CN2351425Y - Anion, cation exchange resin shared washing pot - Google Patents

Abstract

The utility model discloses an anion and cation exchange resin shared washing pot, relating to a cleaning device for resinous exchanger in a floating floor for chemical water treatment in a heat power plant, in which a resin pouring gate is arranged at the bottommost end of a casing, and a compressed air pipe is also arranged to ensure that the resin can be discharged from the washing pot completely, so two different resins can be washed in one washing pot. The utility model can wash all the resin in the running floor in one time, not only the exchange resin is washed cleanly and thoroughly, but also the dirt such as mud cake on the quartz sand layer in the running floor, etc. is washed away completely; a drainage system is not provided with an isolation device, which enables the impurity of suspended solid and broken resin to be discharged thoroughly. The utility model has the advantages of simple structure, convenient maintenance and operation, etc.

Description

Anion and cation exchange resin is share scrubbing tank

The utility model relates to the external purge tank of a kind of floating bed yin, yang ion-exchanger.

Cloudy at present, the external purge tank of sun bed adopts and operation interchanger same structure, be provided with water inlet pipe at housing bottom, be provided with the multilayer quartz sand thickness in the housing, water shoot is arranged at housing top, adopt female pipe straight pipe type structure, its outside is with two-layer nylon wire, resin advances, outlet is arranged on the sidewall of housing middle part, the purge tank of this kind structure is when discharging cleaning sullage, because water shoot is with nylon wire, suspended contamination and broken resin row do not fall, it is not thorough to cause resin to clean, and only the part resin is poured in the purge tank when cleaning, at interchanger and purge tank proceed step by step, cause water consumption to increase, prolong scavenging period, operation is also inconvenient, also forms mud cake above the quartz sand thickness easily, and water inlet is inhomogeneous when causing operation, because of the moon, positively charged ion uses a purge tank respectively separately, cause equipment, the fund waste also has the maintenance amount to increase shortcomings such as cycle of operation shortening in addition.

The purpose of this utility model provides a kind of anion and cation exchange resin and share scrubbing tank, and yin, yang ion exchange resin interchanger can a shared scrubbing tank, and its can disposable thorough cleaning operation bed in the moon or Zeo-karb.

The purpose of this utility model is achieved through the following technical solutions: the housing upper end is provided with water pipe, the pipe outlet place is provided with plate washer, the housing lower end is provided with resin and imports and exports, also be connected with leakage fluid dram through threeway, housing sidewall is respectively arranged with top water inlet pipe and top water shoot and bottom water-in and bottom discharge pipe through threeway communicates near lower end, the top water inlet pipe communicates with water pipe, the bottom water inlet pipe extend into enclosure interior always, narrow meshed water inlet arm also is set on it, also be with nylon wire on the water inlet arm, on the sidewall of housing middle and lower part compressed air pipe is set also, compressed air pipe extend into enclosure interior always, and narrow meshed air arm also is set on it.

The utility model is simple in structure, can thoroughly discharge scrubbing tank to resin after the cleaning, therefore anion and cation exchange resin all can be cleaned in this scrubbing tank, water shoot is not provided with the isolation nylon wire, and suspended contamination and broken resin can thoroughly be drained, and the resin in the operation bed can disposablely be poured in the scrubbing tank and clean, reduce water consumption, prolong the cycle of operation, also the mud cake that can form quartz sand thickness in the operation bed above simultaneously wash, and also has maintenance, advantage such as easy to operate.

Concrete structure of the present utility model is provided by following examples and accompanying drawing thereof:

Fig. 1 is a front view of the present utility model.

Fig. 2 is an elevation cross-sectional view of the present utility model.

Fig. 3 is that embodiment 2 of the present utility model faces part sectioned view.

Fig. 4 is water inlet pipe of the present utility model and water inlet manifold configuration figure.

Fig. 5 is compressed air pipe of the present utility model and air manifold configuration figure.

Embodiment 1: housing (1) is a cylindrical structural; all added one deck rubber cover (16) on its inwall and all the iron pipe fittings; housing (1) upper end is provided with water pipe (4); when cleaning resin; sewage is by water pipe (4); discharge through top water shoot (3); another effect of water pipe (4) is to send resin from scrubbing tank; can intake from water pipe (4); send resin by hydraulic pressure; water pipe (4) exit is provided with plate washer (5); the purpose that plate washer (5) is set is; when sending resin; water is flow in the scrubbing tank along housing (1) sidewall; the resin that is attached on the sidewall is thoroughly drained; housing (1) lower end is provided with resin and imports and exports (6); also be connected with leakage fluid dram (7) through threeway; housing (1) sidewall is provided with top water inlet pipe (8) and top water shoot (3) and bottom water-in (2) and bottom discharge pipe (9) through threeway communicates near lower end; top water inlet pipe (8) communicates with water pipe (4); bottom water inlet pipe (2) extend into housing (1) inside always; also be provided with water inlet arm (12) on it with a lot of apertures; water is sprayed onto housing (1) inside from aperture; the quantity of water inlet arm (12) can be come fixed as the case may be; general 4 pairs-5 pairs get final product; also be with nylon wire on the water inlet arm (12); prevent that resin from flowing out from aperture; also be provided with compressed air pipe (10) on the sidewall of housing (1) middle and lower part; compressed air pipe (10) extend into housing (1) inside always; also be provided with air arm (11) on it with a lot of apertures; the aperture of compressed air pipe (10) on air arm (11) is sprayed onto housing (1) inside to high-pressure air; help resin under the high-pressure air effect, thoroughly to be discharged in the operation bed sending the resin final stage; air also can be in cleaning process adds high pressure in the housing (1); the increase of depended on pressure; clean resin totallyer; the quantity of air arm (11) can be come fixed as the case may be; general about 3 pairs get final product; also be provided with three vision slits (13) on the housing (1); at any time observe housing (1) inner case, housing (1) upper end also is provided with emptying door (14).Open top water inlet pipe (8) and discharge opeing door (7) before the cleaning earlier, check in the tank body whether leave over resin or foreign matter, begin cleaning operation after the affirmation; (a) open the valve of bottom water inlet pipe (2), jar water in the housing (1), waterborne to about 1 meter valve-off when (foot vision slit (13) is located); (b) valve and the resin of opening on the pipeline of falling fat imported and exported the valve that (6) are located, again emptying door (14) is opened, fall fat in the scrubbing tank, after the end of falling fat, continue to send water, clean the pollutent on the quartz sand layer in the operation bed, close the valve that resin is imported and exported (6), intake from bottom water inlet pipe (2), during emptying door (14) spilling water, close emptying door (14), the beginning cleaning operation observes from top water shoot (3) whether the resin outflow is arranged, situation is regulated bottom water inlet pipe (2) valve opening, in time adjust cleaning strength, the time is 10-15 minute, cleans when discharge opeing is clear and finishes valve-off; (c) open top water inlet pipe (8) valve, open the valve that resin is imported and exported (6), toward the interior fat of operation interchanger, lowest layer resin utilizes high-pressure air to discharge.

Embodiment 2: housing (1) inner bottom part is provided with conical inclined surface body (15), mainly be when resin is discharged from scrubbing tank, prevent the bad discharge of bottom resin, as long as bevel angle is adjusted, do not need pressurized air also can discharge resin smoothly, all the other structures are identical with embodiment 1.

Claims (2)

1, a kind of the moon, Zeo-karb share scrubbing tank, by housing (1), water inlet pipe (2), water shoot (3), resin is imported and exported (6) and is formed, it is characterized in that housing (1) upper end is provided with water pipe (4), water pipe (4) exit is provided with plate washer (5), resin is imported and exported (6) and is arranged at housing (1) lower end, resin is imported and exported (6) and also is connected with leakage fluid dram (7) through threeway, housing (1) sidewall is respectively arranged with top water inlet pipe (8) and top water shoot (3) and bottom water-in (2) and bottom discharge pipe (9) through threeway communicates near lower end, top water inlet pipe (8) communicates with water pipe (4), bottom water inlet pipe (2) extend into housing (1) inside always, also be provided with narrow meshed water inlet arm (12) on it, also be with nylon wire on the water inlet arm (12), also be provided with compressed air pipe (10) on the sidewall of housing (1) middle and lower part, compressed air pipe (10) extend into housing (1) inside always, also is provided with narrow meshed air arm (11) on it.

2, anion and cation exchange resin according to claim 1 is share scrubbing tank, it is characterized in that housing (1) inner bottom part is provided with conical inclined surface body (15).

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