CN211339088U - Water purification machine of hospital laboratory filters waste water collecting system - Google Patents
Water purification machine of hospital laboratory filters waste water collecting system Download PDFInfo
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- CN211339088U CN211339088U CN201921895456.3U CN201921895456U CN211339088U CN 211339088 U CN211339088 U CN 211339088U CN 201921895456 U CN201921895456 U CN 201921895456U CN 211339088 U CN211339088 U CN 211339088U
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Abstract
The utility model relates to a water treatment field especially relates to a hospital's laboratory water purification machine filters waste water collection system. The system comprises an ultrapure water machine and a filtering wastewater collector, wherein the ultrapure water machine comprises a pretreatment system, a reverse osmosis system, a mixed bed deionization system and a pure water collection system which are sequentially connected through pipelines, a plurality of secondary sewage pipes extend outwards respectively and converge into a main sewage pipe in sequence, the main sewage pipe is fixedly communicated with the top of the filtering wastewater collector, and a flushing water pipe is arranged at the bottom of the filtering wastewater collector and communicated with a sewage port. The utility model overcomes water purification machine among the prior art filters the unable recovery of waste water, leads to the extravagant defect of water, therefore has the filtration waste water that can effectively save again and utilize pure water machine to generate, can reduce the waste of water resource, and reduce cost's advantage can not cause the injury to the water purification machine simultaneously, has prolonged the life of water purification machine.
Description
Technical Field
The utility model relates to a water treatment field especially relates to a hospital's laboratory water purification machine filters waste water collection system.
Background
The full-automatic biochemical analyzer is an instrument for measuring a certain specific chemical component in body fluid according to the photoelectric colorimetric principle. Because of its fast measuring speed, high accuracy and small reagent consumption, it is widely used in hospitals, epidemic prevention stations and family planning service stations. The efficiency and the income of the conventional biochemical test can be greatly improved by matching the use.
The prior full-automatic biochemical analyzer needs to clean the reagent needle, the sample needle and the reaction cup after the test of a sample is finished, and generally needs to perform eight-step automatic cleaning, vacuum imbibition and warm water high-pressure flushing to ensure the effectiveness of cleaning, so that the requirement for water is large, and the water used for cleaning needs to be pure water without impurities.
Therefore, in order to meet the requirement of a large amount of pure water in laboratories of clinical laboratory of hospitals, large-scale water purification machines are equipped in laboratories of various families. When obtaining a large amount of pure water, a large amount of filtration waste water is wasted, and the waste water has no pollution to the environment and only has slightly high concentration of impurity ions in water. In order to save water in response to the call of 'five water treatment together' in Zhejiang province, such water should be reasonably utilized.
In addition, during the detection process of various instruments in the clinical laboratory, a large amount of experimental waste liquid is generated, and the waste liquid is usually inserted into a sewer for discharge through a sewage pipe of the instrument. However, the experimental waste liquid contains a large amount of foaming components such as tween and the like, so that a large amount of foams are generated when the waste liquid flows in a water pipe, the generated foams are difficult to directly discharge along with a parallel pipeline after entering a sewer, and backflow can be caused in serious cases to cause biological pollution. Therefore, when the sewage pipe of the instrument is inserted into a sewer, a spray pipe is added in parallel to flush foam in the laboratory, most of water in the spray pipe is tap water, and the phenomenon of tap water waste is particularly remarkable due to large demand.
Chinese patent application number is CN 201820227032.9's a recovery unit suitable for laboratory water purification machine, the power distribution box comprises a box body, the upper strata of box inner chamber is the reservoir bed, the below on reservoir bed is provided with the filter layer, the filter layer is separated for left cavity and right cavity by the baffle, and be equipped with the filter layer, the below of filter layer is provided with the buffer memory reservoir bed, be provided with the baffle in the buffer memory reservoir bed, separate it for left storage water tank and right storage water tank, both link to each other through communicating pipe and one-level RO, membrane second grade RO membrane and resin polishing jar, the play water outlet end of resin polishing jar is connected to in the pure water bucket, the waste water outlet end of one-level RO membrane and second grade RO membrane is connected to the waste water collection box through communicating pipe, the delivery port on the waste water collection box communicates to the water inlet of right cavity on through supercharging device, the. The utility model discloses a can improve the output efficiency of pure water, but it is through retrieving once more the filtration use with the waste water after filtering, though has certain recovery effect like this, but because the impurity concentration in the waste water after filtering is higher, leads to reverse osmosis membrane to block up easily, has shortened reverse osmosis membrane's life-span, leads to this kind of waste water to retrieve irretrievably.
SUMMERY OF THE UTILITY MODEL
The utility model relates to an overcome the water purification machine among the prior art and filter the unable recovery of waste water, lead to the extravagant defect of water, provide one kind can effectively recycle water purification machine and filter waste water, reduce the water extravagant, can not harm a hospital laboratory water purification machine of water purification machine simultaneously and filter waste water collecting system.
In order to realize the purpose of the utility model, the utility model discloses a following technical scheme realizes:
the utility model provides a hospital's laboratory water purification machine filters waste water collecting system, the system includes ultrapure water machine and filtration waste water collector, ultrapure water machine includes pretreatment system, reverse osmosis system, mixed bed deionization system and the pure water collecting system who connects gradually through the pipeline, and its four outwards extend respectively and be provided with a plurality of secondary sewage pipes, and secondary sewage pipe converges main sewage pipe in proper order, main sewage pipe and the fixed UNICOM in filtration waste water collector top, it is provided with a wash tub pipe its and sewage port UNICOM setting to filter waste water collector bottom.
The utility model provides a water purification machine filters waste water collecting system it is at pretreatment systems, reverse osmosis system, mixed bed deionization system and pure water collecting system have set up secondary sewage pipe respectively on, make the waste water that flows from this four bibliographic categories branch can effectual collection and recovery, and flow into waste water collector through main sewage pipe with waste water, write this waste water washing sewage mouth that does not have the pollution to the environment through the wash pipe that sets up in the collector bottom, thereby prevented piling up and palirrhea of the foam in the sewage mouth, thereby the filtration waste water recycling that will directly arrange originally, effectively reduced the use of running water, the water resource has been practiced thrift. In addition, the filtered wastewater in the invention can be discharged into the sewage port as flushing fluid most directly and can not enter the water purification machine again, thereby preventing the impurity ions with higher concentration in the filtered wastewater from damaging components in the filtering system and influencing the normal use of the instrument.
Preferably, the pretreatment system comprises a multi-media filter, an activated carbon filter and a precision filter which are sequentially connected through a pipeline.
The pretreatment system has the main function of removing mechanical impurities and pollutants in raw water, so that the pollution of the RO membrane surface is minimized, and the RO system can normally operate. The main function of the multi-media filter is to remove granular impurities, organic substances with large molecular weight, humic acid and other colloidal substances in water. The active carbon filter is mainly used for adsorbing organic matters with small molecular weight, the adsorption rate is high, the adsorption capacity is large, and since the urban tap water is mainly sterilized by bleaching powder and chlorine, a large amount of residual chlorine in the water is also removed by the active carbon. The precision filter is generally installed in front of the RO device, and is also called a safety filter, and its main function is to further remove more minute particle impurities and organic matters with small molecular weight in water.
Preferably, the rear end of the precision filter is also connected with a high-pressure pump, and the high-pressure pump is fixedly connected with the water inlet end of the reverse osmosis system.
Preferably, the reverse osmosis system comprises a reverse osmosis module, and the reverse osmosis module is formed by combining a plurality of reverse osmosis membranes.
The reverse osmosis system is a key system of the water purifier, and the pretreatment is to ensure the safety of the reverse osmosis system. Designed to operate stably, the quality of the pretreatment system directly affects the quality of the reverse osmosis system due to certain applicability in the reverse osmosis component. The main function of the reverse osmosis module is to remove ions, bacteria and heat from the water.
Preferably, the mixed bed deionization system comprises a set of mixed bed ion exchange resin, the water inlet end of the mixed bed ion exchange resin is fixedly connected with the reverse osmosis system, the water outlet end of the mixed bed ion exchange resin is fixedly connected with the resin catcher, and the other end of the resin catcher is connected with the pure water collecting system.
Because of the performance characteristics of reverse osmosis west jolt, the removal rate of the membrane is more than 98%, and the residual extremely low anions and cations are subjected to chemical exchange in a mixed bed, so that 100% of the ions are removed, and the water quality reaches the optimal state. After the resin exchange time is long, broken resin inevitably flows out, so that a resin catcher is arranged after the ion exchange, and water entering the pure water collector system has no impurities.
Preferably, the pure water collection system comprises a pure water tank, and a pure water pump is connected to the rear end of the pure water tank so as to convey the pure water to the medical detection instrument through a pipeline.
Preferably, the bottom flushing water pipe of the filtered wastewater collector is also provided with an electromagnetic valve and a timer matched with the electromagnetic valve, and the end part of the bottom flushing water pipe is also provided with a faucet.
Set up solenoid valve and timer, can make the washing of filtering waste water to the sewer regularly open to the operating time of cooperation hospital.
Preferably, the end of the main sewer pipe in the interior of the filtered waste water collector is provided with a ball float valve, and the upper end of the filtered waste water collector is also connected with a tap water pipe.
When the liquid level of the waste water collector is lower than the position of the floating ball valve, the collecting barrel of the filtering waste water collector starts to collect waste water generated when water is produced by the water machine, and water can stop entering when the water level reaches the position of the floating ball valve, so that water is prevented from overflowing outwards.
Preferably, an overflow port is further arranged above the side wall of the filtered wastewater collector and is communicated with the mop pool through a pipeline.
When the position of the liquid level floating ball valve is changed, water of the collecting barrel of the filtering waste water collector is discharged to the external mop washing tank along with the overflow port, so that redundant waste water can be reused.
Therefore, the utility model discloses following beneficial effect has:
(1) the filtering wastewater generated by the pure water machine can be effectively stored again;
(2) the waste of water resources can be reduced, and the cost is reduced;
(3) can not cause damage to the water purifier, and prolongs the service life of the water purifier.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Wherein: the system comprises an ultrapure water machine 1, a filtered wastewater collector 2, a pretreatment system 3, a reverse osmosis system 4, a mixed bed deionization system 5, a pure water collection system 6, a secondary sewage pipe 7, a main sewage pipe 8, a flushing water pipe 9, a sewage port 10, a multi-media filter 11, an activated carbon filter 12, a precision filter 13, a high-pressure pump 14, a reverse osmosis component 15, a reverse osmosis membrane 16, a mixed bed ion exchange resin 17, a resin catcher 18, a pure water tank 19, a pure water pump 20, a medical detection instrument 21, an electromagnetic valve 22, a timer 23, a water tap 24, a tap water pipe 25, a ball float valve 26, an overflow port 27 and a mop pool 28.
Detailed Description
The invention is further described with reference to the drawings and the specific embodiments. The following description of the embodiments is provided to enable any person skilled in the art to make and use the invention. It will be readily apparent to those skilled in the art that various modifications to these embodiments may be made, and the generic principles described herein may be applied to other embodiments without the use of the inventive faculty. Therefore, the present invention is not limited to the following embodiments, and those skilled in the art should make improvements and modifications within the scope of the present invention according to the disclosure of the present invention.
Example 1
A system for collecting filtering wastewater of a water purifier in a hospital laboratory comprises an ultrapure water machine 1 and a filtering wastewater collector 2.
The ultrapure water machine 1 comprises a pretreatment system 3, a reverse osmosis system 4, a mixed bed deionization system 5 and a pure water collection system 6 which are sequentially connected through pipelines.
Wherein: the pretreatment system 3 comprises a multi-media filter 11, an activated carbon filter 12 and a precision filter 13 which are sequentially connected through a pipeline, the rear end of the precision filter 13 is also connected with a high-pressure pump 14, and the high-pressure pump 14 is fixedly connected with the water inlet end of the reverse osmosis system 4. The multi-media filter 11 is a glass barrel and an automatic control valve, has the specification of 844+ FWS25 and 1 set (when the iron content in water is higher, a manganese sand filter is selected to remove iron ions in the water); the type of the active carbon filter is a glass barrel and an automatic control valve, the specification is 844+ FWS25, and the number is 1 set; the precision filter 13 was 10 "by 5 μ in size and 1 in number.
The reverse osmosis system 4 comprises a reverse osmosis module 15, and the reverse osmosis module 15 is formed by combining a plurality of reverse osmosis membranes 16. The reverse osmosis membrane 16 is LCLE4040-TL, the quantity is 1, and the water yield (25 ℃) is as follows: not less than 300L/h, the salt rejection rate not less than 98%, and the recovery rate is single: 15 percent.
The mixed bed deionization system 5 comprises a set of mixed bed ion exchange resins 17 (specification 844, material glass fiber reinforced plastics, quantity 1 set), the water inlet end of which is fixedly connected with the reverse osmosis system 4, the water outlet end of which is fixedly connected with a resin catcher 18, and the other end of the resin catcher 18 is connected with the pure water collection system 6.
The pure water collection system 6 includes a pure water tank 19, and a pure water pump 20 is connected to a rear end of the pure water tank 19 so as to supply pure water to a medical inspection apparatus 21 through a pipeline.
The multi-medium filter 11, the activated carbon filter 12, the precision filter 13, the high-pressure pump 14, the reverse osmosis module 15, the reverse osmosis membrane 16, the mixed bed ion exchange resin 17, the resin catcher 18 and the pure water tank 19 are respectively connected with one secondary sewage pipe 7 in an outward extending mode, each secondary sewage pipe 7 sequentially converges into the main sewage pipe 8, and the main sewage pipe 8 is fixedly communicated with the top of the filtered wastewater collector 2, so that filtered wastewater filtered from the ultrapure water machine 1 can enter the filtered wastewater collector 2.
The bottom of the filtered wastewater collector 2 is provided with a flushing water pipe 9, an electromagnetic valve 22 and a timer 23 matched with the electromagnetic valve 22 are arranged on the flushing water pipe 9, the end part of the flushing water pipe 9 is also provided with a water tap 24, and the water tap 24 is communicated with the sewage port 10.
The upper end of the top of the filtering waste water collector 2 is also connected with a tap water pipe 25, the end part of the main sewage pipe 8 in the filtering waste water collector 2 is provided with a ball float valve 26, the side wall of the filtering waste water collector 2 above the ball float valve 26 is also provided with an overflow opening 27, and the overflow opening 27 is communicated with a mop pool 28 through a pipeline.
Claims (9)
1. The utility model provides a hospital laboratory water purification machine filters waste water collecting system, its characterized in that, the system includes ultrapure water machine (1) and filters waste water collector (2), ultrapure water machine (1) is including pretreatment systems (3), reverse osmosis system (4), mixed bed deionization system (5) and pure water collecting system (6) that connect gradually through the pipeline, and its four outwards extend respectively and be provided with a plurality of secondary sewage pipes (7), and secondary sewage pipe (7) converge into main sewage pipe (8) in proper order, main sewage pipe (8) and the fixed UNICOM in filtration waste water collector (2) top, it sets up with sewage mouth (10) UNICOM to filter waste water collector (2) bottom and be provided with a washing water pipe (9).
2. The system for collecting the filtered wastewater of the water purification machine in the hospital laboratory according to claim 1, wherein the pretreatment system (3) comprises a multi-media filter (11), an activated carbon filter (12) and a precision filter (13) which are connected in sequence through pipelines.
3. The system for collecting the filtered wastewater of the water purification machine in the hospital laboratory according to claim 2, wherein a high-pressure pump (14) is further connected to the rear end of the fine filter (13), and the high-pressure pump (14) is fixedly connected with the water inlet end of the reverse osmosis system (4).
4. The hospital laboratory water purification machine filtered wastewater collection system according to claim 1 or 3, wherein the reverse osmosis system (4) comprises a reverse osmosis module (15), and the reverse osmosis module (15) is formed by combining a plurality of reverse osmosis membranes (16).
5. The system for collecting filtered wastewater of a water purifier in a hospital laboratory according to claim 1, wherein the mixed-bed deionization system (5) comprises a set of mixed-bed ion exchange resin (17), the water inlet end of which is fixedly connected with the reverse osmosis system (4), the water outlet end of which is fixedly connected with the resin trap (18), and the other end of the resin trap (18) is connected with the pure water collection system (6).
6. The system for collecting the filtered wastewater of the water purification machine in the hospital laboratory according to claim 1 or 5, wherein the pure water collection system (6) comprises a pure water tank (19), and a pure water pump (20) is connected to the rear end of the pure water tank (19) so as to convey the pure water to the medical detection instrument (21) through a pipeline.
7. The system for collecting the filtered wastewater of the water purification machine in the hospital laboratory according to claim 1, wherein the bottom flushing pipe (9) of the filtered wastewater collector (2) is further provided with an electromagnetic valve (22) and a timer (23) matched with the electromagnetic valve (22), and the end of the bottom flushing pipe (9) is further provided with a water tap (24).
8. A hospital laboratory water purification machine filtered waste water collection system according to claim 1 or 7, characterized in that the end of the part of the main sewer pipe (8) inside the filtered waste water collector (2) is provided with a ball float valve (26), and the upper end of the filtered waste water collector (2) is also connected with a tap water pipe (25).
9. The system for collecting filtered waste water of a water purification machine in a hospital laboratory according to claim 8, wherein an overflow opening (27) is further provided above the sidewall of the filtered waste water collector (2), and the overflow opening (27) is communicated with the mop tank (28) through a pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921895456.3U CN211339088U (en) | 2019-11-05 | 2019-11-05 | Water purification machine of hospital laboratory filters waste water collecting system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921895456.3U CN211339088U (en) | 2019-11-05 | 2019-11-05 | Water purification machine of hospital laboratory filters waste water collecting system |
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| Publication Number | Publication Date |
|---|---|
| CN211339088U true CN211339088U (en) | 2020-08-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921895456.3U Active CN211339088U (en) | 2019-11-05 | 2019-11-05 | Water purification machine of hospital laboratory filters waste water collecting system |
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| CN (1) | CN211339088U (en) |
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- 2019-11-05 CN CN201921895456.3U patent/CN211339088U/en active Active
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