CN211255485U

CN211255485U - Mechanical hydraulic double-effect backwashing secondary filter screen

Info

Publication number: CN211255485U
Application number: CN201922277977.9U
Authority: CN
Inventors: 沈凯
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-12-18
Filing date: 2019-12-18
Publication date: 2020-08-14
Anticipated expiration: 2029-12-18

Abstract

The utility model discloses a machinery water conservancy economic benefits and social benefits backwash secondary filter screen, including box, water inlet and delivery port, the top fixedly connected with water inlet of box, the fan-shaped filter screen of inside fixedly connected with of box, the debris mouth has been seted up to one side of fan-shaped filter screen, one side swing joint of debris mouth has the collecting bag, the inside wall of box is provided with the slide, one side sliding connection of slide has the activated carbon layer, the bottom swing joint on activated carbon layer has the filter pulp layer. This machinery water conservancy economic benefits and social benefits backwash secondary filter screen through the setting of fan-shaped filter screen, has played and has filtered and interception debris, and the debris that can make the interception simultaneously set up and can make the debris along the inclined plane slip into the collecting bag, through the setting of debris mouth, play and make debris come out, also can make things convenient for the effect that operating personnel manual work cleared away debris simultaneously, through the setting on activated carbon layer and filtration cotton layer, can prevent the effect that marine life bred.

Description

Mechanical hydraulic double-effect backwashing secondary filter screen

Technical Field

The utility model relates to a filtration equipment technical field specifically is a mechanical water conservancy economic benefits and social benefits backwash secondary filter screen.

Background

Along with the increasing of the capacity of a coal-fired power plant and the deep popularization and execution of the energy-saving and emission-reducing technology, the energy-saving potential of a system at the cold end of a turbine is more and more emphasized, the conventional condensing turbine takes the circulating water of the power plant as a cooling water source, the cleaning degree of the circulating water of the power plant is poor, the scaling condition in a condenser tube bundle is aggravated after long-term operation, the heat transfer performance is reduced, the steam consumption of the turbine is increased, meanwhile, various impurities are carried in the circulating water, particularly, a seawater cooling unit, the marine organisms can cause the blockage of the condenser, in addition, the marine organisms can grow in the condenser in an attached mode, the cooling tube of the condenser is blocked.

The secondary filter screen mainly has the main functions of cleaning sundries in circulating water of the condenser, intercepting the sundries and removing the sundries to ensure that the flow of the circulating water is not reduced, and the secondary filter screen mainly adopts a negative pressure back flush principle at present, but has poor cleaning effect on the sundries clamped or attached to the surface of the secondary filter screen, so that the secondary filter screen capable of effectively filtering and intercepting the sundries and removing the sundries to prevent marine organisms from growing is needed.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a machinery water conservancy economic benefits and social benefits backwash secondary filter screen has solved the problem that proposes in the above-mentioned background art.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a machinery water conservancy economic benefits and social benefits backwash secondary filter screen, includes box, water inlet and delivery port, the top fixedly connected with water inlet of box, the fan-shaped filter screen of inside fixedly connected with of box, the debris mouth has been seted up to one side of fan-shaped filter screen, one side swing joint of debris mouth has the collecting bag, the inside wall of box is provided with the slide, one side sliding connection of slide has the activated carbon layer, the bottom swing joint on activated carbon layer has the cotton layer of filtration, one side fixedly connected with handle on the cotton layer of filtration, one side fixedly connected with delivery port of box, the top of delivery port is provided with the water valve, the bottom fixedly connected with supporting leg of box.

Optionally, the bottom of the supporting leg is fixedly connected with a non-slip mat.

Optionally, the number of the support legs is three, and the three support legs are fixedly connected to the bottom of the box body in an annular array.

Optionally, the activated carbon layer is made of anthracite carbon.

Optionally, the inclination of the fan-shaped filter screen is degree.

Optionally, the material of the filter cotton layer is glass fiber filter cotton.

(III) advantageous effects

The utility model provides a machinery water conservancy economic benefits and social benefits backwash secondary filter screen possesses following beneficial effect:

1. this machinery water conservancy economic benefits and social benefits backwash secondary filter screen through the setting of fan-shaped filter screen, has played and has filtered and interception debris, and the debris that can make the interception simultaneously set up and can make the debris along the inclined plane slip into the collecting bag, through the setting of debris mouth, play and make debris come out, also can make things convenient for the effect that operating personnel manual work cleared away debris simultaneously, through the setting on activated carbon layer and filtration cotton layer, played can effectually purify the water source, can also prevent the effect that marine life bred simultaneously.

2. This mechanical water conservancy economic benefits and social benefits backwash secondary filter screen through the setting of collection thing bag, has played the effect of storing debris, through the setting of slide, has played the effect that makes things convenient for operating personnel to change activated carbon layer and filter cotton layer, through the setting of water valve, can play the effect that makes things convenient for operating personnel to control the water yield.

Drawings

FIG. 1 is a schematic structural view of the present invention;

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

fig. 3 is a schematic side view of the present invention.

In the figure: 1. a box body; 2. a water inlet; 3. a water outlet; 4. a fan-shaped filter screen; 5. a sundry port; 6. a collecting bag; 7. a slideway; 8. an activated carbon layer; 9. a filter cotton layer; 10. a handle; 11. a non-slip mat; 12. a water valve; 13. and (5) supporting legs.

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.

Referring to fig. 1 to 3, the present invention provides a technical solution: a mechanical hydraulic double-effect backwashing secondary filter screen comprises a box body 1, a water inlet 2 and a water outlet 3, wherein the top of the box body 1 is fixedly connected with the water inlet 2, the inside of the box body 1 is fixedly connected with a fan-shaped filter screen 4, one side of the fan-shaped filter screen 4 is provided with a sundry port 5, one side of the sundry port 5 is movably connected with a sundry collecting bag 6, the sundry collecting bag 6 is arranged to play a role in storing sundries, the inner side wall of the box body 1 is provided with a slide rail 7, the active carbon layer 8 and the filter cotton layer 9 are convenient for operators to replace through the arrangement of the slide rail 7, one side of the slide rail 7 is slidably connected with an active carbon layer 8, the bottom of the active carbon layer 8 is movably connected with the filter cotton layer 9, one side of the filter cotton layer 9 is fixedly connected with a handle 10, one side of the, the water outlet quantity can be conveniently controlled by an operator, and the bottom of the box body 1 is fixedly connected with a supporting leg 13;

in order to filter and intercept sundries, the filtering and intercepting device is realized by arranging the fan-shaped filter screen 4, meanwhile, the intercepted sundries can slide into the collection bag 6 along the inclined plane by arranging the inclined plane, so that the sundries can be conveniently and manually cleared by an operator, the sundries can be discharged by arranging the sundries opening 5, and in order to prevent marine organism propagation, a water source can be effectively purified by arranging the activated carbon layer 8 and the filter cotton layer 9;

the bottom fixedly connected with slipmat 11 of supporting leg 13, the quantity of supporting leg 13 is three, and three supporting leg 13 is the form fixed connection of annular array in the bottom of box 1, and the material on activated carbon layer 8 is anthracite charcoal material, and the inclination of fan-shaped filter screen 4 is 120 degrees, and the material of filtering cotton layer 9 is the glass fiber filter pulp material.

In conclusion, when the mechanical hydraulic double-effect backwashing secondary filter screen is used, seawater enters the box body 1 from the water inlet 2, firstly passes through the fan-shaped filter screen 4, impurities can be filtered and intercepted through the arrangement of the fan-shaped filter screen 4, meanwhile, the intercepted impurities can slide into the collection bag 6 along the inclined plane through the arrangement of the inclined plane, the impurities can enter the collection bag 6 and can be conveniently removed by an operator through the arrangement of the impurity opening 5, the effects of storing the impurities are achieved through the arrangement of the collection bag 6, then the effects of effectively purifying a water source are achieved through the arrangement of the active carbon layer 8 and the filter cotton layer 9, the purified water source cannot meet the growth of marine organisms, fine marine organisms are filtered, the effects of preventing the propagation of the marine organisms are achieved, finally, the seawater flows out through the water outlet 3, the arrangement of the slide way 7 is achieved, the effects of facilitating the operator to replace the active carbon layer 8 and the filter cotton layer 9 are achieved, through the setting of water valve 12, can play the effect that makes things convenient for operating personnel to control the water yield.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a machinery water conservancy economic benefits and social benefits backwash secondary filter screen, includes box (1), water inlet (2) and delivery port (3), its characterized in that: the utility model discloses a solar water heater, including box (1), the top fixedly connected with water inlet (2) of box (1), the fan-shaped filter screen of inside fixedly connected with (4) of box (1), debris mouth (5) have been seted up to one side of fan-shaped filter screen (4), one side swing joint of debris mouth (5) has album bag (6), the inside wall of box (1) is provided with slide (7), one side sliding connection of slide (7) has activated carbon layer (8), the bottom swing joint of activated carbon layer (8) has filtration cotton layer (9), one side fixedly connected with handle (10) of filtration cotton layer (9), one side fixedly connected with delivery port (3) of box (1), the top of delivery port (3) is provided with water valve (12), the bottom fixedly connected with supporting leg (13) of box (1).

2. The mechanical hydraulic double-effect backwashing secondary filter screen of claim 1, which is characterized in that: the bottom of the supporting leg (13) is fixedly connected with an anti-skid pad (11).

3. The mechanical hydraulic double-effect backwashing secondary filter screen of claim 1, which is characterized in that: the number of the supporting legs (13) is three, and the three supporting legs (13) are fixedly connected to the bottom of the box body (1) in an annular array mode.

4. The mechanical hydraulic double-effect backwashing secondary filter screen of claim 1, which is characterized in that: the active carbon layer (8) is made of anthracite carbon.

5. The mechanical hydraulic double-effect backwashing secondary filter screen of claim 1, which is characterized in that: the inclination of the fan-shaped filter screen (4) is 120 degrees.

6. The mechanical hydraulic double-effect backwashing secondary filter screen of claim 1, which is characterized in that: the material of the filtering cotton layer (9) is glass fiber filtering cotton.