CN2160657Y

CN2160657Y - Continuously operating purifier for treating water

Info

Publication number: CN2160657Y
Application number: CN 93236789
Authority: CN
Inventors: 王本度
Original assignee: Individual
Current assignee: Individual
Priority date: 1993-05-06
Filing date: 1993-05-06
Publication date: 1994-04-06
Anticipated expiration: 2003-05-06

Abstract

The utility model relates to an environmental protecting machine for water treatment in the mechanical field. The technique overcomes the defects that the coagulation is slow and the operation can not be continuously operated, and a continuously operating purifier for treating water has fast coagulation and is provided. The continuously operating purifier for treating water is mainly and additionally provided with a spiral diversion device 5 in a coagulation chamber; the coagulation is promoted to be quickened; the internal part of a mud bin 6 is additionally provided with an internal liner 7 with the same shape with the mud bin; the adjacent bottom of the mud bin 6 is communicated with a siphoning device; through the negative pressure of mud, a siphoning plate of the siphoning device can automatically open or close, and accordingly, the purpose that the elimination of the mud can be completed without stopping the machine is achieved. The utility model has the advantages of increasing the performance and the effects.

Description

Continuously operating purifier for treating water

The utility model relates to water treatment environmental protection machinery in the mechanical field.

At present, purified water treatment device, what the most generally use is " integral purifier ", is designed jointly by the 9th designing institute of boats and ships main office and Shanghai Tongji University, this device is mainly by coacervation, and---operations such as precipitation---air supporting---filtration are finished.Because this device lacks necessary part, so coacervation is slower; Because this device lacks the ideal blowdown apparatus, causing precipitating sludge to shut down could get rid of, time-consuming, can not move continuously, so efficient is lower.

It is very fast that the purpose of this utility model provides a kind of coacervation, gets rid of that precipitating sludge need not be shut down and the water treatment refining plant that can move continuously.

The purpose of this utility model is achieved in that the source water that adds flocculation agent by the source water pump sprays into coacervation chamber, first Room by the water inlet pipe nozzle, sets up the spiral stream guidance device in this chamber, thus current are rotated rapidly and on, accelerate coacervation.Set up inner bag in hopper dredger, the active sludge of inner bag is because the suction function at nozzle place enters the coacervation chamber simultaneously.Like this, source water, flocculation agent and active sludge just coagulate in first Room and mix fully in the chamber and the second Room reaction chamber and react, and form alumen ustum, quicken air supporting.In the second reaction chamber exit, primary water separates with body refuse, and small-particle alumen ustum and air supporting thing are dammed by sloping plate unit in uphill process and precipitate, and primary water rising process filtering layer district and filtering head are behind overflow groove, and water outlet is then as clear as crystal.Suspended substance is lower than 4mg/l, the superstate drinking water standard.Mud that is overflowed by inner bag and the mud in the hopper dredger rise up into the siphon bucket by siphon pipe by suction function, enter the storage mud box by the siphon comb.Form the treatment process of operation continuously.

The utility model has the advantages that: owing to set up the spirally-guided device in the coacervation chamber, thus make current rotate rising rapidly, quicken coacervation; Simultaneously in hopper dredger, set up inner bag, guarantee the mixing needs of active mud in first Room and second Room; Cause has been set up siphoning installation, thereby has guaranteed that discharging mud moves continuously, has overcome in the prior art regularly to shut down the shortcoming of getting rid of mud.Water quality superstate drinking water standard after treatment, levitated object is lower than 4mg/l, has improved performance and effect significantly.

Concrete structure of the present utility model is provided by following embodiment and accompanying drawing thereof.

Fig. 1 is structural representation and the part sectioned view according to the continuous operation water treatment device that the utility model proposes.

Describe the details and the working condition of the concrete device that the utility model proposes in detail below in conjunction with Fig. 1.

By source water pump 1, gate valve 2, the source water that enters adds flocculation agent, enters the first reaction chamber coacervation chamber 4 by shell through the water inlet pipe nozzle.In this chamber, set up spiral stream guidance device 5, thereby make current rotate rising rapidly, quicken coacervation.Spiral stream guidance device 5 is that three number flow deflectors of 25 °～30 ° of helix angles are formed, its up and down between length overall be 0.8～1.2m, be welded on the inwall of coacervation chamber 4, water hose nozzle 3 is close in the lower end.

Set up inner bag 7 in hopper dredger 6, inner bag 7 its shapes are identical with hopper dredger, and affixed by 3 uniform supports 19 and hopper dredger side, the jet hole of its suitable for reading and water hose nozzle 3 becomes level, and it is 1/4 of hopper dredger 6 volumes.The active sludge of inner bag 7 enters coacervation chamber 4 simultaneously owing to the suction function of nozzle 3, like this, source water, flocculation agent and active sludge carry out hybrid reaction fully in the first reaction chamber coacervation chamber and second reaction chamber 8, and form alumen ustum, quicken air supporting.In the second reaction chamber exit, primary water separates with body refuse, and small-particle alumen ustum and air supporting thing are dammed by sloping plate unit 9 in uphill process and precipitate to inner bag 7 and hopper dredger 6, just overflows to hopper dredger 6 in the long-pending full back of the mud of inner bag 7.The limpid water that meets hygienic standard that primary water rising process filtering layer 10 and filtering head 11 obtain causes in the clean water basin through overflow groove 12, clear water pipe 13.

Be deposited on the body refuse in the hopper dredger 6, after reaching a certain height, then produce negative pressure, the siphon swash plate is opened automatically,, be expelled in the mud box 17 through siphon pipe 15 siphon buckets 14, siphon comb 16.After treating that the body refuse discharge is a certain amount of, because negative pressure reduces, then the siphon swash plate is closed automatically.Go round and begin again like this, move in circles, make water purification from uninterruptedly, thereby reach non-stop run.

The structure of siphoning installation is such: the bottom vertical connection siphon pipe 15 of siphon bucket 14, siphon pipe 15 lower ends are in charge of even cloth by 3 and are bent towards hopper dredger 6 nearly bottom and connections, are equipped with the siphon swash plate at each take-off pipe of their connections place.Siphon bucket 14 tops are communicated with siphon comb 16, and siphon comb 16 is communicated with the storage mud box 17 on ground.Siphoning installation is affixed by back up pad 18 and water treatment device shell.

Claims

1, a kind of continuous operation water treatment refining plant, it is communicated with water hose nozzle by water pipe gate valve 2 by source water pump 1, and the top of nozzle 3 is first reaction chamber coacervation chambers 4, and periphery is a hopper dredger 6; The skin of first reaction chamber is that the skin of second reaction chamber, 8, the second reaction chambers is sloping plate units 9, and swash plate 9 tops are filtering layers 10, and the top of filtering layer is a filtering head 11; Shell is an overflow groove 12 on the top, and it and 13 vertical connections of clear water pipe is characterized in that: spiral stream guidance device 5 is welded on the inwall of coacervation chamber 4 for three number flow deflectors of 25 °～30 ° of helix angles, and water hose nozzle 3 is close in the lower end; Inner bag 7 its shapes are affixed with the hopper dredger side with hopper dredger 6 identical supports 19 by 3 even cloth, and the jet hole of its suitable for reading and water hose nozzle 3 becomes level; The bottom vertical of the siphon bucket 14 of siphoning installation is communicated with siphon pipe 15, siphon pipe 15 lower ends bend towards hopper dredger 6 nearly bottoms by the even cloth of 3 arms and are communicated with, be equipped with the siphon swash plate at each take-off pipe of their connections place, siphon bucket 14 tops are communicated with siphon comb 16, and siphon comb 16 is communicated with the storage mud box 17 on ground.

2, continuous operation water treatment refining plant according to claim 1, the length overall that it is characterized in that spiral stream guidance device 5 is 0.8～1.2m.

3, continuous operation water treatment refining plant according to claim 1, the volume that it is characterized in that inner bag 7 is 1/4 of a hopper dredger 6.

4, continuous operation water treatment refining plant according to claim 1, it is affixed with the water treatment device shell to it is characterized in that siphoning installation passes through back up pad 18.