CN218188446U - A desilting device for among sewage treatment - Google Patents

Abstract

The utility model provides a desilting device for among sewage treatment belongs to sewage treatment technical field, has effectively solved at the bottom of the sewage treatment in-process mud clearance rate and the desilting device easily remain mud and be difficult for clearance influence normal operation scheduling problem. This technical scheme includes the sedimentation tower, and the sedimentation tower output communicates through the input at transmission pipe and mud arrester top, and mud arrester bottom is provided with the drain pipe, and sedimentation tower input intercommunication has the collector pipe, and mud arrester is including setting up the stirring part of its inboard top, and stirring part downside is provided with the filter screen, and stirring part sliding fit has the mud scraping part. The utility model has the advantages that: provides a sludge removal device which can continuously and effectively operate and is applied to a sewage treatment process.

Description

A desilting device for among sewage treatment

Technical Field

The utility model relates to a sewage treatment technical field especially relates to a desilting device for among sewage treatment.

Background

Sewage treatment is a process of purifying sewage to meet the requirement of discharging the sewage into a certain water body or reusing the sewage, is widely applied to various fields of buildings, agriculture, traffic, energy, petrifaction, environmental protection, urban landscape, medical treatment, catering and the like, and increasingly enters the daily life of common people.

Effective the getting rid of mud is a very important link among the sewage treatment process, adopts the mode of deposiing to deposit the separation processing with the mud in the sewage more, nevertheless hardly gets rid of through the mode of deposiing to the less mud piece of some proportion, though appearing will fail to deposit partial mud at present and stir garrulous filtration processing again, nevertheless stir inside can remain a large amount of mud and inconvenient clearance along with time of garrulous part and filter unit to lead to the unable effective smooth and easy continuous operation of processing apparatus.

Therefore, how to solve the above technical problems becomes a problem faced by the present invention.

SUMMERY OF THE UTILITY MODEL

In order to solve the defects of the prior art, the utility model provides a sludge removing device which can continuously and effectively operate in the sewage treatment process.

The utility model provides a technical scheme that its technical problem adopted is: the utility model provides a desilting device used in sewage treatment, which comprises a sedimentation tower, wherein the output end of the sedimentation tower is communicated with the input end of the top of a sludge stopper through a transmission pipe, the bottom of the sludge stopper is provided with a drain pipe, and the input end of the sedimentation tower is communicated with a water collecting pipe;

the mud stopper comprises a stirring component arranged above the inner side of the mud stopper, and a filter screen is arranged on the lower side of the stirring component;

the crushing component is in sliding fit with the mud scraping component.

The stirring and crushing component comprises a rotating rod which is horizontally and rotatably connected in the mud arrester, a rotating sleeve is coaxially sleeved on the outer side of the rotating rod, and a plurality of stirring and crushing blades are uniformly and fixedly connected between the two ends of the outer side of the rotating sleeve along the axial direction of the rotating sleeve;

one end of the rotating rod extends to the outer side of the mud stopper, the driven gear is coaxially and fixedly connected with the outer side of the mud stopper, the driven gear is connected with the driving gear in a rotating mode and is meshed with the driving gear on the outer side of the mud stopper, the driving gear is fixedly connected with the output end of the motor in a coaxial mode, and the motor is arranged on the top of the supporting plate on the outer wall of the mud stopper in a horizontal fixed mode.

The mud scraping component comprises a scraping sleeve sleeved on the outer side of the rotating rod, the inner diameter of the scraping sleeve is matched with the outer diameter of the rotating sleeve, scraping lugs penetrating through the scraping sleeve are uniformly arranged on the outer wall of the scraping sleeve along the circumferential direction, and the scraping lugs are in one-to-one correspondence with the crushing blades and are in sliding fit with the crushing blades;

scraping and grinding stones are arranged on the inner walls of the scraping sleeve and the scraping lug;

the outer wall of the scraping sleeve is fixedly connected with a connecting block;

one side of the inner wall of the mud arrester is provided with a placing groove matched with the mud scraping component.

The filter screen is horizontally arranged, and two sides of the filter screen are in sliding fit with sliding grooves symmetrically arranged on two sides of the inner wall of the mud arrester;

two horizontally arranged sliding grooves are symmetrically formed in the top parts of two sides of one end, facing the inner side of the mud arrester, of the filter screen from top to bottom, each sliding groove is connected with a moving block in a sliding mode, a scraper knife is fixedly connected to one side, facing the inner wall of the mud arrester, of the part, located above the sliding groove, of each moving block, and horizontally arranged telescopic springs are fixedly connected between the bottom part, facing the inner wall of the mud arrester, of each moving block and the inner wall, facing the side, away from the inner wall of the mud arrester, of the sliding groove;

and a baffle plate fixedly connected to the moving block is horizontally arranged above each sliding groove.

A control terminal is arranged on the outer side of the mud stopper and is electrically connected with a water inlet and outlet valve of the settling tower and a driving piece of the stirring component;

and an operating door is arranged at the position of the mud arrester corresponding to the filter screen.

The utility model discloses during the actual use: the sewage containing sludge is discharged into a settling tower through a water collecting pipe to be settled, a transmission pipe is opened after settlement to discharge the settled sewage into a sludge stopper again, a starting motor drives a rotating sleeve to rotate, the rotating sleeve drives a stirring blade to rotate to cut and stir the sludge blocks which cannot be settled, then the sewage is discharged by a drain pipe after being filtered by a filter screen, when certain sludge is remained by the rotating sleeve and the rotating blade after a certain time of use, the rotating sleeve and the rotating blade are pulled out from a placing groove through a connecting block, the rotating sleeve slides, a scraping lug slides on the stirring blade, the residual sludge is scraped and falls onto the filter screen through a scraping and grinding stone, then the filter screen is cleaned, an operation door is opened to pull the filter screen to clean, and a scraper blade is abutted against the inner wall of the sludge stopper under the action of a telescopic spring to scrape the residual sludge on the inner wall and fall onto the filter screen to clean the inner wall.

The beneficial effects of the utility model are that:

1. the utility model combines the sludge in the sewage by the modes of sedimentation, crushing and re-filtration, and can more effectively remove the sludge in the sewage;

2. the utility model can clean the sludge remained on the stirring component in time through the arrangement of the sludge scraping component, thereby ensuring the smooth, effective and continuous operation of the whole device;

3. the utility model discloses a spiller that filter screen both sides set up can clear up the position that mud was remained most easily to the mud blocking device inner wall of filter screen both sides, has further promoted the wholeness ability of device.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic view of the position of the stirring and crushing part in the overall structure;

FIG. 3 is an enlarged view of area A of FIG. 2;

FIG. 4 is a schematic perspective view of the crushing unit of the present invention;

FIG. 5 is a schematic view of the three-dimensional structure of the filter screen of the present invention;

fig. 6 is a schematic view of the structure of the position of the scraper knife of the present invention.

Wherein the reference numerals are: 1. a precipitation tower; 2. a water collection pipe; 3. a tension spring; 4. a conveying pipe; 5. a mud guard; 6. a shielding plate; 7. a drain pipe; 8. a controller; 10. A filter screen; 11. a support plate; 12. a motor; 13. a driving gear; 14. a driven gear; 15. operating the door; 16. rotating the sleeve; 17. crushing the blades; 18. a rotating rod; 19. scraping the sleeve; 20. scraping a grinding stone; 21. connecting blocks; 22. a moving block; 23. a scraper knife; 24. scraping ears; 25. a chute.

Detailed Description

In order to clearly illustrate the technical features of the present solution, the present solution is explained below by way of specific embodiments.

Referring to fig. 1 to 6, the utility model relates to a mud removing device for among sewage treatment, including sedimentation tower 1, sedimentation tower 1 output communicates through the input at transmission pipe 4 and mud arrester 5 top, and mud arrester 5 bottom is provided with drain pipe 7, and sedimentation tower 1 input intercommunication has collector pipe 2, and mud arrester 5 is including setting up the stirring part of its inboard top, and stirring part downside is provided with filter screen 10, and stirring part sliding fit has the mud scraping part.

The spout sliding fit that filter screen 10 level setting and both sides and the bilateral symmetry of hindering mud ware 5 inner wall bilateral symmetry set up, spout 25 that two levels set up is seted up towards the bilateral top of hindering the inboard one end of mud ware 5 to filter screen 10 from top to bottom symmetry, every spout 25 equal sliding connection has movable block 22, the part that every movable block 22 is located spout 25 top is towards hindering equal fixedly connected with spiller 23 in mud ware 5 inner wall one side, equal fixedly connected with expansion spring 3 that the level set up between the inner wall of hindering mud ware 5 inner wall one side is kept away from to bottom and spout 25 that every movable block 22 kept away from hindering mud ware 5 inner wall one side, the equal level in top of every spout 25 is provided with baffle 6 of fixed connection on movable block 22. The stirring and crushing part comprises a rotating rod 18 which is horizontally and rotatably connected in the mud stopper 5, a rotating sleeve 16 is coaxially sleeved on the outer side of the rotating rod 18, a plurality of stirring and crushing blades 17 are axially and uniformly fixedly connected between two ends of the outer side of the rotating sleeve 16, one end of the rotating rod 18 extends to the outer side of the mud stopper 5 and a driven gear 14 which is coaxially and fixedly connected with, the driven gear 14 is engaged with a driving gear 13 which is rotatably connected on the outer side of the mud stopper 5, the driving gear 13 is coaxially and fixedly connected with the output end of a motor 12, and the motor 12 is arranged at the top of a supporting plate 11 which is horizontally and fixedly connected with the outer wall of the mud stopper 4. Scrape mud part and locate 18 outside of bull stick including the cover scrape cover 19, scrape 19 internal diameters of cover and the external diameter cooperation of rotating sleeve 16, scrape 19 outer walls of cover along the even ear 24 of scraping that is provided with and scrapes cover 19 and run through of circumferencial direction, scrape ear 24 and stir garrulous blade 17 one-to-one and sliding fit, the inner wall of scraping cover 19 and scraping ear 24 all is provided with scrapes grindstone 20, scrape 19 outer wall fixedly connected with connecting block 21 of cover, 5 inner wall one sides of mud-stopping device are provided with and scrape mud part complex standing groove. The outer side of the mud stopper 5 is provided with a control terminal 8, the control terminal 8 is electrically connected with a water inlet and outlet valve of the sedimentation tower 1 and a driving piece of the stirring component, and the position of the mud stopper 5 corresponding to the filter screen 10 is provided with an operation door 15.

In actual use: the sewage containing sludge is discharged into a settling tower 1 through a water collecting pipe 2 for settling, after settling, a transmission pipe 4 is opened to discharge the settled sewage into a sludge stopper 5, a starting motor 12 drives a rotating sleeve 16 to rotate, the rotating sleeve 16 drives a stirring blade 17 to rotate to cut and stir sludge blocks which cannot settle, then the sewage is filtered by a filter screen 10 and then is discharged through a drain pipe, when certain sludge is remained on the rotating sleeve 16 and the rotating blade 17 after a certain time of use, the scraping sleeve 20 is pulled out from a placing groove through a connecting block 21 and slides on the rotating sleeve 16, meanwhile, a scraping lug 24 slides on the stirring blade 17, the remained sludge is scraped off and falls onto the filter screen 10 through a scraping and grinding stone 20, then the filter screen 10 is cleaned, an operation door is opened to pull the filter screen 10 for cleaning, and a pulling-out process moving block 22 pushes a scraper knife 23 against the inner wall of the sludge stopper 5 under the action of a scraper spring 3 to remove the remained sludge on the inner wall and fall onto the filter screen 10, and then the remained sludge is cleaned.

The technical features that the utility model has not been described can be realized through or adopt prior art, and no longer give unnecessary details here, and of course, the above-mentioned explanation is not right the utility model discloses a restriction, the utility model discloses also not only be limited to the above-mentioned example, ordinary skilled person in this technical field is in the utility model discloses a change, modification, interpolation or replacement made in the essential scope also should belong to the utility model discloses a protection scope.

Claims (5)

1. The sludge removal device for sewage treatment is characterized by comprising a precipitation tower (1), wherein the output end of the precipitation tower (1) is communicated with the input end of the top of a sludge stopper (5) through a transmission pipe (4), a drain pipe (7) is arranged at the bottom of the sludge stopper (5), and the input end of the precipitation tower (1) is communicated with a water collecting pipe (2);

the mud stopper (5) comprises a stirring component arranged above the inner side of the mud stopper, and a filter screen (10) is arranged on the lower side of the stirring component;

the stirring component is in sliding fit with the mud scraping component.

2. The mud removing device for sewage treatment according to claim 1, wherein the stirring component comprises a rotating rod (18) horizontally and rotatably connected in the mud guard (5), a rotating sleeve (16) is coaxially sleeved outside the rotating rod (18), and a plurality of stirring blades (17) are uniformly and fixedly connected between two ends of the outer side of the rotating sleeve (16) along the axial direction of the rotating sleeve;

one end of the rotating rod (18) extends to the outer side of the mud stopper (5) and is fixedly connected with a driven gear (14) coaxially, the driven gear (14) is connected with a driving gear (13) which is rotatably connected to the outer side of the mud stopper (5) in a meshed mode, the driving gear (13) is fixedly connected with the output end of a motor (12) coaxially, and the motor (12) is arranged at the top of a supporting plate (11) which is fixedly connected to the outer wall of the mud stopper (5) horizontally.

3. The sludge removing device for sewage treatment according to claim 2, wherein the sludge scraping component comprises a scraping sleeve (19) sleeved outside the rotating rod (18), the inner diameter of the scraping sleeve (19) is matched with the outer diameter of the rotating sleeve (16), the outer wall of the scraping sleeve (19) is uniformly provided with scraping lugs (24) penetrating through the scraping sleeve (19) along the circumferential direction, and the scraping lugs (24) are in one-to-one correspondence and sliding fit with the crushing blades (17);

the inner walls of the scraping sleeve (19) and the scraping lug (24) are provided with scraping and grinding stones (20);

the outer wall of the scraping sleeve (19) is fixedly connected with a connecting block (21);

and a placing groove matched with the mud scraping component is arranged on one side of the inner wall of the mud stopper (5).

4. The mud removing device for sewage treatment according to claim 1, wherein the filter screen (10) is horizontally arranged, and two sides of the filter screen are in sliding fit with sliding grooves symmetrically arranged on two sides of the inner wall of the mud stopper (5);

the two side tops of one end, facing the inner side of the mud stopper (5), of the filter screen (10) are symmetrically provided with two sliding grooves (25) which are horizontally arranged from top to bottom, each sliding groove (25) is connected with a moving block (22) in a sliding mode, the part, located above the sliding groove (25), of each moving block (22) facing one side of the inner wall of the mud stopper (5) is fixedly connected with a scraper knife (23), and a horizontally arranged telescopic spring (3) is fixedly connected between the bottom of one side, far away from the inner wall of the mud stopper (5), of each moving block (22) and the inner wall of one side, far away from the inner wall of the mud stopper (5), of each sliding groove (25);

a baffle plate (6) fixedly connected to the moving block (22) is horizontally arranged above each sliding groove (25).

5. The sludge removing device used in sewage treatment according to claim 2, wherein a control terminal (8) is arranged outside the sludge inhibitor (5), and the control terminal (8) is electrically connected with a driving member of a water inlet and outlet valve and a stirring component of the settling tower (1);

and an operating door (15) is arranged at the position of the mud stopper (5) corresponding to the filter screen (10).

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