CN217724829U - Backflushing rotary self-cleaning net type filter - Google Patents

Abstract

The utility model discloses a rotatory self-cleaning net formula filter of recoil, which comprises a supporting pedestal and is characterized by further comprising, support base top fixedly connected with and be used for supporting the bracing piece of pipeline, bracing piece top joint remains filtrate communicating pipe, it is connected with the three way connection valve who is used for adjusting water inlet channel through bracing piece one end to treat filtrate communicating pipe one end mutually, three way connection valve treats that filtrate communicating pipe one end is connected with clear water communicating pipe that is used for providing clean water source, three way connection valve bottom center through-connection has the connecting rod, the inside water spray pipeline who is used for transmitting liquid that pegs graft of connecting rod, the shower nozzle that is used for spraying liquid is offered on the water spray pipeline surface, the orifice has been seted up with the corresponding department of shower nozzle delivery port to connecting rod inner wall, comes required liquid directly to erupt the pipeline through communicating pipe inside, has reduced the step that the storage device that adjustment filtration was sprayed and self-cleaning sprays changes, very big improvement work efficiency, has practiced thrift the time.

Description

Backflushing rotary self-cleaning net type filter

Technical Field

The utility model relates to a steel house building component technical field especially relates to a rotatory self-cleaning net formula filter of recoil.

Background

The filter is an indispensable component in a process lubrication, cooling or equipment thin oil lubrication system and a hydraulic system in industrial production, is used for ensuring the cleanness of lubricating oil or working medium, filtering impurities generated by the surrounding environment and equipment abrasion and ensuring the normal operation of the equipment. Because screen filters are simple in construction, easy to manufacture, and low in cost, many fluid circulation systems employ such filters. It mainly comprises a filter frame, a filter screen and a filtrate output pipe.

Patent No. CN90201646.6 discloses a backflushing rotary self-cleaning screen filter, which comprises a filter screen, a filter screen frame, a backflushing liquid inlet pipe, a filtrate outlet pipe and an ejector. The inner cavity of the ejector is communicated with the inner cavity of the backflushing liquid inlet pipe, an opening gap which is aligned with the filter screen is arranged on a spray pipe of the ejector, and when liquid flows to the filter screen through the opening gap, the liquid can wash away impurities on the filter screen and can push the ejector to rotate, so that the whole filter screen is circularly cleaned. The filter has the advantages of automatic cleaning, capability of always keeping the filter, less consumption of backflushing liquid, no need of additional cleaning equipment, simple structure, low cost, easy manufacture and universal popularization and use value

The backflushing rotary self-cleaning net type filter has the following defects: the device needs the manual work to change the liquid pipeline that communicates when in actual use, just can change different liquid and spray, and the operation is efficiency lower repeatedly, and has wasted the unnecessary time.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides a rotatory self-cleaning net formula filter of recoil, has reduced the step that the storage device that adjustment filtration sprayed and self-cleaning sprayed changed, very big improvement work efficiency and practiced thrift the time, can effectively solve the problem among the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a rotatory self-cleaning net formula filter of recoil, includes and supports the base, it is used for supporting the bracing piece of pipeline to support base top fixedly connected with, bracing piece top joint remains filtrating communicating pipe, it is connected with the tee bend valve that is used for adjusting water inlet channel through bracing piece one end to treat filtrating communicating pipe, tee bend valve treats filtrating communicating pipe one end with being connected with the clear water communicating pipe that is used for providing clean water source mutually, just clear water communicating pipe joint in the bracing piece top, tee bend valve bottom center through connection has the communicating rod, the inside water spray pipe who is used for transmitting liquid that pegs graft of communicating rod, the shower nozzle that is used for spraying liquid is seted up on the water spray pipe surface, the orifice has been seted up with the corresponding department of shower nozzle delivery port to the communicating rod inner wall, comes required liquid directly to erupt the pipeline inside through communicating pipe, need not to deposit liquid in storage device with the filter is connected, has reduced the step that the storage device that adjustment filtration jetted with the self-cleaning jet changed, very big work efficiency that has improved, has practiced thrift the time.

Further, a filter screen section of thick bamboo center is located to the communicating pipe cover, filter screen section of thick bamboo chucking is connected in the inside center of collecting vessel, collecting vessel bottom end fixedly connected with is used for driving rotatory carousel, carousel bottom end fixedly connected with bull stick, bull stick bottom link up and fixed connection in pivot center, pivot bottom fixed connection is in the motor that provides rotary power, motor bottom fixedly connected with is used for the unable adjustment base who fixes mutually with the horizontal plane, and the collection screen section of thick bamboo that drives the inside filtering mechanism through the motor rotation begins the centrifugal filtration operation, and cooperates the function that the cleaning brush realized the self-cleaning, facilitates the use, easy operation.

Further, the both sides lateral wall fixedly connected with that the connecting rod is relative is used for extending length's telescopic link, the telescopic link is kept away from connecting rod one end and can be dismantled and be connected with the cleaning brush, extends the cleaning brush through the telescopic link, makes the cleaning brush can clear up it when collecting the net section of thick bamboo rotation.

Furthermore, a filtering and discharging pipe used for collecting the filtered liquid is connected to the side wall of one side of the collecting barrel in a penetrating mode, and the liquid in the collecting barrel is discharged through the filtering and discharging pipe.

Furthermore, a control knob for controlling the circulation of the pipeline is arranged at the top of the three-way valve, and the liquid pipeline needing to be circulated is adjusted through the control knob.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. the required liquid is directly sprayed into the pipeline through the communicating pipe, the liquid does not need to be stored in a storage device to be connected with a filter, the steps of adjusting the storage device for filtering spraying and self-cleaning spraying to replace are reduced, the working efficiency is greatly improved, and the time is saved.

2. The motor rotates to drive the collecting net cylinder inside the filtering mechanism to start centrifugal filtering operation, and the collecting net cylinder is matched with the cleaning brush to realize the self-cleaning function, so that the automatic cleaning machine is convenient to use and simple to operate.

Drawings

Fig. 1 is a schematic view of the whole structure of a backflushing rotary self-cleaning screen filter of the present invention.

Fig. 2 is a schematic diagram of the structure of the filter screen cylinder of the backflushing rotary self-cleaning screen filter of the present invention.

Fig. 3 is a schematic view of the communicating pipe structure of the backflushing rotary self-cleaning screen filter of the present invention.

In the figure: 1. a support base; 2. a support bar; 3. a liquid to be filtered communicating pipe; 4. a three-way valve; 5. a control knob; 6. a clear water communicating pipe; 7. a fixed base; 8. a motor; 9. a rotating shaft; 10. a rotating rod; 11. a turntable; 12. a collection barrel; 13. a filter screen cylinder; 14. a communication rod; 15. spraying a hole; 16. a spray head; 17. a water spray pipe; 18. a telescopic rod; 19. a cleaning brush; 20. the drain tube is filtered.

Detailed Description

In order to make the utility model realize, the technical means, the creation characteristics, the achievement purpose and the efficacy are easy to understand and understand, the utility model is further explained by combining the specific implementation mode.

As shown in fig. 1-3, a backflushing rotary self-cleaning net type filter comprises a supporting base 1, the top of the supporting base 1 is fixedly connected with a supporting rod 2 for supporting a pipeline, the top end of the supporting rod 2 is clamped with a communicating pipe 3 for liquid to be filtered, one end of the communicating pipe 3 for liquid to be filtered passing through the supporting rod 2 is connected with a three-way valve 4 for adjusting a water inlet channel, one end of the three-way valve 4 opposite to the communicating pipe 3 for liquid to be filtered is connected with a clean water communicating pipe 6 for providing a clean water source, the clean water communicating pipe 6 is clamped at the top end of the supporting rod 2, the center of the bottom end of the three-way valve 4 is connected with a communicating rod 14 in a through way, a water spraying pipeline 17 for transmitting liquid is inserted in the communicating rod 14, a nozzle 16 for spraying liquid is arranged on the surface of the water spraying pipeline 17, the inner wall of the communicating rod 14 is provided with spray holes 15 corresponding to the water outlet of the spray head 16, a support frame is fixed by a support base 1, the to-be-filtered liquid communicating pipe 3 and the clean water communicating pipe 6 which are placed at a high position are supported by the support frame, a pipeline for liquid to flow is controlled by a three-way valve 4, a water spraying pipeline 17 is placed inside to be protected by the communicating pipeline, water is extruded to the spray head 16 by pressure through the water spraying pipeline 17 and is sprayed out through the spray holes 15, the required liquid is directly sprayed out of the pipeline through the communicating pipe, the liquid does not need to be stored in a storage device to be connected with a filter, the steps of adjusting the replacement of the storage device for filtering injection and self-cleaning injection are reduced, the working efficiency is greatly improved, and the time is saved.

As shown in fig. 1 and 2, the center of a filter screen cylinder 13 is located to the communicating pipe cover, filter screen cylinder 13 chucking is connected in collecting vessel 12 inside center, collecting vessel 12 bottom fixedly connected with is used for driving rotatory carousel 11, carousel 11 bottom fixedly connected with bull stick 10, bull stick 10 bottom link up and fixed connection in pivot 9 center, pivot 9 bottom fixed connection is in the motor 8 that provides rotary power, motor 8 bottom fixed connection is used for the unable adjustment base 7 fixed mutually with the horizontal plane, comes the position of fixed motor 8 through unable adjustment base 7, makes pivot 9 drive bull stick 10 rotatory through the operation of motor 8, and it rotates to drive carousel 11 through the rotation of bull stick 10 rotation, rotates the collecting vessel 12 that makes top fixed connection and the rotatory centrifugal filtration operation that carries out of filter screen cylinder 13 of being connected with collecting vessel 12 chucking through carousel 11, and the inside collection screen cylinder of filter mechanism begins the centrifugal filtration operation through the rotatory drive of motor 8, and cooperates cleaning brush 19 to realize the function of self-cleaning, facilitates the use, easy operation.

As shown in fig. 1 and 3, two extension rods 18 for extending length are fixedly connected to outer side walls of two opposite sides of the communication rod 14, one end of each extension rod 18, which is far away from the communication rod 14, is detachably connected with a cleaning brush 19, and the cleaning brush 19 is extended through the extension rod 18, so that the cleaning brush 19 can clean the collection net cylinder when the collection net cylinder rotates.

As shown in fig. 1, a filtering and discharging pipe 20 for collecting filtered liquid is connected to a side wall of one side of the collecting tank 12 in a penetrating manner, a control knob 5 for controlling the circulation of the pipeline is arranged at the top of the three-way valve 4, the liquid in the collecting tank 12 is discharged through the filtering and discharging pipe 20, and the liquid pipeline required to be circulated is adjusted through the control knob 5.

When the filter is in operation, the fixing base 7 is fixed at the horizontal position to enable the motor 8 to rotate, the communicating pipe with the filter and the clean water communicating pipe 6 are erected at a high position through the two supporting rods 2 at the top of the supporting base 1, the communicating pipe 3 with the liquid to be filtered and the clean water communicating pipe 6 are connected through the three-way valve 4, the circulation and the blocking of the two pipes are controlled through the control knob 5, the communicating rod 14 is arranged inside the filter screen cylinder 13, the liquid is sprayed into the filter screen cylinder through the spray nozzle 16 through the spray nozzle 15 by the spray pipeline 17 inside the communicating rod 14 to carry out filtering operation, the rotating rod 10 fixed in the rotating shaft 9 is driven by the rotation of the motor 8 to rotate by the rotating disc 11 far away from one end of the motor 8 through the rotation of the motor 8, the collecting cylinder 12 fixedly connected to the top surface of the rotating disc 11 drives the filter screen cylinder 13 connected in a clamping manner to rotate for centrifugal filtering operation, the cleaning brush 19 far away from one end of the communicating rod 14 is used for cleaning the filter screen cylinder 13 by the telescopic rod 18 with the length which is fixed at two ends of the outer side wall of the communicating rod 14, and the filtering discharge pipe 20 is opened to collect the filtered liquid and discharge the self-cleaned liquid.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (5)

1. The utility model provides a rotatory self-cleaning net formula filter of recoil, includes and supports base (1), its characterized in that, support base (1) top fixedly connected with is used for supporting support pole (2) of pipeline, bracing piece (2) top joint remains filtrate communicating pipe (3), it is connected with through bracing piece (2) one end and is used for adjusting three way valve (4) of intaking passageway to treat filtrate communicating pipe (3) relatively, three way valve (4) treat that filtrate communicating pipe (3) one end is connected with clear water communicating pipe (6) that are used for providing clean water source, just clear water communicating pipe (6) joint is in bracing piece (2) top, three way valve (4) bottom center through connection has communicating rod (14), inside grafting of communicating rod (14) has water spray pipe (17) that are used for transmitting liquid, shower nozzle (16) that are used for spraying liquid are seted up on water spray pipe (17) surface, orifice (15) have been seted up with shower nozzle (16) delivery port corresponding department to communicating rod (14) inner wall.

2. A backflush rotary self-cleaning screen filter according to claim 1, wherein: filter screen section of thick bamboo (13) center is located to communicating pipe cover, filter screen section of thick bamboo (13) chucking is connected in collecting vessel (12) inside center, collecting vessel (12) bottom fixedly connected with is used for driving rotatory carousel (11), carousel (11) bottom fixedly connected with bull stick (10), bull stick (10) bottom link up and fixed connection in pivot (9) center, pivot (9) bottom fixed connection is in motor (8) that provide rotary power, motor (8) bottom fixedly connected with is used for fixing fixed base (7) mutually with the horizontal plane.

3. A backflush rotary self-cleaning screen filter according to claim 1, wherein: the utility model discloses a cleaning brush, including connecting rod (14), both sides lateral wall fixedly connected with that connecting rod (14) is relative is used for extending length's telescopic link (18), telescopic link (18) are kept away from connecting rod (14) one end and can be dismantled and be connected with cleaning brush (19).

4. A backflush rotary self-cleaning screen filter according to claim 2, wherein: and a filtering discharge pipe (20) for collecting filtered liquid is connected to the side wall of one side of the collecting barrel (12) in a penetrating way.

5. A backflush rotary self-cleaning screen filter according to claim 1, wherein: and a control knob (5) for controlling the circulation of the pipeline is arranged at the top of the three-way valve (4).

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