CN216837413U

CN216837413U - Medical purification is preprocessing device for water system

Info

Publication number: CN216837413U
Application number: CN202122894031.4U
Authority: CN
Inventors: 侯承洲; 刘伟
Original assignee: Yangzhou Tiancheng Water Treatment Equipment Engineering Co ltd
Current assignee: Yangzhou Tiancheng Water Treatment Equipment Engineering Co ltd
Priority date: 2021-11-24
Filing date: 2021-11-24
Publication date: 2022-06-28
Anticipated expiration: 2031-11-24

Abstract

The utility model discloses a pretreatment device for a medical purified water system, which comprises a pre-filter, a water pump and an ion exchanger, wherein the pre-filter comprises a filter cylinder body, the bottom of the filter cylinder body is of a bucket-shaped structure, a filter hopper is arranged in the filter cylinder body, a water inlet pipe is arranged on one side of the filter cylinder body below the filter hopper, the water inlet pipe is communicated with one end of a Y-shaped three-way pipe, the other two ends of the Y-shaped three-way pipe are respectively communicated with a water supply device and a flocculating agent adding device, a hemispherical bulge is formed upwards at the bottom of the filter cylinder body, and a drain pipe is also arranged at the bottom of the filter cylinder body; the water pump is characterized in that a water outlet pipe is further arranged below the filtering cylinder body, the top end of the water outlet pipe extends into the filtering cylinder body above the funnel, a filtering head is further arranged at the top end of the water outlet pipe, an activated carbon filtering layer is filled in the filtering cylinder body above the funnel, the bottom end of the water outlet pipe is connected with a water pump pipeline, and the water pump is connected with the ion exchanger pipeline. The utility model can effectively improve the water purification effect and further improve the quality of purified water.

Description

Medical purification is preprocessing device for water system

Technical Field

The utility model relates to a pretreatment device for a medical purified water system, and belongs to the technical field of pretreatment devices.

Background

The medical purified water system needs to use a pretreatment device to pretreat the inlet water before the inlet water is fed, so as to remove suspended matters, microorganisms, colloids and partial heavy metals in the water. However, the prior pretreatment device for the medical purified water system has poor purification effect, leads the quality of the purified water to be mixed with the bottom, and is easy to cause the pollution and blockage of subsequent purified water equipment.

Disclosure of Invention

In order to overcome the defects in the prior art, the utility model provides the pretreatment device for the medical purified water system, which can effectively improve the water purification effect, further improve the quality of purified water and is beneficial to the operation of subsequent purified water equipment.

The technical scheme adopted by the utility model is as follows:

a pretreatment device for a medical purified water system comprises a pre-filter, a water pump and an ion exchanger, wherein the pre-filter comprises a filter cylinder body with a hopper-shaped structure at the bottom, a filter hopper is arranged in the filter cylinder body, a water inlet pipe is arranged at one side of the filter cylinder body below the filter hopper, the water inlet pipe is communicated with one end of a Y-shaped three-way pipe, the other two ends of the Y-shaped three-way pipe are respectively communicated with a water supply device and a flocculating agent adding device, a hemispherical bulge is formed upwards at the bottom of the filter cylinder body, and a drain pipe is also arranged at the bottom of the filter cylinder body; the water outlet pipe is arranged below the filtering cylinder body, the water outlet pipe sequentially penetrates through the hemispherical bulges and the filter hopper from bottom to top and extends into the filtering cylinder body above the funnel, the top end of the water outlet pipe is also provided with a filter head, the filtering cylinder body above the funnel is filled with an activated carbon filtering layer, the bottom end of the water outlet pipe is connected with the water inlet end of the water pump, the water outlet end of the water pump is connected with a water inlet end pipeline of the ion exchanger, the water outlet end of the ion exchanger is communicated with downstream purification equipment, and the sewage discharge end of the ion exchanger is communicated with recovery equipment.

Preferably, a filter screen is arranged in the filter cylinder body between the water inlet pipe and the filter hopper, and the filter screen can intercept flocculates in the filter cylinder body below the filter screen, finally settle to the bottom of the filter cylinder body and can be discharged through a drainage pipe.

Further preferably, a glass window is provided on the bucket-shaped structure cylinder of the filter cylinder.

Further preferred, the one end body that Y type three-way pipe and inlet tube are connected is provided with the flight in, and the flight can improve the mixed effect of flocculating agent and water and then can improve the flocculation effect.

Further preferably, the drain pipe is also provided with a valve.

The utility model has the beneficial effects that:

flocculate in the water is filtered through the filter screen, inorganic colloid, organic colloid, microorganism and dissolubility organic macromolecule that adopt the active carbon filter layer to the difficult interception of filter screen again adsorb, heavy metal in order to detach aquatic carries out ion exchange to the heavy metal of aquatic through ion exchanger, it has then improved the purified water quality to show the purifying effect of improving water, and owing to improved purifying effect, make the difficult quilt of equipment in the follow-up purified water system blocked up by the dirt, be favorable to purified water system's normal use.

Drawings

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

the main reference numerals in the figures have the following meanings:

1. the device comprises a pre-filter, 2, a water pump, 3, an ion exchanger, 4, a filtering cylinder, 5, a filter funnel, 6, a Y-shaped three-way pipe, 7, a hemispherical bulge, 8, a blow-off pipe, 9, a water outlet pipe, 10, a filter head, 11, an activated carbon filtering layer, 12, a water inlet pipe, 13, a filter screen, 14, a glass window, 15, a spiral sheet, 16 and a valve.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings and examples.

As shown in fig. 1: the embodiment is a pretreatment device for a medical purified water system, which comprises a pre-filter 1, a water pump 2 and an ion exchanger 3, wherein the pre-filter 1 comprises a filter cylinder 4 with a hopper-shaped bottom, a filter hopper 5 is arranged in the filter cylinder 4, a water inlet pipe 12 is arranged on one side of the filter cylinder 4 below the filter hopper 5, the water inlet pipe 12 is communicated with one end of a Y-shaped three-way pipe 6, the other two ends of the Y-shaped three-way pipe 6 are respectively communicated with a water supply device and a flocculating agent adding device, a hemispherical bulge 7 is formed upwards at the bottom of the filter cylinder 4, and a drain pipe 8 is also arranged at the bottom of the filter cylinder 4; the water outlet pipe 9 is further arranged below the filtering cylinder 4, the water outlet pipe 9 sequentially penetrates through the hemispherical protrusion 7 and the filtering hopper 5 from bottom to top and extends into the filtering cylinder 4 above the funnel 5, the top end of the water outlet pipe 9 is further provided with the filtering head 10, the filtering cylinder 4 above the funnel 5 is filled with the activated carbon filtering layer 11, the bottom end of the water outlet pipe 9 is connected with the water inlet end of the water pump 2, the water outlet end of the water pump 2 is connected with the water inlet end pipeline of the ion exchanger 3, the water outlet end of the ion exchanger 3 is communicated with downstream purification equipment, and the sewage discharge end of the ion exchanger 3 is communicated with recovery equipment.

Referring to fig. 1, a screen 13 is provided in the filtering cylinder 4 between the inlet pipe 12 and the hopper 5.

Referring to fig. 1, a glass window 14 is provided on the funnel-shaped structure of the filter cylinder 4.

Referring to fig. 1, a spiral plate 15 is arranged in the pipe body at one end of the Y-shaped three-way pipe 6 connected with the water inlet pipe 12.

Referring to fig. 1, the waste pipe 8 is further provided with a valve 16.

In practical application, water and a flocculating agent are respectively fed in through two ends of a Y-shaped three-way pipe 6 and are fully mixed under the action of a spiral sheet 15 in a pipe body at one end communicated with a water inlet pipe 12, after the mixed water and the flocculating agent enter a filtering cylinder body 4, flocculate is settled to the bottom of the filtering cylinder body 4 under the action of self gravity, and the hemispherical bulges 7 can accumulate the settled flocculate and are convenient to discharge through a discharge pipe 8 at the later stage; under the interception effect of the filter screen 13, upper clear water enters the filter hopper 5 and further purifies the water under the adsorption effect of the activated carbon filter layer 11 in the filter hopper 5, the water pump 2 pumps out the water which is flocculated, filtered and adsorbed in the filter cylinder 4 to the ion exchanger 3, the filter head 10 at the top end of the water outlet pipe 9 can further prevent impurities and activated carbon from entering the water pump 2, the water entering the ion exchanger 3 carries out ion exchange on contained heavy metal under the effect of ion exchange resin so as to remove the heavy metal in the water, the purification effect of the water is obviously improved, and then the quality of the purified water is improved, and the purification effect is improved, so that equipment in a subsequent purified water system is not easily polluted and blocked, and the normal use of the purified water system is facilitated.

The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, many modifications and amendments can be made without departing from the principle of the present invention, and these modifications and amendments should also be considered as the protection scope of the present invention.

Claims

1. The utility model provides a medical purification is preprocessing device for water system which characterized in that: the device comprises a pre-filter (1), a water pump (2) and an ion exchanger (3), wherein the pre-filter (1) comprises a filter cylinder (4) with a hopper-shaped structure at the bottom, a filter hopper (5) is arranged in the filter cylinder (4), a water inlet pipe (12) is arranged on one side of the filter cylinder (4) below the filter hopper (5), the water inlet pipe (12) is communicated with one end of a Y-shaped three-way pipe (6), the other two ends of the Y-shaped three-way pipe (6) are respectively communicated with a water supply device and a flocculating agent adding device, a hemispherical bulge (7) is upwards formed at the bottom of the filter cylinder (4), and a drain pipe (8) is also arranged at the bottom of the filter cylinder (4); still be provided with outlet pipe (9) below filtering barrel (4), outlet pipe (9) are by supreme half spherical arch (7), filter hopper (5) of interlude in proper order down and extend to filter barrel (4) of filter hopper (5) top in, still are provided with filter head (10) on the top of outlet pipe (9), are filled with activated carbon filter layer (11) in the filter barrel (4) that lie in filter hopper (5) top, the bottom of outlet pipe (9) with the end of intaking of water pump (2) links to each other, the water outlet end of water pump (2) with the end pipeline of intaking of ion exchanger (3) links to each other, the play water end and the low reaches purification equipment intercommunication of ion exchanger (3), the blowdown end and the recovery plant intercommunication of ion exchanger (3).

2. A pretreatment device for a purified water system for medical use according to claim 1, wherein a strainer (13) is provided in the strainer body (4) between the inlet tube (12) and the strainer funnel (5).

3. A pretreatment device for a purified water system for medical use as claimed in claim 1, wherein a glass window (14) is provided on the funnel-shaped structure of the filtering cylinder (4).

4. The pretreatment device for a medical purified water system according to claim 1, wherein a spiral plate (15) is disposed in the end of the Y-shaped tee (6) connected to the water inlet tube (12).

5. A pretreatment device for a purified water system for medical use according to claim 1, wherein a valve (16) is further provided on the drain pipe (8).