CN218151480U

CN218151480U - Prevent blockking up cutting formula blowdown immersible pump

Info

Publication number: CN218151480U
Application number: CN202222162791.0U
Authority: CN
Inventors: 谢桥生; 苗佳琪; 梁仕平; 彭莹; 苗宇
Original assignee: Sichuan Xinjin Qianli Pump Industry Co ltd
Current assignee: Sichuan Xinjin Qianli Pump Industry Co ltd
Priority date: 2022-08-17
Filing date: 2022-08-17
Publication date: 2022-12-27
Anticipated expiration: 2032-08-17

Abstract

The utility model discloses an anti-clogging cutting type sewage submersible pump, which relates to the field of submersible pumps and comprises a pump body, wherein the pump body is internally provided with a motor chamber and a turbine chamber from top to bottom in sequence, a motor is arranged in the motor chamber, the output end of the motor is connected with a turbine blade in the turbine chamber through a rotating shaft, a water inlet communicated with the turbine chamber is arranged in the middle of the bottom of the pump body, and a water filtering net which is downwards sunken and is arc-shaped is arranged at the opening position of the water inlet; locate the bottom of the pump body with the water inlet to be equipped with the undercut in the open position department of water inlet and be curved water strainer, help the immersible pump when drawing water through the water inlet, carry out the filtering to the filth impurity of aquatic, avoid filth impurity to get into to the pump body in, cause the immersible pump to damage, simultaneously, establish the water strainer into the arc of undercut, can effectively avoid filth impurity to adhere to on the water strainer, thereby reduce the risk that the water strainer blockked up.

Description

Prevent blockking up cutting formula blowdown immersible pump

Technical Field

The utility model relates to a blowdown immersible pump field specifically is a prevent blockking up cutting formula blowdown immersible pump.

Background

The submersible sewage pump is a submersible sewage pump, can tear and cut off long fibers, bags, belts, grass, cloth strips and other substances in sewage, then smoothly discharges the sewage, and is particularly suitable for conveying liquid containing hard solids and fibrous substances and particularly dirty, sticky and slippery liquid.

But current blowdown immersible pump, most can be in the inside water strainer that sets up of the pump body so that filter aquatic impurity, but its surface can attach to more mud impurity after the water strainer filters for a long time, and this part mud impurity is difficult to in time clear up, lead to blockking up the water strainer, and then influence water intake efficiency, and reduced the result of use of this immersible pump, fibre thing and pasture and water in the sewage are easily twined and are caused the immersible pump and shut down the damage simultaneously, and then influence its life.

SUMMERY OF THE UTILITY MODEL

Based on this, the utility model aims at providing a prevent blockking up cutting formula blowdown immersible pump to solve above-mentioned technical problem.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a prevent blockking up cutting formula blowdown immersible pump, includes the pump body, the inside top-down of the pump body is motor room and turbine chamber in proper order, the internally mounted of motor room has the motor, the output of motor is connected with the indoor turbine blade of turbine through the pivot, set up the water inlet that is linked together with the turbine chamber in the middle of the bottom of the pump body, water inlet open position department installs the undercut and is curved water strainer.

What need explain here is, in this scheme, the bottom of the pump body is located to the water inlet to be equipped with the curved water strainer that is of undercut in the open position department of water inlet, help the immersible pump when drawing water through the water inlet, carry out the filtering to the filth impurity of aquatic, avoid filth impurity to enter into to the pump body, cause the immersible pump to damage, simultaneously, establish the water strainer into the arc of undercut, can effectively avoid filth impurity to adhere to on the water strainer, thereby reduce the risk that the water strainer is blockked up.

Furthermore, the bottom end of the rotating shaft is connected with a connecting rod which downwards penetrates through the water inlet and penetrates to the lower part of the water filter screen;

the connecting rod includes the first connecting portion that is located the water strainer top and is located the second connecting portion of water strainer below, the surface of first connecting portion has cup jointed the cleaning brush, the surface of second connecting portion is provided with a plurality of puddlers side by side along its length direction.

It should be further noted that, in order to prevent the submersible pump from generating sludge and other flocculates inside the water filter net after long-term operation, the present solution is characterized in that through the arrangement of the connecting rod and the cleaning brush, when the submersible pump operates and the turbine blade is driven to rotate by the rotating shaft, the rotating shaft can also drive the connecting rod to rotate, so that the cleaning brush on the first connecting part is driven to rotate after the connecting rod rotates, so that the inside mud and the flocculation thing of water strainer are brushed away after the cleaning brush is rotatory, and further, when the cleaning brush is rotatory, the puddler that is located connecting rod second connecting portion also can rotate along with the connecting rod to make the puddler rotatory back stir the rolling to fibre thing and pasture and water in the sewage, avoid it to float everywhere and block up the water pump.

Furthermore, a cutting knife is arranged between any two rows of adjacent stirring rods, and one side of the cutting knife is connected with the bottom of the pump body through a support.

Particularly, cutting knife and puddler in this scheme are crisscross the setting each other, therefore after the puddler is rotatory, and when rolling fibre thing and pasture and water in the aquatic, the cutting knife can cut fibre thing and pasture and water on the stirring, furthermore, exactly in this scheme, because the cutting knife is motionless, and the puddler is along with the pivot is rotatory, therefore the cutting knife is for the puddler, carry out reverse rotation, consequently can cut the fracture to fibre thing and pasture and water on the puddler, simultaneously with the fixed setting of cutting knife, also can effectively avoid pasture and fiber winding cutting knife to cause its stall, and then can't cut off pasture and fibre thing, thereby influence the normal work of cutting formula immersible pump.

Furthermore, the cleaning brush is matched with the water filter screen, and a cleaning brush is bonded on one side of the cleaning brush close to the water filter screen.

Through the setting of cleaning brush, can make cleaning brush and water strainer laminate more to make the rotatory back of cleaning brush clean the brush through cleaning brush to water strainer and remove.

Furthermore, support legs are arranged on the periphery of the bottom of the pump body, and a water outlet pipe is arranged on one side of the pump body corresponding to the position of the turbine chamber.

Through setting up the stabilizer blade, be convenient for with stable the placing of the pump body work under water, the immersible pump of being convenient for of outlet pipe is discharged water through it simultaneously.

To sum up, the utility model discloses mainly have following beneficial effect:

(1) The utility model discloses in, locate the water inlet in the bottom of the pump body to be equipped with the curved water strainer of undercut in the open position department of water inlet, help the immersible pump when drawing water through the water inlet, filter the filth impurity in the aquatic, avoid the filth impurity to enter into the pump body, cause the immersible pump to damage, simultaneously, set up the water strainer into the curved of undercut, can effectively avoid the filth impurity to adhere to on the water strainer, thereby reduce the risk that the water strainer is blocked up;

(2) In the utility model, through the arrangement of the connecting rod and the cleaning brush, when the submersible pump works and the turbine blade is driven to rotate through the rotating shaft, the rotating shaft can also drive the connecting rod to rotate, so that the cleaning brush on the first connecting part is driven to rotate after the connecting rod rotates, and the sludge and flocculates in the water filter screen are brushed after the cleaning brush rotates;

(3) The utility model discloses in, cutting knife and puddler are crisscross the setting each other, therefore in the puddler rotation back, and when rolling fibre thing and pasture and water in the aquatic, the cutting knife can cut fibre thing and pasture and water on the stirring, further, exactly in this scheme, because the cutting knife is motionless, and the puddler is rotatory along with the pivot, therefore the cutting knife is for the puddler, carry out reverse rotation, consequently, can cut the fracture to fibre thing and pasture and water on the puddler, set up cutting knife is fixed simultaneously, also can effectively avoid pasture and water or fibre thing winding cutting knife to cause its stall, and then can't cut off pasture and water and fibre thing, thereby influence the normal work of cutting formula immersible pump.

Drawings

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

fig. 2 is a schematic diagram of a local enlarged structure at a position a in the present invention.

In the figure: 1. a pump body; 10. a motor chamber; 11. a turbine chamber; 12. a rotating shaft; 2. a water inlet; 20. a water filtering net; 3. a connecting rod; 30. a first connection portion; 31. a second connecting portion; 4. a cleaning brush; 5. a stirring rod; 6. a cutting knife; 7. and (4) a water outlet pipe.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. The embodiments described below with reference to the accompanying drawings are exemplary only for explaining the present invention, and should not be construed as limiting the present invention.

The following describes an embodiment of the present invention according to its overall structure.

Examples

Referring to fig. 1 to 2, the anti-clogging cutting type submersible sewage pump comprises a pump body 1, a motor chamber 10 and a turbine chamber 11 are sequentially arranged in the pump body 1 from top to bottom, a motor is arranged in the motor chamber 10, an output end of the motor is connected with turbine blades in the turbine chamber 11 through a rotating shaft 12, a water inlet 2 communicated with the turbine chamber 11 is formed in the middle of the bottom of the pump body 1, and a water strainer 20 which is concave downwards and is arc-shaped is arranged at an opening position of the water inlet 2; the bottom end of the rotating shaft 12 is connected with a connecting rod 3 which downwards penetrates through the water inlet 2 and penetrates to the lower part of the water filter net 20;

the connecting rod 3 comprises a first connecting part 30 positioned above the water filter screen 20 and a second connecting part 31 positioned below the water filter screen 20, the outer surface of the first connecting part 30 is sleeved with the cleaning brush 4, and a plurality of stirring rods 5 are arranged on the outer surface of the second connecting part 31 side by side along the length direction of the second connecting part; a cutting knife 6 is arranged between any two rows of adjacent stirring rods 5, and one side of the cutting knife 6 is connected with the bottom of the pump body 1 through a bracket; the cleaning brush 4 is matched with the water strainer 20, and a cleaning brush is bonded on one side, close to the water strainer 20, of the cleaning brush 4; the bottom of the pump body 1 is provided with support legs all around, and a water outlet pipe 7 is arranged at a position, corresponding to the turbine chamber 11, on one side of the pump body 1.

In the above embodiment, the water inlet 2 is arranged at the bottom of the pump body 1, and the water filter net 20 which is concave downwards and is arc-shaped is arranged at the opening position of the water inlet 2, which is helpful for filtering dirt and impurities in water when the submersible pump pumps water through the water inlet 2, so as to prevent the dirt and impurities from entering the pump body 1 and damaging the submersible pump, and meanwhile, the water filter net 20 is arc-shaped and concave downwards, so that the dirt and impurities can be effectively prevented from attaching to the water filter net 20, and the risk of blocking the water filter net 20 is reduced; in order to prevent sludge and other flocculates generated in the water filter screen 20 after the submersible pump works for a long time, the scheme is characterized in that the connecting rod 3 and the cleaning brush 4 are arranged, when the submersible pump works and the rotating shaft 12 drives the turbine blades to rotate, the rotating shaft 12 can also drive the connecting rod 3 to rotate, so that the cleaning brush 4 on the first connecting part 30 is driven to rotate after the connecting rod 3 rotates, the cleaning brush 4 can be used for brushing the sludge and the flocculates in the water filter screen 20 after rotating, furthermore, when the cleaning brush 4 rotates, the stirring rod 5 on the second connecting part 31 of the connecting rod 3 can also rotate along with the connecting rod 3, so that the stirring rod 5 can be used for stirring and rolling fibers and water plants in sewage after rotating, and the phenomenon that the submersible pump is blocked due to the scattering of the fibers and the water plants around is avoided; meanwhile, particularly, the cutting knife 6 and the stirring rod 5 in the scheme are arranged in a staggered mode, so that after the stirring rod 5 rotates and fiber objects and aquatic weeds in water are wound, the cutting knife 6 can cut the fiber objects and aquatic weeds which are stirred, further, in the scheme, the cutting knife 6 is immovable, and the stirring rod 5 rotates along with the rotating shaft 12, so that the cutting knife 6 rotates reversely relative to the stirring rod 5, the fiber objects and the aquatic weeds on the stirring rod 5 can be cut and broken, meanwhile, the cutting knife 6 is fixedly arranged, the aquatic weeds or the fiber objects can be effectively prevented from being wound around the cutting knife 6 to stop rotating, the aquatic weeds and the fiber objects cannot be cut off, and the normal work of the cutting type submersible pump is influenced; the cleaning brush 4 can be more attached to the water filter screen 20 through the arrangement of the cleaning brush, so that the water filter screen 20 is cleaned and brushed through the cleaning brush after the cleaning brush 4 rotates; in addition, by arranging the support legs, the pump body 1 can be stably placed underwater to work, and meanwhile, the submersible pump can be conveniently used for pumping and discharging water through the water outlet pipe 7.

In addition, the principle of the present embodiment is briefly explained here: firstly, a user puts the submersible pump in water and switches on a power supply, then a motor is started, the submersible pump drives turbine blades in a turbine chamber 11 to rotate through a rotating shaft 12 after working so as to extract water, the water enters the turbine chamber 11 through a water inlet 2 after being filtered by a water filter screen 20 and is finally discharged through a water outlet pipe 7, meanwhile, when the rotating shaft 12 continuously rotates, the rotating shaft can drive a connecting rod 3 to rotate, so that a cleaning brush 4 on a first connecting part 30 is driven to rotate after the connecting rod 3 rotates, so that sludge and flocculates in the water filter screen 20 are brushed away after the cleaning brush 4 rotates, furthermore, when the cleaning brush 4 rotates, a stirring rod 5 on a second connecting part 31 of the connecting rod 3 can also rotate along with the connecting rod 3, so that the stirring rod 5 can stir fibers and aquatic weeds in the sewage to prevent the fibers and aquatic weeds from scattering around to block the water pump, and when the stirring rod 5 rotates and winds the fibers and aquatic weeds in the water, a cutting knife 6 can cut the fibers and aquatic weeds on the fibers and aquatic weeds so as to avoid winding and blocking the submersible pump to influence normal working.

While embodiments of the invention have been illustrated and described, it is not intended to limit the invention to the exact construction and operation illustrated and described, and that various other features, structures, materials, or characteristics may be substituted for those illustrated and described without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a prevent blockking up cutting formula blowdown immersible pump, includes the pump body (1), its characterized in that: the utility model discloses a pump body, including the pump body (1), the inside top-down of the pump body is motor room (10) and turbine room (11) in proper order, the internally mounted of motor room (10) has the motor, the output of motor is connected with the turbine blade in turbine room (11) through pivot (12), set up water inlet (2) that are linked together with turbine room (11) in the middle of the bottom of the pump body (1), water inlet (2) open position department installs the undercut and is curved water strainer (20).

2. The anti-clogging cutting type sewage submersible pump according to claim 1, characterized in that the bottom end of the rotating shaft is connected with a connecting rod (3) which passes through the water inlet (2) downwards and penetrates to the lower part of the water strainer (20);

connecting rod (3) are including first connecting portion (30) that are located water strainer (20) top and second connecting portion (31) that are located water strainer (20) below, cleaning brush (4) have been cup jointed to the surface of first connecting portion (30), the surface of second connecting portion (31) is provided with a plurality of puddlers (5) side by side along its length direction.

3. The anti-clogging cutting type submersible sewage pump according to claim 2, characterized in that a cutting knife (6) is arranged between any two adjacent rows of the stirring rods (5), and one side of the cutting knife (6) is connected with the bottom of the pump body (1) through a bracket.

4. The anti-clogging cutting type submersible sewage pump according to claim 2, wherein the cleaning brush (4) is adapted to the water strainer (20), and a cleaning brush is bonded to one side of the cleaning brush (4) close to the water strainer (20).

5. The anti-clogging cutting type submersible sewage pump according to claim 1, characterized in that support legs are arranged around the bottom of the pump body (1), and a water outlet pipe is arranged at a position corresponding to the turbine chamber (11) on one side of the pump body (1).