CN218357757U

CN218357757U - Dirt removing filter

Info

Publication number: CN218357757U
Application number: CN202222745697.8U
Authority: CN
Inventors: 陈复亮; 白道涛; 付秀滕; 张西存; 李文青; 周鹏波; 刘文宇; 唐晨尧
Original assignee: Shuifa Thermal Power Rongcheng Co ltd
Current assignee: Rongcheng Shidao Shuifa Heating Co ltd
Priority date: 2022-10-19
Filing date: 2022-10-19
Publication date: 2023-01-24
Anticipated expiration: 2032-10-19

Abstract

The utility model discloses a scrubbing filter belongs to sewage filtration technology field, including the filter cylinder body, two arc end cover bodies, one-level filter screen spare with prevent piling bits rotary rod subassembly, one-level filter screen spare is installed on the intracavity lateral wall of filter cylinder body, and prevent piling bits rotary rod subassembly and installed on one-level filter screen spare, inlet tube and drain pipe are installed respectively to two arc end cover body back of the body side of carrying on the back mutually, prevent piling bits rotary rod subassembly and include that fixed mounting runs through to one-level filter screen spare top and be connected with two rotary rod spare at the rotatory double-shaft motor of one-level filter screen spare bottom surface and rotatory double-shaft motor output shaft, the equal equidistance in bottom surface of two rotary rod spare installs many and pushes away the bits vertical pole, the equal butt in bottom surface of every piece vertical pole pushes away on the top surface of one-level filter screen spare. This scrubbing filter not only has the function that prevents to block up one-level filter screen spare, can improve the purifying effect of sewage simultaneously.

Description

Dirt removing filter

Technical Field

The utility model belongs to the technical field of sewage filters, concretely relates to scrubbing filter.

Background

The application occasions of the sewage treatment filter comprise a water supply and drainage system, a continuous casting and rolling water system, a blast furnace water system, a turbid and clean water circulation system and a water replenishing system in the metallurgical industry; cooling water systems of steam turbines in the power plant industry; a boiler wet cooling water system; cooling water systems of large-scale air compressors, large-scale oxygen generators and large-scale air conditioners; the turbine seawater, lake water, river water straight-flow type cooling filtration system. Is also commonly applied to agricultural drip irrigation water systems.

Most of the existing sewage filtration adopts a physical filter screen mode to filter sewage, when the sewage passes through the filter screen, sundries larger than the mesh size of the filter screen can flow down, the sewage flows through and carries out the next treatment procedure, but when the filter screen of the first filtration procedure filters the sewage for a long time, a large amount of sundries are inevitably left on the filter screen, and if the sundries are not treated in time, the filter screen is easy to block, and the accumulated sundries are easy to block a sewage filtering channel, so that the filtering efficiency is slow; for example, the existing chinese patent numbers are: CN213680214U is a sewage filter with good sewage removing effect, which' comprises a sewage removing tank. This effectual sewage filter of scrubbing lets in sewage in the scrubbing jar through the water inlet, through the rough filtration of coarse strainer, filters the silt fine stone in the sewage, because this layer of filtration pore size is great, needn't worry the unable condition that passes through of rivers ".

It can know, and it also has such problem, and it lets in sewage in the scrubbing jar through the water inlet, through the rough filtration of coarse strainer, filters the fine stone of silt in the sewage, because this layer of filtration pore size is great, needn't worry the unable circumstances that passes through of rivers, and sewage continues to pass through funnel, connecting cylinder, go-between and communicating pipe and gets into the thin filter screen of cylinder.

Because the structure for processing the sundries is not arranged on the filter screen when the filter screen of the first filtering procedure filters the sewage for a long time, the filter screen is easy to block, and the accumulated sundries easily block the sewage filtering channel, thereby resulting in slower filtering efficiency.

Disclosure of Invention

An object of the utility model is to provide a scrubbing filter to solve the easy filter screen that blocks up that proposes in the above-mentioned background art, and accumulational debris stop the filterable passageway of sewage easily, thereby result in the slower problem of filtration efficiency.

In order to achieve the above purpose, the utility model provides a following technical scheme: a scrubbing filter comprising:

a filter cylinder;

the two arc-shaped end cover bodies are respectively arranged at the two ends of the filter cylinder body;

the primary filter screen element is arranged on the side wall of the inner cavity of the filter cylinder body;

the anti-scrap-piling rotating rod assembly is arranged on the primary filter screen element;

wherein, two inlet tube and drain pipe are installed respectively to arc end cover body looks back of the body side of backing on the back, prevent piling bits rotary rod subassembly and include that fixed mounting runs through to one-level filter screen spare top and be connected with two rotatory members at the rotatory double-shaft motor and the rotatory double-shaft motor output shaft of one-level filter screen spare bottom surface, the rotating electrical machines passes through protection bracket component and filter cylinder inner wall, the one end output shaft that rotatory double-shaft motor one-level filter screen spare dorsad has the pivot that has a plurality of crushing blades.

Preferably, two the equal equidistance in bottom surface of rotatory member is installed many and is pushed away bits and indulge the pole, every push away the equal butt in bottom surface of bits and indulge the pole on the top surface of one-level filter screen spare.

Preferably, the protection bracket component comprises a motor protection box arranged in the middle of the bottom surface of the primary filter screen component and two supporting diagonal members symmetrically arranged on two sides of the motor protection box, wherein one end of each supporting diagonal member far away from the motor protection box is connected with the inner wall of the filter cylinder through a bolt.

Preferably, the lower part of the inner cavity is provided with a supporting cross rod, the middle position of the top surface of the supporting cross rod is provided with a bearing sleeve, a bearing in the bearing sleeve is in interference fit with the bottom end of the rotating shaft, and two ends of the supporting cross rod are connected with the side wall of the inner cavity through bolts.

Preferably, a conical cover is arranged at the middle position right above the first-stage filter screen element, two connecting vertical rods are symmetrically installed on the top surface of the conical cover, and the two connecting vertical rods are welded with the inner wall of the arc-shaped end cover body on the upper portion of one of the connecting vertical rods.

Preferably, the internally mounted of arc lid of another lower part has second grade filter screen spare, filter cylinder body and two equal annular array welding in the relative one end week side of arc lid has three otic placode, relative two the otic placode all is in the same place through bolted connection.

Preferably, a fixed lantern ring is welded on the peripheral side of the filter cylinder body, and an L-shaped connecting rod with a mounting support is symmetrically welded on the peripheral side of the fixed lantern ring.

The utility model discloses a technological effect and advantage: this scrubbing filter, sewage flows to the one-level filter screen spare from the inlet pipe, two output shafts of rotatory biax motor this moment rotate, the output shaft on upper portion drives two rotatory member and rotates, rotatory member can clear up the solid debris of piling up on the one-level filter screen spare, prevent to pile up and block up the one-level filter screen spare, thereby improve the filtration efficiency of sewage, and simultaneously, the output shaft of lower part drives the pivot and rotates, can carry out the intensive mixing to the precipitant of caking when sewage carries out the intensive mixing with the precipitant in to the inner chamber through rotating a plurality of crushing cutter pieces under the commentaries on classics state, thereby improve the purifying effect of sewage, compared with the prior art, not only have the function of preventing to block up the one-level filter screen spare, can improve the purifying effect of sewage simultaneously.

Drawings

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

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

FIG. 3 is a schematic view of the connection between the primary filter element and the rotary double-shaft motor according to the present invention;

fig. 4 is a schematic view of the installation structure of the second-stage filter element and the arc-shaped cover body of the present invention.

In the figure: 1. a filter cylinder; 2. an arc-shaped end cover body; 3. a water inlet pipe; 4. a drain pipe; 5. a fixed collar; 6. an L-shaped connecting rod; 7. mounting a support; 8. an inner cavity; 9. a support rail; 10. a conical cover; 11. connecting the vertical rods; 12. a primary filter screen element; 13. rotating a dual-axis motor; 14. a central fixed block; 15. a rotating shaft; 16. a crushing blade; 17. a motor protection box; 18. supporting the diagonal member; 19. rotating the rod; 20. a scrap pushing longitudinal rod; 21. a secondary filter screen element; 22. an annular groove; 23. an ear plate; 24. an electromagnetic valve.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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.

The utility model provides a decontamination filter as shown in figures 1-4, which comprises a filter cylinder 1, two arc-shaped end cover bodies 2, a primary filter screen member 12 and a scrap-accumulation-prevention rotary rod component, wherein the two arc-shaped end cover bodies 2 are respectively arranged at two ends of the filter cylinder 1, the primary filter screen member 12 is arranged on the side wall of an inner cavity 8 of the filter cylinder 1, the scrap-accumulation-prevention rotary rod component is arranged on the primary filter screen member 12,

a water inlet pipe 3 and a water outlet pipe 4 are respectively arranged on the back side surfaces of the two arc-shaped end cover bodies 2;

the scrap-accumulation-preventing rotary rod assembly comprises a rotary double-shaft motor 13 fixedly installed on the bottom surface of the primary filter screen element 12, and an output shaft of the rotary double-shaft motor 13 penetrates above the primary filter screen element 12 and is connected with two rotary rod elements 19, a plurality of scrap-pushing longitudinal rods 20 are installed on the bottom surfaces of the two rotary rod elements 19 at equal intervals, and the bottom surface of each scrap-pushing longitudinal rod 20 abuts against the top surface of the primary filter screen element 12;

the opposite ends of the two rotary rod pieces 19 are welded with fixing sleeves, and the fixing sleeves are fixedly sleeved on the output shaft on the upper portion, so that when the output shaft on the upper portion rotates, the two rotary rod pieces 19 can be driven to rotate, accumulated sundries on the primary filter screen piece 12 are pushed away through the scrap pushing longitudinal rod 20, and the sundries are prevented from blocking the primary filter screen piece 12, and the sewage filtering efficiency is low.

The rotary double-shaft motor 13 is connected with the inner wall of the filter cylinder body 1 through a protective bracket component, and an output shaft of one end of the rotary double-shaft motor 13, which is back to the primary filter screen member 12, is connected with a rotating shaft 15 with a plurality of crushing blades 16;

an electromagnetic valve 24 is arranged at the bottom of the inner cavity 8, when the sewage precipitated in the inner cavity 8 is added with a precipitator, the sewage can be mixed and stirred by the rotating force of the rotating shaft 15 and the crushing blade 16, and the sewage precipitator is a flocculating agent;

install solenoid valve 24 in the bottom of inner chamber 8, after sewage deposits, can open solenoid valve 24 and put the sewage in the inner chamber 8 to the arc end lid body 2 of lower part in, filter through second grade filter screen spare 21 to discharge from drain pipe 4, and be equipped with control flap in the drain pipe 4.

The center of the first-stage filter screen element 12 is provided with a central fixed block 14, an upper output shaft of the rotary double-shaft motor 13 just penetrates through the central fixed block 14, meanwhile, a motor protection box 17 is also arranged on the bottom surface of the central fixed block 14, the motor protection box 17 can carry out waterproof protection on the rotary double-shaft motor 13, and meanwhile, the conical cover 10 is arranged above the central fixed block 14.

The protection bracket component comprises a motor protection box 17 arranged in the middle of the bottom surface of the primary filter screen element 12 and supporting diagonal members 18 symmetrically arranged on two sides of the motor protection box 17, and one ends of the two supporting diagonal members 18 far away from the motor protection box 17 are connected with the inner wall of the filter cylinder body 1 through bolts.

The lower part of the inner cavity 8 is provided with a supporting cross rod 9, the middle position of the top surface of the supporting cross rod 9 is provided with a bearing sleeve, a bearing in the bearing sleeve is in interference fit with the bottom end of the rotating shaft 15, and the two ends of the supporting cross rod 9 are connected with the side wall of the inner cavity 8 through bolts.

A conical cover 10 is arranged at the middle position right above the first-stage filter screen element 12, two connecting vertical rods 11 are symmetrically arranged on the top surface of the conical cover 10, and the two connecting vertical rods 11 are welded with the inner wall of the arc-shaped end cover body 2 on the upper portion of one of the connecting vertical rods 11.

The inside of the arc-shaped end cover body 2 at the other lower part is provided with a second-stage filter screen element 21, the periphery sides of the opposite ends of the filter cylinder body 1 and the two arc-shaped end cover bodies 2 are respectively provided with three lug plates 23 in an annular array welding mode, the two opposite lug plates 23 are connected together through bolts, and the mesh diameter of the first-stage filter screen element 12 is larger than that of the second-stage filter screen element 21.

The side welding of the week of filter barrel 1 has the fixed lantern ring 5, and the side symmetry welding of the week of fixed lantern ring 5 has the L connecting rod 6 of erection support 7, and erection support 7 and L connecting rod 6 are convenient to install filter barrel 1 on the wall body.

The top surface of the arc-shaped end cover body 2 at the lower part is provided with an annular groove 22, a rubber sealing ring is arranged in the annular groove 22 and can be connected with the filter cylinder body 1 in a sealing way, so that the sealing performance is improved, and the arc-shaped end cover body 2 at the upper part is connected with the filter cylinder body 1 in the same way.

The working principle is as follows: the dirt removing filter is characterized in that a water inlet pipe 3 and a water outlet pipe 4 which are distributed on the upper portion and the lower portion of a filter cylinder body 1 are respectively connected with an external pipeline, sewage enters the filter cylinder body 1 from the water inlet pipe 3 and is filtered through a primary filter screen member 12, meanwhile, the sewage is precipitated in an inner cavity 8, a precipitating agent is added for reaction, a rotary double-shaft motor 13 is started, an output shaft on the upper portion drives two rotary rod members 19 to rotate, sundries on the primary filter screen member 12 are pushed and cleaned through a scrap pushing longitudinal rod 20, the primary filter screen member 12 is prevented from being blocked, an output shaft on the lower portion drives a rotating shaft 15, the sewage and the precipitating agent are mixed and precipitated through rotation of a crushing blade 16, and simultaneously, the agglomerated sewage can be crushed;

and opening the electromagnetic valve 24 to enable sewage to enter the arc-shaped end cover body 2 at the lower part, filtering again through the secondary filter screen member 21, and opening the valve in the drain pipe 4 to drain water.

Above, only be the embodiment of the preferred of the utility model, but the scope of protection of the utility model is not limited to this, and any person skilled in the art should be covered within the scope of protection of the utility model in the technical scope disclosed by the utility model, according to the technical scheme of the utility model and the design of the utility model, equivalent replacement or change.

Claims

1. A desmutting filter, comprising:

a filter cylinder (1);

the two arc-shaped end cover bodies (2) are respectively arranged at the two ends of the filter cylinder body (1);

a primary filter screen element (12) which is arranged on the side wall of the inner cavity (8) of the filter cylinder body (1);

the anti-chip-stacking rotating rod component is arranged on the primary filter screen element (12);

wherein, two inlet tube (3) and drain pipe (4) are installed respectively to arc end cover body (2) the side of carrying on the back mutually, prevent piling bits rotary rod subassembly and include that rotary double-shaft motor (13) and rotary double-shaft motor (13) output shaft of fixed mounting at one-level filter screen spare (12) bottom surface run through to one-level filter screen spare (12) top and be connected with two rotary rod spare (19), rotary double-shaft motor (13) are through protection bracket component and filter barrel (1) inner wall, rotary double-shaft motor (13) have pivot (15) that have a plurality of crushing blade (16) to one end output shaft of one-level filter screen spare (12) dorsad.

2. The scrubbing filter of claim 1, wherein: two the equal equidistance in bottom surface of rotatory member (19) is installed many and is pushed away bits and indulge pole (20), every push away the equal butt in the top surface of one-level filter screen spare (12) in bottom surface of bits and indulge pole (20).

3. The scrubbing filter of claim 2, wherein: the protection bracket component comprises a motor protection box (17) arranged in the middle of the bottom surface of the primary filter screen element (12) and two supporting diagonal members (18) symmetrically arranged on two sides of the motor protection box (17), wherein one end of each supporting diagonal member (18) far away from the motor protection box (17) is connected with the inner wall of the filter cylinder body (1) through a bolt.

4. A desmutting filter as claimed in claim 3, wherein: the support cross rod (9) is arranged on the lower portion of the inner cavity (8), a bearing sleeve is installed in the middle of the top face of the support cross rod (9), a bearing in the bearing sleeve is in interference fit with the bottom end of the rotating shaft (15), and the two ends of the support cross rod (9) are connected with the side wall of the inner cavity (8) through bolts.

5. The scrubbing filter of claim 2, wherein: the middle position right above the first-level filter screen member (12) is provided with a conical cover (10), two connecting vertical rods (11) are symmetrically installed on the top surface of the conical cover (10), and the connecting vertical rods (11) are welded with the inner wall of the arc-shaped end cover body (2) on the upper portion of one of the connecting vertical rods.

6. The scrubbing filter of claim 5, wherein: the internally mounted of arc end lid body (2) of another lower part has second grade filter screen spare (21), filter cylinder body (1) and two the equal annular array welding of arc end lid body (2) relative one end week has three otic placode (23), relative two otic placode (23) all are in the same place through bolted connection.

7. The decontamination filter of any one of claims 1-5, wherein: the welding of week of filter cylinder body (1) has fixed lantern ring (5), the week side symmetry welding of fixed lantern ring (5) has L connecting rod (6) of erection support (7).