CN216737961U

CN216737961U - Can realize washing sewage treatment plant of membrane on line

Info

Publication number: CN216737961U
Application number: CN202122522864.8U
Authority: CN
Inventors: 姜涛; 邓来云; 宫宜新
Original assignee: Shandong Yourik New Energy Technology Co ltd
Current assignee: Shandong Yourik New Energy Technology Co ltd
Priority date: 2021-10-20
Filing date: 2021-10-20
Publication date: 2022-06-14
Anticipated expiration: 2031-10-20

Abstract

The utility model discloses a sewage treatment device capable of realizing on-line membrane washing, which comprises: the device comprises a box body, wherein a primary sedimentation tank, an aeration tank, a membrane treatment tank and a sedimentation tank are sequentially arranged in the box body from left to right, a purified water tank is arranged at one side of the box body close to the sedimentation tank, and a water outlet pipe is arranged at the bottom of one side of the purified water tank; the water inlet tank is installed on one side, away from the water purification tank, of the tank body, a hinge is arranged on the outer side of the water inlet tank, and the protective cover is movably connected with the water inlet tank through the hinge. This can realize sewage treatment plant of online washing membrane, the rotatory guard shield that closes after the installation of completion filter screen to make first sealed pad and second sealed pad dock with first seal groove and second seal groove in proper order, can filter debris when pouring into sewage through the filter screen that sets up, start the sludge pump earlier, open the automatically controlled valve on the left side again and close the automatically controlled valve on the right and will thoughtlessly have the mud at a large amount of water sources to carry the inside circulation treatment of just sinking pond again.

Description

Can realize washing sewage treatment plant of membrane on line

Technical Field

The utility model relates to the technical field of sewage treatment, in particular to a sewage treatment device capable of realizing on-line membrane washing.

Background

Under the highly-developed and highly-concentrated condition of population of modern industry, a large amount of industrial sewage and domestic sewage produce, can avoid sewage direct inflow waters to cause the water source pollution to the processing of industrial sewage and domestic sewage, sewage treatment has important meaning to improving living environment and promoting urban environment, therefore the very big development that sewage treatment plant obtained also puts into more trades and uses, but present sewage treatment plant still has some defects, just as for example:

1. the sewage treatment device is inconvenient for filtering sundries in the sewage;

2. the sewage treatment device is inconvenient to clean;

3. the sludge-water separation effect of the sewage treatment device is poor;

therefore, the prior sewage treatment device capable of realizing on-line membrane washing needs to be improved.

Disclosure of Invention

The utility model aims to provide a sewage treatment device capable of realizing on-line membrane washing, and aims to solve the problems that the existing sewage treatment device in the market is inconvenient to filter impurities in sewage, the sewage treatment device is inconvenient to clean and the sewage treatment device has poor mud-water separation effect.

In order to achieve the purpose, the utility model provides the following technical scheme: a sewage treatment device capable of realizing on-line membrane washing comprises:

the device comprises a box body, wherein a primary sedimentation tank, an aeration tank, a membrane treatment tank and a sedimentation tank are sequentially arranged in the box body from left to right, a purified water tank is arranged at one side of the box body close to the sedimentation tank, and a water outlet pipe is arranged at the bottom of one side of the purified water tank;

the water inlet tank is arranged on one side of the tank body, which is far away from the water purifying tank, a hinge is arranged on the outer side of the water inlet tank, and the protective cover is movably connected with the water inlet tank through the hinge;

the limiting groove is formed in the inner wall of the protective cover, a limiting block is arranged inside the limiting groove, and the limiting block is fixed with the filter screen.

Preferably, the limiting blocks are symmetrically distributed about the central line of the filter screen, the size of the limiting blocks is matched with that of the limiting grooves, the limiting blocks are connected with the limiting grooves in a sliding mode, and the filter screen can be positioned through butt joint of the limiting blocks and the limiting grooves.

Preferably, first seal groove has been seted up to the bottom of the case of intaking, and the inside of first seal groove is provided with first sealed pad to first sealed pad is connected with the guard shield, the water inlet has been seted up to one side that the box is close to the case of intaking, and the inboard of guard shield has seted up the water conservancy diversion mouth, the second seal groove has been seted up in the outside that the box is close to the water inlet, and the outside of water conservancy diversion mouth is provided with the sealed pad of second to the sealed pad of second is connected with the second seal groove, and the sealed butt joint of filling up and seal groove can prevent to take place the seepage when sewage pours into.

Preferably, the locating slot has been seted up to the below that the box is close to the water inlet, and the bottom of guard shield is provided with the holding ring, the inside of holding ring is provided with the bolt, and the one end and the locating slot of bolt are connected to the middle part that the bolt is close to the holding ring is fixed with the pull rod, and the pull rod setting can prevent that the bolt from droing between two holding rings to can make things convenient for the staff operation.

Preferably, the diameter of pull rod and the diameter phase-match of constant head tank, and constitute the plug-in connection between pull rod and the constant head tank, after the one end and the constant head tank butt joint of pull rod, can accomplish the location to the guard shield.

Preferably, the internally mounted of sedimentation tank has the dredge pump, and the one end of mud pipe is connected with the dredge pump to the other end and the honeycomb duct of mud pipe are connected, the honeycomb duct is close to the both sides of mud pipe and installs automatically controlled valve, and the one end of honeycomb duct with just sink the pond and be connected, and the top in membrane treatment pond is provided with membrane clearance pipe, injects the clear water through membrane clearance pipe and can clear up the inside biomembrane in membrane treatment pond.

Compared with the prior art, the utility model has the beneficial effects that: this can realize sewage treatment plant of online washing membrane, the rotatory guard shield that closes after the installation of completion filter screen to make first sealed pad and second sealed pad dock with first seal groove and second seal groove in proper order, can filter debris when pouring into sewage through the filter screen that sets up, start the sludge pump earlier, open the automatically controlled valve on the left side again and close the automatically controlled valve on the right and will thoughtlessly have the mud at a large amount of water sources to carry the inside circulation treatment of just sinking pond again.

1. According to the sewage treatment device capable of realizing online membrane washing, the limiting blocks at two ends of the filter screen are butted with the limiting grooves, the protective cover is rotated and closed after the filter screen is installed, the first sealing gasket and the second sealing gasket are sequentially butted with the first sealing groove and the second sealing groove, the sealing gaskets can prevent sewage from leaking, and the effect of filtering internal sundries during sewage injection can be achieved through the arrangement of the filter screen;

2. according to the sewage treatment device capable of realizing online membrane cleaning, the protective cover is pulled outwards to enable the sealing gasket to be separated from the sealing groove, the protective cover can be rotated and opened through the hinge, the filter screen can be pulled outwards to be cleaned, meanwhile, workers can conveniently treat impurities accumulated in the water inlet tank, the protective cover is rotated and closed after cleaning is finished, one end of the bolt is butted with the positioning groove, and then the positioning of the protective cover can be completed, so that the effect of conveniently cleaning the impurities is achieved;

3. this can realize on-line washing membrane's sewage treatment plant, the mud that the sedimentation tank inside depositd can be discharged through dredge pump and mud pipe, can carry the mud of thoughtlessly having a large amount of water sources again through opening the electric control valve on the left side and closing the electric control valve on the right simultaneously and just sink the inside circulation treatment that carries on of pond to reach the effect that promotes this sewage treatment plant mud-water separation.

Drawings

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

FIG. 2 is a schematic diagram of a right-side cross-sectional structure of the sedimentation tank of the present invention;

FIG. 3 is a schematic left view of the water inlet of the present invention;

FIG. 4 is a schematic top view of the shield of the present invention;

FIG. 5 is a schematic bottom view of the shield of the present invention;

FIG. 6 is an enlarged view of a portion A of FIG. 1 according to the present invention.

In the figure: 1. a box body; 2. a primary sedimentation tank; 3. an aeration tank; 4. a membrane treatment tank; 5. a sedimentation tank; 6. a water purifying tank; 7. a water outlet pipe; 8. a water inlet tank; 9. a hinge; 10. a shield; 11. a limiting groove; 12. a limiting block; 13. filtering with a screen; 14. a first seal groove; 15. a first gasket; 16. a water inlet; 17. a flow guide port; 18. a second seal groove; 19. a second gasket; 20. positioning a groove; 21. a positioning ring; 22. a bolt; 23. a pull rod; 24. a sludge discharge pump; 25. a sludge discharge pipe; 26. a flow guide pipe; 27. an electrically controlled valve; 28. and (4) cleaning the tube by using the membrane.

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.

Referring to fig. 1-6, the present invention provides a technical solution: a sewage treatment device capable of realizing on-line membrane washing comprises: box 1, box 1's inside has set gradually the primary sedimentation pond 2 from a left side to the right side, aeration tank 3, membrane treatment tank 4 and sedimentation tank 5, and box 1 is close to one side of sedimentation tank 5 and is provided with

water purification tank

6, and 6 one side bottoms of water purification tank are provided with outlet pipe 7, intake box 8, install the one side of keeping away from water purification tank 6 at box 1, and intake box 8's the outside is provided with hinge 9, and guard shield 10 carries out swing joint through hinge 9 and intake box 8, spacing groove 11, set up the inner wall at guard shield 10, and spacing groove 11's inside is provided with stopper 12, and stopper 12 is fixed with filter screen 13.

The limiting blocks 12 are symmetrically distributed about the central line of the filter screen 13, the size of the limiting blocks 12 is matched with that of the limiting grooves 11, and the limiting blocks 12 are in sliding connection with the limiting grooves 11.

The limiting blocks 12 at the two ends of the filter screen 13 are butted with the limiting grooves 11, the shield 10 is closed in a rotating mode after the filter screen 13 is installed, the first sealing gasket 15 and the second sealing gasket 19 are butted with the first sealing groove 14 and the second sealing groove 18 in sequence, the sealing gaskets can prevent sewage leakage, and the effect of filtering internal sundries when sewage is injected can be achieved through the arrangement of the filter screen 13.

A first sealing groove 14 is formed in the bottom of the water inlet tank 8, a first sealing gasket 15 is arranged inside the first sealing groove 14, the first sealing gasket 15 is connected with the protective cover 10, a water inlet 16 is formed in one side, close to the water inlet tank 8, of the tank body 1, a flow guide opening 17 is formed in the inner side of the protective cover 10, a second sealing groove 18 is formed in the outer side, close to the water inlet 16, of the tank body 1, a second sealing gasket 19 is arranged on the outer side of the flow guide opening 17, and the second sealing gasket 19 is connected with the second sealing groove 18; a positioning groove 20 is formed below the box body 1 close to the water inlet 16, a positioning ring 21 is arranged at the bottom of the protective cover 10, a plug pin 22 is arranged inside the positioning ring 21, one end of the plug pin 22 is connected with the positioning groove 20, and a pull rod 23 is fixed at the middle part of the plug pin 22 close to the positioning ring 21; the diameter of the pull rod 23 is matched with that of the positioning groove 20, and the pull rod 23 is connected with the positioning groove 20 in an inserting mode.

Outwards stimulate guard shield 10, make sealed the pad break away from the seal groove to can rotate through hinge 9 and open guard shield 10, can outwards take filter screen 13 out and clear up, can make things convenient for the staff to handle 8 inside accumulational impurity of intaking simultaneously, the clearance finishes after the rotation and closes guard shield 10, and docks the one end and the constant head tank 20 of bolt 22, can accomplish guard shield 10's location, thereby reaches the effect of being convenient for clear up impurity.

The internally mounted of sedimentation tank 5 has sludge pump 24, and the one end of sludge discharge pipe 25 is connected with sludge pump 24 to sludge discharge pipe 25's the other end is connected with honeycomb duct 26, and electrically controlled valve 27 is installed to honeycomb duct 26 both sides that are close to sludge discharge pipe 25, and honeycomb duct 26's one end is connected with just heavy pond 2, and the top in membrane treatment pond 4 is provided with membrane cleaning pipe 28.

The sludge settled inside the sedimentation tank 5 can be discharged through the sludge discharge pump 24 and the sludge discharge pipe 25, and simultaneously, the sludge mixed with a large amount of water sources can be conveyed to the inside of the primary sedimentation tank 2 again for circular treatment by opening the left electric control valve and closing the right electric control valve 27, so that the effect of improving the sludge-water separation of the sewage treatment device is achieved.

In summary, sewage is injected from the water inlet tank 8, then flows into the primary sedimentation tank 2 through the diversion port 17 and the water inlet 16, and then sequentially passes through the aeration tank 3, the membrane treatment tank 4 and the sedimentation tank 5 to reach the discharge standard and is stored in the clean water tank 6, and the sludge settled in the sedimentation tank 5 can be discharged through the sludge discharge pump 24 and the sludge discharge pipe 25, and simultaneously, sludge mixed with a large amount of water source can be re-conveyed into the primary sedimentation tank 2 for circulation treatment by opening the left electric control valve and closing the right electric control valve 27, and clean water is injected from the membrane cleaning pipe 28 to clean the biological membrane in the membrane treatment tank 4, so as to achieve the effect of online membrane cleaning.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the utility model can be made, and equivalents and modifications of some features of the utility model can be made without departing from the spirit and scope of the utility model.

Claims

1. The utility model provides a can realize online sewage treatment plant who washes membrane which characterized in that includes:

the device comprises a box body (1), wherein a primary sedimentation tank (2), an aeration tank (3), a membrane treatment tank (4) and a sedimentation tank (5) are sequentially arranged inside the box body (1) from left to right, a water purification tank (6) is arranged on one side of the box body (1) close to the sedimentation tank (5), and a water outlet pipe (7) is arranged at the bottom of one side of the water purification tank (6);

the water inlet tank (8) is arranged on one side, far away from the water purifying tank (6), of the tank body (1), a hinge (9) is arranged on the outer side of the water inlet tank (8), and the shield (10) is movably connected with the water inlet tank (8) through the hinge (9);

spacing groove (11) set up the inner wall of guard shield (10), and the inside of spacing groove (11) is provided with stopper (12) to stopper (12) are fixed with filter screen (13).

2. The sewage treatment device capable of realizing on-line membrane washing according to claim 1, wherein: the limiting blocks (12) are symmetrically distributed about the central line of the filter screen (13), the sizes of the limiting blocks (12) are matched with the sizes of the limiting grooves (11), and the limiting blocks (12) are in sliding connection with the limiting grooves (11).

3. The sewage treatment device capable of realizing on-line membrane washing according to claim 1, wherein: first seal groove (14) have been seted up to the bottom of case (8) of intaking, and the inside of first seal groove (14) is provided with first sealed pad (15) to first sealed pad (15) are connected with guard shield (10), water inlet (16) have been seted up to one side that box (1) is close to case (8) of intaking, and guard shield (10) inboard has seted up water conservancy diversion mouth (17), second seal groove (18) have been seted up in the outside that box (1) is close to water inlet (16), and the outside of water conservancy diversion mouth (17) is provided with the sealed pad (19) of second to the sealed pad (19) of second is connected with second seal groove (18).

4. The sewage treatment device capable of realizing on-line membrane washing according to claim 3, characterized in that: locating slot (20) have been seted up to box (1) below near water inlet (16), and the bottom of guard shield (10) is provided with holding ring (21), the inside of holding ring (21) is provided with bolt (22), and the one end and the locating slot (20) of bolt (22) are connected to bolt (22) are close to the middle part of holding ring (21) and are fixed with pull rod (23).

5. The sewage treatment device capable of realizing on-line membrane washing according to claim 4, wherein: the diameter of pull rod (23) and the diameter phase-match of constant head tank (20), and constitute the plug connection between pull rod (23) and constant head tank (20).

6. The sewage treatment device capable of realizing on-line membrane washing according to claim 1, wherein: the internally mounted of sedimentation tank (5) has sludge pump (24), and the one end and the sludge pump (24) of sludge discharge pipe (25) are connected to the other end and honeycomb duct (26) of sludge discharge pipe (25) are connected, automatically controlled valve (27) are installed to honeycomb duct (26) both sides that are close to sludge discharge pipe (25), and the one end and the just heavy pond (2) of honeycomb duct (26) are connected, and the top in membrane treatment pond (4) is provided with membrane clearance pipe (28).