阅读说明：本技术 一种污水过滤装置 (Sewage filtering device ) 是由 李宗海 于 2020-11-11 设计创作，主要内容包括：本发明公开了一种污水过滤装置,包括壳体和封盖,壳体上的第一滤芯安装槽、第一连通管、第二滤芯安装槽和第二连通管沿周向依次均匀分布,封盖安装于壳体的前侧,且壳体上设置有驱动封盖旋转的旋转驱动装置,封盖上设置有沿前后方向可移动的移动架,移动架上设置有沿周向依次均匀布设的第三快接母插头、第四快接母插头、第五快接母插头和第六快接母插头,旋转驱动装置驱动封盖旋转到相应位置后,移动驱动装置驱动移动架向后移动,以使移动架上的各快接公插头与壳体前端的各母插头对应相连接。本发明的通过旋转封盖即可调整两个旅行装置的串联和并联；可实现装置的自动调整,无需人工干预,调节难度低,方便快捷。(The invention discloses a sewage filtering device which comprises a shell and a sealing cover, wherein a first filter element mounting groove, a first communicating pipe, a second filter element mounting groove and a second communicating pipe on the shell are sequentially and uniformly distributed along the circumferential direction, the sealing cover is arranged on the front side of the shell, a rotary driving device for driving the sealing cover to rotate is arranged on the shell, a moving frame which can move along the front-back direction is arranged on the sealing cover, a third quick-connection female plug, a fourth quick-connection female plug, a fifth quick-connection female plug and a sixth quick-connection female plug which are sequentially and uniformly distributed along the circumferential direction are arranged on the moving frame, and after the rotary driving device drives the sealing cover to rotate to a corresponding position, the moving frame is driven by the movable driving device to move backwards, so that each quick-connection male plug on the moving frame is correspondingly connected with each female plug at the front end of the. The series connection and the parallel connection of the two travel devices can be adjusted by rotating the sealing cover; the automatic adjustment of the device can be realized, manual intervention is not needed, the adjusting difficulty is low, and convenience and rapidness are realized.)

1. A sewage filtering device is characterized in that: the filter element mounting groove, the first communication pipe and the second communication pipe are circumferentially and uniformly distributed, the rear end of the first quick-connection female plug is connected with a first tee joint, the second end of the first tee joint is connected with a water inlet pipe, the third end of the first tee joint is connected with the rear end of the first communication pipe through a pipeline, and the rear end of the second quick-connection female plug is connected with the rear end of the second communication pipe through a pipeline,

a first filter element device is arranged in the first filter element mounting groove, a second filter element device is arranged in the second filter element mounting groove, both ends of the first filter element device and both ends of the second filter element device are both quick-connection male plugs, the quick-connection male plug at the rear end of the first filter element device is inserted in the first quick-connection female plug, the quick-connection male plug at the rear end of the second filter element device is inserted in the second quick-connection female plug,

the front end of the first communicating pipe and the front end of the second communicating pipe are both connected with a quick-connection male plug, the quick-connection male plug at the front end of the first filter element device, the quick-connection male plug at the front end of the second filter element device, the quick-connection male plug of the first communicating pipe and the quick-connection male plug of the second communicating pipe are all located on the first cylindrical surface, and the front end faces are flush;

the sealing cover is arranged at the front side of the shell, the shell is provided with a rotary driving device for driving the sealing cover to rotate around the axial lead of the first cylindrical surface,

the sealing cover is provided with a movable frame which can move along the front-back direction, the sealing cover is provided with a movement driving device which drives the movable frame to move back and forth,

the moving frame is provided with a third quick-connection female plug, a fourth quick-connection female plug, a fifth quick-connection female plug and a sixth quick-connection female plug which are uniformly distributed along the circumferential direction, the axial leads of the third quick-connection female plug, the fourth quick-connection female plug, the fifth quick-connection female plug and the sixth quick-connection female plug are all positioned on the first cylindrical surface, and the rear end surfaces of the third quick-connection female plug, the fourth quick-connection female plug, the fifth quick-connection female plug and the sixth quick-connection female plug are flush,

the front end of a third quick-connection female plug is connected with the front end of a fifth quick-connection female plug through a pipeline, the front end of a sixth quick-connection female plug is connected with a second tee joint, the second end of the second tee joint is sequentially connected with an electromagnetic valve and the front end of a fourth quick-connection female plug through pipelines, the third end of the second tee joint is connected with a drain pipe,

after the rotary driving device drives the sealing cover to rotate to the corresponding position, the mobile driving device drives the mobile frame to move backwards, so that each quick-connection male plug on the mobile frame is correspondingly connected with each female plug at the front end of the shell.

2. The wastewater filtration unit according to claim 1, wherein: the third connects the male plug of connecing soon of first filter core device front end soon, the fourth connects the male plug of connecing soon of first communicating pipe soon, the fifth connects the male plug of connecing soon of second filter core device front end soon, the sixth connects the male plug of connecing soon of second communicating pipe soon.

3. The wastewater filtration unit according to claim 1, wherein: the third quick-connection female plug is connected with the quick-connection male plug of the first communication pipe, the fourth quick-connection female plug is connected with the quick-connection male plug at the front end of the second filter element device, the fifth quick-connection female plug is connected with the quick-connection male plug of the second communication pipe, and the sixth quick-connection female plug is connected with the quick-connection male plug at the front end of the first filter element device.

4. The wastewater filtration unit according to claim 1, wherein: the rotary driving device comprises a first rotating shaft and a driving motor which are arranged in the shell, one end of the first rotating shaft is connected with the driving motor for transmission, and the other end of the first rotating shaft is fixedly connected with the cover body.

5. The wastewater filtration unit according to claim 1, wherein: and sealing rings for sealing gaps between the quick-connection female plugs and the quick-connection male plugs are arranged in the quick-connection female plugs and/or on the surfaces of the quick-connection male plugs.

6. The wastewater filtration unit according to claim 1, wherein: the shell is provided with a first bolt limiting the first filter element device in the first filter element mounting groove.

7. The wastewater filtration unit according to claim 1, wherein: the shell is provided with a second bolt limiting the second filter element device in the second filter element mounting groove.

8. The wastewater filtration unit according to claim 1, wherein: the moving driving device is a plurality of driving hydraulic cylinders which are arranged on the sealing cover along the front-back direction, and piston rods of the driving hydraulic cylinders are fixedly connected with the moving frame.

9. The wastewater filtration unit according to claim 1, wherein: the device comprises a control device, and a rotary driving device and a mobile driving device are respectively electrically connected with the control device.

Technical Field

The invention relates to a sewage filtering device, and belongs to the technical field of sewage treatment environment-friendly equipment.

Background

The filtering device is used as mature solid-liquid separation equipment, is widely applied to the field of environmental protection, and becomes important equipment for sewage and sludge treatment. However, the sewage filtering system adopting the filtering device at present has the following problems: once the filtering device in the system is set, the filtering effect is difficult to adjust according to different sewage treatment requirements, the waste of the consumable materials of the filtering device can be caused under the working condition with lower water outlet requirements, and the cost consumption is larger for the filtering device with high equipment cost; and for the working condition that the requirement for water outlet is higher, the existing system needs to be adjusted, and labor and time are consumed.

Disclosure of Invention

Aiming at the defects in the prior art, the invention aims to provide a sewage filtering device to at least solve the technical problem that the sewage filtering device is difficult to adapt to different working condition requirements in the background technology.

In order to achieve the purpose, the invention is realized by the following technical scheme: a sewage filtering device comprises a shell and a sealing cover, wherein a first filter element mounting groove and a second filter element mounting groove are arranged in the shell, the extending direction of the filter element mounting grooves is taken as the front-back direction, the first filter element mounting groove and the second filter element mounting groove are both groove bodies with front openings, a first quick-connection female plug is arranged on the rear end surface of the first filter element mounting groove, a second quick-connection female plug is arranged on the rear end surface of the second filter element mounting groove, the shell is also provided with a first communicating pipe and a second communicating pipe which extend along the front-back direction, the first filter element mounting groove, the first communicating pipe, the second filter element mounting groove and the second communicating pipe are sequentially and uniformly distributed along the circumferential direction, the rear end of the first quick-connection female plug is connected with a first tee joint, the second end of the first tee joint is connected with a water inlet pipe, the third end of the first tee joint is connected with the rear end of the first communicating pipe through a pipeline, and the rear end of the second,

a first filter element device is arranged in the first filter element mounting groove, a second filter element device is arranged in the second filter element mounting groove, both ends of the first filter element device and both ends of the second filter element device are both quick-connection male plugs, the quick-connection male plug at the rear end of the first filter element device is inserted in the first quick-connection female plug, the quick-connection male plug at the rear end of the second filter element device is inserted in the second quick-connection female plug,

the front end of the first communicating pipe and the front end of the second communicating pipe are both connected with a quick-connection male plug, the quick-connection male plug at the front end of the first filter element device, the quick-connection male plug at the front end of the second filter element device, the quick-connection male plug of the first communicating pipe and the quick-connection male plug of the second communicating pipe are all located on the first cylindrical surface, and the front end faces are flush;

the sealing cover is arranged at the front side of the shell, the shell is provided with a rotary driving device for driving the sealing cover to rotate around the axial lead of the first cylindrical surface,

the sealing cover is provided with a movable frame which can move along the front-back direction, the sealing cover is provided with a movement driving device which drives the movable frame to move back and forth, optionally, the movement driving device is a plurality of driving hydraulic cylinders which are arranged on the sealing cover along the front-back direction, and piston rods of the driving hydraulic cylinders are fixedly connected with the movable frame;

the moving frame is provided with a third quick-connection female plug, a fourth quick-connection female plug, a fifth quick-connection female plug and a sixth quick-connection female plug which are uniformly distributed along the circumferential direction, the axial leads of the third quick-connection female plug, the fourth quick-connection female plug, the fifth quick-connection female plug and the sixth quick-connection female plug are all positioned on the first cylindrical surface, and the rear end surfaces of the third quick-connection female plug, the fourth quick-connection female plug, the fifth quick-connection female plug and the sixth quick-connection female plug are flush,

the front end of a third quick-connection female plug is connected with the front end of a fifth quick-connection female plug through a pipeline, the front end of a sixth quick-connection female plug is connected with a second tee joint, the second end of the second tee joint is sequentially connected with an electromagnetic valve and the front end of a fourth quick-connection female plug through pipelines, the third end of the second tee joint is connected with a drain pipe,

after the rotary driving device drives the sealing cover to rotate to the corresponding position, the mobile driving device drives the mobile frame to move backwards, so that each quick-connection male plug on the mobile frame is correspondingly connected with each female plug at the front end of the shell.

The water inlet pipe and the water outlet pipe are fixedly arranged, the two traveling devices can be adjusted to be connected in series or in parallel by rotating the sealing cover, so that the same device can use two working conditions with different water quality requirements. The automatic adjustment of the device can be realized, manual intervention is not needed, the adjusting difficulty is low, and convenience and rapidness are realized.

Optionally, the third quick-connection female plug is connected with the quick-connection male plug at the front end of the first filter element device, the fourth quick-connection female plug is connected with the quick-connection male plug of the first communication pipe, the fifth quick-connection female plug is connected with the quick-connection male plug at the front end of the second filter element device, and the sixth quick-connection female plug is connected with the quick-connection male plug of the second communication pipe.

Optionally, the third quick-connection female plug is connected with the quick-connection male plug of the first communication pipe, the fourth quick-connection female plug is connected with the quick-connection male plug of the front end of the second filter element device, the fifth quick-connection female plug is connected with the quick-connection male plug of the second communication pipe, and the sixth quick-connection female plug is connected with the quick-connection male plug of the front end of the first filter element device.

Optionally, the rotation driving device includes a first rotating shaft and a driving motor arranged in the casing, one end of the first rotating shaft is connected with the driving motor for transmission, and the other end of the first rotating shaft is fixedly connected with the cover body.

Optionally, a sealing ring for sealing a gap between the quick-connection female plug and the quick-connection male plug is arranged in each quick-connection female plug and/or on the surface of each quick-connection male plug.

Preferably, the shell is provided with a first bolt limiting the first filter element device in the first filter element mounting groove.

Preferably, the shell is provided with a second bolt limiting the second filter element device in the second filter element mounting groove.

The invention has the beneficial effects that:

the water inlet pipe and the water outlet pipe are fixedly arranged, the two traveling devices can be adjusted to be connected in series or in parallel by rotating the sealing cover, so that the same device can use two working conditions with different water quality requirements. The automatic adjustment of the device can be realized, manual intervention is not needed, the adjusting difficulty is low, and convenience and rapidness are realized.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

FIG. 1 is a schematic sectional view of a sewage filtering apparatus according to the present invention;

FIG. 2 is a schematic front view of a housing of a sewage filtering apparatus according to the present invention;

FIG. 3 is a rear view of the housing of the sewage filtering apparatus according to the present invention;

FIG. 4 is a schematic front view of a cover of a sewage filtering apparatus according to the present invention;

FIG. 5 is a rear view of a cover of the sewage filtering apparatus according to the present invention;

fig. 6 is a schematic structural view of a sewage filtering apparatus according to the present invention when a movable frame moves backward to a working state.

Reference numbers and corresponding part names in the drawings:

1-shell, 2-sealing cover, 3-first filter element mounting groove, 4-second filter element mounting groove, 5-first quick-connection female plug, 6-second quick-connection female plug, 7-first communicating pipe, 8-second communicating pipe, 9-first tee joint, 10-second end connection water inlet pipe, 11-first filter element device, 12-second filter element device, 13-quick-connection male plug, 14-moving frame, 15-driving hydraulic cylinder, 16-third quick-connection female plug, 17-fourth quick-connection female plug, 18-fifth quick-connection female plug, 19-sixth quick-connection female plug, 20-second tee joint, 21-electromagnetic valve and 22-third end connection water outlet pipe.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments. Preferred embodiments of the present invention are shown in the drawings. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, which are provided for the purpose of giving a thorough understanding of the present disclosure.

It will be understood that when an element is referred to as being "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. As used herein, the terms "center," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in an orientation or positional relationship indicated in the drawings for the purpose of convenience and simplicity of description, and are not intended to indicate or imply that the referenced devices or components must be in a particular orientation, constructed and operated in a particular orientation, and are not to be construed as limiting the present invention, which is for purposes of illustration only and is not intended to be in the sole embodiment.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.

Referring to fig. 1-6, the present invention provides a sewage filtering apparatus, including a housing 1 and a cover 2, wherein the housing 1 is provided with a first filter element mounting groove 3 and a second filter element mounting groove 4, the extending direction of the filter element mounting grooves is the front-back direction, the first filter element mounting groove 3 and the second filter element mounting groove 4 are both groove bodies with front openings, the rear end surface of the first filter element mounting groove 3 is provided with a first quick-connection female plug 5, the rear end surface of the second filter element mounting groove 4 is provided with a second quick-connection female plug 6, the housing 1 is further provided with a first communicating pipe 7 and a second communicating pipe 8 which both extend along the front-back direction, the first filter element mounting groove 3, the first communicating pipe 7, the second filter element mounting groove 4 and the second communicating pipe 8 are sequentially and uniformly distributed along the circumferential direction, the rear end of the first quick-connection female plug 5 is connected with a first tee joint 9, and the second end of the first tee joint 9 is connected, the third end of the first tee joint 9 is connected with the rear end of the first communicating pipe 7 through a pipeline, the rear end of the second quick-connection female plug 6 is connected with the rear end of the second communicating pipe 8 through a pipeline,

a first filter element device 11 is arranged in the first filter element mounting groove 3, a second filter element device 12 is arranged in the second filter element mounting groove 4, both ends of the first filter element device 11 and both ends of the second filter element device 12 are quick-connection male plugs 13, the quick-connection male plug 13 at the rear end of the first filter element device 11 is inserted in the first quick-connection female plug 5, the quick-connection male plug 13 at the rear end of the second filter element device 12 is inserted in the second quick-connection female plug 6,

the front end of the first communicating pipe 7 and the front end of the second communicating pipe 8 are both connected with a quick-connection male plug 13, the quick-connection male plug 13 at the front end of the first filter element device 11, the quick-connection male plug 13 at the front end of the second filter element device 12, the quick-connection male plug 13 of the first communicating pipe 7 and the quick-connection male plug 13 of the second communicating pipe 8 are all located on the first cylindrical surface, and the front end surfaces are flush;

the sealing cover 2 is arranged at the front side of the shell 1, the shell 1 is provided with a rotary driving device for driving the sealing cover 2 to rotate around the axial lead of the first cylindrical surface,

a movable frame 14 which can move along the front-back direction is arranged on the sealing cover 2, a movement driving device for driving the movable frame 14 to move back and forth is arranged on the sealing cover 2, optionally, the movement driving device is a plurality of driving hydraulic cylinders 15 which are arranged on the sealing cover 2 along the front-back direction, and piston rods of the driving hydraulic cylinders 15 are fixedly connected with the movable frame 14;

the movable frame 14 is provided with a third quick-connection female plug 16, a fourth quick-connection female plug 17, a fifth quick-connection female plug 18 and a sixth quick-connection female plug 19 which are uniformly distributed along the circumferential direction, the axial lines of the third quick-connection female plug 16, the fourth quick-connection female plug 17, the fifth quick-connection female plug 18 and the sixth quick-connection female plug 19 are all positioned on the first cylindrical surface, and the rear end surfaces are flush with each other,

the front end of a third quick-connection female plug 16 is connected with the front end of a fifth quick-connection female plug 18 through a pipeline, the front end of a sixth quick-connection female plug 19 is connected with a second tee joint 20, the second end of the second tee joint 20 is sequentially connected with an electromagnetic valve 21 and the front end of a fourth quick-connection female plug 17 through pipelines, the third end of the second tee joint 20 is connected with a water drainage pipe 22,

after the rotary driving device drives the sealing cover 2 to rotate to the corresponding position, the moving driving device drives the moving frame 14 to move backwards, so that each quick-connection male plug 13 on the moving frame 14 is correspondingly connected with each female plug at the front end of the shell 1.

The water inlet pipe 10 and the water outlet pipe 22 are fixedly arranged, the two travel devices can be adjusted to be connected in series or in parallel by rotating the sealing cover 2, so that the same device can use two working conditions with different water quality requirements. The automatic adjustment of the device can be realized, manual intervention is not needed, the adjusting difficulty is low, and convenience and rapidness are realized.

Optionally, the third quick-connection female plug 16 is connected to the quick-connection male plug 13 at the front end of the first filter element device 11, the fourth quick-connection female plug 17 is connected to the quick-connection male plug 13 of the first communication pipe 7, the fifth quick-connection female plug 18 is connected to the quick-connection male plug 13 at the front end of the second filter element device 12, and the sixth quick-connection female plug 19 is connected to the quick-connection male plug 13 of the second communication pipe 8.

Optionally, the third quick-connection female plug 16 is connected to the quick-connection male plug 13 of the first communication pipe 7, the fourth quick-connection female plug 17 is connected to the quick-connection male plug 13 at the front end of the second filter element device 12, the fifth quick-connection female plug 18 is connected to the quick-connection male plug 13 of the second communication pipe 8, and the sixth quick-connection female plug 19 is connected to the quick-connection male plug 13 at the front end of the first filter element device 11.

Optionally, the rotation driving device includes a first rotating shaft and a driving motor arranged in the housing 1, one end of the first rotating shaft is connected with the driving motor for transmission, and the other end of the first rotating shaft is fixedly connected with the cover body.

Optionally, a sealing ring for sealing a gap between the quick-connection female plug and the quick-connection male plug 13 is arranged in each quick-connection female plug and/or on the surface of each quick-connection male plug 13.

Preferably, the housing 1 is provided with a first plug 23 for limiting the first filter element device 11 in the first filter element installation groove 3.

Preferably, the housing 1 is provided with a second plug 24 for limiting the second filter element device 12 in the second filter element installation groove 4.

Preferably, the sewage filtering device further comprises a control device, and the rotary driving device and the mobile driving device are respectively electrically connected with the control device. The control device controls the rotation driving device and the movement driving device to act, and the automatic adjustment of the working state of the device is realized.

The invention relates to a sewage filtering device, which is characterized in that a mobile driving device drives a mobile frame 14 to move forwards, each quick-connection female plug on the mobile frame 14 leaves each quick-connection male plug 13 at the front end of a shell 1, a rotary driving device drives a sealing cover 2 to rotate to a corresponding position, the mobile driving device drives the mobile frame 14 to move backwards, a third quick-connection female plug 16 is connected with the quick-connection male plug 13 at the front end of a first filter element device 11, a fourth quick-connection female plug 17 is connected with the quick-connection male plug 13 of a first communicating pipe 7, a fifth quick-connection female plug 18 is connected with the quick-connection male plug 13 at the front end of a second filter element device 12, a sixth quick-connection female plug 19 is connected with the quick-connection male plug 13 of a second communicating pipe 8, an electromagnetic valve 21 is closed, water enters from a water inlet pipe 10, water is drained from a water outlet pipe 22, and serial filtering of the first filter element device 11 and the second; the mobile driving device drives the mobile frame 14 to move forwards, so that each quick-connection female plug on the mobile frame 14 leaves each quick-connection male plug 13 at the front end of the shell 1, the rotary driving device drives the sealing cover 2 to rotate to a corresponding position, the mobile driving device drives the mobile frame 14 to move backwards, a third quick-connection female plug 16 is connected with the quick-connection male plug 13 of the first communication pipe 7, a fourth quick-connection female plug 17 is connected with the quick-connection male plug 13 at the front end of the second filter element device 12, a fifth quick-connection female plug 18 is connected with the quick-connection male plug 13 of the second communication pipe 8, a sixth quick-connection female plug 19 is connected with the quick-connection male plug 13 at the front end of the first filter element device 11, the electromagnetic valve 21 is opened, water is fed from the water inlet pipe 10, water is drained from the water outlet pipe 22, and parallel filtration of the first filter element device 11 and the second filter element.

The water inlet pipe 10 and the water outlet pipe 22 are fixedly arranged, the two travel devices can be adjusted to be connected in series or in parallel by rotating the sealing cover 2, so that the same device can use two working conditions with different water quality requirements. The automatic adjustment of the device can be realized, manual intervention is not needed, the adjusting difficulty is low, and convenience and rapidness are realized.

While there have been shown and described what are at present considered the fundamental principles and essential features of the invention and its advantages, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. 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 include only a single embodiment, and such description is for clarity only, and those skilled in the art will be able to make the description as a whole, and the embodiments may be appropriately combined to form other embodiments as will be apparent to those skilled in the art.