CN2249750Y

CN2249750Y - Bactericidal filtering water-purifier

Info

Publication number: CN2249750Y
Application number: CN 95219444
Authority: CN
Inventors: 马彰原; 侯崇义
Original assignee: Individual
Current assignee: Individual
Priority date: 1995-08-16
Filing date: 1995-08-16
Publication date: 1997-03-19
Anticipated expiration: 2005-08-16

Abstract

The utility model provides a sterilizing and filtering water purifier. The filtering core of the utility model is made from high-density polyethylene composite materials which are sintered through high temperature. A transverse spacer plate is arranged in a collecting and a filtering jar, and the filtering core is arranged on the collecting and a filtering jar. A liquid inlet pipe and a liquid outlet pipe which are arranged are respectively enters and exits from the upper part of the transverse spacer plate and the lower part of the transverse spacer plate. The utility model with the structure characteristics has the advantage of high filtering precision. Under the condition that a cover is not opened, filtering with two directions can be converted from the outside of the filtering core to the inside of the filtering core or from the inside of the filtering core to the outside of the filtering core. Therefore, effect of back washing and conversion for filtering directions are simultaneously achieved. The filtering core has the advantages of high durability and simple and convenient maintenance.

Description

The Sterile Filtration water purifier

The utility model relates to liquid physics filtration unit, relates in particular to the Sterile Filtration cleaner.

Degerming means commonly used on the existing strainer are ultraviolet sterilizer, filtration unit commonly used is husky filter stick strainer, working routine is to filter with husky filter stick strainer earlier, and then with the ultraviolet sterilizer sterilization, generally can only carry out outside husky filter stick to interior filtration.The turbidity removal of this device and the effect of sterilization are still not really effective, and husky filter stick filtration flux is little, volume is big, need to open loam cake every day and maintain, and operate heavy.

The purpose of this utility model is, a kind of novel water purifier is provided, and the task that it can finish turbidity removal and sterilization simultaneously effectively can change filtering direction under covered situation, and volume is little, and filtration flux is big, maintenance and easy and simple to handle.

Sterile Filtration water purifier provided by the utility model, comprise electric pump (1), liquid-inlet pipe (2), feed liquor valve (3), collection filtering jar (4), Ji Lvganggai (5), filter core (6), drain pipe (7), liquid-outlet valve (8) and frame (9), it is characterized in that: the height of said Ji Lvganggai (5) is greater than the height of collection filtering jar (4), said collection filtering jar (4) middle part has a transverse wall (10) that its inner chamber is separated into, following two portions, having several through holes (11) to link up institute on this transverse wall says, following two portions inner chamber, a through hole of the lumens aligned of each filter core (6) (11) and being installed on the transverse wall (10), and be erected in the cavity that surrounds by transverse wall (10) and Ji Lvganggai (5), said filter core (6) adopts high-density polyethylene composite material to form through high temperature sintering, said liquid-inlet pipe (2) is divided into two-way, one the tunnel enters the transverse wall (10) of collection filtering jar with top, another road enters the transverse wall (10) of collection filtering jar with the lower section, be equipped with feed liquor valve (3) on the two-way liquid-inlet pipe (2), said drain pipe (7) also is divided into two-way, respectively by on the transverse wall (10) that collects filtering jar (4), the below picks out, and is equipped with liquid-outlet valve (8) on it.

The sterilizing filter that the utility model provides compared with prior art has following advantage:

(1) filter opening is little, and filtering accuracy is higher than 10-20 such as husky filter stick strainer doubly, and has functions such as filtration, turbidity removal, sterilization, decolouring simultaneously;

(2) owing to the percentage of open area height, so volume is little, flux is big, and flux increased 3-4 doubly after same husky filter stick strainer was installed this filter core;

(3) easy to use, after filter core stops up, only need conversion import and outlet valve can reach back flushing simultaneously and restart filtering purpose;

(4) durable in use, said filter core has toughness and elasticity, can not be afraid of and fall, knock, bump 80 ℃ of medium-term and long-term operations of following temperature, and the usage period can reach more than half a year;

(5) easy maintenance, during time-based maintenance, pull down filter core with sand paper beat the back water clean up and can reuse.

Come the utility model is carried out more detailed and specific description below in conjunction with the accompanying drawing illustrated embodiment, each accompanying drawing is:

Fig. 1, present embodiment contour structures synoptic diagram;

Fig. 2, the sectional view of being got along II-II line among Fig. 1;

Fig. 3 is along the part sectioned view of arrow III direction gained among Fig. 1;

Fig. 4, the vertical view of device shown in Figure 1.

Part is shown in the label among each figure:

1-electric pump, 2-liquid-inlet pipe

3-feed liquor valve 4-collection filtering jar

5-collection filtering jar lid, 6-filter core

7-drain pipe, 8-liquid-outlet valve

9-frame, 10-transverse wall

Through hole on 11-transverse wall

Can be screwed into one or the screw that central through hole is arranged of burn-oning in each through hole (11), filter core (6) is screwed on this screw.

The operation and the working process of this Sterile Filtration water purifier are:

(1) external pressure method

Open the feed liquor valve (3) of top and the liquid-outlet valve (8) of below, close the feed liquor valve (3) of below and the liquid-outlet valve (8) of top, start electric pump, water is pressed into from the outside surface of filter core (6), leach from its internal surface, through hole (11) through transverse wall (10) flows in the lower chamber, discharges from the drain pipe (7) of below.

(2) interior pressure method

Open the feed liquor valve (3) of below and the liquid-outlet valve (8) of top, and the liquid-outlet valve (8) of the feed liquor valve (3) of the side of closing and below, start electric pump, internal surface from filter core (6) is pressed into water through transverse wall (10) below, leach from its outside surface, flow in the chamber of transverse wall (10) top, discharge from the drain pipe (7) of top.

When filter core (6) stops up, first and second kind method is used alternatingly, thereby reaches the filtering again purpose of back flushing.

Claims

1, the Sterile Filtration water purifier, it has electric pump (1), liquid-inlet pipe (2), feed liquor valve (3), collection filtering jar (4), Ji Lvganggai (5), filter core (6), drain pipe (7), liquid-outlet valve (8) and frame (9), it is characterized in that: said collection filtering jar (4) middle part is provided with a transverse wall (10), on its inner chamber separation line, following two portions, be arranged on the transverse wall (10) through the filter core (6) that high temperature sintering forms by high-density polyethylene composite material, the inner chamber of filter core (6) is connected with collection filtering jar lower inner cavity under the transverse wall (10), and said liquid-inlet pipe (2) and drain pipe (7) all have two-way, lead on the transverse wall (10) respectively and the collection filtering jar inner chamber of below, said each reliction, be equipped with valve on the drain pipe.

2, Sterile Filtration water purifier as claimed in claim 1, it is characterized in that: the height of said Ji Lvganggai (5) is greater than the height of collection filtering jar (4), there is through hole (11) to link up on the said transverse wall (10) by its separated upper and lower two portions inner chamber, the lumens aligned through hole (11) of filter core (6) and being installed on the transverse wall (10), and be erected in the collection filtering jar inner chamber on the transverse wall (10).