CN215559581U - Pure water preparation system - Google Patents
Pure water preparation system Download PDFInfo
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- CN215559581U CN215559581U CN202122611713.XU CN202122611713U CN215559581U CN 215559581 U CN215559581 U CN 215559581U CN 202122611713 U CN202122611713 U CN 202122611713U CN 215559581 U CN215559581 U CN 215559581U
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Abstract
The utility model discloses a pure water preparation system, comprising: the device comprises a multi-medium filter, an activated carbon filter, a security filter, a secondary reverse osmosis, an intermediate water tank, a pickling tank, a mixed bed, a pure water tank, a microporous filter, a circulating pipe and an operation control box; the multi-medium filter is connected with a water inlet pipe, and a first electromagnetic valve is installed on the water inlet pipe; the multi-medium filter is connected with the activated carbon filter, and the activated carbon filter is connected with the security filter; the cartridge filter is connected with the secondary reverse osmosis equipment; the secondary reverse osmosis equipment is connected with the intermediate water tank; the middle water tank is connected with the mixing bed, and the mixing bed is connected with the pure water tank; the pure water tank is connected with the microporous filter through a seventh delivery pump; the micro-pore filter is connected with the pure water tank through a circulating pipe, and a water using device is connected to the circulating pipe; the system is used for centralized control of mechanisms such as pumps and valves in the pure water equipment, time and labor are saved in operation and control, and the system is simple in operation and control, low in cost and easy to maintain and is provided with a control circuit.
Description
Technical Field
The utility model relates to the technical field of pure water preparation, in particular to a pure water preparation system.
Background
According to the raw water requirement revised by the 2020 pharmacopoeia, raw water for pharmaceutical water is usually from municipal water supply systems or underground water and the like, and can meet the national standard of drinking water after passing through a proper pretreatment system, that is, the raw water quality standard of the pharmaceutical water is drinking water, and if the raw water quality standard of the pharmaceutical water cannot meet the condition, the raw water needs to be treated by the pretreatment system and at least reaches the drinking water standard.
In order to satisfy pharmacy water demand, need use purification water equipment to carry out water treatment, because the used equipment of purification water is more, the pipeline is complicated, and mechanisms such as pumps, the valve that need frequently operate are more, and mechanisms such as pumps, valves in general pure water equipment set up more dispersion, do not concentrate the management and control, when relying on the manual work, waste time and energy, the maloperation appears easily, leads to equipment can not normal operating.
SUMMERY OF THE UTILITY MODEL
Aiming at the problems in the prior art, the utility model provides a pure water preparation system, which is simple to operate and control by intensively managing and controlling mechanisms such as pumps, valves and the like which need to be frequently operated in the pure water preparation system through an electric cabinet, and avoids the problem of manual misoperation when the mechanisms such as the pumps, the valves and the like are dispersedly operated in the traditional system.
In order to realize the purpose of the utility model, the utility model adopts the following technical scheme:
a pure water preparation system comprising: the device comprises a multi-medium filter, an activated carbon filter, a security filter, a secondary reverse osmosis, an intermediate water tank, a pickling tank, a mixed bed, a pure water tank, a microporous filter, a circulating pipe and an operation control box; the multi-medium filter is connected with a water inlet pipe, and a first electromagnetic valve is installed on the water inlet pipe; the multi-media filter is connected with the activated carbon filter through a pipeline, and the activated carbon filter is connected with the cartridge filter through a pipeline; the cartridge filter is connected with the secondary reverse osmosis equipment through a pipeline, and a first delivery pump is installed on the connecting pipeline; the secondary reverse osmosis equipment is connected with the intermediate water tank through a pipeline; the middle water tank is connected with the mixing bed through a pipeline, a fourth delivery pump is installed on the connecting pipeline, and the mixing bed is connected with the pure water tank through a pipeline; the pickling tank is connected with the mixed bed through a conveying pump five and an electromagnetic valve four, and the alkaline washing tank is connected with the mixed bed through a conveying pump six and an electromagnetic valve five; the pure water tank is connected with the microporous filter through a seventh delivery pump; the micro-pore filter is connected with the pure water tank through a circulating pipe, and a water using device is connected to the circulating pipe; the electromagnetic valve I, the delivery pump IV, the electromagnetic valve V, the delivery pump VI and the delivery pump VII are electrically connected with the operation control box.
Preferably, the circulating pipe is connected with the inlet of a steam boiler through a sixth electromagnetic valve, and the outlet end of the steam boiler is connected with the circulating pipe through a seventh electromagnetic valve.
Preferably, the second-stage reverse osmosis equipment is connected with a cleaning medicine box through a pipeline, a second electromagnetic valve, a fine filter and a second delivery pump are sequentially installed on the connecting pipeline, the cleaning medicine box is provided with a medicine adding port, and the water inlet end of the cleaning medicine box is connected with the middle water tank through a third delivery pump; the second-stage reverse osmosis equipment is provided with a concentrated water discharge port, and a third electromagnetic valve is installed on the discharge port; the second electromagnetic valve, the third electromagnetic valve, the second delivery pump and the third delivery pump are electrically connected with the operation control box.
Preferably, the operation control box is provided with 14 switches and 14 indicator lamps, and a PLC controller is arranged in the operation control box; the 14 switches are electrically connected with the PLC; the first electromagnetic valve, the second electromagnetic valve, the third electromagnetic valve, the fourth electromagnetic valve, the fifth electromagnetic valve, the sixth electromagnetic valve and the seventh electromagnetic valve are connected with the output end of the PLC; the PLC is respectively and electrically connected with a first conveying pump, a second conveying pump, a third conveying pump, a fourth conveying pump, a fifth conveying pump, a sixth conveying pump and a seventh conveying pump through 7 alternating current contactors; and the 14 indicating lamps are respectively connected in parallel with the coils of the 7 alternating current contactors and the control coils of the first electromagnetic valve, the second electromagnetic valve, the third electromagnetic valve, the fourth electromagnetic valve, the fifth electromagnetic valve, the sixth electromagnetic valve and the seventh electromagnetic valve.
Compared with the prior art, the utility model has the following beneficial effects:
this system concentrates the management and control with mechanisms such as pump, valve in the pure water equipment, controls labour saving and time saving, and the maloperation appears when effectively having avoided artificial decentralized control, leads to the problem of equipment normal operating. The system is provided with a control circuit which is simple to control, low in cost and easy to maintain.
Drawings
FIG. 1 is a schematic view showing the structural connection of a pure water production system according to the present invention;
FIG. 2 is an electrical control diagram of a pure water production system of the present invention;
in the figure: the device comprises a first electromagnetic valve 1, a multi-medium filter 2, an activated carbon filter 3, a security filter 4, a first delivery pump 5, a second-stage reverse osmosis device 6, a second electromagnetic valve 7, a third electromagnetic valve 8, a second delivery pump 9, a cleaning medicine box 10, a third delivery pump 11, an intermediate water tank 12, a fourth delivery pump 13, a pickling box 14, a fourth electromagnetic valve 15, a fifth electromagnetic valve 16, a fifth delivery pump 17, a sixth delivery pump 18, a mixed bed 19, a pure water box 20, a seventh delivery pump 21, a steam boiler 22, a microporous filter 23, a sixth electromagnetic valve 24, a seventh electromagnetic valve 25, a circulating pipe 26, a fine filter 27, an operation control box 28, a PLC (programmable logic controller) 29, an alkaline washing box 30 and a water utilization device 31.
Detailed Description
The drawings in the embodiments of the utility model will be combined; the technical scheme in the embodiment of the utility model is clearly and completely described as follows:
as shown in fig. 1, in one embodiment of the present invention, a pure water preparation system includes: a multi-medium filter 2, an activated carbon filter 3, a security filter 4, a secondary reverse osmosis 6, an intermediate water tank 12, a pickling tank 14, a mixed bed 19, a pure water tank 20, a microporous filter 23, a circulating pipe 26 and an operation control box 28; the multi-media filter 2 is connected with a water inlet pipe, a first electromagnetic valve 1 is installed on the water inlet pipe, municipal tap water is connected into a pure water system and is controlled through the first electromagnetic valve 1; the multi-media filter 2 is connected with the activated carbon filter 3 through a pipeline, and the activated carbon filter 3 is connected with the cartridge filter 4 through a pipeline; the cartridge filter 4 is connected with a secondary reverse osmosis device 6 through a pipeline, and a first delivery pump 5 is installed on the connecting pipeline; the secondary reverse osmosis equipment 6 is connected with the intermediate water tank 12 through a pipeline; the middle water tank 12 is connected with a mixing bed 19 through a pipeline, a conveying pump IV 13 is arranged on the connecting pipeline, and the mixing bed 19 is connected with a pure water tank 20 through a pipeline; the pickling tank 14 is connected with the mixed bed 19 through a fifth delivery pump 17 and a fourth electromagnetic valve 15, and the alkaline washing tank 30 is connected with the mixed bed 19 through a sixth delivery pump 18 and a fifth electromagnetic valve 16; the pure water tank 20 is connected with the microporous filter 23 through a delivery pump seven 21; a circulating pipe 26 is connected between the microporous filter 23 and the pure water tank 20, and a water using device 31 is connected to the circulating pipe 26; the electromagnetic valve I1, the delivery pump I5, the delivery pump IV 13, the electromagnetic valve IV 15, the electromagnetic valve V16, the delivery pump V17, the delivery pump VI 18 and the delivery pump VII 21 are electrically connected with the operation control box 28.
In one embodiment of the present invention, the circulation pipe 26 is connected to the inlet of the steam boiler 22 through a solenoid valve six 24, and the outlet of the steam boiler 22 is connected to the circulation pipe 26 through a solenoid valve seven 25. Steam sterilization of the equipment is achieved through a steam boiler 22; the six electromagnetic valves 24 and the seven electromagnetic valves 25 are electrically connected with the operation control box 28.
In a specific embodiment of the utility model, the secondary reverse osmosis equipment 6 is connected with a cleaning medicine box 10 through a pipeline, a second electromagnetic valve 7, a fine filter 27 and a second delivery pump 9 are sequentially installed on the connecting pipeline, the cleaning medicine box 10 is provided with a medicine adding port, and the water inlet end of the cleaning medicine box 10 is connected with the intermediate water tank 12 through a third delivery pump 11; the secondary reverse osmosis equipment 6 is provided with a concentrated water discharge port, and a third electromagnetic valve 8 is arranged on the discharge port; the second electromagnetic valve 7, the third electromagnetic valve 8, the second delivery pump 9 and the third delivery pump 11 are electrically connected with the operation control box 28. Regular cleaning of the secondary reverse osmosis device 6 is achieved.
As shown in fig. 2, in an embodiment of the present invention, 14 switches (K0-K13) and 14 indicator lights (L0-L13) are installed on the operation control box 28, and a PLC controller 29 is installed in the operation control box 28; the 14 switches are electrically connected with the PLC 29; the electromagnetic valve I1, the electromagnetic valve II 7, the electromagnetic valve III 8, the electromagnetic valve IV 15, the electromagnetic valve V16, the electromagnetic valve VI 24 and the electromagnetic valve VII 25 are connected with the output end of the PLC 29; the PLC 29 is respectively and electrically connected with a first conveying pump 5, a second conveying pump 9, a third conveying pump 11, a fourth conveying pump 13, a fifth conveying pump 17, a sixth conveying pump 18 and a seventh conveying pump 21 through 7 alternating current contactors (KM0-KM 7); and the 14 indicator lamps are respectively connected in parallel with coils of the 7 alternating current contactors and control coils of the first electromagnetic valve 1, the second electromagnetic valve 7, the third electromagnetic valve 8, the fourth electromagnetic valve 15, the fifth electromagnetic valve 16, the sixth electromagnetic valve 24 and the seventh electromagnetic valve 25. After the pump or the valve acts, the corresponding indicator light is turned on, so that misoperation is prevented.
When the system is in operation, each switch on the operation control box 28 correspondingly controls one electromagnetic valve or one delivery pump, each switch is marked, and the corresponding switch is directly operated by depending on a specification during manufacturing, and the corresponding indicator light is on to indicate that the corresponding part is electrified and executed;
when water is produced, the corresponding switches are controlled to turn on the first conveying pump 5, the fourth conveying pump 13 and the seventh conveying pump 21; municipal tap water passes through the multi-media filter 2, the activated carbon filter 3, the cartridge filter 4, the secondary reverse osmosis 6, the intermediate water tank 12, the pickling tank 14, the mixed bed 19, the pure water tank 20 and the microporous filter 23 at a time to reach the circulating pipe 26, and the circulating pipe 26 conveys the pure water to the water using equipment 31.
When the secondary reverse osmosis equipment 6 needs to be cleaned, adding a medicament into the cleaning medicament box 10, and controlling corresponding switches to close the first electromagnetic valve 1, open the first delivery pump 5, open the fourth delivery pump 13 and open the seventh delivery pump 21; opening a second electromagnetic valve 7, a third electromagnetic valve 8, a second delivery pump 9 and a third delivery pump 11; water in the intermediate water tank 12 enters the cleaning medicine box 10 through the third delivery pump 11, is mixed with the medicine and then is filtered by the fine filter 27 through the second delivery pump 9 to clean the secondary reverse osmosis equipment 6, and the cleaned water is discharged through the third electromagnetic valve 8.
When the mixed bed 19 is regenerated, controlling corresponding switches to close the first electromagnetic valve 1, open the first delivery pump 5, the fourth delivery pump 13 and the seventh delivery pump 21; respectively putting the acid and the alkali for primary regeneration into the pickling tank 14 and the alkali washing tank 30 according to the required amount, adding clear water, and respectively controlling a switch to open the electromagnetic valve IV 15, the delivery pump V17 or the electromagnetic valve V16 and the delivery pump V18 to spray the acid or the alkali.
When steam sterilization is needed to be performed on equipment and pipelines, the seven 25 electromagnetic valve is controlled to be opened; when the steam boiler 22 is short of water, the electromagnetic valve six 24 is opened to supply water to the steam boiler 22 in the water delivery process.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be able to cover the technical scope of the present invention by equivalent replacement or change according to the technical solution and the modified concept of the present invention within the technical scope of the present invention.
Claims (4)
1. A pure water preparation system comprising: the device comprises a multi-medium filter, an activated carbon filter, a security filter, a secondary reverse osmosis, an intermediate water tank, a pickling tank, a mixed bed, a pure water tank, a microporous filter, a circulating pipe and an operation control box; the method is characterized in that: the multi-medium filter is connected with a water inlet pipe, and a first electromagnetic valve is installed on the water inlet pipe; the multi-media filter is connected with the activated carbon filter through a pipeline, and the activated carbon filter is connected with the cartridge filter through a pipeline; the cartridge filter is connected with the secondary reverse osmosis equipment through a pipeline, and a first delivery pump is installed on the connecting pipeline; the secondary reverse osmosis equipment is connected with the intermediate water tank through a pipeline; the middle water tank is connected with the mixing bed through a pipeline, a fourth delivery pump is installed on the connecting pipeline, and the mixing bed is connected with the pure water tank through a pipeline; the pickling tank is connected with the mixed bed through a conveying pump five and an electromagnetic valve four, and the alkaline washing tank is connected with the mixed bed through a conveying pump six and an electromagnetic valve five; the pure water tank is connected with the microporous filter through a seventh delivery pump; the micro-pore filter is connected with the pure water tank through a circulating pipe, and a water using device is connected to the circulating pipe; the electromagnetic valve I, the delivery pump IV, the electromagnetic valve V, the delivery pump VI and the delivery pump VII are electrically connected with the operation control box.
2. The pure water production system according to claim 1, wherein: the circulating pipe is connected with the inlet of a steam boiler through a sixth electromagnetic valve, and the outlet end of the steam boiler is connected with the circulating pipe through a seventh electromagnetic valve.
3. The pure water production system according to claim 2, characterized in that: the second-stage reverse osmosis equipment is connected with a cleaning medicine box through a pipeline, a second electromagnetic valve, a fine filter and a second conveying pump are sequentially installed on the connecting pipeline, the cleaning medicine box is provided with a medicine adding port, and the water inlet end of the cleaning medicine box is connected with the middle water tank through a third conveying pump; the second-stage reverse osmosis equipment is provided with a concentrated water discharge port, and a third electromagnetic valve is installed on the discharge port; the second electromagnetic valve, the third electromagnetic valve, the second delivery pump and the third delivery pump are electrically connected with the operation control box.
4. A pure water preparation system according to claim 3, characterized in that: the operation control box is provided with 14 switches and 14 indicator lamps, and a PLC (programmable logic controller) is arranged in the operation control box; the 14 switches are electrically connected with the PLC; the first electromagnetic valve, the second electromagnetic valve, the third electromagnetic valve, the fourth electromagnetic valve, the fifth electromagnetic valve, the sixth electromagnetic valve and the seventh electromagnetic valve are connected with the output end of the PLC; the PLC is respectively and electrically connected with a first conveying pump, a second conveying pump, a third conveying pump, a fourth conveying pump, a fifth conveying pump, a sixth conveying pump and a seventh conveying pump through 7 alternating current contactors; and the 14 indicating lamps are respectively connected in parallel with the coils of the 7 alternating current contactors and the control coils of the first electromagnetic valve, the second electromagnetic valve, the third electromagnetic valve, the fourth electromagnetic valve, the fifth electromagnetic valve, the sixth electromagnetic valve and the seventh electromagnetic valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122611713.XU CN215559581U (en) | 2021-10-28 | 2021-10-28 | Pure water preparation system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122611713.XU CN215559581U (en) | 2021-10-28 | 2021-10-28 | Pure water preparation system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215559581U true CN215559581U (en) | 2022-01-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122611713.XU Active CN215559581U (en) | 2021-10-28 | 2021-10-28 | Pure water preparation system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215559581U (en) |
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2021
- 2021-10-28 CN CN202122611713.XU patent/CN215559581U/en active Active
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