CN216618047U

CN216618047U - Filter screen for submersible pump

Info

Publication number: CN216618047U
Application number: CN202220056240.3U
Authority: CN
Inventors: 周永武; 陈晓强; 马晗亮
Original assignee: Yiwu No2 Water Supply Co ltd
Current assignee: Yiwu No2 Water Supply Co ltd
Priority date: 2022-01-06
Filing date: 2022-01-06
Publication date: 2022-05-27
Anticipated expiration: 2032-01-06

Abstract

The utility model discloses a filter screen cover for a submersible pump in the technical field of submersible pumps, which comprises a filter screen anti-blocking cover, wherein the filter screen anti-blocking cover is arranged on the surface of a filter screen of the submersible pump, so that garbage in water, such as aquatic weeds, plastic bags and cloth, can be adsorbed along with water flow in the water absorption process of the submersible pump and cannot be separated under the action of water pressure, and when the filter screen of the submersible pump is blocked, the filter screen anti-blocking cover rotates under the action of water pressure of the water flow, and the garbage on the surface of the filter screen of the submersible pump can be pushed away through a cleaning rod and can be washed away by the water flow, so that the filter screen of the submersible pump is protected from blocking; this device can prevent stifled cover with the filter screen through fixed establishment and fix on the immersible pump of different models to fixed establishment prevents stifled cover through connecting pipe and filter screen with adjustable and connects, makes fixed establishment fix immersible pump surface back, and the filter screen prevents stifled cover can cover the filter screen surface at the immersible pump completely through the regulation of connecting pipe with adjustable, thereby realizes the filter screen protection.

Description

Filter screen for submersible pump

Technical Field

The utility model relates to the technical field of submersible pumps, in particular to a filter screen for a submersible pump.

Background

The submersible pump is an important device for pumping water from a deep well. When the submersible pump is used, garbage in water, such as waterweeds, plastic bags and cloth, can be adsorbed along with water flow and can not be separated under the action of water pressure, so that the filter screen of the submersible pump is blocked.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a filter screen for a submersible pump, which aims to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: a filter screen cover for a submersible pump comprises a filter screen anti-blocking cover, wherein the filter screen anti-blocking cover can be arranged on the surfaces of submersible pumps of different models through an adjustable fixing mechanism, and the filter screen anti-blocking cover is fixedly connected with the fixing mechanism through an adjustable connecting pipe;

the filter screen prevents stifled cover including installing the installation lantern ring on the connecting pipe with adjustable, the inside of the installation lantern ring is provided with the spout and all is provided with the spacing groove on the both sides inner wall about the spout, install in the inside spout of the installation lantern ring can the pivoted swivel, the surface mounting of swivel has the clearance pole that the multiunit circumference distributes, the bottom surface of swivel is provided with the opening of intaking that is the circumference and distributes, the opening of intaking on the swivel all sets up to by in the up leanin down.

Preferably, the upper and lower both sides surface of change all is provided with the spacing hole that is the circumference and distributes, the ball is all installed in the spacing downthehole ball that all sets up on change surface, the ball is installed and is slided in the spacing inslot that the mounting collar inner wall set up.

Preferably, the adjustable connecting pipe comprises an inner pipe fixedly connected to the surface of the mounting collar, the inner pipe is inserted into the sleeve, the sleeve is fixedly connected to the fixing mechanism, a threaded hole is formed in the opening of the sleeve, and a fixing bolt is inserted into the threaded hole.

Preferably, the fixing mechanism comprises a bottom plate fixedly connected to the sleeve, an upper group of fixed clamping arms and a lower group of fixed clamping arms are arranged on the surface of the bottom plate, the fixed clamping arms are arranged in a V shape, a supporting plate is arranged between the two groups of fixed clamping arms on the side surface of the bottom plate, a threaded rod is fixedly connected to the surface of the supporting plate, a group of movable clamping arms are sleeved on the threaded rod, the movable clamping arms are also arranged in a V shape, and a thread limiting ring is sleeved on the surface of the threaded rod.

Preferably, the bottom plate, the support plate and the fixed clamping arm are of an integrated structure.

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

1. the device is arranged on the surface of a filter screen of the submersible pump through the filter screen anti-blocking cover, so that in the water absorption process of the submersible pump, garbage such as waterweeds, plastic bags and cloth in water can be adsorbed along with water flow and can not be separated under the action of water pressure, and when the filter screen of the submersible pump is blocked, the filter screen anti-blocking cover rotates under the action of water pressure of the water flow, the garbage on the surface of the filter screen of the submersible pump can be pushed away through the cleaning rod, and the garbage is washed away by the water flow, so that the filter screen of the submersible pump is protected against blocking;

2. this device can prevent stifled cover with the filter screen through fixed establishment and fix on the immersible pump of different models to fixed establishment prevents stifled cover through adjustable connecting pipe and filter screen and connects, makes fixed establishment fix behind the immersible pump surface, and the filter screen prevents stifled cover can cover the filter screen surface at the immersible pump completely through the regulation of adjustable connecting pipe, thereby realizes the filter screen protection.

Drawings

FIG. 1 is a schematic diagram of the structure of the present invention;

FIG. 2 is a schematic cross-sectional view of the structure of the present invention;

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

FIG. 4 is an exploded view of the anti-clogging shield structure of the filter screen of the present invention;

FIG. 5 is a schematic view of the structure of the anti-clogging cover of the strainer of the present invention.

In the figure: 1. a filter screen anti-blocking cover; 11. mounting a lantern ring; 12. rotating the ring; 13. cleaning the rod; 14. a ball bearing; 2. an adjustable connecting pipe; 21. an inner tube; 22. a sleeve; 23. fixing the bolt; 3. a fixing mechanism; 31. a base plate; 32. a support plate; 33. a threaded rod; 34. a movable clamping arm; 35. a threaded stop collar; 36. and fixing the clamping arm.

Detailed Description

Example one

Referring to fig. 1-5, the present invention provides a technical solution:

according to the scheme, the filter screen cover for the submersible pump is fixed on the submersible pump through a fixing mechanism 3, and the device can be fixed on the surfaces of the submersible pumps of different models due to the adjustable structure of the fixing mechanism 3;

meanwhile, the fixing mechanism 3 is connected with the filter screen anti-blocking cover 1 through the adjustable connecting pipe 2, so that the distance between the fixing mechanism 3 and the filter screen anti-blocking cover 1 can be adjusted, after the fixing mechanism 3 fixes the device on the submersible pump, the position of the filter screen anti-blocking cover 1 is adjusted through the adjustable connecting pipe 2, the filter screen anti-blocking cover 1 can cover the surface of the filter screen of the submersible pump, and the filter screen of the submersible pump is prevented from blocking;

the filter screen anti-blocking cover 1 comprises an installation lantern ring 11 installed on an adjustable connecting pipe 2, a sliding groove is formed in the installation lantern ring 11, limiting grooves are formed in the inner walls of the upper side and the lower side of the sliding groove, a rotatable rotating ring 12 is installed in the sliding groove in the installation lantern ring 11, meanwhile, a plurality of groups of cleaning rods 13 which are circumferentially distributed are installed on the surface of the rotating ring 12, the rotating ring 12 rotates to enable the plurality of groups of cleaning rods 13 to rotate on the surface of a filter screen of the submersible pump, when the submersible pump absorbs water, garbage in water, such as aquatic weeds, plastic bags and cloth, can be adsorbed along with water flow, and can not be separated under the action of water pressure, so that the filter screen of the submersible pump is blocked;

however, the cleaning rod 13 arranged on the surface of the rotating ring 12 rotates on the surface of the filter screen of the submersible pump, so that the cleaning rod 13 can push away the garbage on the surface of the filter screen of the submersible pump, and the garbage cannot block the filter screen of the submersible pump;

meanwhile, the bottom end surface of the rotary ring 12 is provided with water inlet openings which are distributed circumferentially, the water inlet openings are all arranged in an inward inclination from bottom to top, when the submersible pump absorbs water, water flow can flow upwards under the action of water pressure, at the moment, the water flow enters the water inlet opening on the bottom end surface of the rotary ring 12, the rotary ring 12 is enabled to generate upward and inward under the action of the water pressure, the water inlet opening on the bottom end of the rotary ring 12 is inclined inwards, the inward can be converted into the inward, the rotary ring 12 is further driven to rotate, the cleaning rod 13 on the surface of the rotary ring 12 can rotate, and under the action of the upward water pressure, garbage pushed down by the cleaning rod 13 can be washed away, so that the device can continuously operate and can perform anti-blocking protection on a filter screen of the submersible pump;

and the upper and lower both sides surface of change 12 all is provided with the spacing hole that is the circumference and distributes, all installs ball 14 in every spacing hole of group, installs through ball 14 and slides in the spacing inslot that the installation lantern ring 11 inner wall set up for change 12 can not follow the installation lantern ring 11 inside and drop, makes change 12 more smooth stable in the installation lantern ring 11 internal rotation simultaneously.

Example two

Referring to fig. 1-5, on the basis of the first embodiment, the present invention provides a technical solution:

a filter screen cover for a submersible pump, a filter screen anti-blocking cover 1 is connected with a fixing mechanism 3 through an adjustable connecting pipe 2, the surface of an installation lantern ring 11 is fixedly connected with an inner pipe 21, the inner pipe 21 is inserted inside a sleeve 22, the sleeve 22 is fixedly connected to the surface of a bottom plate 31, the distance between the filter screen anti-blocking cover 1 and the fixing mechanism 3 can be changed by sliding the inner pipe 21 in the sleeve 22, a threaded hole is formed in the opening of the sleeve 22, a fixing bolt 23 is inserted into the threaded hole, the fixing bolt 23 penetrates through the sleeve 22 and abuts against the surface of the inner pipe 21, and the inner pipe 21 and the sleeve 22 are fixed after length adjustment;

meanwhile, the upper and lower groups of fixed clamping arms 36 are arranged on the surface of the bottom plate 31, the fixed clamping arms 36 are both arranged in a V shape, the support plate 32 is arranged between the two groups of fixed clamping arms 36 on the two side surfaces of the bottom plate 31, the surface of the support plate 32 is fixedly connected with a threaded rod 33, a group of movable clamping arms 34 are sleeved on the two groups of threaded rods 33, and the movable clamping arms 34 are also arranged in a V shape, so that the distance between the movable clamping arms 34 and the two groups of fixed clamping arms 36 is changed after the movable clamping arms 34 slide on the threaded rod 33, and the movable clamping arms 34 and the fixed clamping arms 36 can clamp the surfaces of submersible pumps with different models;

meanwhile, the surfaces of the threaded rods 33 are sleeved with threaded limiting rings 35, and the adjustment of the movable clamping arms 34 is limited through the threaded limiting rings 35, so that the fixing mechanism 3 can be installed on the surfaces of different submersible pumps for fixing;

bottom plate 31, extension board 32 and fixed arm lock 36 structure as an organic whole, fastness, stability and security when having guaranteed this device to this device all adopts stainless steel, avoids long-time underwater operation to rust, has prolonged the life of device.

Claims

1. The utility model provides a filter screen panel for immersible pump, prevents stifled cover (1), its characterized in that including the filter screen: the filter screen anti-blocking cover (1) can be arranged on the surfaces of submersible pumps of different models through an adjustable fixing mechanism (3), and the filter screen anti-blocking cover (1) is fixedly connected with the fixing mechanism (3) through an adjustable connecting pipe (2);

the utility model discloses a filter screen anti-blocking cover (1) is including installing installation lantern ring (11) on connecting pipe (2) with adjustable, the inside of installation lantern ring (11) is provided with the spout and all is provided with the spacing groove on the inner wall of both sides about the spout, install in the inside spout of installation lantern ring (11) and to rotate swivel (12), the surface mounting of swivel (12) has clearance pole (13) that the multiunit circumference distributes, the bottom surface of swivel (12) is provided with the opening of intaking that is the circumference and distributes, the opening of intaking on swivel (12) all sets up to by down in the up leanin.

2. The filter screen for the submersible pump according to claim 1, characterized in that: the upper and lower both sides surface of change (12) all is provided with the spacing hole that is the circumference and distributes, ball (14) all are installed to the spacing downthehole ball (14) that all install that change (12) surface set up, ball (14) are installed and are slided in the spacing inslot that installation lantern ring (11) inner wall set up.

3. The filter screen for the submersible pump according to claim 1, characterized in that: connecting pipe (2) with adjustable include inner tube (21) of fixed connection on installation lantern ring (11) surface, the inside of establishing sleeve pipe (22) is inserted in inner tube (21), sleeve pipe (22) fixed connection is on fixed establishment (3), the opening part of sleeve pipe (22) is provided with screw hole and inserts in the hole and is equipped with fixing bolt (23).

4. The filter screen for the submersible pump according to claim 1, characterized in that: fixed establishment (3) are including bottom plate (31) of fixed connection on sleeve pipe (22), the surface of bottom plate (31) is provided with upper and lower two sets of fixed arm lock (36), and is two sets of fixed arm lock (36) all set up to "V" form, bottom plate (31) both sides surface lies in and all is provided with extension board (32) between two sets of fixed arm lock (36), the equal fixedly connected with threaded rod (33) in surface of extension board (32), and is two sets of the cover has a set of movable arm lock (34) on threaded rod (33), movable arm lock (34) also set up to "V" form, and are two sets of threaded rod (33) surface all overlaps and has screw thread spacing ring (35).

5. The filter screen for the submersible pump according to claim 4, wherein: the bottom plate (31), the support plate (32) and the fixed clamping arm (36) are of an integrated structure.