CN217474358U

CN217474358U - CIP cleaning station system for storage tank centralized supply

Info

Publication number: CN217474358U
Application number: CN202220531440.XU
Authority: CN
Inventors: 卢卫东; 钱振旭; 刘祖国
Original assignee: Anjiyi Industrial Shanghai Co ltd
Current assignee: Anjiyi Industrial Shanghai Co ltd
Priority date: 2022-03-10
Filing date: 2022-03-10
Publication date: 2022-09-23
Anticipated expiration: 2032-03-10

Abstract

The utility model discloses a CIP cleaning station system of supply is concentrated to storage tank, including storage tank supply part, CIP station one and CIP station two, the storage tank supply part is through connecting the tube coupling that the tank bottoms corresponds with the cleaner preparation jar of CIP station one, CIP station two respectively through the pipeline at the tank bottoms. The utility model discloses do the concentrated supply with the injection water and the purification water at a plurality of CIP stations through solitary rinsing jar and PW jar, can reduce many jars and build, maintenance cost, save equipment occupation space simultaneously. Through the mode that connects independent PW jar and rinsing jar tank bottoms CIP pipeline respectively with each CIP station, utilize the CIP supply pump of every CIP station to carry out the supply of purified water and injection water, do not additionally increase the quantity demand of pump, convenient to use is nimble. A self-cleaning circulation pipeline is constructed by a CIP station closest to the PW tank and the rinsing tank module, so that the self-cleaning problem of the independent PW tank and the rinsing tank is solved.

Description

CIP cleaning station system for storage tank centralized supply

Technical Field

The utility model relates to a cleaning system especially relates to a CIP cleaning station system of supply is concentrated to storage tank.

Background

At present, the CIP cleaning workstation is widely applied to industries such as biological pharmacy and biological fermentation which have high requirements on cleaning, and can be used for thoroughly cleaning a pharmacy system, a biological fermentation system and the like so as to meet the sanitation-level requirements of avoiding cross contamination, having no dead angle and the like. The conventional three-tank type CIP cleaning workstation comprises a rinsing tank, a PW tank, a cleaning agent preparation tank, a CIP supply pump, a cleaning pipeline, a CIP liquid feeding pipeline and the like, wherein the rinsing tank is used for storing water for injection, the PW tank is used for storing purified water, and the cleaning agent preparation tank is used for preparing and storing cleaning liquid.

Conventional three-tank CIP stations each independently comprise a rinse tank and a PW tank, wherein stored injection water and purified water and a cleaning agent share a CIP supply pump to be delivered to a corresponding cleaning point of the CIP station, while self-cleaning of the CIP tank is also achieved by the pump. Unlike the washing solution, each washing point has no difference in the demands for injection water and purified water. The design of a PW tank and rinse tank for each CIP station thus takes up more space, which is detrimental to plant layout design, and increases tank construction costs, and corresponding maintenance costs.

Therefore, developing a CIP cleaning station system with centralized storage tank supply is a problem to be solved by those skilled in the art.

SUMMERY OF THE UTILITY MODEL

The utility model relates to a solve above-mentioned not enough, provide a CIP cleaning station system of supply is concentrated to storage tank, under the condition that does not influence CIP station function, practice thrift jar and space, reduce the cost.

The above object of the present invention is achieved by the following technical solutions: a CIP cleaning station system for storage tank centralized supply comprises a storage tank supply part, a first CIP station and a second CIP station, wherein the storage tank supply part is connected with pipelines corresponding to the bottoms of cleaning agent preparation tanks of the first CIP station and the second CIP station through connecting pipelines at the bottoms of the tanks.

Furthermore, the storage tank supply part comprises a rinsing tank and a PW tank, the top parts of the rinsing tank and the PW tank are respectively connected with a rinsing water main pipe and a PW tank main pipe, and the top parts of the rinsing tank and the PW tank are respectively connected with a self-cleaning main pipe and a pure steam main pipe; the bottom parts of the rinsing tank and the PW tank are respectively connected with a tank bottom pipeline of the rinsing tank and a tank bottom pipeline of the PW tank;

the rinsing tank bottom pipeline comprises a first pipeline connected with the first CIP station and a second pipeline connected with the second CIP station.

The PW tank bottom pipeline comprises a third pipeline for connecting the first CIP station and a fourth pipeline for connecting the second CIP station.

Furthermore, the first CIP station comprises a first cleaning agent preparation tank, the bottom of the first cleaning agent preparation tank is divided into three paths, namely a first connecting end connected with a rinsing tank of a storage tank supply part, a second connecting end connected with a PW tank of the storage tank supply part and a first CIP feeding pipeline.

Further, the first CIP supply pipeline comprises a first CIP supply pump, a first CIP heat exchanger and a first CIP point pipeline which are connected in sequence.

Further, a cleaning agent preparation tank in the first CIP station is connected with a self-cleaning main pipe of the storage tank supply part through a self-cleaning pipeline.

Furthermore, the second CIP station comprises a second cleaning agent preparation tank, the bottom of the second cleaning agent preparation tank is divided into three paths, namely a third connecting end connected with a rinsing tank of a storage tank supply part, a fourth connecting end connected with a PW tank of the storage tank supply part and a second CIP feeding pipeline.

Further, the CIP supply pipeline II comprises a CIP supply pump II, a CIP heat exchanger II and a CIP point pipeline II which are connected in sequence.

The CIP flow of the utility model is as follows: purified water flushing, cleaning agent flushing, purified water flushing, injection water flushing, purging and self-cleaning. The specific process of part of the steps is as follows:

washing with purified water: purified water is stored into the PW tank through the main pipe, a first point for CIP is taken as an example, a tank bottom pipeline of the PW tank is in butt joint with a tank bottom pipeline of a first cleaning agent preparation tank, the PW tank bottom valve is opened during flushing, the purified water flows to the first tank bottom pipeline of the cleaning agent preparation tank from the PW tank, is driven by a first CIP supply pump contained in a first CIP station and is conveyed to a corresponding point for CIP station for flushing along the first point for CIP pipeline.

Washing with a cleaning agent: the cleaning agent is prepared in advance in the cleaning agent preparation tank I, and when the cleaning agent preparation tank I is used, a tank bottom valve of the cleaning agent preparation tank I is opened and is conveyed to a cleaning point corresponding to the CIP station through a CIP supply pump I and a CIP point pipeline I corresponding to the cleaning agent preparation tank I.

Washing with water for injection: the injection water is stored in the rinsing tank through the main pipe, for example, the first CIP point is used, the tank bottom pipeline of the rinsing tank is in butt joint with the tank bottom pipeline of the cleaning agent preparation tank, the tank bottom valve of the rinsing tank is opened during rinsing, the injection water flows to the tank bottom pipeline of the cleaning agent preparation tank from the rinsing tank, is driven by the first CIP supply pump contained in the first CIP station and is conveyed to the corresponding first CIP point of the first CIP station along the first CIP point pipeline for rinsing.

Self-cleaning: the self-cleaning main pipe of the PW storage tank and the rinsing tank is positioned on the tank top and is connected with the cleaning agent preparation tank of the nearest CIP station, the tank top self-cleaning pipeline I, and the cleaning agent preparation tank is connected with the CIP station I in the embodiment. When self-cleaning is carried out, the first CIP supply pump of the first CIP station is started, a valve leading to a use point in a CIP supply pipeline is closed, so that a self-cleaning main pipe of a PW tank or a rinsing tank, a tank bottom pipeline of the rinsing tank, a tank bottom pipeline of a PW tank preparation tank and the CIP supply pump of the first CIP station form a circulating pipeline together, and the PW tank and the rinsing tank are self-cleaned through the circulating pipeline.

Compared with the prior art, the utility model the advantage be:

1. the injection water and the purified water of the plurality of CIP stations are supplied in a centralized manner through the separate rinsing tanks and the PW tanks, so that the construction and maintenance costs of a plurality of tanks can be reduced, the occupied space of equipment can be saved, and the workshop layout is facilitated.

2. Through the mode that connects independent PW jar and rinsing jar tank bottoms CIP pipeline respectively with each CIP station, the CIP supply pump of directly utilizing every CIP station carries out the supply of purified water and injection water, does not additionally increase the quantity demand of pump, and convenient to use is nimble.

3. A self-cleaning circulation pipeline is constructed by a CIP station closest to the PW tank and the rinsing tank module, so that the self-cleaning problem of the independent PW tank and the rinsing tank is solved.

Drawings

Fig. 1 is a schematic structural view of a tank supply section in the present invention.

Fig. 2 is a schematic structural diagram of a first CIP station of the present invention.

Fig. 3 is a schematic structural diagram of the second CIP station of the present invention.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings.

As shown in fig. 1, 2 and 3, a CIP cleaning station system for concentrated tank supply includes a first CIP station B and a second CIP station C in a tank supply section A, CIP, wherein the first CIP station a is connected to a cleaning agent preparation tank bottom of the first CIP station B, CIP and the second CIP station C through a tank bottom connecting pipe.

As shown in fig. 1, the tank supply section a is a separate module responsible for the injection and purified water supply for multiple CIP stations, which does not contain CIP supply pumps and heat exchangers. The storage tank supply part A comprises a rinsing tank A1 and a PW tank A2, the tops of the rinsing tank A1 and the PW tank A2 are respectively connected with a rinsing water main pipe A3 and a PW tank A4, and the tops of the rinsing tank A1 and the PW tank A2 are respectively connected with a self-cleaning main pipe A5 and a pure steam main pipe A6; the bottoms of the rinsing tank A1 and the PW tank A2 are respectively connected with a rinsing tank bottom pipeline A7 and a PW tank bottom pipeline A8.

The rinse tank bottom pipeline A7 comprises a pipeline A701 connected with the first CIP station and a pipeline B702 connected with the second CIP station.

The PW tank bottom pipeline A8 comprises a pipeline three A801 for connecting a CIP station I and a pipeline four A802 for connecting a CIP station II.

As shown in fig. 2 and 3, two CIP stations responsible for different points of use are provided, each station not containing the conventional rinse tank a1 and PW tank a2, the remainder being retained.

As shown in fig. 2, the first CIP station B includes a first cleaning agent preparation tank B1, the first cleaning agent preparation tank B1 is divided into three parts, namely a first connection end B2 connected to the storage tank supply part rinse tank a1 (pipe one a701), a second connection end B3 connected to the storage tank supply part PW tank a2 (pipe three a801), and a first CIP supply line B4.

Further, the CIP supply line-B4 includes a CIP supply pump-B401, a CIP heat exchanger-B402, and a CIP point line-B403, which are connected in series.

Further, the cleaning agent preparation tank-B1 in the CIP station-B is connected at the top thereof to the self-cleaning main pipe A5 of the storage tank supply section A through a self-cleaning pipe-B5.

As shown in fig. 3, the second CIP station C includes a second cleaning agent preparation tank C1, the second cleaning agent preparation tank C1 is divided into three parts, namely a connection end three C2 connected to the storage tank supply part rinse tank a1 (pipe two a702), a connection end four C3 connected to the storage tank supply part PW tank a2 (pipe four a802), and a CIP supply line two C4.

Further, the CIP supply line di C4 includes a CIP supply pump di C401 and a CIP heat exchanger di C402, which are connected in series, and a CIP point line di C403.

The utility model discloses a CIP flow does: purified water flushing-cleaning agent flushing-purified water flushing-injection water flushing-purging-self-cleaning. The specific process of part steps is as follows:

washing with purified water: purified water is stored in a PW tank A2 through a PW tank main pipe A4, for example, a first CIP point is used, a PW tank bottom pipeline A8 is in butt joint with a tank bottom pipeline of a cleaning agent preparation tank B1, when the PW tank A2 is flushed, the PW tank A2 tank bottom valve is opened, the purified water flows from the PW tank A2 to a first cleaning agent preparation tank B1 tank bottom pipeline, and is driven by a first CIP supply pump B401 contained in a first CIP station and conveyed to a corresponding point of use of the first CIP station along a first CIP point pipeline B403 for flushing.

Washing with a cleaning agent: the cleaning agent is prepared in advance in the cleaning agent preparation tank I B1, and when the cleaning agent preparation tank I B1 is used, a tank bottom valve is opened, and the cleaning agent is conveyed to a cleaning point corresponding to the CIP station through the corresponding CIP supply pump I B401 and CIP point pipeline I B403.

Washing with water for injection: the injection water is stored in a rinsing tank A1 through a rinsing water main pipe A3, a rinsing tank bottom pipeline A7 is in butt joint with a cleaning agent preparation tank B1 tank bottom pipeline by taking a CIP point I as an example, during rinsing, a rinsing tank A1 tank bottom valve is opened, the injection water flows from a rinsing tank A1 to a cleaning agent preparation tank B1 tank bottom pipeline firstly, and is driven by a CIP supply pump B401 contained in a CIP station B and conveyed to a point I corresponding to the CIP station B along a CIP point pipeline B403 for rinsing.

Self-cleaning: PW tank A2 and rinse tank A1 are self-cleaning main A5 located at the top of the tank and connected to cleaning agent preparation tank B1 at the nearest CIP station, top self-cleaning pipeline B5, which in this embodiment is connected to CIP station B. When self-cleaning, the first CIP supply pump B401 of the first CIP station B is started, valves leading to points of use in the CIP supply pipeline are closed, so that the PW tank A2 or the self-cleaning main pipe A5 of the rinsing tank A1, the tank bottom pipeline A7 of the rinsing tank, the PW tank bottom pipeline A8, the tank bottom pipeline of the cleaning agent preparation tank B1 and the first CIP supply pump B401 of the first CIP station B form a circulation pipeline, and the PW tank A2 and the rinsing tank A1 are self-cleaned through the circulation pipeline.

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

1. A CIP cleaning station system for centralized storage tank supply is characterized in that: the cleaning agent preparation tank comprises a storage tank supply part, a first CIP station and a second CIP station, wherein the storage tank supply part is respectively connected with the corresponding pipelines at the bottoms of cleaning agent preparation tanks of the first CIP station and the second CIP station through pipelines at the bottoms of the tanks.

2. A CIP cleaning station system for concentrated tank supply according to claim 1, wherein: the storage tank supply part comprises a rinsing tank and a PW tank, wherein the top parts of the rinsing tank and the PW tank are respectively connected with a rinsing water main pipe and a PW tank main pipe, and the top parts of the rinsing tank and the PW tank are respectively connected with a self-cleaning main pipe and a pure steam main pipe; and the bottoms of the rinsing tank and the PW tank are respectively connected with a tank bottom pipeline of the rinsing tank and a tank bottom pipeline of the PW tank.

3. A CIP cleaning station system for concentrated tank supply according to claim 2, wherein: the rinse tank bottom pipeline comprises a first pipeline connected with the first CIP station and a second pipeline connected with the second CIP station.

4. A CIP cleaning station system for concentrated tank supply according to claim 2, wherein: the PW tank bottom pipeline comprises a third pipeline for connecting the first CIP station and a fourth pipeline for connecting the second CIP station.

5. The CIP cleaning station system for concentrated tank supply according to claim 1, wherein: the first CIP station comprises a first cleaning agent preparation tank, the bottom of the first cleaning agent preparation tank is divided into three paths, namely a first connecting end connected with a rinsing tank of a storage tank supply part, a second connecting end connected with a PW tank of the storage tank supply part and a first CIP supply pipeline.

6. A CIP cleaning station system for centralized tank supply according to claim 5, characterized in that: the first CIP supply pipeline comprises a first CIP supply pump, a first CIP heat exchanger and a first CIP point pipeline which are connected in sequence.

7. A CIP cleaning station system for centralized tank supply according to claim 5 or 6, characterized in that: and the top of the cleaning agent preparation tank in the first CIP station is connected with a self-cleaning main pipe of the storage tank supply part through a self-cleaning pipeline I.

8. The CIP cleaning station system for concentrated tank supply according to claim 1, wherein: the second CIP station comprises a second cleaning agent preparation tank, the bottom of the second cleaning agent preparation tank is divided into three paths, namely a third connecting end connected with a rinsing tank of a storage tank supply part, a fourth connecting end connected with a PW tank of the storage tank supply part and a second CIP supply pipeline.

9. The CIP cleaning station system for concentrated tank supply according to claim 8, wherein: the CIP supply pipeline II comprises a CIP supply pump II, a CIP heat exchanger II and a CIP point pipeline II which are connected in sequence.