CN201351125Y

CN201351125Y - Backwashing filter type anti-dirt water processor

Info

Publication number: CN201351125Y
Application number: CNU200820181998XU
Authority: CN
Inventors: 张明亮; 王学成; 夏伟光
Original assignee: Individual
Current assignee: Individual
Priority date: 2008-12-30
Filing date: 2008-12-30
Publication date: 2009-11-25
Anticipated expiration: 2018-12-30

Abstract

The utility model provides a backwashing filter type anti-dirt water processor, consisting of a front housing, a filtrating valve plate, a backwashing valve plate, a valve body, a rear housing, a generator, an ion stick, a filter plate, a water inlet, a water outlet and a sewage draining outlet. The front housing and the rear housing are respectively connected with each other by fastening bolts through a front flange and a rear flange; the valve body is clamped between the front housing and the rear housing; the rear housing is internally provided with the filter plate along an axial cross section direction; the rear end of the filter plate is connected with a semicircular closing plate; the semicircular closing plate is arranged perpendicularly to the filter plate; filter holes are evenly arranged on the filter plate and the semicircular closing plate; the generator is fixed on the rear housing; and the ion stick is communicated with the generator. The backwashing filter type anti-dirt water processor can be directly arranged in various pipeline water systems so as to effectively prevent and remove dirt, sterilize, remove algae, filtrate impurities, drain pollution, and the like; the utility model has the advantages of simple structure, convenient installation, less occupying space, less cost, convenient operation and maintenance, and the like, is capable of cleaning and removing the dirt immediately in the process of running and has a good using effect.

Description

Backwash antiscale water treating device

1, technical field

The utility model relates to a kind of water treating device, especially a kind of backwash antiscale water treating device that is installed in the pipeline water system.

2, background technology

The water treating device of prior art, y-type filter, dirt separator and mechanical filter are arranged, and y-type filter and dirt separator are directly installed in the pipeline water system, are used for the impurity of filtered water system, the metal conduit type filter has characteristics such as cost is low, occupation of land is little, easy for installation; Mechanical filter is a wadding filter, takes up an area of greatly, and the cost height, complex structure, and flow resistance is big.Above-mentioned three kinds of water treating devices only possess filtering function, but mechanical filter is routine cleaning also, but does not all possess anti-scaling function, when the pipeline water system needs scale control treatments, also need increase softening, add medicament or antiscale water treatment device, increased investment, installing space and operation and maintenance cost.Some water treating device, though can have functions such as filtration, backwash and antiscale simultaneously, complex structure, maintenance is inconvenient.

3, utility model content

The purpose of this utility model is to overcome the deficiencies in the prior art part, provides that a kind of filtration area is big, volume is little, cost is low, operate and overhaul easy backwash antiscale water treating device.

The technical scheme that its technical problem that solves the utility model adopts is: backwash antiscale water treating device is by procapsid, filter valve plate, the backwash valve plate, valve body, back casing, producer, ion bar, screen plate, water-in, water outlet and sewage draining exit are formed, one end of procapsid is a front end-plate, its the other end is a forward flange, central axial direction at front end-plate upper edge procapsid is provided with water-in, equally, one end of back casing is a back head, its the other end is a rear flange, on back head, be provided with water outlet with the concentricity line of water-in, procapsid is connected by holding bolt with rear flange by forward flange respectively with back casing, and valve body is housed in therebetween, and valve body and procapsid and back casing preparation, its joint is provided with the gasket sealing, be located at valve rod along the valve body radially loading, one end of valve rod is sleeved on the valve body, its the other end passes valve body and is equiped with handwheel, in back casing, be equiped with screen plate along its axis cross-wise direction, the two side ends of screen plate and the preparation of back casing internal diameter, the rear end of screen plate is connected with semicircle shrouding, semicircle shrouding is vertical with screen plate is provided with, and constitutes with screen plate The shape structure, the semicircular edge of semicircle shrouding and back casing preparation, on screen plate and semicircle shrouding, be laid with filter pore, semicircle shrouding is positioned near the back head place, and it is at regular intervals with back head, the front end of screen plate is to stem position, and be equiped with semicircular filtration valve plate in the Lower Half of valve rod, the first half at valve rod is equiped with semicircular backwash valve plate, filter valve plate and backwash valve plate and be the cross vertical configuration mutually, and be fixed on the valve rod by tumbler pin respectively, and with screen plate and semicircle shrouding assembly back casing inside to be divided into the first half be that backwash chamber and Lower Half are filtering chamber, in the backwash chamber, be equiped with ion bar by removable anchor, on back casing, be fixed with producer, be communicated with by lead between ion bar and the producer, be provided with sewage draining exit on the back casing in filtering chamber.

When normally moving, filter valve plate for opening shape, the backwash valve plate is closes to block the intravital backwash of back cover chamber passage, and current can only enter the filtering chamber of back casing from water-in behind procapsid, and by entering the backwash chamber after the filter pore filtration, are flowed out by water outlet again; After the producer energising, make between ion bar and the back casing by lead and to form high-frequency electric field, high-frequency electric field encourages activation treatment to current again, glassware for drinking water after the activation treatment has descaling and antiscaling, sterilization algae removal, the rust cleaning inhibition, the function of sterilizing and purifying water quality, and the impurity in the current is intercepted in the filtering chamber of back casing, the impurity of tackling in filtering chamber should carry out backwash more for a long time to be handled, at this moment, close water outlet and filter valve plate, the backwash valve plate is the unlatching shape, opens sewage draining exit simultaneously, and current can only enter filtering chamber by filter pore through the backwash chamber after water-in enters procapsid, impurity with productive set in the filtering chamber carries out back flushing again, and is discharged by sewage draining exit.

The beneficial effects of the utility model are, be directly installed on energy antiscaling, descaling, sterilization algae removal, impurity screening, blowdown etc. effectively in the various duct type water systems, have characteristics such as simple in structure, easy for installation, that occupation of land is little, cost is low, operation and maintenance are convenient, and can be in operation and clean blowdown at any time, and result of use is better.

4, description of drawings

Accompanying drawing 1 is a structural representation of the present utility model.

Among the figure, 1, procapsid, 2, filter valve plate, 3, water-in, 4, the backwash valve plate, 5, tumbler pin, 6, valve body, 7, valve rod, 8, handwheel, 9, gasket, 10, holding bolt, 11, back casing, 12, the backwash chamber, 13, producer, 14, lead, 15, ion bar, 16, removable anchor, 17, water outlet, 18, filter pore, 19, semicircle shrouding, 20, sewage draining exit, 21, screen plate, 22, filtering chamber, 101, front end-plate, 102, forward flange, 1101, back head, 1102, rear flange.

5, embodiment

Explain below doing with regard to 1 pair of backwash antiscale water treating device of the present utility model of accompanying drawing below.

As shown in Figure 1, backwash antiscale water treating device of the present utility model is by procapsid (1), filter valve plate (2), backwash valve plate (4), valve body (6), back casing (11), producer (13), ion bar (15), screen plate (21), water-in (3), water outlet (17) and sewage draining exit (20) are formed, one end of procapsid (1) is front end-plate (101), its the other end is forward flange (102), central axial direction at front end-plate (101) upper edge procapsid (1) is provided with water-in (3), equally, one end of back casing (11) is back head (1101), its the other end is rear flange (1102), go up and the concentricity line of water-in (3) is provided with water outlet (17) at back head (1101), procapsid (1) is connected by holding bolt (10) with rear flange (1102) by forward flange (102) respectively with back casing (11), and valve body (6) is housed in therebetween, and valve body (6) and procapsid (1) and back casing (11) preparation, its joint is provided with gasket (9) sealing, be located at valve rod (7) along valve body (9) radially loading, one end of valve rod (7) is sleeved on the valve body (6), its the other end passes valve body (6) and is equiped with handwheel (8), in back casing (11), be equiped with screen plate (21) along its axis cross-wise direction, the two side ends of screen plate (21) and the preparation of back casing (11) internal diameter, the rear end of screen plate (21) is connected with semicircle shrouding (19), semicircle shrouding (19) and the vertical setting of screen plate (21), and constitute with screen plate (21)

The shape structure, the semicircular edge of semicircle shrouding (19) and back casing (11) preparation, on screen plate (21) and semicircle shrouding (19), be laid with filter pore (18), semicircle shrouding (19) is positioned near back head (1101) to be located, and it is at regular intervals with back head (1101), the front end of screen plate (21) is to valve rod (7) position, and be equiped with semicircular filtration valve plate (2) in the Lower Half of valve rod (7), the first half at valve rod (7) is equiped with semicircular backwash valve plate (4), filter valve plate (2) and backwash valve plate (4) and be the cross vertical configuration mutually, and be fixed on the valve rod (7) by tumbler pin (5) respectively, and with screen plate (21) and semicircle shrouding (19) assembly back casing (11) inside to be divided into the first half be that backwash chamber (12) and Lower Half are filtering chamber (22), in backwash chamber (12), be equiped with ion bar (15) by removable anchor (16), on back casing (11), be fixed with producer (13), be communicated with by lead (14) between ion bar (15) and the producer (13), be provided with sewage draining exit (20) on the back casing (11) in filtering chamber (22).

During normal the operation, filter valve plate (2) for opening shape, backwash valve plate (4) is closes to block backwash chamber (12) passage in the back casing (11), current can only enter the filtering chamber (22) of back casing (11) from water-in (3) behind procapsid (1), and, flow out by water outlet (17) again by entering backwash chamber (12) after filter pore (18) filtration; After producer (13) energising, make between ion bar (15) and the back casing (11) by lead (14) and to form high-frequency electric field, high-frequency electric field encourages activation treatment to current again, glassware for drinking water after the activation treatment has descaling and antiscaling, sterilization algae removal, the rust cleaning inhibition, the function of sterilizing and purifying water quality, and the impurity in the current is intercepted in the filtering chamber (22) of back casing (11), the impurity of interception should carry out the backwash processing more for a long time in filtering chamber (22), at this moment, close water outlet (17) and filter valve plate (2), backwash valve plate (4) is the unlatching shape, open sewage draining exit (20) simultaneously, current can only enter filtering chamber (22) by filter pore (18) through backwash chamber (12) after water-in (3) enters procapsid (1), impurity with the interior productive set of filtering chamber (22) carries out back flushing again, and is discharged by sewage draining exit (20).

Claims

1, a kind of backwash antiscale water treating device is by procapsid, filter valve plate, the backwash valve plate, valve body, back casing, producer, ion bar, screen plate, water-in, water outlet and sewage draining exit are formed, it is characterized in that: an end of procapsid is a front end-plate, its the other end is a forward flange, central axial direction at front end-plate upper edge procapsid is provided with water-in, equally, one end of back casing is a back head, its the other end is a rear flange, on back head, be provided with water outlet with the concentricity line of water-in, procapsid is connected by holding bolt with rear flange by forward flange respectively with back casing, and in therebetween valve body is housed.

2, backwash antiscale water treating device according to claim 1, it is characterized in that: be located at valve rod along the valve body radially loading, an end of valve rod is sleeved on the valve body, and its other end passes valve body and is equiped with handwheel.

3, backwash antiscale water treating device according to claim 1, it is characterized in that: in back casing, be equiped with screen plate along its axis cross-wise direction, the two side ends of screen plate and the preparation of back casing internal diameter, the rear end of screen plate is connected with semicircle shrouding, semicircle shrouding is vertical with screen plate is provided with, and constitutes with screen plate

The shape structure.

4, backwash antiscale water treating device according to claim 1 is characterized in that: be laid with filter pore on screen plate and semicircle shrouding.

5, backwash antiscale water treating device according to claim 1, it is characterized in that: the Lower Half at valve rod is equiped with semicircular filtration valve plate, the first half at valve rod is equiped with semicircular backwash valve plate, filters valve plate and backwash valve plate and is the cross vertical configuration mutually, also is fixed on the valve rod by tumbler pin respectively.

6, backwash antiscale water treating device according to claim 1, it is characterized in that: with screen plate and semicircle shrouding assembly back casing inside being divided into the first half is that backwash chamber and Lower Half are filtering chamber, in the backwash chamber, be equiped with ion bar by removable anchor, on back casing, be fixed with producer, be communicated with by lead between ion bar and the producer, be provided with sewage draining exit on the back casing in filtering chamber.