CN210945167U - DI post water purification system - Google Patents

Abstract

The utility model relates to a DI post water purification system, including the device shell, the left side interlude at device shell top has external pipe fitting, device shell inner chamber has from left to right set gradually colating device, filter equipment and DI system, the right side fixedly connected with device body of device shell inner wall, the colating device with filter equipment passes through first water pipe intercommunication, filter equipment with the DI system passes through second water pipe intercommunication, the colating device is including fixed cover, the top threaded connection of fixed cover has the seal cover. Before the source water is treated, the source water passes through the coarse filtering device, under the action of a filter screen in the coarse filtering device, larger impurities can be isolated in the filter screen, the filtered source water passes through the water collecting funnel and flows into the central sleeve, water flows through the central sleeve, the middle sleeve and the outer sleeve layer by layer, visible impurities in the water can be effectively removed, and thus, the DI system is ensured not to generate fixed impurities in use.

Description

DI post water purification system

Technical Field

The utility model relates to a DI post water purification system especially is the relevant field of water treatment.

Background

The DI column water purification system scientifically integrates the electrodialysis technology and the ion exchange technology, realizes the directional migration of ions in water under the action of an electric field through the selective permeation action of cation and anion membranes on cations and the exchange action of ion exchange resin on ions in water, thereby achieving the deep purification and desalination of water, and continuously regenerates filled resin through hydrogen ions and hydroxyl ions generated by water electrolysis, so that the DI column water purification system can continuously prepare high-quality ultrapure water without acid and alkaline chemical medicine regeneration in the water preparation process.

However, when the DI column water purification system directly treats raw water, that is, so-called source water, the raw water is directly communicated into the device, and after filtration, the residue inside the device increases, which results in that the DI column water purification system needs to be cleaned, the cleaning period is short, the treatment operation is very inconvenient, and the treatment time of the raw water is long, thereby reducing the treatment efficiency of the device.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to solve the above problems of the prior art, the present invention provides a DI column water purification system.

(II) technical scheme

In order to achieve the above object, the utility model discloses a main technical scheme include: a DI post water purification system comprises a device shell, wherein an external pipe fitting penetrates through the left side of the top of the device shell, a rough filtering device, a filtering device and a DI system are sequentially arranged in an inner cavity of the device shell from left to right, a device body is fixedly connected to the right side of the inner wall of the device shell, the rough filtering device is communicated with the filtering device through a first water pipe, and the filtering device is communicated with the DI system through a second water pipe;

the coarse filtering device comprises a fixed sleeve, the top of the fixed sleeve is in threaded connection with a seal sleeve, a filter screen is sleeved in the seal sleeve, an outer layer sleeve is sleeved in the fixed sleeve, a middle layer sleeve is sleeved in the outer layer sleeve, a center sleeve is sleeved in the middle layer sleeve, and a water collecting funnel is fixedly connected to the top of the center sleeve;

the filter device comprises a filter sleeve, a filter element is sleeved in the filter sleeve, the bottom of the inner wall of the filter sleeve is sleeved with a water receiving pipe, the bottom of the inner wall of the filter sleeve is fixedly connected with a circular plate, a hollow cylindrical cavity is arranged in the circular plate, and the top of the inner wall of the hollow cylindrical cavity is annularly provided with a water outlet groove.

In the utility model relates to a DI post water purification system is preferred, the spout has still been seted up to the left and right sides at fixed cover top, the slider has been cup jointed in the spout, the bottom of slider pass through elastic telescopic rod with the bottom elastic connection of spout inner wall, two relative one side decibel of slider with the left and right sides fixed connection of outer cover.

In the utility model relates to a DI post water purification system is preferred, elastic telescopic rod includes two sleeves, two the dead lever has been cup jointed in the sleeve, the upper and lower both ends of dead lever all through return spring respectively with two telescopic inner wall elastic connection.

In the utility model relates to a DI post water purification system is preferred, the sponge cover has still been cup jointed in the cavity cylinder intracavity, the top of plectane with the bottom overlap joint of filter core.

In the utility model relates to a DI post water purification system is preferred, the outer cover the intermediate level cover with the aperture of center cover increases in proper order.

In the utility model relates to a DI post water purification system is preferred, the top of funnel that catchments with the bottom of filter screen is passed through the sealing washer and is offseted.

(III) advantageous effects

The utility model has the advantages that:

1. before the source water is treated, the source water passes through the coarse filtering device, under the action of a filter screen in the coarse filtering device, larger impurities can be isolated in the filter screen, the filtered source water passes through the water collecting funnel and flows into the central sleeve, water flows through the central sleeve, the middle sleeve and the outer sleeve layer by layer, visible impurities in the water can be effectively removed, and thus, the DI system is ensured not to generate fixed impurities in use.

2. After filtering, in the water current flows through filter equipment, because inside is provided with the plectane, what set up in the plectane has the hollow cylinder chamber to by the reposition of redundant personnel of play basin, can be with the dispersed filter core that passes through of rivers, the filter core can adsorb inside less and poisonous composition, source water is after handling like this, can DI system treatment water's efficiency, has reduced inside debris and has appeared, has increased abluent cycle moreover.

Drawings

FIG. 1 is a schematic view of the present invention;

FIG. 2 is a cross-sectional view of a strainer device;

FIG. 3 is a schematic view of a filtration apparatus;

FIG. 4 is an enlarged view taken at A in FIG. 2;

fig. 5 is an enlarged view at B in fig. 3.

[ description of reference ]

The device comprises a device shell 1, an external pipe fitting 2, a rough filtering device 3, a fixed sleeve 31, a sealed sleeve 32, a filter screen 33, an external sleeve 34, a middle sleeve 35, a central sleeve 36, a water collecting funnel 37, a chute 38, a slide block 39, an elastic telescopic rod 310, a filtering device 4, a filtering sleeve 41, a filter element 42, a circular plate 43, a hollow cylindrical cavity 44, a water outlet groove 45, a water receiving pipe 46, a 5DI system, a device body 6, a first water pipe 7 and a second water pipe 8.

Detailed Description

For a better understanding of the present invention, reference will now be made in detail to the present invention, examples of which are illustrated in the accompanying drawings.

A DI column water purification system comprises a device shell 1, wherein an external pipe fitting 2 is inserted in the left side of the top of the device shell 1 in a penetrating manner, a rough filtering device 3, a filtering device 4 and a DI system 5 are sequentially arranged in the inner cavity of the device shell 1 from left to right, a device body 6 is fixedly connected to the right side of the inner wall of the device shell 1, the rough filtering device 3 and the filtering device 4 are communicated through a first water pipe 7, and the filtering device 4 and the DI system 5 are communicated through a second water pipe 8;

when the whole equipment is used, the external connecting pipe 2 is communicated with an external water supply system, and external water flow sequentially passes through the rough filtering device 3, the filtering device 4 and the DI system 5, so that the purpose of treating a source is achieved.

The coarse filtration device 3 comprises a fixed sleeve 31, the top of the fixed sleeve 31 is in threaded connection with a sealing sleeve 32, the top of the fixed sleeve 31 is in threaded connection with the sealing sleeve 32, after long-term use, the sealing sleeve 32 can be rotated, the sealing sleeve 32 can be separated from the fixed sleeve 31, and accordingly, internal magazines can be cleaned, the coarse filtration device is simple, convenient and easy to operate, a filter screen 33 is sleeved in the sealing sleeve 32, an outer sleeve 34 is sleeved in the fixed sleeve 31, a middle sleeve 35 is sleeved in the outer sleeve 34, a center sleeve 36 is sleeved in the middle sleeve 35, and a water collection funnel 37 is fixedly connected to the top of the center sleeve 36;

when source water enters the coarse filtering device 3, under the action of the filter screen 33 arranged in the coarse filtering device 3, larger impurities can be isolated at the top of the filter screen, the filtered source water passes through the water collecting funnel 37 and flows through the center sleeve 36, water flows through the center sleeve 36, the middle layer sleeve 35 and the outer layer sleeve 34 and is filtered layer by layer, visible impurities in the water can be effectively removed, and thus, the DI system 5 is ensured not to generate fixed impurities in use.

The filtering device 4 comprises a filtering sleeve 41, a filter element 42 is sleeved in the filtering sleeve 41, a water receiving pipe 46 is sleeved at the bottom of the inner wall of the filtering sleeve 41, a circular plate 43 is fixedly connected to the bottom of the inner wall of the filtering sleeve 41, a hollow cylindrical cavity 44 is arranged in the circular plate 43, and a water outlet groove 45 is annularly formed in the top of the inner wall of the hollow cylindrical cavity 44.

After filtration, the water flows through the inside of the filtering device 4, because the circular plate 43 is arranged inside the filtering device 4, the hollow cylindrical cavity 44 is arranged inside the circular plate 43, and the water is divided by the water outlet groove 45, the water can be dispersed to pass through the filter element 42, and the filter element 42 can adsorb the small and toxic components inside, therefore, the source water can be treated by the DI system 5, the water treatment efficiency is reduced, the impurities inside are reduced, and the cleaning period is increased. The filter element 42 is mainly coconut shell carbon in the active carbon, and the adsorption capacity is more enhanced than that of the traditional active carbon.

With the direction setting of rivers supreme from bottom to with rivers dispersion treatment in this scheme to avoid rivers directly to filter core 42, reduce rivers to filter core 42's impact force, can guarantee like this that filter core 42 uses for a long time, and then increased filter core 42's life.

In the utility model relates to a one of them embodiment of DI post water purification system, spout 38 has still been seted up to the left and right sides at fixed cover 31 top, it has slider 39 to cup joint in spout 38, the bottom elastic connection of elastic telescopic rod 310 and spout 38 inner wall is passed through to slider 39's bottom, the relative one side decibel of two sliders 39 and the left and right sides fixed connection of outer cover 34, elastic telescopic rod 310 includes two sleeves, the cup joint has the dead lever in two sleeves, the upper and lower both ends of dead lever all through return spring respectively with two sleeve inner wall elastic connection.

In the implementation of the embodiment, the sealing sleeve 32 is separated from the fixing sleeve 31, and the outer layer sleeve 34 can be lifted upwards under the elastic action of the return spring in the elastic telescopic rod, so that the outer layer sleeve 34 can be taken out quickly, and the internal cleaning treatment is facilitated.

In the utility model relates to a DI post water purification system is preferred, has still cup jointed the sponge cover in the hollow cylinder chamber 44, and the top of plectane 43 and the bottom overlap joint of filter core 42, rivers can directly get into in the filter core 42 like this to by effectual filtration.

In the utility model relates to a DI post water purification system is specific, and outer cover 34, middle level cover 35 and the aperture of center cover 36 increase in proper order, and when outer cover 34, middle level cover 35 and the aperture of center cover 36 increased in proper order the benefit, source water is through the outside filtration of center cover 36, can filter source water layer upon layer. The outer layer sleeve 34, the middle layer sleeve 35 and the central sleeve 36 are nylon filter screens, so that the sundries chamber is more convenient to clean.

In the utility model relates to a DI post water purification system is specific, and the top of funnel 37 that catchments offsets through the sealing washer with the bottom of filter screen 33 to guaranteed that rivers can all get into in the center sleeve when filtering for the first time.

Claims (6)

1. The utility model provides a DI post water purification system, includes device shell (1), the left side interlude at device shell (1) top has external pipe fitting (2), device shell (1) inner chamber has from left to right set gradually coarse filter device (3), filter equipment (4) and DI system (5), the right side fixedly connected with device body (6) of device shell (1) inner wall, its characterized in that: the coarse filtration device (3) and the filtration device (4) are communicated through a first water pipe (7), and the filtration device (4) and the DI system (5) are communicated through a second water pipe (8);

the coarse filtering device (3) comprises a fixed sleeve (31), the top of the fixed sleeve (31) is in threaded connection with a sealing sleeve (32), a filter screen (33) is sleeved in the sealing sleeve (32), an outer layer sleeve (34) is sleeved in the fixed sleeve (31), a middle layer sleeve (35) is sleeved in the outer layer sleeve (34), a central sleeve (36) is sleeved in the middle layer sleeve (35), and the top of the central sleeve (36) is fixedly connected with a water collecting funnel (37);

the filter device (4) comprises a filter sleeve (41), a filter element (42) is sleeved in the filter sleeve (41), the bottom of the inner wall of the filter sleeve (41) is sleeved with a water receiving pipe (46), a circular plate (43) is fixedly connected to the bottom of the inner wall of the filter sleeve (41), a hollow cylindrical cavity (44) is arranged in the circular plate (43), and a water outlet groove (45) is annularly formed in the top of the inner wall of the hollow cylindrical cavity (44).

2. A DI column water purification system as claimed in claim 1, wherein: the left and right sides at fixed cover (31) top has still seted up spout (38), slider (39) have been cup jointed in spout (38), the bottom of slider (39) pass through elastic expansion pole (310) with the bottom elastic connection of spout (38) inner wall, two the relative one side decibel of slider (39) with the left and right sides fixed connection of outer cover (34).

3. A DI column water purification system as claimed in claim 2, wherein: the elastic telescopic rod (310) comprises two sleeves, fixed rods are sleeved in the two sleeves, and the upper end and the lower end of each fixed rod are respectively and elastically connected with the inner walls of the two sleeves through return springs.

4. A DI column water purification system as claimed in claim 1, wherein: a sponge sleeve is further sleeved in the hollow cylindrical cavity (44), and the top of the circular plate (43) is in lap joint with the bottom of the filter element (42).

5. A DI column water purification system as claimed in claim 1, wherein: the diameters of the outer layer sleeve (34), the middle layer sleeve (35) and the central sleeve (36) are increased in sequence.

6. A DI column water purification system as claimed in claim 1, wherein: the top of the water collection funnel (37) is abutted against the bottom of the filter screen (33) through a sealing ring.

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