CN211935841U

CN211935841U - Filter

Info

Publication number: CN211935841U
Application number: CN201922375274.XU
Authority: CN
Inventors: 王书玉
Original assignee: Individual
Current assignee: Jiangxi Houfeng Intelligent Technology Co ltd
Priority date: 2019-12-25
Filing date: 2019-12-25
Publication date: 2020-11-17
Anticipated expiration: 2029-12-25

Abstract

The utility model discloses a filter, detain box, bull stick, clear mechanism, connecting rod, scraper blade, recoil mechanism, arrangement frame, spring, support piece, spray tube and support the pole including filter housing, outlet pipe, blowdown mechanism, filter mechanism, motor, second filter screen, second. The utility model has the advantages that: the motor rotates to drive the abutting rod to rotate, the abutting rod rotates to continuously extrude and abut against the abutting block, the spring is compressed by pressure to drive the abutting block to move to extrude water in the placing frame, and the water in the placing frame is sprayed out through the spray pipe under the pressure, so that the sprayed water flow plays a role in vibrating and scouring the second filter screen, a plurality of impurities attached to the second filter screen are scoured and shaken off, and the filter assembly is prevented from being blocked to influence the using effect; on the other hand, the bull stick rotates and drives the scraper blade and rotate to the impurity that is stained with on the scraper blade will filter shell inner wall is scraped off, finally drops on the second filter screen, makes to avoid being stained with on the filter shell inner wall and attaches impurity.

Description

Filter

Technical Field

The utility model relates to a filter equipment specifically is a filter, belongs to and filters technical field.

Background

The filter is an indispensable device on a medium conveying pipeline and is usually arranged at the inlet end of a pressure reducing valve, a pressure relief valve, a constant water level valve and other equipment of a squaring filter. The filter consists of a cylinder body, a stainless steel filter screen, a pollution discharge part, a transmission device and an electric control part. After water to be treated passes through the filter cylinder of the filter screen of the filter, impurities are blocked, when the water is required to be cleaned, the detachable filter cylinder is taken out, and the water is treated and then is filled in again, so that the water treatment device is very convenient to use and maintain.

However, in the actual use process of the conventional filter, when the filtering component inside the device filters the impurities, the component itself may be stained with some impurities, and as the use time is gradually increased, the impurities stained on the filtering component are gradually increased, which affects the filtering effect of the device; meanwhile, in long-time use, impurities which are difficult to clean are attached to the inner wall of the equipment, so that the filtering effect is influenced, and the service life of the equipment is also influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a filter just in order to solve above-mentioned problem, the flexible operation is convenient for can clear up the impurity on the filter assembly in long-time use, is stained with the impurity that attaches on the cleaning device inner wall of also being convenient for simultaneously, guarantees the filter effect of equipment.

The utility model realizes the above purpose by the following technical proposal, a filter comprises a filter shell, one side of the filter shell is fixed with a water outlet pipe, one side of the filter shell, which is far away from the water outlet pipe, is provided with a sewage draining mechanism, the inside of the filter shell is provided with a filtering mechanism, the filtering mechanism comprises a motor, a second filter screen, a second buckle box and a rotating rod, the motor is arranged in the middle of the bottom surface of the filter shell, the other end of the motor is rotationally connected with the rotating rod, the rotating rod penetrates through the bottom of the filter shell and extends to the inner cavity of the filter shell, the rotating rod is arranged on the side wall in the middle of the inner cavity of the filter shell and is provided with the second filter screen, one second buckle box is arranged on the side wall of the filter shell at the position which is level with the second filter screen, the side wall of the rotating rod is, the scraping mechanism comprises a connecting rod and a scraping plate, the rotating rod is respectively fixed with one connecting rod at two opposite sides of the top side wall of the second filter screen, the other end of the connecting rod is fixed with the scraper which is pressed against the filter shell, a backflushing mechanism is arranged on the inner wall of the filter shell and positioned at the bottom of the second filter screen, the backflushing mechanism comprises a mounting frame, a spring, a resisting block, a spray pipe and a resisting rod, the inner walls of the filter shell, which are opposite to the bottom of the second filter screen, are respectively fixed with one mounting frame, the spring is fixed on the inner wall of the filter shell in the placing frame, the abutting block is fixed at the other end of the spring, the top of the placement frame is provided with a plurality of spray pipes, and the rotary rod is fixed with the abutting rod at the position which is on the same horizontal plane with the abutting block.

Preferably, in order to conveniently connect the filter housing with other equipment in use, an inlet flange is fixed on the top of the filter housing, and the length of the inner diameter of the inlet flange is greater than that of the filter housing.

Preferably, in order to conveniently control the discharge of sewage when in use, the sewage discharge mechanism comprises a sewage discharge pipe and a control valve, the sewage discharge pipe is arranged on one side of the filter shell, which is deviated from the water outlet pipe, and the control valve is arranged at the top end of the side wall in the middle of the sewage discharge pipe.

Preferably, in order to facilitate the fixed mounting of the second filter screen when in use, the filter mechanism further comprises a sheath, the top end and the middle part of the side wall of the rotating rod are respectively fixed with one sheath, and the sheath at the bottom of the side wall of the rotating rod is fixed with the second filter screen.

Preferably, in order to conveniently carry out preliminary filtration in the water that treats the processing when using, filtering mechanism still includes first filter screen and first knot box, bull stick lateral wall top be fixed with on the sheath first filter screen, on the lateral wall of filter housing with one is installed at the position of first filter screen looks parallel and level first knot box.

Preferably, in order to facilitate stirring of water in the filter housing during use, the scraping mechanism further comprises a plurality of protruding blocks, and the two opposite sides of the connecting rod are staggered and respectively provided with a plurality of protruding blocks.

Preferably, in order to facilitate the rotating rod to realize the collision of the abutting block when in use, one end of the abutting block departing from the spring is hemispherical, and the other end of the abutting rod departing from the rotating rod is also hemispherical.

Compared with the prior art, the beneficial effects of the utility model are that: when the water-saving filter is used for a long time, the motor rotates to drive the rotating rod to rotate, the rotating rod rotates to drive the abutting rod to rotate continuously, the abutting rod continuously extrudes and abuts against the abutting block in the rotating process, after the abutting block is subjected to pressure, the pressure is transmitted to the spring, the spring is contracted under the pressure, the abutting block is driven to move to extrude water in the arranging frame, the water in the arranging frame is sprayed out through the spray pipe under the pressure, so that the sprayed water flow plays a role in vibrating and scouring the second filter screen, a plurality of impurities attached to the second filter screen are scoured and shaken off, and the filter assembly is prevented from being blocked to influence the using effect; on the other hand, the bull stick rotates and drives the connecting rod and rotate, the connecting rod rotates and drives the scraper blade and rotate, thereby the scraper blade is scraped off being stained with adnexed impurity on with filter shell inner wall, finally drop and deposit on the second filter screen, make and be stained with adnexed impurity on avoiding filter shell inner wall, and simultaneously, after stopping the water injection, the bull stick rotates and also drives the second filter screen and rotates, then the impurity that drops on the second filter screen is continuous under the effect of centrifugal force is thrown into the second and is detained in the box, thereby the convenience is collected impurity, make further avoid filter assembly to be stained with adnexed impurity and block up, and the use effect is improved.

Drawings

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

FIG. 2 is a schematic view of the connection structure of the filtering mechanism and the scraping mechanism shown in FIG. 1;

FIG. 3 is a schematic view of the filter housing and scraping mechanism of FIG. 2;

fig. 4 is an enlarged view of the portion a shown in fig. 2.

In the figure: 1. the filter comprises a filter shell, 2, an inlet flange, 3, a water outlet pipe, 4, a sewage discharge mechanism, 41, a sewage discharge pipe, 42, a control valve, 5, a filtering mechanism, 51, a motor, 52, a sheath, 53, a first filter screen, 54, a second filter screen, 55, a first buckle box, 56, a second buckle box, 57, a rotating rod, 6, a scraping mechanism, 61, a connecting rod, 62, a lug, 63, a scraping plate, 7, a recoil mechanism, 71, a mounting frame, 72, a spring, 73, a resisting block, 74, a spray pipe, 75 and a resisting rod.

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, a filter includes a filter housing 1, a water outlet pipe 3 is fixed on one side of the filter housing 1, a sewage draining mechanism 4 is arranged on one side of the filter housing 1 away from the water outlet pipe 3, a filtering mechanism 5 is arranged inside the filter housing 1, the filtering mechanism 5 includes a motor 51, a second filter screen 54, a second buckle box 56 and a rotating rod 57, the motor 51 is installed in the middle of the bottom surface of the filter housing 1, the other end of the motor 51 is rotatably connected with the rotating rod 57, the rotating rod 57 penetrates through the bottom of the filter housing 1 and extends to the inner cavity of the filter housing 1, the rotating rod 57 is located on the side wall of the middle of the inner cavity of the filter housing 1, the second filter screen 54 is installed on the side wall of the filter housing 1 at a position flush with the second filter screen 54, the second buckle box 56 is installed on the side wall of the filter housing 1 at a, be equipped with on the lateral wall of bull stick 57 and clearly scrape mechanism 6, it includes connecting rod 61 and scraper blade 63 to clearly scrape mechanism 6, bull stick 57 is located two sides that second filter screen 54 top lateral wall carried on the back mutually are fixed with one respectively connecting rod 61, the other end of connecting rod 61 is fixed with scraper blade 63, scraper blade 63 contradicts in filter housing 1, the bottom that lies in second filter screen 54 on the inner wall of filter housing 1 is equipped with recoil mechanism 7, recoil mechanism 7 is including settling frame 71, spring 72, support piece 73, spray tube 74 and support pole 75, it is fixed with one respectively on the relative inner wall in second filter screen 54 bottom on filter housing 1 settle frame 71, the inside that settles frame 71 is located be fixed with on the inner wall of filter housing 1 spring 72, the other end of spring 72 is fixed with support piece 73, the top of the mounting frame 71 is provided with a plurality of spray pipes 74, and the rotary rod 57 is fixed with the abutting rod 75 at a position which is on the same horizontal plane with the abutting block 73.

As a technical optimization scheme of the utility model, the top of filter housing 1 is fixed with entry flange 2, the internal diameter length of entry flange 2 is greater than filter housing 1's internal diameter length.

As a technical optimization scheme of the utility model, sewage mechanism 4 includes blow off pipe 41 and control valve 42, deviate from on the filter housing 1 one side of outlet pipe 3 is equipped with blow off pipe 41, the top of blow off pipe 41 middle part lateral wall is equipped with control valve 42.

As a technical optimization scheme of the utility model, filtering mechanism 5 still includes sheath 52, the top and the middle part of bull stick 57 lateral wall are fixed with one respectively sheath 52, bull stick 57 lateral wall bottom be fixed with on the sheath 52 second filter screen 54.

As a technical optimization scheme of the utility model, filtering mechanism 5 still includes first filter screen 53 and first knot box 55, bull stick 57 lateral wall top be fixed with on the sheath 52 first filter screen 53, on the lateral wall of filter housing 1 with one is installed at the position of first filter screen 53 looks parallel and level first knot box 55.

As a technical optimization scheme of the utility model, clear mechanism 6 of scraping still includes lug 62, the both sides that back on the back of the body are crisscross a plurality of respectively on connecting rod 61 lug 62.

As a technical optimization scheme of the utility model, support block 73 and deviate from the one end of spring 72 is hemispherical, support the pole 75 and deviate from the one end of bull stick 57 is hemispherical equally.

When the utility model is used, firstly, the filter shell 1 is arranged on other devices needed correspondingly through the inlet flange 2, and the preparation work before the device is used is completed; when water to be filtered needs to be treated, a user switches on the motor 51, the water firstly enters the filter shell 1 from other devices through the inlet flange 2, and after entering the filter shell 1, the water firstly passes through the filtering action of the first filter screen 53, then reaches the middle position of the inner wall of the filter shell 1, is filtered by the second filter screen 54 and finally is discharged through the water outlet pipe 3; in the process, the motor 51 rotates to drive the rotating rod 57 to rotate, the rotating rod 57 rotates to drive the abutting rod 75 to rotate continuously, the abutting rod 75 continuously extrudes and abuts against the abutting block 73 in the rotating process, after the abutting block 73 is pressurized, the pressure is transmitted to the spring 72, the spring 72 is compressed by the pressure, the abutting block 73 is driven to move to extrude the water in the arranging frame 71, the water in the arranging frame 71 is sprayed out by the pressure through the spray pipe 74, so that the sprayed water flow plays a role in vibrating and scouring the second filter screen 54, impurities adhered to the second filter screen 54 are scoured and shaken off, the filter assembly is prevented from being blocked, and the using effect is prevented from being influenced; on the other hand, bull stick 57 rotates and drives connecting rod 61 and rotate, connecting rod 61 rotates and drives scraper blade 63 and rotate, thereby scraper blade 63 scrapes the impurity that is stained with on with filter housing 1 inner wall, finally drop and deposit to second filter screen 54, make and avoid being stained with on the filter housing 1 inner wall and attach impurity, and simultaneously, after stopping the water injection, bull stick 57 rotates and also drives second filter screen 54 and rotates, then the impurity that drops on the second filter screen 54 is continuous under the effect of centrifugal force is thrown into in the second and is detained box 56, thereby conveniently collect impurity, make further avoid filter assembly to be stained with and attach impurity jam, and the use effect is improved, finally, the whole use of this device is accomplished.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A filter comprising a filter housing (1), characterized in that: one side of filter housing (1) is fixed with outlet pipe (3), filter housing (1) deviates from one side of outlet pipe (3) is equipped with drainage mechanism (4), the inside of filter housing (1) is equipped with filtering mechanism (5), filtering mechanism (5) detain box (56) and bull stick (57) including motor (51), second filter screen (54), second, the bottom surface mid-mounting of filter housing (1) has motor (51), the other end of motor (51) rotates and is connected with bull stick (57), bull stick (57) link up the bottom of filter housing (1) extends to the inner chamber of filter housing (1), just bull stick (57) are located be equipped with on the middle part lateral wall of filter housing (1) inner chamber second filter screen (54), be in on the lateral wall of filter housing (1) with second filter screen (54) parallel and level's position is installed one the second detains box (56) The side wall of the rotating rod (57) is provided with a cleaning and scraping mechanism (6), the cleaning and scraping mechanism (6) comprises a connecting rod (61) and a scraper (63), the rotating rod (57) is respectively fixed with one connecting rod (61) at two sides of the top side wall of the second filter screen (54) which are opposite to each other, the other end of the connecting rod (61) is fixed with the scraper (63), the scraper (63) is abutted against the filter shell (1), the bottom of the second filter screen (54) on the inner wall of the filter shell (1) is provided with a backflushing mechanism (7), the backflushing mechanism (7) comprises a mounting frame (71), a spring (72), a support block (73), a spray pipe (74) and a support rod (75), the inner wall of the filter shell (1) which is opposite to the bottom of the second filter screen (54) is respectively fixed with one mounting frame (71), the spring (72) is fixed on the inner wall of the filter shell (1) in the placement frame (71), the abutting block (73) is fixed at the other end of the spring (72), the spray pipes (74) are arranged at the top of the placement frame (71), and the abutting rod (75) is fixed on the rotating rod (57) at the position, located on the same horizontal plane, with the abutting block (73).

2. A filter according to claim 1, wherein: an inlet flange (2) is fixed to the top of the filter shell (1), and the length of the inner diameter of the inlet flange (2) is larger than that of the filter shell (1).

3. A filter according to claim 1, wherein: the sewage draining mechanism (4) comprises a sewage draining pipe (41) and a control valve (42), one side of the filter shell (1) deviating from the water outlet pipe (3) is provided with the sewage draining pipe (41), and the top end of the middle side wall of the sewage draining pipe (41) is provided with the control valve (42).

4. A filter according to claim 1, wherein: the filtering mechanism (5) further comprises a sheath (52), the top end and the middle part of the side wall of the rotating rod (57) are respectively fixed with one sheath (52), and the sheath (52) at the bottom of the side wall of the rotating rod (57) is fixed with the second filter screen (54).

5. A filter according to claim 4, wherein: filtering mechanism (5) still include first filter screen (53) and first knot box (55), bull stick (57) lateral wall top be fixed with on sheath (52) first filter screen (53), on the lateral wall of filter casing (1) with one is installed at the position of first filter screen (53) looks parallel and level first knot box (55).

6. A filter according to claim 1, wherein: the scraping mechanism (6) further comprises a plurality of convex blocks (62), and the two opposite sides of the connecting rod (61) are staggered and respectively provided with the plurality of convex blocks (62).

7. A filter according to claim 1, wherein: one end of the abutting block (73) departing from the spring (72) is hemispherical, and one end of the abutting rod (75) departing from the rotating rod (57) is also hemispherical.