CN212687833U - Purified water and ultrafiltration water integrated system - Google Patents
Purified water and ultrafiltration water integrated system Download PDFInfo
- Publication number
- CN212687833U CN212687833U CN202021527983.1U CN202021527983U CN212687833U CN 212687833 U CN212687833 U CN 212687833U CN 202021527983 U CN202021527983 U CN 202021527983U CN 212687833 U CN212687833 U CN 212687833U
- Authority
- CN
- China
- Prior art keywords
- water
- ultrafiltration
- valve
- pneumatic
- diaphragm valve
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Abstract
The utility model discloses a purified water and ultrafiltration water integrated system, including ultrafiltration water pitcher, water pump and UF milipore filter, the play water end of ultrafiltration water pitcher tank bottoms is through the pneumatic normally closed diaphragm valve of second connection water pump, and both sides all are equipped with manual diaphragm valve around the water pump, and the water pump is connected to tubular heat exchanger through the manometer, and tubular heat exchanger is connected to the UF milipore filter through the pneumatic normally closed diaphragm valve of third, and a pressure sensor is all installed at UF milipore filter both ends, and the UF milipore filter is equipped with product water side and waste discharge side. The utility model discloses an use UF milipore filter to produce water and carry out equipment, container washing and bulk drug dissolve the safety that has improved links such as operating personnel and engineer in operation, debugging, maintenance, get rid of bacterium and endotoxin effectively, can effectively avoid the particulate matter pollution problem of distilled water, improve low reaches product quality and reduce the endotoxin risk to can realize the saving of whole system water cost, also make the efficiency of production medicine also can improve greatly simultaneously.
Description
Technical Field
The utility model relates to an ultrafiltration water system especially relates to a purified water and ultrafiltration water integrated system.
Background
At present, in the dissolution of some raw medicines, the water quality is required to meet the standard of water for injection, the water quality for cleaning some equipment is required to meet the standard of water for injection, and the cleaning of some containers is required: first, the water is preliminarily washed with pure water, and finally, the water for injection is washed.
The preparation of domestic popular water for injection is mainly obtained by a distillation method, and the general flow is as follows: a purified water tank, a sanitary water pump, a multi-effect distiller, a sterile injection water tank, a water supply tank, a double-tube-plate tube-and-tube heat exchanger and an injection water point. When the injection water is prepared, the temperature needs to be raised, and the superheated water needs to be sterilized at regular intervals, because the multi-effect distilled water machine runs at high temperature, red embroidery is easy to generate, the water quality of the injection water is influenced, meanwhile, the problems of particle pollution possibly exist, and the risk coefficients of the processes are relatively high. In addition, the injection water is obtained by a distillation method, the cost is relatively high, and when some equipment and containers are cleaned again, the temperature reduction treatment is needed, so that the cost is increased again.
Therefore, the development of an integrated system of purified water and ultrafiltration water is a problem to be solved by those skilled in the art.
Disclosure of Invention
The utility model provides a purified water and ultrafiltration water integrated system for solving the above disadvantages.
The above object of the present invention is achieved by the following technical solutions: the utility model provides a purified water and ultrafiltration water integrated system, includes the ultrafiltration water pitcher, water pump and UF milipore filter, the end of intaking on ultrafiltration water pitcher tank deck is connected with first pneumatic normally closed diaphragm valve, level sensor and first temperature sensor are installed to ultrafiltration water pitcher lower part, ultrafiltration water pitcher top is connected with the respirator, the outside parcel of respirator has the electrical heating cover, the play water end of ultrafiltration water pitcher tank bottom is through the pneumatic normally closed diaphragm valve of second connection water pump, both sides all are equipped with manual diaphragm valve around the water pump, the water pump is connected to tubular heat exchanger through the manometer, tubular heat exchanger is connected to the UF milipore filter through the pneumatic normally closed diaphragm valve of third, a pressure sensor is all installed at UF milipore filter both ends, the UF milipore filter is equipped with product water side and waste discharge side, product water side is connected with: the water producing pipeline is connected with the circulating pipeline, the fifth pneumatic normally-closed diaphragm valve is arranged on the water producing pipeline, the sixth pneumatic normally-closed diaphragm valve is arranged on the circulating pipeline, and the circulating pipeline is connected to a circulating water return port in the top of the ultrafiltration water tank and connected to a spraying ball positioned in the top of the ultrafiltration water tank.
Further, the water pump is connected to a flow sensor through a frequency converter.
Furthermore, a check valve is arranged between the water pump and a manual diaphragm valve at the rear side of the water pump.
Furthermore, the tubular heat exchanger is provided with an industrial steam inlet, a cooling water inlet and a condensed water outlet, wherein the industrial steam inlet is sequentially connected with a pneumatic regulating valve, a first pneumatic angle seat valve, a first Y-shaped filter, a first manual stop valve and an industrial steam source; a fifth pneumatic angle seat valve, a third Y-shaped filter, a third manual stop valve and a cooling water return port are connected in sequence in a branch between the pneumatic regulating valve and the first pneumatic angle seat valve; the cooling water inlet is sequentially connected with a second pneumatic angle seat valve, a second Y-shaped filter, a second manual stop valve and a cooling water source; the condensed water outlet is divided into two paths, one path is connected with the third pneumatic angle seat valve and the steam trap in sequence, the other path is connected with the fourth pneumatic angle seat valve, and then the two paths are combined and connected to the condensed water discharge pool.
Furthermore, a second temperature sensor and a third temperature sensor are respectively arranged at two ends of the tubular heat exchanger, and the second temperature sensor and the third temperature sensor are connected to the pneumatic regulating valve.
Compared with the prior art, the utility model the advantage be: compared with the traditional preparation of water for injection, the safety of operators and engineers in the links of operation, debugging, maintenance and the like is improved by using UF ultrafiltration membrane to produce water for equipment and container cleaning and dissolving bulk drugs, bacteria and endotoxin are effectively removed, the problem of particle pollution of distilled water can be effectively avoided, the quality of downstream products is improved, the risk of endotoxin is reduced, the saving of the overall water production cost can be realized, and meanwhile, the efficiency of producing drugs can be greatly improved.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a partially enlarged view of a portion a in fig. 1.
In the drawings, 1-a first pneumatically normally closed diaphragm valve; 2-ultrafiltration water tank; 3-a liquid level sensor; 4-a temperature sensor; 5, breathing apparatus; 6-electric heating jacket; 7-a second pneumatic normally closed diaphragm valve; 8-a water pump; 9-a tubular heat exchanger; 9-1-industrial steam inlet; 9-2-cooling water inlet; 9-3-condensed water outlet; 10-pressure gauge; 11-UF ultrafiltration membrane; 12-a pressure sensor; 13-a third pneumatically normally closed diaphragm valve; 14-a flow sensor; 15-a flow meter; 16-a conductivity sensor; 17-a fourth pneumatically normally closed diaphragm valve; 18-a fifth pneumatically-closed diaphragm valve; 19-a water production pipeline; 20-a circulation pipe; 21-a circulating water return port; 22-a frequency converter; 23-a check valve; 24-a second temperature sensor; 25-a third temperature sensor; 26-a pneumatic regulating valve; 27-a first pneumatic angle seat valve; 28-first Y-strainer; 29-a first manual stop valve; 30-industrial steam source; 31-a second pneumatic angle seat valve; 32-a second Y-strainer; 33-a second manual stop valve; 34-cooling water source; 35-a third pneumatic angle seat valve; 36-a steam trap; 37-a fourth pneumatic angle seat valve; 38-a fifth pneumatic angle seat valve; 39-a third manual shutoff valve; 40-a cooling water return port; 41-spraying ball; 42-manual diaphragm valve; 43-third Y-strainer; 44-a condensate drain sump.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings.
As shown in figure 1, the integrated system of purified water and ultrafiltration water comprises an ultrafiltration water tank 2, a water pump 8 and an UF ultrafiltration membrane 11, wherein a water inlet end of the top of the ultrafiltration water tank 2 is connected with a first pneumatic normally closed diaphragm valve 1, the lower part of the ultrafiltration water tank 2 is provided with a liquid level sensor 3 and a first temperature sensor 4, the top of the ultrafiltration water tank 2 is connected with a respirator 5, the exterior of the respirator 5 is wrapped with an electric heating sleeve 6, a water outlet end of the bottom of the ultrafiltration water tank 2 is connected with the water pump 8 through a second pneumatic normally closed diaphragm valve 7, the front side and the rear side of the water pump 8 are respectively provided with a manual diaphragm valve 42, the water pump 8 is connected with a tubular heat exchanger 9 through a pressure gauge 10, the tubular heat exchanger 9 is connected with the UF ultrafiltration membrane 11 through a third pneumatic normally closed diaphragm valve 13, two ends of the UF ultrafiltration membrane 11, the waste discharge side is connected with a flowmeter 15, and the flow sensor 14 is divided into two paths after being connected with a conductivity sensor 16: the water production pipeline 19 is the one way, the circulating pipeline 20 is the other way, the fourth pneumatic normally-closed diaphragm valve 17 is arranged on the water production pipeline 19, the fifth pneumatic normally-closed diaphragm valve 18 is arranged on the circulating pipeline 20, and the circulating pipeline 20 is connected to the circulating water return port 21 at the top of the ultrafiltration water tank 2 and connected to the spraying ball 41 at the inner top of the ultrafiltration water tank 2.
Further, the water pump 8 is connected to the flow sensor 14 through a frequency converter 22.
Further, a check valve 23 is arranged between the water pump 8 and a manual diaphragm valve 42 at the rear side of the water pump.
Further, the tubular heat exchanger 9 is provided with an industrial steam inlet 9-1, a cooling water inlet 9-2 and a condensed water outlet 9-3, wherein the industrial steam inlet 9-1 is sequentially connected with a pneumatic regulating valve 26, a first pneumatic angle seat valve 27, a first Y-shaped filter 28, a first manual stop valve 29 and an industrial steam source 30; a fifth pneumatic angle seat valve 38, a third Y-shaped filter 43, a third manual stop valve 39 and a cooling water return port 40 are connected between the pneumatic regulating valve 26 and the first pneumatic angle seat valve 27 in sequence in a branch; the cooling water inlet 9-2 is sequentially connected with a second pneumatic angle seat valve 31, a second Y-shaped filter 32, a second manual stop valve 33 and a cooling water source 34; the condensate outlet 9-3 is divided into two paths, one path is connected with the third pneumatic angle seat valve 35 and the steam trap 36 in sequence, the other path is connected with the fourth pneumatic angle seat valve 37, and then the two paths are combined and connected to a condensate discharge pool 44.
Further, a second temperature sensor 24 and a third temperature sensor 25 are respectively arranged at two ends of the tubular heat exchanger 9, and the second temperature sensor 24 and the third temperature sensor 25 are connected to a pneumatic regulating valve 26.
The utility model discloses a theory of operation:
when the ultrafiltration water treatment system works, purified water is used as raw water, firstly passes through a purified water tank to serve as a buffer tank, a sanitary water pump serves as a power source of the whole system, a water production flow sensor serves as a control reference, and the purified water is filtered through a UF ultrafiltration membrane to produce ultrafiltration water.
Referring to fig. 1, firstly, purified water enters an ultrafiltration water tank 2 through a first pneumatic normally closed diaphragm valve 1, a liquid level sensor 3 is mounted on the ultrafiltration water tank 2 to monitor the liquid level in the ultrafiltration water tank 2, and a corresponding alarm warns an operator, and a temperature sensor 4 mounted on the ultrafiltration water tank 2 monitors the temperature of the ultrafiltration water tank 2 during disinfection and operation. The respirator 5 at the top of the ultrafiltration water tank 2 ensures that no pressure exists in the ultrafiltration water tank 2, so that purified water can smoothly flow, the temperature of the electric heating jacket 6 wrapped outside the respirator 5 is maintained at about 82 ℃, and the respirator 5 is prevented from being blocked by condensed water. The second pneumatic normally closed diaphragm valve 7 at the bottom of the ultrafiltration water tank 2 mainly ensures that the water in the ultrafiltration water tank 2 can be completely emptied after the disinfection is finished.
The purified water from the tank of the ultrafiltration water tank 2 passes through the manual diaphragm valves 42 before and after the water pump 8, and the manual diaphragm valves 42 are used for facilitating the maintenance of the system later. Purified water is pressurized by a water pump 8, and enters the UF ultrafiltration membrane 11 at a certain pressure, so that the water yield is improved. A pressure gauge 10 behind the water pump 8 displays the pressure at the outlet of the water pump 8 during operation, and the water passes through a tubular heat exchanger 9 before entering a UF ultrafiltration membrane 11 to control the water temperature during operation and disinfection. Because the UF ultrafiltration membrane 11 is sensitive to rapid temperature rise and temperature drop, the temperature rise and temperature drop are controlled within a specified slope range through the pneumatic regulating valve 26 in a certain gradient, and the service life of the UF ultrafiltration membrane 11 is prolonged. In addition, two pressure sensors 12 are respectively arranged at two ends of the UF ultrafiltration membrane 11 to prevent membrane wires from being broken due to overlarge pressure and damaging the UF ultrafiltration membrane 11. A third pneumatic normally-closed diaphragm valve 13 is arranged between the tubular heat exchanger 9 and the UF ultrafiltration membrane 11, so that water output after the UF ultrafiltration membrane 11 is prevented when equipment is not operated.
After purified water enters the UF ultrafiltration membrane 11, a part of purified water produces ultrafiltration water, a part of purified water produces waste water, a flow sensor 14 is arranged on a water production side, which is a reference of water pump control, and a flow meter 15 is arranged on a waste discharge side, which indicates the waste discharge amount. After the flow sensor 14 there is a conductivity sensor 16, which detects the conductivity of the ultrafiltrate. There are two ways behind the conductivity sensor 16: one path is a water production pipeline, the other path is a circulating pipeline, and the four paths are respectively controlled by a fourth pneumatic normally-closed diaphragm valve 17 and a fifth pneumatic normally-closed diaphragm valve 18, wherein the spraying ball 41 is used for washing the ultrafiltration water tank 2 during circulation, so that the breeding of microorganisms is reduced.
In general, the entire ultrafiltration preparation system can be roughly divided into 3 processes:
1. and (3) washing, wherein a large amount of water is needed for washing immediately after the UF ultrafiltration membrane is assembled, and the protective solution in the membrane is washed clean and directly drained for about 2 hours.
2. When water is needed in the water tank, the pump can produce water with 90% of water production and 10% of waste discharge.
3. And (4) circulation, namely, when the specified liquid level in the water storage tank is reached, circulation is performed at a low pump frequency, so that the waste discharge amount is reduced.
The utility model discloses a reduce the pharmacy cost, when reaching the quality of water requirement, adopt a novel "embrane method preparation water for injection". The ultrafiltration water preparation module and the ultrafiltration water distribution module are arranged on the same frame, and all components and control systems are integrated, so that the integration degree of the system is improved, the use space of the modules is saved, and the types of client spare parts are reduced because all the components are unified.
Compared with the traditional preparation of water for injection, the safety of operators and engineers in the links of operation, debugging, maintenance and the like is improved by using UF ultrafiltration membrane to produce water for equipment and container cleaning and dissolving bulk drugs, bacteria and endotoxin are effectively removed, the problem of particle pollution of distilled water can be effectively avoided, the quality of downstream products is improved, the risk of endotoxin is reduced, the saving of the overall water production cost can be realized, and meanwhile, the efficiency of producing drugs can be greatly improved.
The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all the equivalent structures or equivalent processes that are used in the specification and the attached drawings or directly or indirectly applied to other related technical fields are included in the patent protection scope of the present invention.
Claims (5)
1. A purified water and ultrafiltration water integrated system is characterized in that: including the ultrafiltration water pitcher, water pump and UF milipore filter, the end of intaking on ultrafiltration water pitcher tank deck is connected with first pneumatic normally closed diaphragm valve, level sensor and first temperature sensor are installed to ultrafiltration water pitcher lower part, ultrafiltration water pitcher top is connected with the respirator, the outside parcel of respirator has the electrical heating cover, the water outlet end of ultrafiltration water pitcher tank bottom is through the pneumatic normally closed diaphragm valve of second connection water pump, both sides all are equipped with manual diaphragm valve around the water pump, the water pump is connected to tubular heat exchanger through the manometer, tubular heat exchanger is connected to the UF milipore filter through the pneumatic normally closed diaphragm valve of third, a pressure sensor is all installed at UF milipore filter both ends, the UF milipore filter is equipped with product water side and waste discharge side, the product water side is connected with flow sensor: the water producing pipeline is connected with the circulating pipeline, the fifth pneumatic normally-closed diaphragm valve is arranged on the water producing pipeline, the sixth pneumatic normally-closed diaphragm valve is arranged on the circulating pipeline, and the circulating pipeline is connected to a circulating water return port in the top of the ultrafiltration water tank and connected to a spraying ball positioned in the top of the ultrafiltration water tank.
2. The integrated purified water and ultrafiltrated water system of claim 1, wherein: the water pump is connected to the flow sensor through the frequency converter.
3. The integrated purified water and ultrafiltrated water system of claim 1, wherein: and a check valve is arranged between the water pump and the manual diaphragm valve at the rear side of the water pump.
4. The integrated purified water and ultrafiltrated water system of claim 1, wherein: the tubular heat exchanger is provided with an industrial steam inlet, a cooling water inlet and a condensed water outlet, wherein the industrial steam inlet is sequentially connected with a pneumatic regulating valve, a first pneumatic angle seat valve, a first Y-shaped filter, a first manual stop valve and an industrial steam source; a fifth pneumatic angle seat valve, a third Y-shaped filter, a third manual stop valve and a cooling water return port are connected in sequence in a branch between the pneumatic regulating valve and the first pneumatic angle seat valve; the cooling water inlet is sequentially connected with a second pneumatic angle seat valve, a second Y-shaped filter, a second manual stop valve and a cooling water source; the condensed water outlet is divided into two paths, one path is connected with the third pneumatic angle seat valve and the steam trap in sequence, the other path is connected with the fourth pneumatic angle seat valve, and then the two paths are combined and connected to the condensed water discharge pool.
5. The integrated purified water and ultrafiltrated water system of claim 1, wherein: and a second temperature sensor and a third temperature sensor are respectively arranged at two ends of the tubular heat exchanger and are connected to a pneumatic regulating valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021527983.1U CN212687833U (en) | 2020-07-29 | 2020-07-29 | Purified water and ultrafiltration water integrated system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021527983.1U CN212687833U (en) | 2020-07-29 | 2020-07-29 | Purified water and ultrafiltration water integrated system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212687833U true CN212687833U (en) | 2021-03-12 |
Family
ID=74899945
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021527983.1U Active CN212687833U (en) | 2020-07-29 | 2020-07-29 | Purified water and ultrafiltration water integrated system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212687833U (en) |
-
2020
- 2020-07-29 CN CN202021527983.1U patent/CN212687833U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US20030034305A1 (en) | Purified water supply system for high demand devices and applications | |
| CN103482725A (en) | Device for producing ultra-pure water according to the principle of reverse osmosis | |
| CN212687833U (en) | Purified water and ultrafiltration water integrated system | |
| CN106943940A (en) | A kind of fully-automatic liquid make-up modular system equipment | |
| CN107597688B (en) | Reclaimed water reverse osmosis online diagnosis type automatic cleaning device and application thereof | |
| CN114618361A (en) | Full-automatic aseptic liquid preparation system | |
| CN111704306A (en) | Purified water and ultrafiltration water integrated system | |
| CN205953739U (en) | Automatic water dispenser | |
| CN107973465A (en) | A kind of industrial intelligent sewage disposal device | |
| CN207845415U (en) | A kind of pharmaceutical bipolar reverse osmosis equipment | |
| CN211497048U (en) | Water purifier | |
| CN205170581U (en) | Medical treatment sewage treatment plant | |
| CN208279451U (en) | A kind of multi-functional automatic water purifying system | |
| CN201101733Y (en) | Water mist disinfection plant | |
| CN209872420U (en) | Safe heating sterilization jar | |
| CN102626569B (en) | Filtering process and filtering system for use in preparation of injection liquid medicament | |
| CN205501007U (en) | High -temperature water loop body can processing apparatus | |
| CN110902786A (en) | Water purifier | |
| CN106726576B (en) | Suspension preparation and conveying system | |
| CN202705160U (en) | Constant-temperature water producing device for hospital | |
| CN108569808A (en) | water purification system | |
| CN205710234U (en) | A kind of Medicine water purification system | |
| CN217025310U (en) | Automatic cleaning device of medicament filling equipment | |
| CN209352692U (en) | Direct drinking preparation system with cleaning function | |
| CN108033545A (en) | A kind of purifying equipment for running water based on ozonization |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |