CN210528545U

CN210528545U - Sewage disinfection device

Info

Publication number: CN210528545U
Application number: CN201921463097.4U
Authority: CN
Inventors: 吴功果; 王辉南; 吕劲; 沈理旭; 蒋连江; 谭著; 罗文伟; 罗红; 朱浪
Original assignee: CNOOC Safety and Technology Services Co Ltd Zhanjiang Branch
Current assignee: CNOOC Safety and Technology Services Co Ltd Zhanjiang Branch
Priority date: 2019-09-04
Filing date: 2019-09-04
Publication date: 2020-05-15
Anticipated expiration: 2029-09-04

Abstract

The utility model discloses a sewage disinfection device, including electrolytic bath, sludge pump, plate electrode, stirring leaf and circular telegram line, water inlet and delivery port are installed respectively to the top and the avris of electrolytic bath, the plate electrode is located inside the electrolytic bath, the internally mounted of electrolytic bath has horizontal distribution's pivot, and the right-hand member head department of pivot is connected through the output shaft of belt pulley mechanism and motor to the motor is installed on the electrolytic bath top, the stirring leaf is installed in the pivot, the one end of circular telegram line is passed the line hole and is extended to the outside, and the other end of circular telegram line passes the plate electrode in closing plate and the outer frame and be connected, the line hole is seted up on the baffle. This sewage degassing unit can improve the contact efficiency of plate electrode and different positions sewage through the mode that makes the plate electrode circulation back-and-forth movement, reduces the sediment, the effectual efficiency that improves electrolysis sewage to can carry out more efficient processing to the mud of diapire sediment.

Description

Sewage disinfection device

Technical Field

The utility model relates to a sewage disinfection technical field specifically is a sewage degassing unit.

Background

No matter be offshore oil gas field sewage or land sewage, the processing of sewage is the problem that most industry needs faced, because contain pollution sources such as a large amount of heavy metal ions in the sewage, direct emission can produce very big pollution to the environment, consequently need use a series of equipment to disinfect it before the emission and purify the operation, and the comparatively common disinfection mode is that carry out the electrolytic disinfection through the electrolytic bath to sewage and handles, but current electrolytic bath has following problem when in-service use:

because the electrode plate is in a relatively static state, the problem of low electrolysis efficiency is inevitable when the electrolysis operation is carried out, and in the electrolysis process, the generated sludge precipitates on the electrode plate, so that the further reduction of the electrolysis efficiency is easily caused, and the structural design is unreasonable.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a sewage degassing unit to propose in solving above-mentioned background art because the plate electrode is in the state of relative rest, when carrying out the electrolysis operation, there is the not high problem of electrolysis efficiency in the inevitable, and at the electrolysis in-process, the mud sediment of production can deposit on the plate electrode, consequently causes the further decline of electrolysis efficiency easily, the unreasonable problem of structural design.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a sewage disinfection device, includes electrolytic bath, sludge pump, plate electrode, stirring leaf and circular telegram line, water inlet and delivery port are installed respectively to the top and the avris of electrolytic bath, and the bottom of electrolytic bath installs the recovery tube, and the recovery tube tail end that the sludge pump was installed to the middle section is connected with the surge drum, the plate electrode is located inside the electrolytic bath, and the both ends of plate electrode and outer frame are connected, and the right-hand member of outer frame passes through slider sliding connection inside the spout, and the spout is seted up on the lateral wall of electrolytic bath simultaneously, the internally mounted of electrolytic bath has horizontal distribution's pivot, and the right-hand member head department of pivot is connected through the output shaft of belt pulley mechanism and motor, and the motor is installed on the electrolytic bath top, the stirring leaf is installed in the pivot, the one end of circular telegram line passes the line hole and extends to the outside, the wire holes are formed in the partition plate, and the partition plate is vertically fixed inside the electrolytic cell.

Preferably, the filter screen that the slope distributes is installed to the inside of collecting vessel, and the both ends of collecting vessel respectively with recovery tube and back flow flange joint to the top of back flow is linked together with the inside of electrolytic bath.

Preferably, the outer frame is horizontally provided with 2 frames in the electrolytic cell, two groups of racks are symmetrically distributed on the surfaces of the 2 outer frames, and the racks are meshed with the gears.

Preferably, the racks are distributed on the surfaces of the outer frame and the sealing plate, 2 gears are symmetrically arranged on two sides of the rotating shaft, and the gears, the racks and the rotating shaft are all made of insulating materials.

Preferably, the right end of the sealing plate is fixed on the surface of the outer frame, the inside of the left end is of a hollow structure, the outer edge of the left end is attached to the surface of the partition plate, and the coverage area of the hollow structure is larger than the surface area of the wire hole.

Compared with the prior art, the beneficial effects of the utility model are that: the sewage disinfection device can improve the contact efficiency of the electrode plate and sewage at different positions, reduce precipitation, effectively improve the efficiency of sewage electrolysis and carry out more efficient treatment on sludge precipitated on the bottom wall by a mode of enabling the electrode plate to circularly move back and forth;

1. the collection barrel, the reflux pipe and other structures are designed, so that the sludge at the bottom of the electrolytic cell can be conveniently and rapidly discharged and treated, and meanwhile, the doped sewage can be disinfected;

2. the use of insulating transmission structures such as rack and pinion is convenient for utilize the operation of motor to drive the electrode board circulation and remove, improves electrolysis efficiency to the use of sealing plate structure when guaranteeing that the electrode board circular telegram removes, the condition that sewage was revealed can not appear, and the design is more reasonable.

Drawings

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

FIG. 2 is a schematic view of the front section structure of the collecting cylinder of the present invention;

FIG. 3 is a schematic top view of the present invention;

fig. 4 is a side view of the gear of the present invention.

In the figure: 1. an electrolytic cell; 2. a water inlet; 3. a water outlet; 4. a recovery pipe; 5. a sludge pump; 6. a collection canister; 7. a return pipe; 8. filtering with a screen; 9. an electrode plate; 10. an outer frame; 11. a slider; 12. a chute; 13. a gear; 14. a rack; 15. a rotating shaft; 16. a belt pulley mechanism; 17. an electric motor; 18. stirring blades; 19. electrifying the wire; 20. a wire hole; 21. a partition plate; 22. and (7) sealing the plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a sewage disinfection device comprises an electrolytic cell 1, a water inlet 2, a water outlet 3, a recovery pipe 4, a sludge pump 5, a collecting cylinder 6, a return pipe 7, a filter screen 8, a plate electrode 9, an outer frame 10, a slide block 11, a slide groove 12, a gear 13, a rack 14, a rotating shaft 15, a belt pulley mechanism 16, a motor 17, a stirring blade 18, a live wire 19, a wire hole 20, a clapboard 21 and a sealing plate 22, wherein the water inlet 2 and the water outlet 3 are respectively arranged at the top end and the side edge of the electrolytic cell 1, the recovery pipe 4 is arranged at the bottom end of the electrolytic cell 1, the tail end of the recovery pipe 4 provided with the sludge pump 5 at the middle section is connected with the collecting cylinder 6, the plate electrode 9 is positioned inside the electrolytic cell 1, the two ends of the plate electrode 9 are connected with the outer frame 10, the right end of the outer frame 10 is connected inside the slide groove 12 in a sliding manner through the slide block 11, and the right end of the rotating shaft 15 is connected with the output shaft of the motor 17 through the belt pulley mechanism 16, the motor 17 is installed at the top end of the electrolytic cell 1, the stirring blade 18 is installed on the rotating shaft 15, one end of the electrified wire 19 passes through the wire hole 20 to extend to the outside, the other end of the electrified wire 19 passes through the sealing plate 22 to be connected with the electrode plate 9 in the outer frame 10, the wire hole 20 is arranged on the partition plate 21, and the partition plate 21 is vertically fixed in the electrolytic cell 1.

The internally mounted of surge drum 6 has the filter screen 8 that the slope distributes, and the both ends of surge drum 6 respectively with recovery tube 4 and back flow 7 flange joint, and the top of back flow 7 is linked together with the inside of electrolytic cell 1, and the operation of sludge pump 5 can be through the mud pump of recovery tube 4 bottom of the pool to the surge drum 6, and under the effect of blockking of filter screen 8 in figure 2, mud stops in the surge drum 6, and other sewage of adulteration then can follow back flow 7 and flow to electrolytic cell 1 in.

The outer frame 10 is horizontally provided with 2 outer frames 10 in the electrolytic cell 1, two groups of racks 14 are symmetrically distributed on the surfaces of the 2 outer frames 10, the racks 14 are meshed with the gears 13, the racks 14 are distributed on the surfaces of the outer frames 10 and the sealing plate 22, the 2 gears 13 are symmetrically arranged on two sides of the rotating shaft 15, the gears 13, the racks 14 and the rotating shaft 15 are made of insulating materials, the motor 17 correspondingly operates, the rotating shaft 15 is synchronously in a rotating state under the driving of the belt pulley mechanism 16, therefore, the gears 13 in fig. 1 and 4 synchronously rotate, the motor 17 alternately rotates in a positive and reverse direction under servo control, the rotating states of the rotating shaft 15 and the gears 13 are also the same, and therefore, under the meshing transmission action of the gears 13 and the racks 14, the two outer frames 10 correspondingly drive the electrode plates 9 to synchronously and alternately move back and forth.

The right end of sealing plate 22 is fixed on outer frame 10 surface, and the inside hollow structure that is of left end, and the outer edge of left end and the laminating of baffle 21 surface to this hollow structure's coverage area is greater than line hole 20 surface area, and the use of sealing plate 22 is then in order to ensure under the prerequisite of circular telegram line 19 normal intercommunication, sewage can not ooze from line hole 20.

The working principle is as follows: firstly, the plate electrode 9 can be connected with an external power supply through an electrifying line 19, so that the plate electrode is electrified to operate, a worker can throw sewage into the electrolytic cell 1 from the water inlet 2, the sewage is contacted with the plate electrode 9 at the moment, thereby realizing the purpose of electrolyzing the sewage, impurities and sludge can be directly precipitated at the bottom end inside the electrolytic cell 1, the worker can control the sludge pump 5 to intermittently operate, the operation of the sludge pump 5 can pump the sludge at the bottom of the cell into the collecting cylinder 6 through the recycling pipe 4, the sludge stays in the collecting cylinder 6 under the blocking action of the filter screen 8 in the picture 2, and other doped sewage can flow into the electrolytic cell 1 from the return pipe 7;

the worker can make the electric motor 17 run correspondingly, the rotating shaft 15 is in a rotating state synchronously under the driving of the belt pulley mechanism 16, so the gears 13 in fig. 1 and 4 rotate synchronously, the electric motor 17 rotates alternately in the positive direction and the negative direction under the servo control, and the rotating states of the rotating shaft 15 and the gears 13 are also the same, so under the meshing transmission action of the gears 13 and the racks 14, the two outer frames 10 correspondingly drive the electrode plates 9 to synchronously and alternately move back and forth, thereby achieving the purpose of improving the contact efficiency of the sewage and the electrode plates 9, and the sealing plate 22 is used for ensuring that the sewage cannot seep out from the wire holes 20 on the premise of normal communication of the electrified wire 19.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a sewage degassing unit, includes electrolytic bath (1), sludge pump (5), plate electrode (9), stirring leaf (18) and circular telegram line (19), its characterized in that: the top and the avris of electrolytic cell (1) install water inlet (2) and delivery port (3) respectively, and recovery tube (4) are installed to the bottom of electrolytic cell (1), and recovery tube (4) tail end that sludge pump (5) had been installed in the middle section is connected with surge drum (6), plate electrode (9) are located inside electrolytic cell (1), and the both ends of plate electrode (9) are connected with outer frame (10), and the right-hand member of outer frame (10) passes through slider (11) sliding connection inside spout (12), and spout (12) are seted up on the lateral wall of electrolytic cell (1) simultaneously, the internally mounted of electrolytic cell (1) has horizontally distributed's pivot (15), and the right-hand member head department of pivot (15) is connected through the output shaft of belt pulley mechanism (16) and motor (17), and motor (17) are installed on electrolytic cell (1) top, stirring leaf (18) are installed on pivot (15), the one end of circular telegram line (19) is passed line hole (20) and is extended to the outside, and the other end of circular telegram line (19) passes electrode plate (9) in closing plate (22) and outer frame (10) and is connected, line hole (20) are seted up on baffle (21), and baffle (21) vertical fixation is inside electrolytic bath (1).

2. The sewage disinfecting apparatus of claim 1, wherein: the inside of collection cylinder (6) is installed filter screen (8) that the slope distributes, and the both ends of collection cylinder (6) respectively with recovery tube (4) and back flow (7) flange joint to the top of back flow (7) is linked together with the inside of electrolytic bath (1).

3. The sewage disinfecting apparatus of claim 1, wherein: the electrolytic cell is characterized in that 2 outer frames (10) are horizontally arranged in the electrolytic cell (1), two groups of racks (14) are symmetrically distributed on the surfaces of the 2 outer frames (10), and the racks (14) are meshed with the gears (13).

4. A sewage disinfecting device as recited in claim 3, wherein: the racks (14) are distributed on the surfaces of the outer frame (10) and the sealing plate (22), the 2 gears (13) are symmetrically arranged on two sides of the rotating shaft (15), and the gears (13), the racks (14) and the rotating shaft (15) are all made of insulating materials.

5. The sewage disinfecting apparatus of claim 1, wherein: the right-hand member of closing plate (22) is fixed on outer frame (10) surface, and the left end is inside to be hollow structure, and the outer edge of left end and baffle (21) surface laminating to this hollow structure's coverage area is greater than line hole (20) surface area.