CN209797606U - large-scale water preparation equipment for medicine - Google Patents

Abstract

A large-scale medical water production device comprises a raw water storage tank, a soft water storage tank, a pure water storage tank, an active carbon filter, an RO membrane filter and a control circuit; the raw water storage tank and the soft water storage tank are connected through an activated carbon filter, a first high-pressure water pump and a first electromagnetic valve; the soft water storage tank and the pure water storage tank are connected through an RO membrane filter, a second high-pressure water pump, a second electromagnetic valve, a first water discharge electromagnetic valve, a second water discharge electromagnetic valve and a third electromagnetic valve. The utility model discloses simple structure, in the aspect of the use, not only can satisfy manufacturing enterprise's water demand, can also the automatic control water storage volume prevent to spill over the phenomenon because of the too much water that causes of water storage volume.

Description

Large-scale water preparation equipment for medicine

Technical Field

The utility model provides a water preparation equipment, especially a large-scale pure water preparation equipment suitable for that medicine manufacturing enterprise used belongs to filter equipment technical field.

Background

in the pharmaceutical production industry, various water quality water is often involved, and the water can be divided into drinking water, purified water and injection water according to the water quality requirement, and the purposes of the water are different. For example: the drinking water is mainly used for the initial washing of equipment, instruments and packaging materials of non-sterile medicines and is used as a water source for preparing pure water. The pure water is mainly used for non-sterile blending, bottle washing, raw material refining, initial washing of sterile preparation bottles and as a water source for preparing injection water. The water for injection is used for the ingredients of injection or sterile preparation, bottle washing, the refinement of sterile raw material medicine and the cleaning of packaging materials. However, the pure water making equipment used in the current medicine production industry often has insufficient filtered water source and cannot meet the requirement of daily production, so that the production is delayed and the long-time production operation is not facilitated. Therefore, some production enterprises adopt the method of additionally installing a storage barrel on water making equipment to solve the problem of insufficient water source filtration. However, in the actual use process, the production requirement cannot be well met, the phenomenon that the water storage amount of the storage barrel is too much and the water overflows can often occur, the waste of water resources is avoided, and the problem of water pollution is also caused.

SUMMERY OF THE UTILITY MODEL

The utility model discloses to prior art's not enough, provide a medical large-scale system wetting system, its simple structure, in the aspect of the use, not only can satisfy manufacturing enterprise's water demand, can also the automatic control water storage volume prevent to spill over the phenomenon because of the too much water that causes of water storage volume.

The problem is solved through following technical scheme:

A large-scale medical water production device comprises a raw water storage tank, a soft water storage tank, a pure water storage tank, an active carbon filter, an RO membrane filter and a control circuit; the raw water storage tank and the soft water storage tank are connected through an activated carbon filter, a first high-pressure water pump and a first electromagnetic valve; the soft water storage tank and the pure water storage tank are connected through an RO membrane filter, a second high-pressure water pump, a second electromagnetic valve, a first water discharge electromagnetic valve, a second water discharge electromagnetic valve and a third electromagnetic valve; the control circuit comprises a raw water filtering circuit, a soft water filtering circuit and a pure water filtering circuit; the raw water filtering circuit is in control connection with a raw water electromagnetic valve; the soft water filtering circuit is connected with the first high-pressure water pump and the first electromagnetic valve; the pure water filtering circuit is in control connection with a second high-pressure water pump, a second electromagnetic valve, a first water discharging electromagnetic valve and a second water discharging electromagnetic valve; and a raw water electromagnetic valve is arranged on one side of the raw water storage tank.

in the large medical water production equipment, the raw water filter circuit comprises a first water level detection sensor, a first comparator, a first resistor, a first adjustable resistor, a second resistor, a first triode and a first relay; the first water level detection sensor is arranged at the upper part of the raw water storage tank and is connected with the 5 th port of the first comparator; one end of the first resistor is grounded after being connected with the first adjustable resistor in series, and the other end of the first resistor is connected with a power supply; the 4 th end of the first comparator is connected with the series connection point of the first resistor and the first adjustable resistor; one end of the second resistor is connected with the output end of the first comparator, and the other end of the second resistor is connected with the base electrode of the first triode; the collector of the first triode is connected with a power supply through a first relay, and the emitter of the first triode is grounded; and the normally closed control contact of the first relay is connected with the raw water electromagnetic valve in series to form a loop circuit.

In the large medical water production equipment, the soft water filtering circuit comprises a second water level detection sensor, a second comparator, a third resistor, a second adjustable resistor, a fourth resistor, a second triode and a second relay; the second water level detection sensor is arranged at the upper part of the soft water storage tank and is connected with the 5 th port of the second comparator; the third resistor is connected with the second adjustable resistor in series, and the serial connection point of the third resistor is connected with the 4 th end of the second comparator; the other end of the third resistor is connected with a power supply end; the other end of the second adjustable resistor is grounded; the output end of the second comparator is connected with the second triode after passing through the fourth resistor; the collector of the second triode is connected with a power supply through a second relay, and the emitter is grounded; and a second normally closed control contact of the second relay, the first high-pressure water pump and the first electromagnetic valve form a loop circuit.

In the large medical water production equipment, the pure water filter circuit comprises a third water level detection sensor, a fifth resistor, a third adjustable resistor, a third comparator, a sixth resistor, a third triode and a third time relay; the third water level detection sensor is arranged at the upper part of the pure water storage tank and is connected with the 5 th port of the third comparator; the fifth resistor is connected with the third adjustable resistor in series, and the series connection point of the fifth resistor is connected with the 4 th end of the third comparator; the other end of the fifth resistor is connected with a power supply end; the other end of the third adjustable resistor is grounded; the output end of the third comparator is connected with a third triode after passing through a sixth resistor; the collector of the third triode is connected with the power supply after passing through a third time relay, and the emitter is grounded; the first normally closed control contact of the third time relay, the second high-pressure water pump and the first drainage electromagnetic valve form a loop circuit; a second normally open control contact of the third time relay, a second drainage electromagnetic valve and a second electromagnetic valve form a loop circuit; and two ends of a second normally open control contact of the third time relay are connected with a second high-pressure water pump.

The utility model discloses a raw water liquid storage pot, soft water liquid storage pot and pure water liquid storage pot have solved the water source insufficient problem of production pure water in the use, prevent the low scheduling problem of production efficiency because of the pure water source is not enough to cause, compare with the solution that the pure water liquid storage pot was only increased to the tradition, can filter the raw water better more fast, practiced thrift the pure water in the past when not enough using, will wait for the raw water to pass through the time consumption problem of filter one by one. Additionally, the utility model discloses all be equipped with water level detection sensor at raw water liquid storage pot, soft water liquid storage pot and pure water liquid storage pot to through matched with control circuit with it, not only can realize the automatic storage at water source, can also avoid the water source to save too much and the overflow phenomenon that takes place.

Drawings

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

FIG. 2 is an electrical schematic diagram of a raw water filtration circuit;

FIG. 3 is an electrical schematic of a soft water filter circuit;

FIG. 4 is an electrical schematic diagram of a pure water filter circuit.

In the drawings, the respective reference numerals denote: 1. raw water electromagnetic valve, 2, first electromagnetic valve, 3, first water discharging electromagnetic valve, 4, second water discharging electromagnetic valve, 5, second electromagnetic valve, 6, raw water storage tank, 7, active carbon filter, 8, soft water storage tank, 9, RO membrane filter, 10, pure water storage tank, M1, first high pressure water pump, M2, second high pressure water pump, H1, first water level detection sensor, H2, second water level detection sensor, H3., third water level detection sensor, B1, first comparator, B2, second comparator, B3, third comparator, R1-R6., first resistor-sixth resistor, KR 1-KR3, first adjustable resistor-third adjustable resistor, J1, first relay, J1-1, normally closed control contact of first relay, J2. second relay, J2-1, control contact of second relay, normally closed J3., third time, control contact of J3-1, control contact of third relay, J3-2, a normally open control contact of a third time relay, and Q1-Q3. first to third triodes.

Detailed Description

Referring to fig. 1, 2, 3 and 4, the utility model comprises a raw water storage tank 6, a soft water storage tank 8, a pure water storage tank 10, an activated carbon filter 7, an RO membrane filter 9 and a control circuit; the raw water storage tank 6 and the soft water storage tank 8 are connected through an activated carbon filter 7, a first high-pressure water pump M1 and a first electromagnetic valve 2 and are used for filtering raw water for the first time to form soft water; the soft water storage tank 8 and the pure water storage tank 10 are connected through an RO membrane filter 9, a second high-pressure water pump M2, a second electromagnetic valve 5, a first water discharge electromagnetic valve 3 and a second water discharge electromagnetic valve 4, and are used for filtering soft water to form pure water; an alkali adding pump is also arranged in the RO membrane filter 9; the control circuit comprises a raw water filtering circuit, a soft water filtering circuit and a pure water filtering circuit; the raw water filtering circuit is in control connection with a raw water electromagnetic valve 1; the soft water filtering circuit is connected with a first high-pressure water pump M1 and a first electromagnetic valve 2; the pure water filtering circuit is in control connection with a second high-pressure water pump M2, a second electromagnetic valve 5, a first water discharging electromagnetic valve 3 and a second water discharging electromagnetic valve 4; a raw water electromagnetic valve 1 is arranged on one side of the raw water storage tank 6. The raw water electromagnetic valve 1 is used for connecting a raw water source end.

the utility model discloses in raw water filter circuit, not only can the automatic detection raw water stock solution barrel in the water level height, can also carry out automatic control to hydroenergy in making the raw water stock solution barrel enough remains sufficient throughout, but the mesh that does not spill over. The water level detection device comprises a first water level detection sensor H1, a first comparator B1, a first resistor R1, a first adjustable resistor KR1, a second resistor R2, a first triode Q1 and a first relay J1; the first water level detection sensor H1 is arranged at the upper part of the raw water storage tank 6 and is connected with the 5 th port of the first comparator B1; the first resistor R1 is serially connected with the first adjustable resistor KR1, one end of the first resistor is grounded, and the other end of the first resistor is connected with a power supply; the 4 th end of the first comparator B1 is connected with the serial connection point of a first resistor R1 and a first adjustable resistor KR 1; one end of the second resistor R2 is connected with the output end of the first comparator B1, and the other end of the second resistor R2 is connected with the base electrode of the first triode Q1; the collector of the first triode Q1 is connected with the power supply after passing through the first relay J1, and the emitter is grounded; and a normally closed control contact of the first relay J1 is connected with the raw water electromagnetic valve 1 in series to form a loop circuit.

In addition, the soft water filtering circuit of the present invention comprises a second water level detecting sensor H2, a second comparator B2, a third resistor R3, a second adjustable resistor KR2, a fourth resistor R4, a second triode Q2, and a second relay J2; the second water level detection sensor H2 is provided at the upper part of the soft water storage tank 8 and is connected with the 5 th port of the second comparator B2; the third resistor R3 is connected in series with the second adjustable resistor KR2, and the series connection point is connected with the 4 th end of the second comparator B2; the other end of the third resistor R3 is connected with a power supply end; the other end of the second adjustable resistor KR2 is grounded; the output end of the second comparator B2 is connected with a second triode Q2 after passing through a fourth resistor R4; the collector of the second triode Q2 is connected with the power supply after passing through a second relay J2, and the emitter is grounded; and a second normally closed control contact of the second relay J2, the first high-pressure water pump M1 and the first electromagnetic valve 2 form a loop circuit.

The pure water filtering circuit in the utility model comprises a third water level detection sensor H3, a fifth resistor R5, a third adjustable resistor KR3, a third comparator B3, a sixth resistor R6, a third triode Q3 and a third time relay J3; the third water level detection sensor H3 is arranged at the upper part of the pure water storage tank 10 and is connected with the 5 th port of a third comparator B3; the fifth resistor R5 is connected in series with the third adjustable resistor KR3, and the series connection point is connected with the 4 th end of the third comparator B3; the other end of the fifth resistor R5 is connected with a power supply end; the other end of the third adjustable resistor KR3 is grounded; the output end of the third comparator B3 is connected with a third triode Q3 after passing through a sixth resistor R6; the collector of the third triode Q3 is connected with the power supply after passing through a third time relay J3, and the emitter is grounded; the first normally closed control contact J3-1 of the third time relay J3, the second high-pressure water pump M2 and the first drain solenoid valve 3 form a loop circuit; a second normally open control contact J3-2 of the third time relay J3, a second water discharge electromagnetic valve 4 and a second electromagnetic valve 5 form a loop circuit; and two ends of a second normally open control contact J3-2 of the third time relay J3 are connected with a second high-pressure water pump M2. The first, second and third water level detection sensors are all pressure type water level sensors.

Claims (4)

1. A large-scale water making equipment for medicine, which is characterized in that: comprises a raw water storage tank (6), a soft water storage tank (8), a pure water storage tank (10), an active carbon filter (7), an RO membrane filter (9) and a control circuit; the raw water storage tank (6) is connected with the soft water storage tank (8) through an activated carbon filter (7), a first high-pressure water pump (M1) and a first electromagnetic valve (2); the soft water storage tank (8) and the pure water storage tank (10) are connected with each other through an RO membrane filter (9), a second high-pressure water pump (M2), a second electromagnetic valve (5), a first water discharge electromagnetic valve (3) and a second water discharge electromagnetic valve (4); the control circuit comprises a raw water filtering circuit, a soft water filtering circuit and a pure water filtering circuit; the raw water filtering circuit is in control connection with the raw water electromagnetic valve (1); the soft water filtering circuit is connected with a first high-pressure water pump (M1) and a first electromagnetic valve (2); the pure water filtering circuit is in control connection with a second high-pressure water pump (M2), a second electromagnetic valve (5), a first water discharging electromagnetic valve (3) and a second water discharging electromagnetic valve (4); one side of the raw water storage tank (6) is provided with a raw water electromagnetic valve (1).

2. The large-scale water making equipment for medicine according to claim 1, characterized in that: the raw water filtering circuit comprises a first water level detection sensor (H1), a first comparator (B1), a first resistor (R1), a first adjustable resistor (KR1), a second resistor (R2), a first triode (Q1) and a first relay (J1); the first water level detection sensor (H1) is arranged at the upper part of the raw water storage tank (6) and is connected with the 5 th port of the first comparator (B1); the first resistor (R1) is connected with the first adjustable resistor (KR1) in series, one end of the first resistor is grounded, and the other end of the first resistor is connected with a power supply; the 4 th end of the first comparator (B1) is connected with the series connection point of a first resistor (R1) and a first adjustable resistor (KR 1); one end of the second resistor (R2) is connected with the output end of the first comparator (B1), and the other end of the second resistor (R2) is connected with the base electrode of the first triode (Q1); the collector of the first triode (Q1) is connected with a power supply after passing through a first relay (J1), and the emitter is grounded; and a normally closed control contact of the first relay (J1) is connected with the raw water electromagnetic valve (1) in series to form a loop circuit.

3. The large-scale water making equipment for medicine according to claim 2, characterized in that: the soft water filtering circuit comprises a second water level detection sensor (H2), a second comparator (B2), a third resistor (R3), a second adjustable resistor (KR2), a fourth resistor (R4), a second triode (Q2) and a second relay (J2); the second water level detection sensor (H2) is arranged at the upper part of the soft water storage tank (8) and is connected with the 5 th port of the second comparator (B2); the third resistor (R3) is connected with the second adjustable resistor (KR2) in series, and the series connection point of the third resistor (R3) is connected with the 4 th end of the second comparator (B2); the other end of the third resistor (R3) is connected with a power supply end; the other end of the second adjustable resistor (KR2) is grounded; the output end of the second comparator (B2) is connected with a second triode (Q2) after passing through a fourth resistor (R4); the collector of the second triode (Q2) is connected with a power supply after passing through a second relay (J2), and the emitter is grounded; and a second normally closed control contact of the second relay (J2) forms a loop circuit with the first high-pressure water pump (M1) and the first electromagnetic valve (2).

4. The large-scale water making equipment for medicine according to claim 3, characterized in that: the pure water filtering circuit comprises a third water level detection sensor (H3), a fifth resistor (R5), a third adjustable resistor (KR3), a third comparator (B3), a sixth resistor (R6), a third triode (Q3) and a third time relay (J3); the third water level detection sensor (H3) is arranged at the upper part of the pure water storage tank (10) and is connected with the 5 th port of a third comparator (B3); the fifth resistor (R5) is connected with the third adjustable resistor (KR3) in series, and the series connection point of the fifth resistor (R5) is connected with the 4 th end of the third comparator (B3); the other end of the fifth resistor (R5) is connected with a power supply end; the other end of the third adjustable resistor (KR3) is grounded; the output end of the third comparator (B3) is connected with a third triode (Q3) after passing through a sixth resistor (R6); the collector of the third triode (Q3) is connected with the power supply after passing through a third time relay (J3), and the emitter is grounded; a first normally closed control contact (J3-1) of the third time relay (J3), a second high-pressure water pump (M2) and a first drainage electromagnetic valve (3) form a loop circuit; a second normally open control contact (J3-2) of the third time relay (J3), a second drainage electromagnetic valve (4) and a second electromagnetic valve (5) form a loop circuit; and two ends of a second normally open control contact (J3-2) of the third time relay (J3) are connected with a second high-pressure water pump (M2).