CN215327265U

CN215327265U - Oil-removing and slag-removing device for sewage treatment plant

Info

Publication number: CN215327265U
Application number: CN202120320025.5U
Authority: CN
Inventors: 孙启子
Original assignee: Shandong Hanqing Environmental Technology Co ltd
Current assignee: Shandong Hanqing Environmental Technology Co ltd
Priority date: 2021-02-04
Filing date: 2021-02-04
Publication date: 2021-12-28
Anticipated expiration: 2031-02-04

Abstract

The utility model discloses an oil-removing and slag-removing device for a sewage treatment plant, which comprises a shell, wherein the inner wall of the shell is movably connected with a frame, the inner wall of the frame is fixedly connected with a filter screen, the middle part of the filter screen is fixedly connected with a fixed block, the inner wall of the fixed block is movably connected with a connecting block, a clamping block is movably connected inside the connecting block, a clamping groove is clamped on the surface of the clamping block, the clamping groove is arranged inside the fixed block, and a movable block is arranged above the clamping block. When the filter screen needs to be replaced, a person presses the movable block through the push plate, so that the movable block drives the clamping block to move through the connecting plate, the clamping block is separated from the clamping groove, the filter screen is disassembled, when the filter screen is installed, the person moves the fixed block from bottom to top, the bottom end of the connecting block enters the fixed block, the clamping block enters the inner wall of the clamping groove and is clamped with the clamping groove, the filter screen is replaced, and excessive time is avoided during replacement.

Description

Oil-removing and slag-removing device for sewage treatment plant

Technical Field

The utility model relates to the technical field of sewage treatment, in particular to an oil and slag removing device for a sewage treatment plant.

Background

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

When sewage treatment, need a skimming device, current skimming device is inconvenient nevertheless to be changed the filter screen, when changing the filter screen, needs to spend a large amount of time, increases unnecessary troublesome, and simultaneously, the deoiling of current skimming device and skimming effect relative angle need spend more time and handle sewage, and the structure is complicated, increases manufacturing cost.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an oil-removing and slag-removing device for a sewage treatment plant to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an deoiling skimming device for sewage treatment plant, includes the casing, the inner wall swing joint of casing has the frame, the inner wall fixedly connected with filter screen of frame, the middle part fixedly connected with fixed block of filter screen, the inner wall swing joint of fixed block has the connecting block, the inside swing joint of connecting block has the fixture block, the surperficial joint of fixture block has the draw-in groove, the inside at the fixed block is seted up to the draw-in groove, the top of fixture block is provided with the movable block, the inside swing joint of movable block and connecting block, the inner wall of connecting block is provided with the spring, the top fixedly connected with screw rod of connecting block, the upper end threaded connection of screw rod has the sleeve, telescopic upper end fixedly connected with ring gear, one side meshing of ring gear has the gear, the lower extreme of gear is provided with servo motor.

Preferably, one side fixedly connected with mount on casing top, the one end and the sleeve of mount rotate to be connected, the top and servo motor's bottom fixed connection of mount.

Preferably, the top end of the screw is fixedly connected with a limiting plate, and the limiting plate is circular.

Preferably, one side of the shell is fixedly connected with a water outlet, an oil discharge port is arranged above the water outlet, and electromagnetic valves are arranged in the middle of the water outlet and the middle of the oil discharge port.

Preferably, the inner wall of the connecting block is fixedly connected with a partition plate, and two sides of the partition plate are fixedly connected with the spring.

Preferably, the spring is far away from the one end fixedly connected with connecting plate of baffle, the one end that the spring was kept away from to the connecting plate all with fixture block and movable block fixed connection.

Preferably, one end of the movable block, which is far away from the connecting plate, is fixedly connected with a push plate, and the surface of the push plate is provided with anti-skid grains.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the filter screen replacing device, due to the arrangement of the fixed block, the connecting block, the clamping groove, the movable block and the spring, when the filter screen needs to be replaced, a person presses the movable block through the push plate, so that the movable block drives the clamping block to move through the connecting plate, the clamping block is separated from the clamping groove, and the filter screen is disassembled.

2. According to the utility model, through the arrangement of the shell and the filter screen, when sewage enters the shell, sundries in the sewage are blocked by the filter screen, water and oil are separated by the physical principle that oil floats on the surface of water, and the water and the oil are discharged through the water outlet and the oil outlet respectively, so that the oil is removed, and simultaneously, the skimming effect is carried out.

Drawings

FIG. 1 is a schematic cross-sectional view of the front view of the present invention;

FIG. 2 is an enlarged view of the structure at A in FIG. 1 according to the present invention;

fig. 3 is an enlarged schematic view of the structure at B in fig. 1 according to the present invention.

In the figure: 1. a housing; 2. a frame; 3. a filter screen; 4. a fixed block; 5. connecting blocks; 6. a clamping block; 7. a card slot; 8. a movable block; 9. a spring; 10. a screw; 11. a sleeve; 12. a toothed ring; 13. a gear; 14. a servo motor; 15. a fixed mount; 16. a limiting plate; 17. a water outlet; 18. an oil discharge port; 19. an electromagnetic valve; 20. a partition plate; 21. a connecting plate; 22. a push plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, an embodiment of the present invention is shown: the utility model provides an deoiling skimming device for sewage treatment plant, which comprises a housin 1, the inner wall swing joint of casing 1 has frame 2, the inner wall fixedly connected with filter screen 3 of frame 2, the middle part fixedly connected with fixed block 4 of filter screen 3, the inner wall swing joint of fixed block 4 has connecting block 5, the inside swing joint of connecting block 5 has fixture block 6, the surperficial joint of fixture block 6 has draw-in groove 7, draw-in groove 7 is seted up in the inside of fixed block 4, the top of fixture block 6 is provided with movable block 8, movable block 8 and the inside swing joint of connecting block 5, the inner wall of connecting block 5 is provided with spring 9, the top fixedly connected with screw rod 10 of connecting block 5, the upper end threaded connection of screw rod 10 has sleeve 11, the upper end fixedly connected with ring gear 12 of sleeve 11, one side meshing of ring 12 has gear 13, the lower extreme of gear 13 is provided with servo motor 14, through fixed block 4, The connecting block 5, the clamping block 6, the clamping groove 7, the movable block 8 and the spring 9 are arranged, when the filter screen 3 needs to be replaced, a person presses the movable block 8 through the push plate 22, the movable block 8 drives the clamping block 6 to move through the connecting plate 21, the clamping block 6 is separated from the clamping groove 7, and therefore the filter screen 3 is disassembled, when the filter screen 3 is installed, the person moves the fixed block 4 from bottom to top, the bottom end of the connecting block 5 enters the fixed block 4, the clamping block 6 enters the inner wall of the clamping groove 7 and is clamped with the clamping groove 7, so that the filter screen 3 is replaced, excessive time is avoided when the filter screen is replaced, through the arrangement of the shell 1 and the filter screen 3, when sewage enters the shell 1, sundries in the sewage are blocked through the filter screen 3, water and oil are separated through the physical principle that oil floats on the water surface, water and oil are respectively discharged through the water outlet 17 and the oil outlet 18, thereby accomplishing the effect of skimming while the oil is removed.

Further, one side fixedly connected with mount 15 on casing 1 top, the one end and the sleeve 11 of mount 15 rotate to be connected, and the top of mount 15 and servo motor 14's bottom fixed connection reach the purpose of fixed sleeve 11 and servo motor 14 position through the setting of mount 15.

Further, the top end fixedly connected with limiting plate 16 of screw rod 10, limiting plate 16's shape is circular, through limiting plate 16's setting, reaches the effect that prevents screw rod 10 and sleeve 11 separation.

Further, a water outlet 17 is fixedly connected to one side of the housing 1, an oil outlet 18 is arranged above the water outlet 17, electromagnetic valves 19 are arranged in the middle of the water outlet 17 and the oil outlet 18, and water and oil are discharged through the arrangement of the water outlet 17 and the oil outlet 18.

Further, the inner wall fixedly connected with baffle 20 of connecting block 5, the both sides of baffle 20 all with spring 9 fixed connection, through the setting of baffle 20, reach the purpose of fixed spring 9 position.

Further, the one end fixedly connected with connecting plate 21 that baffle 20 was kept away from to spring 9, the one end that spring 9 was kept away from to connecting plate 21 all with fixture block 6 and movable block 8 fixed connection, through the setting of connecting plate 21, the purpose that movable block 8 and fixture block 6 are connected when reaching.

Further, the one end fixedly connected with push pedal 22 that connecting plate 21 was kept away from to movable block 8, and the surface of push pedal 22 is provided with anti-skidding line, through the setting of push pedal 22, reaches the purpose that makes things convenient for personnel to press movable block 8.

The working principle is as follows: when the filter screen 3 is mounted, a person moves the fixed block 4 from bottom to top to enable the bottom end of the connecting block 5 to enter the fixed block 4, enable the clamping block 6 to enter the clamping groove 7 to be clamped with the clamping groove 7 to complete the replacement of the filter screen 3, and when sewage enters the shell 1, impurities in the sewage are blocked by the filter screen 3, the water and oil are separated by the physical principle that oil floats on the surface of water, and the water and the oil are discharged through the water outlet 17 and the oil outlet 18 respectively, so that the oil is removed and the skimming effect is performed.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model 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.

Claims

1. The utility model provides an deoiling skimming device for sewage treatment plant, includes casing (1), its characterized in that: the inner wall of the shell (1) is movably connected with a frame (2), the inner wall of the frame (2) is fixedly connected with a filter screen (3), the middle part of the filter screen (3) is fixedly connected with a fixed block (4), the inner wall of the fixed block (4) is movably connected with a connecting block (5), the inner part of the connecting block (5) is movably connected with a clamping block (6), the surface of the clamping block (6) is clamped with a clamping groove (7), the clamping groove (7) is arranged in the fixed block (4), a movable block (8) is arranged above the clamping block (6), the movable block (8) is movably connected with the inner part of the connecting block (5), the inner wall of the connecting block (5) is provided with a spring (9), the top end of the connecting block (5) is fixedly connected with a screw rod (10), the upper end of the screw rod (10) is connected with a sleeve (11) in a threaded manner, the upper end of the sleeve (11) is fixedly connected with a toothed ring (12), one side of the gear ring (12) is meshed with a gear (13), and the lower end of the gear (13) is provided with a servo motor (14).

2. The oil and slag removal device for a sewage treatment plant according to claim 1, wherein: one side fixedly connected with mount (15) on casing (1) top, the one end and the sleeve (11) of mount (15) rotate to be connected, the top of mount (15) and the bottom fixed connection of servo motor (14).

3. The oil and slag removal device for a sewage treatment plant according to claim 1, wherein: the top end of the screw rod (10) is fixedly connected with a limiting plate (16), and the limiting plate (16) is circular.

4. The oil and slag removal device for a sewage treatment plant according to claim 1, wherein: one side fixedly connected with outlet (17) of casing (1), the top of outlet (17) is provided with oil drain port (18), the middle part of outlet (17) and oil drain port (18) all is provided with solenoid valve (19).

5. The oil and slag removal device for a sewage treatment plant according to claim 1, wherein: the inner wall of the connecting block (5) is fixedly connected with a partition plate (20), and two sides of the partition plate (20) are fixedly connected with the springs (9).

6. The oil and slag removal device for a sewage treatment plant according to claim 1, wherein: one end of the spring (9) far away from the partition plate (20) is fixedly connected with a connecting plate (21), and one end of the connecting plate (21) far away from the spring (9) is fixedly connected with the clamping block (6) and the movable block (8).

7. The oil and slag removal device for a sewage treatment plant according to claim 1, wherein: one end of the movable block (8) far away from the connecting plate (21) is fixedly connected with a push plate (22), and anti-skid grains are arranged on the surface of the push plate (22).