CN209468177U

CN209468177U - Sewage filter device

Info

Publication number: CN209468177U
Application number: CN201822077518.1U
Authority: CN
Inventors: 朱运权; 钟学军
Original assignee: Jiangxi Zhongan Occupational Hazard Assessment And Detection Co Ltd
Current assignee: Jiangxi Zhongan Occupational Hazard Assessment And Detection Co Ltd
Priority date: 2018-12-11
Filing date: 2018-12-11
Publication date: 2019-10-08
Anticipated expiration: 2028-12-11

Abstract

The utility model discloses a kind of sewage filter devices, sewage filter device includes pond body, biological drum is can be rotatably set in the body of pond, one end end face of biological drum is fixed with first gear disk, the outside of pond body is fixed with driving motor, first rotating shaft is coaxially fixed on the rotor of driving motor, the first worm screw is fixed in the intracorporal first rotating shaft in pond, first worm screw is meshed with first gear disk, first gear is further fixed in first rotating shaft, the second shaft is additionally provided in the body of pond, second gear is coaxially fixed in second shaft, the second worm screw is fixed in second shaft, cleaning roller is can be rotatably set in the body of pond, it clears up roller and biological drum is coaxially disposed, one end end face of cleaning roller is fixed with second gear disk, second gear disk is meshed with the second worm screw；The problem of solving between two turntables in object turntable there are gap, the blocking by some flocculates be easy between gap, influences wastewater treatment efficiency.

Description

Sewage filter device

Technical field

The utility model relates to sewage-treatment plants, and in particular, to a kind of sewage filter device.

Background technique

Biological rotating disk is a kind of biofilm sewage disposal technology, is to grow up on the basis of biofilter, also Referred to as submerged bio-filter.The technique has reliable system flexible design, install convenient, easy to operate, system, operation and fortune The advantages such as row expense is low；It does not need to be aerated, it is energy saving without sludge reflux, while can be obtained in shorter time of contact To higher clean-up effect, the processing of various sanitary sewages and trade effluent has been widely used in it.Turntable in biological rotating disk Mechanism is usually arranged along the length direction equidistant interval of shaft, there are gap between two turntables, enable sewage effectively and The end face of each turntable is contacted, and wastewater treatment efficiency is improved, but during actual filtration, is easy between gap by one The blocking of a little flocculates causes water flow that cannot effectively be contacted with the end face of turntable, influences wastewater treatment efficiency.

Utility model content

The purpose of the utility model is to provide a kind of sewage-treatment plants, solve and stay between two in object turntable turntables There is gap, the blocking by some flocculates is easy between gap, causes water flow that cannot effectively be contacted with the end face of turntable, shadow The problem of ringing wastewater treatment efficiency.

To achieve the goals above, the utility model provides a kind of sewage filter device, the sewage filter device packet Pond body is included, can be rotatably set biological drum in the pond body, one end end face of the biological drum is fixed with first Toothed disc, the outside of the pond body are fixed with driving motor, are coaxially fixed with first rotating shaft on the rotor of the driving motor, The first worm screw, first worm screw and the first gear are coaxially fixed in the intracorporal first rotating shaft in the pond Disk is meshed, and first gear is also coaxially fixed in the first rotating shaft, also can be rotatably set in the pond body and institute The second parallel shaft of first rotating shaft is stated, is coaxially fixed with second to be meshed with the first gear in second shaft Gear is also coaxially fixed with the second worm screw in second shaft, can be rotatably set cleaning roller, institute in the pond body It states cleaning roller and the biological drum is coaxially disposed, and the circumference of the circumference side of the cleaning roller and the biological drum Side is at least partly in contact, and one end end face of the cleaning roller is fixed with second gear disk, the second gear disk and institute The second worm screw is stated to be meshed.

Preferably, the biological drum includes net bucket, shaft and multiple biological rotating disks inside the net bucket, described Shaft runs through the net bucket along the axial direction of the net bucket, and the biological rotating disk is coaxially fixed on the shaft, the net One end end face of bucket is fixed with the first gear disk.

Preferably, multiple biological rotating disks are arranged on the shaft along the length direction equidistant interval of the shaft.

Preferably, the inner wall of the pond body is fixed with first bearing, the one of the separate driving motor in the shaft End is rotatably positioned in the first bearing.

Preferably, also it is respectively fixed with second bearing and 3rd bearing on inner wall opposite in the pond body, described The both ends of two shafts are rotatably positioned in respectively in the second bearing and the 3rd bearing.

Preferably, second worm screw, second gear disk and the cleaning roller form cleaning mechanism, the cleaning mechanism Quantity be no less than two groups.

Preferably, the quantity of the cleaning mechanism is two groups, and cleaning mechanism described in two groups is located at the biological drum Two sides.

Preferably, the circumference side of the cleaning roller is fixed with bristle, the bristle at least partly with the net bucket Circumference side is in contact.

According to the above technical scheme, the utility model provides a kind of sewage filter device, the sewage filter device packet Pond body is included, can be rotatably set biological drum in the pond body, one end end face of the biological drum is fixed with first Toothed disc, the outside of the pond body are fixed with driving motor, are coaxially fixed with first rotating shaft on the rotor of the driving motor, The first worm screw, first worm screw and the first gear are coaxially fixed in the intracorporal first rotating shaft in the pond Disk is meshed, and first gear is also coaxially fixed in the first rotating shaft, also can be rotatably set in the pond body and institute The second parallel shaft of first rotating shaft is stated, is coaxially fixed with second to be meshed with the first gear in second shaft Gear is also coaxially fixed with the second worm screw in second shaft, can be rotatably set cleaning roller, institute in the pond body It states cleaning roller and the biological drum is coaxially disposed, and the circumference of the circumference side of the cleaning roller and the biological drum Side is at least partly in contact, and one end end face of the cleaning roller is fixed with second gear disk, the second gear disk and institute The second worm screw is stated to be meshed；Driving motor drives first rotating shaft rotation, and first rotating shaft drives first gear disk by the first worm screw Rotation, so that biological drum be driven to rotate, the rotation of first rotating shaft can drive second gear rotation by first gear simultaneously, So that the second shaft rotates, the second shaft drives cleaning roller rotation by the second worm screw, and the rotation for clearing up roller can The flocculate between turntable on gap is cleaned up, wastewater treatment efficiency is improved, the cleaning effect of roller is cleared up of course for raising, By the way that the direction of the second worm screw is arranged, so that the direction of rotation of cleaning roller and the direction of rotation of biological drum are opposite；This is practical The sewage filter device structure of novel offer is simple, the flocculate between biological rotating disk on gap can be effectively removed, between preventing The generation of flocculate in gap enables water flow effectively to contact with internal biological rotating disk end face, improves wastewater treatment efficiency.

Other feature and advantage of the utility model will the following detailed description will be given in the detailed implementation section.

Detailed description of the invention

Attached drawing is to be used to provide a further understanding of the present invention, and constitute part of specification, and following Specific embodiment be used to explain the utility model together, but do not constitute limitations of the present invention.In the accompanying drawings:

Fig. 1 is the structure chart of sewage filter device provided by the utility model；

Fig. 2 is the structure chart of biological drum in sewage filter device provided by the utility model.

Description of symbols

The pond 1- body 2- driving motor

3- first rotating shaft 4- first bearing

5- the first worm screw 6- first gear

7- the second shaft 8- second bearing

9- 3rd bearing the second worm screw of 10-

11- second gear 12- biological drum

13- first gear disk 14- second gear disk

15- clears up roller 16- shaft

17- biological rotating disk 18- net bucket

Specific embodiment

Specific embodiment of the present utility model is described in detail below in conjunction with attached drawing.It should be understood that herein Described specific embodiment is only used for describing and explaining the present invention, and is not intended to limit the utility model.

As depicted in figs. 1 and 2: the utility model provides a kind of sewage filter device, and the sewage filter device includes Pond body 1 can be rotatably set biological drum 12 in the pond body 1, and one end end face of the biological drum 12 is fixed with First gear disk 13, the outside of the pond body 1 are fixed with driving motor 2, are coaxially fixed on the rotor of the driving motor 2 First rotating shaft 3 is coaxially fixed with the first worm screw 5, first worm screw 5 in the first rotating shaft 3 in the pond body 1 It is meshed with the first gear disk 13, first gear 6 is also coaxially fixed in the first rotating shaft 3, is gone back in the pond body 1 It can be rotatably set second shaft 7 parallel with the first rotating shaft 3, be coaxially fixed in second shaft 7 and institute The second gear 11 that first gear 6 is meshed is stated, is also coaxially fixed with the second worm screw 10, the pond in second shaft 7 Cleaning roller 15 is can be rotatably set in body 1, the cleaning roller 15 is coaxially disposed with the biological drum 12, and described clear The circumference side of the circumference side and the biological drum 12 of managing roller 15 is at least partly in contact, and the one of the cleaning roller 15 End end face is fixed with second gear disk 14, and the second gear disk 14 is meshed with second worm screw 10.Driving motor drives First rotating shaft rotation, first rotating shaft drives the rotation of first gear disk by the first worm screw, so that biological drum is driven to rotate, first The rotation of shaft can drive second gear rotation by first gear simultaneously, so that the second shaft rotates, the second shaft Cleaning roller rotation is driven by the second worm screw, the rotation for clearing up roller can clean up flocculate between turntable on gap, Wastewater treatment efficiency is improved, of course for the cleaning effect for improving cleaning roller, by the way that the direction of the second worm screw is arranged, so that clearly The direction of rotation of the direction of rotation and biological drum of managing roller is opposite；Sewage filter device structure letter provided by the utility model It is single, the flocculate between biological rotating disk on gap can be effectively removed, the generation of flocculate on gap is prevented, enables water flow It is effectively contacted with internal biological rotating disk end face, improves wastewater treatment efficiency.

In a kind of preferred embodiment of the utility model, in order to further be protected to biological rotating disk 17, prevent The only gap between foreign matters from being blocked biological rotating disk 17, the biological drum 12 is including net bucket 18, shaft 16 and is located at the net bucket Multiple biological rotating disks 17 inside 18, the shaft 16 run through the net bucket 18, the life along the axial direction of the net bucket 18 Object turntable 17 is coaxially fixed on the shaft 16, and one end end face of the net bucket 18 is fixed with the first gear disk 13；This In the circumference side of cleaning roller be at least partly in contact with the surface of the net bucket 18, to prevent the hollow hole on net bucket stifled Plug.

In a kind of preferred embodiment of the utility model, in order to further increase the filtering effect of biological rotating disk 17 Fruit, multiple biological rotating disks 17 are arranged on the shaft 16 along the length direction equidistant interval of the shaft 16.

In a kind of preferred embodiment of the utility model, in order to facilitate the rotation of shaft 16, the pond body 1 Inner wall is fixed with first bearing 4, and one end far from the driving motor 2 is rotatably positioned in the first axle in the shaft 16 It holds in 4.

In a kind of preferred embodiment of the utility model, the rotation of the second shaft 7 for convenience, the pond body Second bearing 8 and 3rd bearing 9 are also respectively fixed in 1 on opposite inner wall, the both ends of second shaft 7 can be rotated respectively Ground is located in the second bearing 8 and the 3rd bearing 9.

In a kind of preferred embodiment of the utility model, in order to further increase the cleaning effect of cleaning roller, Second worm screw 10, second gear disk 14 and the cleaning roller 15 form cleaning mechanism, and the quantity of the cleaning mechanism is not Less than two groups.

In a kind of preferred embodiment of the utility model, in order to further increase the cleaning effect of cleaning roller, The quantity of the cleaning mechanism is two groups, and cleaning mechanism described in two groups is located at the two sides of the biological drum 12.

In a kind of preferred embodiment of the utility model, in order to further increase the cleaning effect of cleaning roller, The circumference side of the cleaning roller 15 is fixed with bristle, and the bristle at least partly connects with the circumference side of the net bucket 18 Touching.

Preferred embodiments of the present invention, still, the utility model and unlimited are described in detail in conjunction with attached drawing above Detail in above embodiment can be to the skill of the utility model in the range of the technology design of the utility model Art scheme carries out a variety of simple variants, these simple variants belong to the protection scope of the utility model.

It is further to note that specific technical features described in the above specific embodiments, in not lance It in the case where shield, can be combined in any appropriate way, in order to avoid unnecessary repetition, the utility model is to each No further explanation will be given for the possible combination of kind.

In addition, any combination can also be carried out between a variety of different embodiments of the utility model, as long as it is not disobeyed The thought for carrying on the back the utility model, equally should be considered as content disclosed in the utility model.

Claims

1. a kind of sewage filter device, which is characterized in that the sewage filter device includes pond body (1), the pond body (1) It inside having can be rotatably set biological drum (12), one end end face of the biological drum (12) is fixed with first gear disk (13), The outside of the pond body (1) is fixed with driving motor (2), is coaxially fixed with first turn on the rotor of the driving motor (2) Axis (3) is coaxially fixed with the first worm screw (5), first snail in the first rotating shaft (3) in the pond body (1) Bar (5) is meshed with the first gear disk (13), is also coaxially fixed with first gear (6) on the first rotating shaft (3), described It also can be rotatably set second shaft (7) parallel with the first rotating shaft (3), second shaft in pond body (1) (7) it is coaxially fixed with the second gear (11) being meshed with the first gear (6) on, is gone back on second shaft (7) coaxial It is fixed with the second worm screw (10), can be rotatably set cleaning roller (15) in the pond body (1), the cleaning roller (15) It is coaxially disposed with the biological drum (12), and the circle of the circumference side of cleaning roller (15) and the biological drum (12) All sides are at least partly in contact, and one end end face of cleaning roller (15) is fixed with second gear disk (14), and described second Toothed disc (14) is meshed with second worm screw (10).

2. sewage filter device according to claim 1, which is characterized in that the biological drum (12) includes net bucket (18), shaft (16) and the multiple biological rotating disks (17) internal positioned at the net bucket (18), the shaft (16) is along the net bucket (18) axial direction runs through the net bucket (18), and the biological rotating disk (17) is coaxially fixed on the shaft (16), described One end end face of net bucket (18) is fixed with the first gear disk (13).

3. sewage filter device according to claim 2, which is characterized in that multiple biological rotating disks (17) are in the axis It is arranged on bar (16) along the length direction equidistant interval of the shaft (16).

4. sewage filter device according to claim 2, which is characterized in that the inner wall of the pond body (1) is fixed with One bearing (4), one end in the shaft (16) far from the driving motor (2) are rotatably positioned in the first bearing (4) It is interior.

5. sewage filter device according to claim 1, which is characterized in that in the pond body (1) on opposite inner wall It is also respectively fixed with second bearing (8) and 3rd bearing (9), the both ends of second shaft (7) are rotatably positioned in institute respectively It states in second bearing (8) and the 3rd bearing (9).

6. sewage filter device according to claim 1, which is characterized in that second worm screw (10), second gear disk (14) and the cleaning roller (15) forms cleaning mechanism, and the quantity of the cleaning mechanism is no less than two groups.

7. sewage filter device according to claim 6, which is characterized in that the quantity of the cleaning mechanism be two groups, two The group cleaning mechanism is located at the two sides of the biological drum (12).

8. sewage filter device according to claim 2, which is characterized in that the circumference side of cleaning roller (15) is solid Surely there is bristle, the bristle is at least partly in contact with the circumference side of the net bucket (18).