CN206823807U - A kind of exchange column knot screen - Google Patents

Abstract

It the utility model is related to a kind of exchange column knot screen, it is characterised in that：By No.1 cation tank（A1）, No. two cation tanks（A2）With anion tank（B）These three tank bodies form, and each tank body energy independent operating, carry out production liquid, enter acid, enter alkali and backwash；The ion tank of some saturation can also be switched out from runtime carrying out backwash and regeneration by each ion tank using valve at any time with series operation.Realizing single tank backwash and regeneration does not influence the continuous operation of whole system.

Description

A kind of exchange column knot screen

Technical field

The utility model belongs to the device field for removing solution impurity, and in particular to is removed in tartary buckwheat tea production miscellaneous in solution A kind of exchange column knot screen of matter.

Background technology

Duck wheat contains inorganic elements calcium, phosphorus, iron, copper, zinc and trace elements of selenium of multiple beneficial health etc..Bitter buckwheat Contain Flavonoid substances in wheat, its main component is rutin.Rutin content accounts for the 70~90% of general flavone, and having reduces blood capillary Pipe fragility, improves the effect of microcirculation, is clinically mainly used in diabetes, the auxiliary treatment of hypertension.People one in recent years Directly be directed to develop duck wheat deep processing, explore extraction processing method, allow people it is edible become more to facilitate and health. Tartary buckwheat tea be it is a kind of use most common food, its process will through over cleaning, select, crush, extract, be concentrated by evaporation, make The processes such as grain, sterilization.A large amount of pure water are wherein needed in extraction process, thus the preparation of pure water is the key factor of tartary buckwheat tea production One of, have in existing pure water preparation technology using the removal of impurities of the equipment such as resin agitating groove, resin easily lumps in process of production；By It is not closed container in resin storage tank, the soda acid and water that backwash and regeneration needs are larger；The waste of resin is larger；Resin production capacity is low.

The content of the invention

The purpose of this utility model is that offer is a kind of simple in construction the defects of avoiding prior art, can quantity-produced one kind Exchange column knot screen.

To achieve the above object, the technical scheme that the utility model is taken is：A kind of exchange column knot screen, its feature exist In by No.1 cation tank（A1）, No. two cation tanks（A2）With anion tank（B）These three tank bodies form, each equal energy of tank body Independent operating, production liquid is carried out, enters acid, enters alkali and backwash；

Pending water pot（1）Pass through water-supply-pipe（7）Respectively with No.1 cation tank（A1）With No. two cation tanks（A2）'s Entrance connects；Hydrochloric acid tank（3）Pass through acid inlet tube（9）It is connected respectively with three tank bodies；Choline groove（4）Pass through alkali inlet tube（8） It is connected respectively with three tank bodies；Backwash water tank（5）Pass through water inlet pipe（10）It is connected respectively with three tank bodies；

No.1 cation tank（A1）Outlet connection one-level production liquid pipe（C1）, one-level production liquid pipe（C1）It is divided into two-way, connects all the way Enter transfer liquid bath（6）, another way No. two cation tanks of connection（A2）Entrance；No. two cation tanks（A2）Outlet connection two level production Liquid pipe（C2）, two level production liquid pipe（C2）Access transfer liquid bath（6）；

Transfer liquid bath（6）It is provided with extract pipe（11）, extract pipe（11）With anion tank（B）Connection；Anion tank（B）Go out Liquid storage tank after mouth connection removal of impurities（2）.

No.1 cation tank（A1）, No. two cation tanks（A2）With anion tank（B）It is respectively equipped with branch drainpipe, branch draining Pipe connects main sewer（12）.

Blast pipe is respectively equipped with the top of three tank bodies（14）.

The transfer liquid bath（6）Liquid pipe is returned in upper connection（13）, return liquid pipe（13）Access pending water pot（1）.

The beneficial effects of the utility model are：From the different resin of performance, it is filled into respectively in different ion tank groups, Every group of ion tank is cleaned for different impurity, and liquid is stored in transfer liquid bath after removal of impurities, is entered after sampling analysis is qualified Next group of resin tower removes other impurity, to ensure that the liquid indices after cleaning are qualified.Each ion tank can with series operation, The ion tank of some saturation can also be switched out from runtime using valve at any time carrying out backwash and regeneration.Realize Single tank backwash and regeneration does not influence the continuous operation of whole system.

Brief description of the drawings

Fig. 1 is the utility model schematic diagram；

Fig. 2 is the schematic diagram of the utility model No.1 cation tank；

In figure, the pending water pots of 1-, liquid storage tank after 2- removal of impurities, 3- hydrochloric acid tanks, 4- choline grooves, 5- backwash water tanks, 6- transfers Liquid bath, 7- water-supply-pipes, 8- alkali inlet tubes, 9- acid inlet tubes, 10- water inlet pipes, 11- extract pipes, 12- main sewers, 13- return liquid pipe, 14- Blast pipe；

A1- No.1 cation tanks, No. bis- cation tanks of A2-, B- anion tanks, C1- one-levels production liquid pipe, C2- two levels production liquid Pipe；

F1- alkali-feeding valves, F2- liquid feed valves, F3- backwash draining valves, F4- backwash water intaking valves, F5- production liquid valves, F6- exhausts Valve, F7- acid inlet valves, F8--- draining valves.

Embodiment

Embodiment 1, is shown in Fig. 1-2：

Pending water pot 1 is connected by entrance of the water-supply-pipe 7 respectively with No.1 cation tank A1 and No. two cation tank A2； Hydrochloric acid tank 3 is connected with three tank bodies respectively by acid inlet tube 9；Choline groove 4 by alkali inlet tube 8 respectively with three tank bodies Connection；Backwash water tank 5 is connected with three tank bodies respectively by water inlet pipe 10；

No.1 cation tank A1 outlets connection one-level production liquid pipe C1, C1 points of one-level production liquid pipe is two-way, accesses transfer all the way Liquid bath 6, another way connect No. two cation tank A2 entrance；No. two cation tank A2 outlets connection two level production liquid pipe C2, two level Produce liquid pipe C2 access transfers liquid bath 6；

Transfer liquid bath 6 is provided with extract pipe 11, and extract pipe 11 is connected with anion tank B；Anion tank B outlets access removal of impurities Liquid storage tank 2 afterwards.

The No.1 cation tank A1, No. two cation tank A2 and anion tank B are respectively equipped with branch drainpipe, branch draining Pipe connects main sewer 12.

Blast pipe 14 is respectively equipped with the top of three tank bodies.

Liquid pipe 13 is returned in connection on the transfer liquid bath 6, is returned liquid pipe 13 and is accessed pending water pot 1.

Illustrate the specific course of work by taking No.1 cation tank A1 as an example:

1. system normally produces liquid, liquid feed valve F2 and production liquid valve F5 are first opened, closes other valves, while the row of opening Air valve F6 closes F6, into normal operation to there is liquid stabilising outflow.

2nd, during backwash, backwash water intaking valve F4 and backwash drain valve F3 is opened, closes other valves.

3rd, when tank body enters acid, acid inlet valve F7 is opened, other valves is closed, it is necessary to during acid discharge, opens draining valve F8.

4th, when tank body enters alkali, alkali-feeding valve F1 is opened, other valves is closed, it is necessary to when arranging alkali, opens draining valve F8.

Claims (4)

1. a kind of exchange column knot screen, it is characterised in that by No.1 cation tank（A1）, No. two cation tanks（A2）With the moon from Sub- tank（B）Three tank body compositions, each tank body energy independent operating, carry out production liquid, enter acid, enter alkali and backwash；Pending water pot （1）Pass through water-supply-pipe（7）Respectively with No.1 cation tank（A1）With No. two cation tanks（A2）Entrance connection；Hydrochloric acid tank（3） Pass through acid inlet tube（9）It is connected respectively with three tank bodies；Choline groove（4）Pass through alkali inlet tube（8）Respectively with three tank bodies Connection；Backwash water tank（5）Pass through water inlet pipe（10）It is connected respectively with three tank bodies；No.1 cation tank（A1）Outlet connection One-level produces liquid pipe（C1）, one-level production liquid pipe（C1）It is divided into two-way, accesses transfer liquid bath all the way（6）, another way connect No. two sun from Sub- tank（A2）Entrance；No. two cation tanks（A2）Outlet connection two level production liquid pipe（C2）, two level production liquid pipe（C2）Access transfer Liquid bath（6）；Transfer liquid bath（6）It is provided with extract pipe（11）, extract pipe（11）With anion tank（B）Connection；Anion tank（B）Go out Liquid storage tank after mouth connection removal of impurities（2）.

A kind of 2. exchange column knot screen as described in wanting claim 1, it is characterised in that：The No.1 cation tank（A1）、 No. two cation tanks（A2）With anion tank（B）It is respectively equipped with branch drainpipe, branch drainpipe connection main sewer（12）.

A kind of 3. exchange column knot screen as described in wanting claim 1, it is characterised in that：The cation tank（A1）, No. two Cation tank（A2）With anion tank（B）Top is respectively equipped with blast pipe（14）.

A kind of 4. exchange column knot screen as described in wanting claim 1, it is characterised in that：The transfer liquid bath（6）Upper connection Return liquid pipe（13）, return liquid pipe（13）Access pending water pot（1）.