CN217773407U

CN217773407U - Vacuum drainage filter equipment

Info

Publication number: CN217773407U
Application number: CN202221100291.8U
Authority: CN
Inventors: 傅成华
Original assignee: Shanghai Feiche Environmental Technology Co ltd
Current assignee: Shanghai Feiche Environmental Technology Co ltd
Priority date: 2022-05-10
Filing date: 2022-05-10
Publication date: 2022-11-11
Anticipated expiration: 2032-05-10

Abstract

The utility model discloses a vacuum drainage filter equipment, end cover passes through thread fixed connection in one side of protecting shell, the filter chamber has been seted up to one side of protecting shell, first filter screen is fixed in filter screen frame's inside, one side of filter screen frame is provided with the screw thread seat, filter screen frame passes through screw thread seat threaded connection in one side of protecting shell, one side of filter screen protecting cover is fixed with the second filter screen, the filter screen protecting cover passes through screw thread interface screw thread fixed connection in one side of filter screen frame, the device is provided with detachable combination formula filtering mechanism in one side of vacuum drainage pump's water inlet, utilize the screw thread seat to be fixed in the inside sealing that realizes the protecting shell with end cover of filter screen subassembly, utilize the filter screen of filtering the intracavity to filter aquatic impurity, both can filter impurity granule and the rubbish in aquatic and avoid the vacuum drainage pump to take place to block up, can realize dismantling fast when carrying out the filter screen is clean again, reduce the clean maintenance operation degree of difficulty and reduce the maintenance cost, do benefit to going on of drainage operation.

Description

Vacuum drainage filter equipment

Technical Field

The utility model relates to a vacuum drainage technical field specifically is a vacuum drainage filter equipment.

Background

The vacuum drainage pump is a rotary variable-capacity vacuum pump, and has the characteristics of a miniature vacuum pump and the advantages of a miniature self-priming water pump, so that the vacuum drainage pump can be idle for a long time and can be used in occasions such as dry rotation and the like, and is not like the idle rotation of a common water pump, or the dry rotation can damage the pump, and the vacuum drainage pump has the advantages of small volume, low noise, no maintenance, continuous 24-hour operation and the like, so the vacuum drainage pump is widely applied to the production of chemical and petroleum departments, agricultural production, mining and metallurgical industries, electric power departments, nuclear power stations, national defense construction, pharmacy, water conservancy and other industries, as the particle impurities and garbage are mixed in water, when the vacuum drainage pump carries out vacuum drainage operation, once the particle impurities and the garbage enter the vacuum drainage pump, the vacuum drainage pump is easy to be blocked, so that the vacuum drainage pump cannot normally work, and the existing vacuum drainage filtering devices for the vacuum drainage pump are mostly of an integrally fixed type, are very difficult to disassemble and spend a large amount of time when the filter screen is cleaned, and the filter screen cleaning operation is not beneficial to the time consuming and labor consuming.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a vacuum drainage filter equipment to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above purpose, the utility model provides a following technical scheme: a vacuum drainage filtering device comprises a driving motor, wherein a pump box is arranged on one side of the driving motor, a water inlet is formed in one side of the pump box, a connecting assembly is arranged on one side of the water inlet, and a filtering mechanism is arranged on one side of the connecting assembly;

the filter mechanism comprises a protective shell, a sealing end cover and a filter screen assembly, the sealing end cover is fixedly connected to one side of the protective shell through threads, a filter cavity is formed in one side of the protective shell, the filter screen assembly comprises a filter screen frame, a first filter screen and a filter screen protecting cover, and the first filter screen is fixed inside the filter screen frame;

one side of filter screen frame is provided with the screw thread seat, filter screen frame passes through screw thread seat threaded connection in one side of protective case, one side of filter screen protecting cover is fixed with the second filter screen, the opposite side of filter screen protecting cover is provided with the hickey, the filter screen protecting cover passes through hickey thread fixed connection in one side of filter screen frame.

Preferably, the top of the pump box is provided with a water outlet.

Preferably, a sealing gasket is fixed on one side of the sealing end cover, a water outlet pipe is arranged on the other side of the sealing end cover, and a water inlet pipe is arranged on one side of the protective shell.

Preferably, one side of the water outlet is fixedly communicated with a water pipe, and the upper part of one side of the water pipe is provided with a limiting snap ring.

Preferably, above-mentioned coupling assembling includes connecting sleeve, one side joint of connecting sleeve is in the outside of spacing snap ring, connecting sleeve's outside fixed cup joints has anti-skidding sleeve.

Preferably, one side of the water outlet pipe is provided with an external thread, one side of the connecting sleeve is in threaded connection with the outside of the water outlet pipe, and one side of the water conveying pipe is fixed with a sealing ring.

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

this device is provided with detachable combination formula filtering mechanism in one side of the water inlet of vacuum drain pump, utilize the screw thread seat to be fixed in the filter screen subassembly the inside and realize the sealed of protecting shell with end cover, the filter screen that utilizes the filtration intracavity filters aquatic impurity, both can filter the foreign particles and the rubbish of aquatic and avoid the vacuum drain pump to take place to block up, guarantee drainage operation normal clear, can realize quick dismantlement when carrying out the filter screen cleanness again, reduce the clean maintenance operation degree of difficulty and reduce the maintenance cost, do benefit to going on of drainage operation.

Drawings

Fig. 1 is a schematic view of the overall three-dimensional structure of the present invention;

fig. 2 is a schematic sectional view of the connection assembly of the present invention;

FIG. 3 is a schematic cross-sectional view of the filtering mechanism of the present invention;

fig. 4 is a schematic view of a three-dimensional structure of the filter screen assembly of the present invention;

fig. 5 is the perspective structure of the protective cover for filter net of the present invention.

In the figure: 1. a drive motor; 2. a pump box; 3. a water inlet; 4. a water delivery pipe; 5. a water outlet; 6. a connecting assembly; 7. a filtering mechanism; 8. a limit snap ring; 9. a seal ring; 10. a connecting sleeve; 11. a water outlet pipe; 12. sealing the end cover; 13. a sealing gasket; 14. protecting the shell; 15. a water inlet pipe; 16. a filter chamber; 17. a screen assembly; 18. a screen frame; 19. a threaded seat; 20. a first filter screen; 21. a screen protecting cover; 22. a threaded interface; 23. a second filter screen; 24. an anti-slip sleeve.

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.

Example one

Referring to fig. 1-5, the present invention provides a technical solution: the utility model provides a vacuum drainage filter equipment, is used for the drive arrangement operation including driving motor 1, and one side of driving motor 1 is provided with pump box 2, and delivery port 5 has been seted up at the top of pump box 2 and has been used for connecting external drainage pipeline, and one side of coupling assembling 6 is provided with filtering mechanism 7, but filtering mechanism 7 is detachable combination formula convenient to detach, and filtering mechanism 7 includes protecting shell 14, end cover 12 and filter screen subassembly 17.

The sealing end cover 12 is fixedly connected to one side of the protection shell 14 through threads, a water outlet pipe 11 is arranged on the other side of the sealing end cover 12 and used for conveying liquid, a water inlet pipe 15 is arranged on one side of the protection shell 14, a sealing gasket 13 is fixed on one side of the sealing end cover 12, the sealing gasket 13 is made of rubber and can seal the joint of the sealing end cover 12 after combination to prevent the liquid from leaking, a filter cavity 16 is formed in one side of the protection shell 14, the filter screen assembly 17 comprises a filter screen frame 18, a first filter screen 20 and a filter screen protection cover 21, and the first filter screen 20 is fixed inside the filter screen frame 18 and can filter impurity particles and garbage mixed in the liquid;

one side of filter screen frame 18 is provided with screw thread seat 19, filter screen frame 18 passes through 19 threaded connection of screw thread seat in one side of protecting casing 14, one side of filter screen protecting cover 21 is fixed with second filter screen 23 and is used for filtering impurity rubbish, the opposite side of filter screen protecting cover 21 is provided with hickey 22, filter screen protecting cover 21 passes through hickey 22 screw thread fixed connection in one side of filter screen frame 18, twist the end cover 12 of protecting casing 14 one side and take it off, twist filter screen frame 18 and make the screw thread seat 19 of filter screen frame 18 one side deviate from one side of inlet tube 15, take out filter screen assembly 17, the filter screen protecting cover 21 of twisting off filter screen frame 18 one side can clean the rubbish granule in the filter screen assembly 17, can realize quick dismantlement, reduce the clean maintenance operation degree of difficulty and reduce the maintenance cost, do benefit to going on of drainage operation.

The working principle or the structural principle is that when drainage operation is carried out, the driving motor 1 drives liquid in the pump box 2 to be conveyed, liquid enters the filter cavity 16 from the water inlet pipe 15 arranged on one side of the protective shell 14 under the action of suction, the liquid enters the filter screen assembly 17 through the threaded seat 19 on one side of the filter screen framework 18, the liquid is filtered through the matching of the first filter screen 20 and the second filter screen 23 on one side of the filter screen protecting cover 21, impurity particle garbage mixed in the liquid is filtered and collected in the filter screen assembly 17, the filtered liquid enters the pump box 2 through the water conveying pipe 4 to be conveyed, the blockage of the vacuum drainage pump can be avoided, the normal operation of the drainage operation is ensured, when the cleaning operation of the filter screen is carried out, the sealing end cover 12 on one side of the protective shell 14 is screwed and taken down, the filter screen framework 18 is screwed to enable the threaded seat 19 on one side of the filter screen framework 18 to be separated from one side of the water inlet pipe 15, the filter screen assembly 17 is taken out, the filter screen protecting cover 21 on one side of the filter screen framework 18 is screwed down, the garbage particles in the filter screen assembly 17 can be cleaned, quick disassembly can be realized, the same principle or quick assembly can be realized, the cleaning operation can be finished, and the sealing operation, the sealing end cover 13 on one side can be combined with the sealing gasket to prevent the sealing end cover 12 from being combined to be combined to prevent the leakage of the sealing end cover 12.

Example two

Referring to fig. 1-5, a difference from the first embodiment is: water inlet 3 has been seted up to one side of pump box 2, one side of water inlet 3 is provided with coupling assembling 6, coupling assembling 6 includes connecting sleeve 10, the fixed intercommunication in one side of delivery port 5 has raceway 4, one side upper portion of raceway 4 is provided with spacing snap ring 8, one side joint of connecting sleeve 10 is in the outside of spacing snap ring 8, spacing snap ring 8 can carry out spacing messenger's its upper portion that can spacing rotate in raceway 4 to connecting sleeve 10, dismantle simple to operate swift cooperation filter mechanism 7 can further reduce the time that cleaning operation consumes, do benefit to going on of cleaning operation, the fixed cover in outside of connecting sleeve 10 has fixed antiskid sleeve 24, antiskid sleeve 24 is the rubber sleeve who has anti-skidding line, can increase the frictional force between its and palm, one side of outlet pipe 11 is provided with the external screw thread, one side threaded connection in outlet pipe 11's outside, one side of raceway 4 is fixed with sealing washer 9, sealing washer 9 is the rubber material, can seal the junction after outlet pipe 11 and raceway 4 combine, prevent that intraductal liquid from taking place to reveal.

Working principle or structural principle, when dismantling outlet pipe 11, hold connecting sleeve 10 and rotate to one side, make threaded connection's outlet pipe 11 remove to one side and deviate from and can accomplish the dismantlement of outlet pipe 11, can aim at one side that inserts connecting sleeve 10 with outlet pipe 11 and rotate connecting sleeve 10 and install outlet pipe 11 with the same principle, dismantle simple to operate swift cooperation filter mechanism 7 and can further reduce the time that cleaning operations consumed, do benefit to going on of cleaning operations, the fixed sealing washer 9 in raceway 4 one side is the rubber material, can seal the junction after outlet pipe 11 and raceway 4 combine, prevent that intraductal liquid from taking place to reveal, spacing snap ring 8 can carry out spacing messenger's it can spacing rotate in the upper portion of raceway 4 to connecting sleeve 10, antiskid sleeve 24 is the rubber sleeve that has anti-skidding line, can increase its and the frictional force between the palm.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various 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. A vacuum drainage filter equipment, includes driving motor (1), its characterized in that: a pump box (2) is arranged on one side of the driving motor (1), a water inlet (3) is formed in one side of the pump box (2), a connecting assembly (6) is arranged on one side of the water inlet (3), and a filtering mechanism (7) is arranged on one side of the connecting assembly (6);

the filter mechanism (7) comprises a protective shell (14), a sealing end cover (12) and a filter screen assembly (17), the sealing end cover (12) is fixedly connected to one side of the protective shell (14) through threads, a filter cavity (16) is formed in one side of the protective shell (14), the filter screen assembly (17) comprises a filter screen frame (18), a first filter screen (20) and a filter screen protective cover (21), and the first filter screen (20) is fixed inside the filter screen frame (18);

one side of filter screen frame (18) is provided with screw thread seat (19), filter screen frame (18) passes through screw thread seat (19) threaded connection in one side of protecting casing (14), one side of filter screen protecting cover (21) is fixed with second filter screen (23), the opposite side of filter screen protecting cover (21) is provided with hickey (22), filter screen protecting cover (21) passes through hickey (22) screw thread fixed connection in one side of filter screen frame (18).

2. A vacuum drainage filtration device as claimed in claim 1, wherein: and a water outlet (5) is formed in the top of the pump box (2).

3. A vacuum drainage filtration device as claimed in claim 2, wherein: a sealing gasket (13) is fixed on one side of the sealing end cover (12), a water outlet pipe (11) is arranged on the other side of the sealing end cover (12), and a water inlet pipe (15) is arranged on one side of the protective shell (14).

4. A vacuum drainage filtration device as claimed in claim 3, wherein: one side of the water outlet (5) is fixedly communicated with a water pipe (4), and the upper part of one side of the water pipe (4) is provided with a limiting snap ring (8).

5. The vacuum drainage filtration device of claim 4, wherein: coupling assembling (6) are including connecting sleeve (10), one side joint of connecting sleeve (10) is in the outside of spacing snap ring (8), the external fixation of connecting sleeve (10) has cup jointed anti-skidding sleeve (24).

6. A vacuum drainage filtration unit as claimed in claim 5, wherein: and an external thread is arranged on one side of the water outlet pipe (11), one side of the connecting sleeve (10) is in threaded connection with the outside of the water outlet pipe (11), and a sealing ring (9) is fixed on one side of the water delivery pipe (4).