CN211573764U

CN211573764U - Water inlet filter equipment for sewage pump

Info

Publication number: CN211573764U
Application number: CN201922175050.4U
Authority: CN
Inventors: 陈如威
Original assignee: Baoding Aocheng Machinery Manufacturing Co ltd
Current assignee: Baoding Aocheng Machinery Manufacturing Co ltd
Priority date: 2019-12-08
Filing date: 2019-12-08
Publication date: 2020-09-25
Anticipated expiration: 2029-12-08

Abstract

The utility model discloses a water inlet filter equipment for sewage pump, including shell and inner shell, the internally mounted of shell has the inner shell, and the inner shell includes spacing and adapter sleeve, and spacing is inside hollow round platform form, and runs through at the middle part of spacing outside periphery and seted up the open end, and the vertical spacing pole that is fixed with of open end of spacing, and the inside and outside both sides of spacing open end are provided with outer filter cloth and interior filter cloth respectively, and outer filter cloth and interior filter cloth all bond with the gag lever post is fixed, and spacing top is fixed to bond has the adapter sleeve. The utility model discloses can filter the edulcoration to the sewage that gets into in the water pump to prevent that impurity from blockking up the water inlet, lead to the drainage unsmooth, and then promote the blowdown efficiency of blowdown water pump.

Description

Water inlet filter equipment for sewage pump

Technical Field

The utility model relates to a sewage pump edulcoration technical field especially relates to a water inlet filter equipment for sewage pump.

Background

The water pump is the machinery that carries liquid or make liquid pressure boost, it gives the mechanical energy of prime mover or other external energy transfer to liquid and makes the liquid energy increase, mainly used is to carry liquid including water, oil, acid-base liquid, emulsion, suspoemulsion and liquid metal etc. some water pumps for blowdown now are when carrying out pond blowdown operation, need set up filter equipment at the water inlet of water pump usually, get rid of unnecessary impurity that probably exists in the sewage, prevent that impurity from leading to the water pump to appear blockking up in getting into the blowdown water pump, thereby influence the life of water pump, but current filtration edulcoration device edulcoration effect is not good, the installation is used inconveniently, be unfavorable for quick installation and use.

Therefore, a water inlet filtering device for a sewage pump is needed, and impurity removal can be carried out on sewage entering the water pump, so that the water inlet is prevented from being blocked by impurities, drainage is not smooth, and the sewage discharge efficiency of the sewage pump is improved.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a water inlet filter equipment for sewage pump aims at improving that the filtration edulcoration device edulcoration effect that current sewage pump used is not good, and it is inconvenient to install and use, is unfavorable for the problem of installing and using fast.

The utility model discloses a realize like this:

the utility model provides a water inlet filter equipment for sewage pump, including shell and inner shell, the internally mounted of shell has the inner shell, and the inner shell includes spacing and adapter sleeve, spacing is inside hollow round platform form, and the middle part of spacing outside periphery runs through and has seted up the open end, the vertical spacing pole that is fixed with of open end of spacing, and the inside and outside both sides of spacing open end are provided with outer filter cloth and interior filter cloth respectively, outer filter cloth and interior filter cloth all with the fixed bonding of gag lever post, the fixed bonding in top of spacing has the adapter sleeve.

Furthermore, the outer shell comprises a net cage cylinder and a fixed anchor rod, the net cage cylinder is sleeved on the inner shell, the top of the net cage cylinder is hermetically welded at the top end of the limiting frame, and the fixed anchor rod is vertically welded on the bottom end face of the net cage cylinder.

And then the top through a net box section of thick bamboo is sealed the welding on the top of spacing to make between shell and the inner shell sealed fixed, vertical welding has the stock of deciding on the net box section of thick bamboo bottom end face simultaneously for fixed filtration improves filter equipment's stability.

Furthermore, the outer circumferential surface of the fixed anchor rod is uniformly welded with fixed anchor teeth.

And then evenly weld on the outside periphery through deciding the stock and decide the anchor tooth, promote the shell and decide the land fertility of grabbing of stock, promote filter equipment's stability.

Furthermore, the connecting sleeve is in a hollow round table shape, two end faces of the connecting sleeve are arranged in a penetrating mode, a limiting ring made of rubber materials is bonded to the top end face of the connecting sleeve, and the limiting ring is relatively provided with a C-shaped clamping ring.

And then for inside hollow round platform form through the adapter sleeve, and the both ends face of adapter sleeve all link up the setting, be convenient for the cover to establish and fix on the inlet tube of sewage pump, the spacing ring that bonds the rubber material on the top face of adapter sleeve simultaneously is used for spacing installation snap ring fixed connection filtration and sewage pipe.

Furthermore, the both ends of snap ring all link up and have seted up the screw, and run through the relative joint of screw and fix between the snap ring through locking screw.

And then all link up through the both ends of snap ring and seted up the screw, and it is fixed to run through the relative joint of screw through locking screw between the snap ring, and locking fixed connection is on sewage pump's inlet tube to connect filtration and sewage pipe.

Compared with the prior art, the beneficial effects of the utility model are that: when the utility model is used for filtering and decontaminating the sewage pump water inlet, the integral filtering device is sleeved at the water inlet pipe orifice of the sewage pump, then the filtering device is relatively clamped and fixed at the water inlet pipe orifice of the sewage pump through the locking screw rod which is arranged between the clamping rings which are oppositely arranged on the limiting ring at the top end of the connecting sleeve and penetrates through the screw hole, when the sewage pump starts working, external sewage firstly filters out large-volume sundries contained in the sewage through the net cage cylinder outside the outer shell, then the sewage enters the inner shell, the external filtering cloth and the internal filtering cloth are respectively arranged at the inner side and the outer side of the limiting frame opening end in the inner shell, the impurity particles in the sewage are filtered, then the sewage enters the sewage pump through the water inlet pipe of the sewage pump and finally discharged, thereby filtering and decontaminating the sewage entering the water pump, thereby preventing impurity from blocking the water inlet, leading to the drainage to be smooth and easy, and then promoting sewage pump's blowdown efficiency.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

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

FIG. 2 is a schematic view of the exploded structure of the present invention;

fig. 3 is a schematic structural diagram of an outer shell in an embodiment of the present invention;

fig. 4 is a schematic diagram of an explosive structure of an inner shell in an embodiment of the present invention;

fig. 5 is a schematic structural view of the connection sleeve in the embodiment of the present invention.

In the figure: 1. a housing; 11. a cage drum; 12. fixing an anchor rod; 13. fixing anchor teeth; 2. an inner shell; 21. a limiting frame; 22. a limiting rod; 23. an outer filter cloth; 24. an inner filter cloth; 25. connecting sleeves; 251. a limiting ring; 252. a snap ring; 253. and locking the screw rod.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are 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. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. 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.

Please refer to fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5, a water inlet filtering device for a sewage pump comprises an outer shell 1 and an inner shell 2, the inner shell 2 is installed inside the outer shell 1, the inner shell 2 comprises a limiting frame 21 and a connecting sleeve 25, the limiting frame 21 is in a hollow round table shape, an opening end is formed in the middle of the outer circumferential surface of the limiting frame 21 in a penetrating manner, a limiting rod 22 is vertically fixed at the opening end of the limiting frame 21, outer filter cloth 23 and inner filter cloth 24 are respectively arranged on the inner side and the outer side of the opening end of the limiting frame 21, the outer filter cloth 23 and the inner filter cloth 24 are fixedly bonded with the limiting rod 22, and the connecting sleeve 25 is fixedly bonded on the top end of the.

When the water inlet filtering device for the sewage pump is used for filtering and removing impurities of a water inlet of the sewage pump, the filtering device is integrally sleeved at the position of a water inlet pipe orifice of the sewage pump, then the filtering device is oppositely clamped and fixed at the position of the water inlet pipe orifice of the sewage pump through a screw hole which is penetrated by a locking screw 253 between oppositely arranged snap rings 252 on a limiting ring 251 at the top end of a connecting sleeve 25, when the sewage pump starts to work, external sewage is firstly filtered by a net cage barrel 11 at the outside of an outer shell 1 to remove large-volume impurities contained in the sewage, then the sewage enters an inner shell 2, an outer filtering cloth 23 and an inner filtering cloth 24 are respectively arranged at the inner side and the outer side of the opening end of a limiting frame 21 in the inner shell 2 to filter impurity particles existing in the sewage, then the sewage enters the sewage pump through the water inlet pipe of the sewage pump and is finally discharged, so that the, thereby preventing impurity from blocking the water inlet, leading to the drainage to be smooth and easy, and then promoting sewage pump's blowdown efficiency.

Referring to fig. 3, the outer shell 1 includes a net cage tube 11 and a fixed anchor rod 12, the net cage tube 11 is sleeved on the inner shell 2, the top of the net cage tube 11 is welded on the top of the limiting frame 21 in a sealing manner, and the fixed anchor rod 12 is vertically welded on the bottom end surface of the net cage tube 11.

And then the top through net box section of thick bamboo 11 is sealed the welding on the top of spacing 21 to make between shell 1 and the inner shell 2 sealed fixed, vertical welding has the stock 12 on the net box section of thick bamboo 11 bottom face simultaneously, is used for fixed filtration, improves filter equipment's stability.

Referring to fig. 3, the outer circumferential surface of the anchoring bar 12 is uniformly welded with anchoring teeth 13.

And then evenly weld on the outside periphery through deciding anchor rod 12 and decide anchor teeth 13, promote the shell 1 and decide the land fertility of grabbing of anchor rod 12, promote filter equipment's stability.

Referring to fig. 4 and 5, the connecting sleeve 25 is a hollow truncated cone, two end faces of the connecting sleeve 25 are arranged in a penetrating manner, a limiting ring 251 made of rubber is bonded to the top end face of the connecting sleeve 25, and a C-shaped clamping ring 252 is relatively mounted on the limiting ring 251.

And then for inside hollow round platform form through adapter sleeve 25, and the both ends face of adapter sleeve 25 all link up the setting, be convenient for the cover establish fix on the inlet tube of sewage pump, the spacing ring 251 that bonds the rubber material on the top face of adapter sleeve 25 simultaneously is used for spacing installation snap ring 252 fixed connection filtration and sewage pipe.

Referring to fig. 5, screw holes are formed through both ends of the clamp ring 252, and the clamp rings 252 are fastened and fixed relatively through the screw holes by a locking screw 253.

And then all link up through the both ends of snap ring 252 and seted up the screw, and it is fixed to run through the relative joint of screw through locking screw 253 between the snap ring 252, and locking fixed connection is on sewage pump's inlet tube to connect filtration and sewage pipe.

The working principle is as follows: when the water inlet filtering device for the sewage pump is used for filtering and removing impurities from a water inlet of the sewage pump, the filtering device is integrally sleeved at the position of a water inlet pipe orifice of the sewage pump, then the filtering device is oppositely clamped and fixed at the position of the water inlet pipe orifice of the sewage pump through the screw holes which are penetrated by the locking screw 253 and are oppositely arranged between the clamping rings 252 which are oppositely arranged on the limiting ring 251 at the top end of the connecting sleeve 25, when the sewage pump starts to work, external sewage is firstly filtered by the net cage barrel 11 outside the outer shell 1 to remove large-volume impurities contained in the sewage, then the sewage enters the inner shell 2, the external filtering cloth 23 and the internal filtering cloth 24 are respectively arranged at the inner side and the outer side of the opening end of the limiting frame 21 in the inner shell 2 to filter impurity particles existing in the sewage, then the sewage enters the sewage pump through the water inlet pipe of the sewage pump and is, thereby preventing impurity from blocking the water inlet, leading to the drainage to be smooth and easy, and then promoting sewage pump's blowdown efficiency.

The device that obtains through above-mentioned design has satisfied one kind basically and can filter the edulcoration to the sewage that gets into in the water pump to prevent that impurity from blockking up the water inlet, lead to the drainage unsmooth, and then promote sewage pump's blowdown efficiency's water inlet filter equipment for sewage pump's use, but the purpose of further perfecting its function is being carried out to the designer to the device.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a water inlet filter equipment for sewage pump, includes shell (1) and inner shell (2), its characterized in that: the internally mounted of shell (1) has inner shell (2), and inner shell (2) are including spacing frame (21) and adapter sleeve (25), spacing frame (21) are inside hollow round platform form, and the middle part of spacing frame (21) outside periphery runs through and has seted up the open end, the vertical spacing pole (22) of being fixed with of open end of spacing frame (21), and the inside and outside both sides of spacing frame (21) open end are provided with outer filter cloth (23) and interior filter cloth (24) respectively, outer filter cloth (23) and interior filter cloth (24) all with gag lever post (22) fixed bonding, the top of spacing frame (21) is fixed to be bonded and is had adapter sleeve (25).

2. The water inlet filtering device for the sewage discharge pump is characterized in that the outer shell (1) comprises a net box cylinder (11) and a fixed anchor rod (12), the net box cylinder (11) is sleeved on the inner shell (2), the top of the net box cylinder (11) is hermetically welded at the top end of the limiting frame (21), and the fixed anchor rod (12) is vertically welded on the bottom end face of the net box cylinder (11).

3. The water inlet filtering device for the sewage discharge pump as claimed in claim 2, wherein the outer circumferential surface of the fixed anchor rod (12) is uniformly welded with fixed anchor teeth (13).

4. The water inlet filtering device for the sewage discharge pump as claimed in claim 3, wherein the connecting sleeve (25) is in a hollow truncated cone shape, two end faces of the connecting sleeve (25) are arranged in a penetrating manner, a limiting ring (251) made of rubber is bonded on the top end face of the connecting sleeve (25), and a C-shaped clamping ring (252) is relatively mounted on the limiting ring (251).

5. The water inlet filtering device for the sewage pump as claimed in claim 4, wherein both ends of the clamping ring (252) are provided with screw holes in a penetrating way, and the clamping rings (252) are relatively clamped and fixed through the screw holes by a locking screw (253) penetrating through the clamping rings.