CN218561249U

CN218561249U - Automatic residual chlorine digestion device of hemodialysis water dispenser

Info

Publication number: CN218561249U
Application number: CN202223119792.3U
Authority: CN
Inventors: 张治强
Original assignee: Sichuan Shuisiyuan Environmental Technology Co ltd
Current assignee: Sichuan Shuisiyuan Environmental Technology Co ltd
Priority date: 2022-11-16
Filing date: 2022-11-16
Publication date: 2023-03-03
Anticipated expiration: 2032-11-16

Abstract

The utility model discloses an automatic digestion device of chlorine residue of hemodialysis water machine is passed through to blood relates to hemodialysis water machine equipment technical field, which comprises a housin, the top fixed mounting of casing has the inlet tube, the positive fixed mounting of inlet tube has the subassembly of intaking, the bottom fixed mounting of casing has the support, the right side fixed mounting of casing has the outlet pipe, the positive fixed mounting of outlet pipe has the subassembly of going out water, the inner wall fixed mounting of casing has seal baffle, seal baffle's inner wall and inlet tube fixed mounting. The utility model discloses a dechlorination filter membrane is ion exchange resin, can get rid of the chloride ion of aquatic, through surplus chlorine in the active carbon filter membrane absorption dewatering, the active carbon is very good to the effect of getting rid of surplus chlorine, can reach more than 99%, can get rid of some disinfection accessory substances in the aquatic simultaneously, prevents through the cotton filter membrane of PP that some tiny particle active carbons flow into the outlet pipe along with water together in the active carbon filter membrane.

Description

Automatic residual chlorine digestion device of hemodialysis water dispenser

Technical Field

The utility model relates to a hemodialysis water machine equipment technical field, concretely relates to hemodialysis water machine's automatic digestion device of chlorine residue.

Background

The water used for hemodialysis in hospitals has very high requirements on water quality, so the requirements on the process are very high, the process of hemodialysis water treatment equipment must be strict, and tap water needs to be firstly pressurized by a south pump to ensure that the water reaches enough pressure. The raw water enters a multi-medium filter capable of removing impurities, passes through an active carbon filter capable of removing residual chlorine and a water softener capable of reducing hardness. The raw water after the pretreatment can reach the secondary reverse osmosis host to further remove heavy metal ions, bacteria and the like. The peculiar smell is purified by an ultraviolet sterilizer from a purification water tank to a pure water pump to a disinfection device, and finally the water is filtered by a precise microporous filter to be discharged.

The following problems exist in the prior art:

at present, the domestic hemodialysis water machine only uses one activated carbon filter as a residual chlorine removal device, and if the activated carbon in the activated carbon filter is saturated or the activated carbon filter fails, water directly enters a subsequent system without passing through the activated carbon, the residual chlorine in the water cannot be removed; and all are off-line detection residual chlorine, can't get rid of when the residual chlorine in aqueous, the device can't make the processing to it, and the user hardly discovers in time, and the residual chlorine in hemodialysis aquatic exceeds standard, can make the dialysis patient produce the hemolysis, is a serious threat to hemodialysis safety.

SUMMERY OF THE UTILITY MODEL

The utility model provides an automatic digestion device of chlorine residue of hemodialysis water machine to solve the problem of proposing in the above-mentioned background art.

In order to solve the technical problem, the utility model discloses the technical scheme who adopts is:

the utility model provides an automatic digestion device of chlorine residue of hemodialysis water machine, includes the casing, the top fixed mounting of casing has the inlet tube, the positive fixed mounting of inlet tube has the subassembly of intaking, the bottom fixed mounting of casing has the support, the right side fixed mounting of casing has the outlet pipe, the positive fixed mounting of outlet pipe has the subassembly of going out water.

The inner wall fixed mounting of casing has seal baffle, seal baffle's inner wall and inlet tube fixed mounting, seal baffle's top fixed mounting has the booster pump, the water inlet of booster pump and the positive fixed mounting of inlet tube.

The subassembly of intaking includes the shell of intaking, the right side fixed mounting of the shell inner wall of intaking has low-pressure switch, low-pressure switch's left side fixed mounting has the water service pipe, the left side of water service pipe and the right side fixed mounting of inlet tube, the positive fixed mounting of inlet tube has the solenoid valve of intaking, the bottom of the solenoid valve of intaking and the bottom fixed mounting of the shell inner wall of intaking, it includes the water shell to go out the water subassembly, the top fixed mounting who goes out water shell inner wall has the surplus chlorine monitor of on-line.

The utility model discloses technical scheme's further improvement lies in: the bottom of the sealing baffle is fixedly provided with a PP cotton filter membrane, and the inner wall of the PP cotton filter membrane and the bottom of the sealing baffle are fixedly provided with an activated carbon filter membrane.

The utility model discloses technical scheme's further improvement lies in: the inner wall of active carbon filter membrane and the bottom fixed mounting who is located sealed baffle have the dechlorination filter membrane, the bottom of inlet tube and the inner wall fixed mounting who is located near the dechlorination filter membrane have the stainless steel filter screen.

The utility model discloses technical scheme's further improvement lies in: the right side fixed mounting at sealing baffle top has water quality monitor, water quality monitor's left side fixed mounting has the quality of water probe, the left side of quality of water probe and the right side fixed mounting of inlet tube.

The utility model discloses technical scheme's further improvement lies in: the bottom of the on-line residual chlorine monitor is fixedly provided with a residual chlorine probe, and the bottom of the residual chlorine probe is fixedly arranged with the top of the water outlet pipe.

The utility model discloses technical scheme's further improvement lies in: the water outlet electromagnetic valve is fixedly installed on the front face of the water outlet pipe, and the right side of the inner wall of the water outlet shell and the right side of the water outlet electromagnetic valve are fixedly installed.

Owing to adopted above-mentioned technical scheme, the utility model discloses relative prior art, the technological progress who gains is:

1. the utility model provides an automatic digestion device of chlorine residue of hemodialysis water machine, adopt the dechlorination filter membrane, the activated carbon filter membrane, mutually support between the cotton filter membrane of PP, be ion exchange resin through the dechlorination filter membrane, can get rid of the chloride ion of aquatic, adsorb chlorine residue in the dewatering through the activated carbon filter membrane, activated carbon is very good to chlorine residue's removal effect, can reach more than 99%, can get rid of some disinfection accessory substances in the aquatic simultaneously, prevent some small particle activated carbons along with water flows into the outlet pipe in the activated carbon filter membrane through the cotton filter membrane of PP, filter jointly through being provided with a plurality of filter membranes, it is saturated if the activated carbon in the activated carbon filter to have solved, or water directly gets into follow-up system through the activated carbon when activated carbon filter trouble, then the problem that chlorine residue in aquatic can not get rid of.

2. The utility model provides a hemodialysis water machine's chlorine residue automatic digestion device, adopt water quality monitoring ware, the water quality probe, chlorine residue monitoring ware, chlorine residue probe, the solenoid valve of intaking, mutually support between the solenoid valve of going out, can monitor raw water quality of water through water quality monitoring ware and water quality probe, prevent that raw water quality of water is too poor to influence purifying effect, make things convenient for operating personnel to get rid of the trouble, can monitor the chlorine residue condition that is located the aquatic of outlet pipe through online chlorine residue monitoring ware and chlorine residue probe, if chlorine residue exceedes the standard value can send the police dispatch newspaper and self-closing intake solenoid valve and play water solenoid valve, prevent that chlorine residue exceeds standard water gets into subsequent system, the prevention patient produces the hemolysis because of chlorine residue exceeds standard, it is all off-line detection chlorine residue to have solved, chlorine residue when aquatic can not get rid of, the device can't make the processing to it, the problem of user in time discovery hardly.

Drawings

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

FIG. 2 is a schematic sectional view of the present invention;

FIG. 3 is a schematic sectional view of the water inlet assembly of the present invention;

fig. 4 is a schematic sectional structural view of the water outlet assembly of the present invention.

In the figure: 1. a housing; 2. a water inlet pipe; 3. a water intake assembly; 4. a water outlet pipe; 5. a water outlet assembly; 6. a support; 7. a booster pump; 8. a water quality monitor; 9. a water quality probe; 10. a PP cotton filter membrane; 11. an activated carbon filter membrane; 12. a dechlorination filter membrane; 13. a stainless steel filter screen; 14. sealing the baffle; 31. a water inlet housing; 32. a low voltage switch; 33. a water pipe; 34. a water inlet electromagnetic valve; 51. a water outlet shell; 52. an on-line residual chlorine monitor; 53. a residual chlorine probe; 54. and a water outlet electromagnetic valve.

Detailed Description

The present invention will be described in further detail with reference to the following examples:

example 1

As shown in fig. 1-4, the utility model provides an automatic digestion equipment of chlorine residue of hemodialysis water machine, which comprises a housin 1, the top fixed mounting of casing 1 has inlet tube 2, the positive fixed mounting of inlet tube 2 has water inlet assembly 3, the bottom fixed mounting of casing 1 has support 6, the right side fixed mounting of casing 1 has outlet pipe 4, water outlet assembly 4's positive fixed mounting has water outlet assembly 5, casing 1's inner wall fixed mounting has seal baffle 14, seal baffle 14's inner wall and inlet tube 2 fixed mounting, seal baffle 14's top fixed mounting has booster pump 7, the water inlet of booster pump 7 and inlet tube 2's positive fixed mounting, water inlet assembly 3 includes into water shell 31, the right side fixed mounting of into water shell 31 inner wall has low-pressure switch 32, low-pressure switch 32's left side fixed mounting has water service pipe 33, the left side of water service pipe 33 and inlet tube 2's right side fixed mounting, water inlet pipe 2's positive fixed mounting has water inlet solenoid valve 34, the bottom of water solenoid valve 34 and the bottom fixed mounting of the shell 31 inner wall of intaking, water outlet assembly 5 includes out water shell 51, the top fixed mounting of play water shell 51 inner wall has chlorine residue monitor 52.

In this embodiment, through in the water source that needs get rid of the chlorine residue with inlet tube 2 access, control through water intake assembly 3 and intake, insert subordinate device with outlet pipe 4, go out water through the control of water outlet assembly 5, get rid of the chlorine residue in the aquatic jointly through dechlorination filter membrane 12 and active carbon filter membrane, prevent that single filter membrane inefficacy back equipment can't get rid of the chlorine residue in the aquatic.

Example 2

As shown in fig. 1-4, on the basis of embodiment 1, the utility model provides a technical solution: preferably, the bottom of the sealing baffle 14 is fixedly provided with a PP cotton filter membrane 10, the inner wall of the PP cotton filter membrane 10 and the bottom of the sealing baffle 14 are fixedly provided with an activated carbon filter membrane 11, the inner wall of the activated carbon filter membrane 11 and the bottom of the sealing baffle 14 are fixedly provided with a dechlorination filter membrane 12, and the bottom of the water inlet pipe 2 and the inner wall close to the dechlorination filter membrane 12 are fixedly provided with a stainless steel filter screen 13.

In this embodiment, can pressurize water through booster pump 7, make water have enough pressure to pass through the filter membrane, get rid of the impurity of the great granule in aquatic through stainless steel filter screen 13, protect rearmounted filter membrane, prolong its live time, and prevent that the tiny particle in the rearmounted filter membrane from flowing back to in the inlet tube 2, be ion exchange resin through dechlorination filter membrane 12, can get rid of the chloridion in aquatic, adsorb residual chlorine in the dewatering through activated carbon filter membrane 11, activated carbon is very good to the effect of getting rid of residual chlorine, can reach more than 99%, can get rid of partly disinfection accessory substance in aquatic simultaneously, prevent through the cotton filter membrane 10 of PP that some tiny particle activated carbons flow into outlet pipe 4 along with water in the activated carbon filter membrane 11 together.

Example 3

As shown in fig. 1-4, on the basis of embodiment 1, the utility model provides a technical solution: preferably, a water quality monitor 8 is fixedly mounted on the right side of the top of the sealing baffle plate 14, a water quality probe 9 is fixedly mounted on the left side of the water quality monitor 8, the left side of the water quality probe 9 is fixedly mounted on the right side of the water inlet pipe 2, a residual chlorine probe 53 is fixedly mounted at the bottom of the on-line residual chlorine monitor 52, the bottom of the residual chlorine probe 53 is fixedly mounted on the top of the water outlet pipe 4, a water outlet electromagnetic valve 54 is fixedly mounted on the front side of the water outlet pipe 4, and the right side of the inner wall of the water outlet housing 51 is fixedly mounted on the right side of the water outlet electromagnetic valve 54.

In this embodiment, through low pressure switch 32 monitoring inlet end pressure, if inlet end pressure crosses low then the self-closing device, prevent that booster pump 7 from idling, protection booster pump 7, can monitor raw water quality of water through water quality monitor 8 and water quality probe 9, prevent that raw water quality is too poor to influence purifying effect, make things convenient for operating personnel to get rid of the trouble, can monitor the chlorine residue condition that is located the aquatic of outlet pipe 4 through online chlorine residue monitor 52 and chlorine residue probe 53, if chlorine residue exceedes the standard value can send out the police dispatch newspaper and self-closing inlet solenoid valve 34 and outlet solenoid valve 54, prevent that the water that chlorine residue exceeds standard from getting into subsequent system, the prevention patient produces the hemolysis because of chlorine residue exceeds standard.

The working principle of the automatic residual chlorine digestion device of the hemodialysis water machine is described in detail below.

As shown in figures 1-4, when the automatic residual chlorine digestion device of the hemodialysis water machine is used for removing residual chlorine in water, a water inlet pipe 2 is connected into a water source needing to remove residual chlorine, a water outlet pipe 4 is connected into a lower-level device, water enters the device through the water inlet pipe 2 to start purification, the water can be pressurized through a booster pump 7, the water has enough pressure to pass through a filter membrane, larger particle impurities in the water are removed through a stainless steel filter screen 13, a post-filter membrane is protected, the service life of the post-filter membrane is prolonged, small particles in the post-filter membrane are prevented from flowing back into the water inlet pipe 2, chlorine ions in the water can be removed through a dechlorination filter membrane 12 which is ion exchange resin, residual chlorine in the water is adsorbed by an active carbon filter membrane 11, the removal effect of the active carbon on the residual chlorine is very good and can reach more than 99 percent, meanwhile, a part of disinfection byproducts in water can be removed, the PP cotton filter membrane 10 prevents some small-particle activated carbon in the activated carbon filter membrane 11 from flowing into the water outlet pipe 4 along with water, the pressure of a water inlet end is monitored through the low-voltage switch 32, the device is automatically closed if the pressure of the water inlet end is too low, the booster pump 7 is prevented from idling, the booster pump 7 is protected, the water quality of raw water can be monitored through the water quality monitor 8 and the water quality probe 9, the purification effect is prevented from being influenced by the over-poor water quality of the raw water, the fault removal by an operator is facilitated, the residual chlorine condition in the water of the water outlet pipe 4 can be monitored through the online residual chlorine monitor 52 and the residual chlorine probe 53, an alarm can be sent out if the residual chlorine exceeds a standard value, the water inlet electromagnetic valve 34 and the water outlet electromagnetic valve 54 are automatically closed, the water with the residual chlorine exceeding the standard is prevented from entering a subsequent system, and hemolysis caused by the residual chlorine exceeding the standard of a patient is prevented.

The present invention has been described in detail with reference to the above general description, but it will be apparent to one of ordinary skill in the art that modifications and improvements can be made to the invention. Therefore, modifications or improvements without departing from the spirit of the invention are within the scope of the invention.

Claims

1. The utility model provides an automatic digestion device of chlorine residue of hemodialysis water machine, includes casing (1), its characterized in that: a water inlet pipe (2) is fixedly installed at the top of the shell (1), a water inlet assembly (3) is fixedly installed on the front face of the water inlet pipe (2), a support (6) is fixedly installed at the bottom of the shell (1), a water outlet pipe (4) is fixedly installed on the right side of the shell (1), and a water outlet assembly (5) is fixedly installed on the front face of the water outlet pipe (4);

a sealing baffle (14) is fixedly installed on the inner wall of the shell (1), the inner wall of the sealing baffle (14) is fixedly installed with the water inlet pipe (2), a booster pump (7) is fixedly installed at the top of the sealing baffle (14), and a water inlet of the booster pump (7) is fixedly installed with the front face of the water inlet pipe (2);

the utility model discloses a chlorine water purifier, including the water inlet housing (31), water inlet assembly (3) is including water inlet housing (31), the right side fixed mounting of water inlet housing (31) inner wall has low voltage switch (32), the left side fixed mounting of low voltage switch (32) has water service pipe (33), the left side of water service pipe (33) and the right side fixed mounting of inlet tube (2), the positive fixed mounting of inlet tube (2) has water inlet solenoid valve (34), the bottom of water inlet solenoid valve (34) and the bottom fixed mounting of water inlet housing (31) inner wall, water outlet assembly (5) are including water outlet housing (51), the top fixed mounting of water outlet housing (51) inner wall has online chlorine residue monitor (52).

2. The automatic residual chlorine digestion device of the hemodialysis water machine according to claim 1, characterized in that: the bottom of the sealing baffle (14) is fixedly provided with a PP cotton filter membrane (10), and the inner wall of the PP cotton filter membrane (10) is fixedly provided with an activated carbon filter membrane (11) at the bottom of the sealing baffle (14).

3. The automatic residual chlorine digestion device of the hemodialysis water machine according to claim 2, characterized in that: the inner wall of active carbon filter membrane (11) and the bottom fixed mounting who is located sealed baffle (14) have dechlorination filter membrane (12), the inner wall fixed mounting that the bottom of inlet tube (2) just is located near dechlorination filter membrane (12) has stainless steel filter screen (13).

4. The automatic residual chlorine digestion device of the hemodialysis water machine according to claim 1, characterized in that: the water quality monitoring device is characterized in that a water quality monitor (8) is fixedly mounted on the right side of the top of the sealing baffle plate (14), a water quality probe (9) is fixedly mounted on the left side of the water quality monitor (8), and the left side of the water quality probe (9) is fixedly mounted on the right side of the water inlet pipe (2).

5. The automatic residual chlorine digestion device of the hemodialysis water machine according to claim 1, characterized in that: and a residual chlorine probe (53) is fixedly mounted at the bottom of the online residual chlorine monitor (52), and the bottom of the residual chlorine probe (53) is fixedly mounted at the top of the water outlet pipe (4).

6. The automatic residual chlorine digestion device of the hemodialysis water machine according to claim 1, characterized in that: the front surface of the water outlet pipe (4) is fixedly provided with a water outlet electromagnetic valve (54), and the right side of the inner wall of the water outlet shell (51) is fixedly arranged with the right side of the water outlet electromagnetic valve (54).