CN2061171U - Resin separator - Google Patents

Abstract

The utility model relates to a resin separator which is used for a streaming bed water treatment system. The utility model is characterized in that the lower part of a cylinder body is provided with a current regulator whose lower end head is provided with a micropore, and the lower end of the current regulator is connected with a water outlet pipe. The resin separator can be arranged on the upper part of the regeneration tower storing bin of the streaming bed water treatment unit by a flange. The utility model has the advantages of visible water saving effect, more thorough resin regeneration, large exchange capacity, high safety, easy operation, good stiffness and no corrosion. The waste water discharge capacity can reduce by more than 60%, the resin conveying water can be fully extracted, no power consumption is needed when the separator is provided and utilized, and all parts of the utility model are made of rigid plastics.

Description

Resin Separator

The utility model belongs to the improvement to existing thermopnore water treating equipment.

The thermopnore water treating equipment are that China occurs the sixties, continous way ion-exchange water treatment system is compared with fixed bed unit over the years has more advantage, especially economizing on water, save the salt aspect is that fixed bed is incomparable, but the thermopnore system also exposes some problems in promoting the use of process, still excessive as (1) wastewater discharge, be far longer than theoretical wastewater flow rate 2-3%, reach more than 15%; (2) easily run resin, safe operation does not ensure that normal running just has part small-particle resin to be taken out of by waste water, if operative employee's inadvertent is run away and caused damage with regard to having a large amount of resins; (3) the chlorine root index in the soft water is difficult to control, and it is qualified to guarantee, certainly will strengthen the cleaning water yield, and its result not only waste of water is bigger, also can thoroughly not reduce exchange capacity because of regenerant salt dilute excessive resin regeneration.

The purpose of this utility model is existing thermopnore water treating equipment are improved, and to solve the waste that wastewater discharge causes greatly, avoids resin to take out of with waste liquid, and makes resin regeneration more thorough, increases exchange capacity.

At first the root-cause that existing thermopnore water treating equipment are existed is analyzed, and the source of (1) existing thermopnore discharge water has three: the regenerate brine waste liquid accounts for the 3-5% of total discharge water, and the rinse water waste liquid accounts for 20-30%, and resin transfer water accounts for more than 60%.Find out that thus the resin transfer water yield is maximum, and this part water fully contacts with resin in course of conveying, when resin is not hypersaturated state, existing ion exchange reaction in the middle of them, the water hardness can be less than original water hardness, and the discharging of this part water causes bigger waste.(2) the resin storage bucket in the regenerator column of original equipment is that above three kinds of water are assembled the place with the overflow discharge water, because of the water yield excessive, water stirring therein is stronger, fully sedimentation of resin, part small-particle resin will be discharged with water from upflow tube, both make the installation filter also be difficult to guarantee to have higher stopping property, therefore caused greater loss.

For overcoming above-mentioned defective, the utility model proposes a kind of improvement project to existing thermopnore water treatment device, a resin separator is loaded onto on regenerator column storage bucket top in original device, this resin separator is made up of rising pipe 1, flange 4, cylindrical shell 5, current regulator 6, stiffening ring 7, nut 3,8,9, sight glass 10, saturated resin inlet 11 and recirculation water outlet 12 are arranged on the cylindrical shell 5, current regulator 6 lower end heads have a micropore 2, current regulator 6 is contained in the bottom of cylindrical shell 5, be connected with rising pipe 1 by nut 3, see Figure of description.

Accompanying drawing 1: user mode figure of the present utility model

Accompanying drawing 2: structural representation of the present utility model

Accompanying drawing 3: the utility model current regulator 6 is connected the local structure synoptic diagram with rising pipe 1

1---rising pipe

2---micropore

3---nut

4---flange

5---cylindrical shell

6---current regulator

7---stiffening ring

8---nut

9---nut

10---sight glass

11---the saturated resin inlet

12---the recirculation water outlet

13---regenerator column

14---the regenerator column storage bucket

15---the regeneration waste liquid relief outlet

After saturated resin carries mixture to enter separator from the saturated resin inlet 11 on the cylindrical shell 5, resin is because the downward sedimentation of action of gravity, enter regenerator column resin storage bucket 14 by current regulator micropore 2, rising pipe 1 again, fluming water is discharged back exchange column by the recirculation water outlet 12 at separator top.Because a large amount of fluming water can not enter regenerator column, make saline solution under higher concentration, keep the regenerant ions exchange.The effect of rising pipe 1 is to separate back resin relief outlet, it also is a kind of security device, and has a certain-length, when the resin submergence should be managed certain altitude, the pipe internal resistance increased, and resin is discharged difficult in the separator, produce accumulation, when accumulation reaches the position of recirculation water outlet 12, taken back exchange column by recirculation water, thereby prevented that effectively resin from being taken out of by waste liquid in storage bucket.

Each parts of the utility model are made by rigid plastics.Rising pipe 1 can be designed to several specifications of different lengths as required, and current regulator 6 is vitals of whole separator, and the pore size of its micropore 2 is relevant with flow velocity V with the flow Q of liquid, determine flow Q and flow velocity V after, according to formula A=Q/V and A=1/4 π d ²(A is the hole sectional area, and d is a bore dia) can calculate needed aperture.

The utility model has the advantages that:

1, water-saving result is remarkable. This device and thermopnore water treatment facilities support the use, and wastewater discharge is reduced more than 60%, and resin transfer water almost can all reclaim.

2, non-power consumption, resin separator work is finished by gravity entirely.

3, safe and reliable, be beneficial to operation because the effect of rising pipe makes this equipment have the self-styled performance of resin, do not run resin.

4, good rigidity does not have corrosion, and all parts of this equipment are made by rigid plastics.

5, resin regeneration is more thorough, and exchange capacity increases.

Claims (2)

1, a kind of resin separator, it is characterized in that this separator is made up of rising pipe 1, flange 4, cylindrical shell 5, current regulator 6, stiffening ring 7, nut 3,8,9 and sight glass 10, saturated resin inlet 11 and recirculation water outlet 12 are arranged on the cylindrical shell 5, current regulator 6 is contained in the bottom in the cylindrical shell 5, the lower end head of current regulator 6 has a micropore 2, and current regulator 6 is connected with rising pipe 1 by nut 3.

2, resin separator according to claim 1 is characterized in that all parts of this separator are made by rigid plastics.

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