CN212050786U

CN212050786U - Microfiltration system for producing multifunctional peptide

Info

Publication number: CN212050786U
Application number: CN201922452447.3U
Authority: CN
Inventors: 张恒; 崔景林; 崔海伦
Original assignee: Guotai Biological Engineering Changde Co ltd
Current assignee: Guotai Biological Engineering Changde Co ltd
Priority date: 2019-12-30
Filing date: 2019-12-30
Publication date: 2020-12-01
Anticipated expiration: 2029-12-30

Abstract

The utility model relates to a micro-filtration system for producing multifunctional peptide, include: the system comprises a water supply line, a micro-filtration tank communicated with the water supply line, a total pressure pump communicated with the water supply line and the micro-filtration tank, a filtering device communicated with the water supply line and the total pressure pump, and a line changing structure arranged in the filtering device; the filter equipment includes according to the water inlet order in proper order: the water inlet branch and the water outlet branch are communicated with the water inlet branch; the water inlet branch is also directly connected with a water supply line, and the water outlet branch is also directly connected with a water drainage line; the water inlet branch comprises: first branch road and the second branch road that communicates each other, the water branch road includes: a third branch and a fourth branch which are communicated with each other.

Description

Microfiltration system for producing multifunctional peptide

Technical Field

The utility model relates to a microfiltration technical field specifically is a microfiltration system for producing multifunctional peptide.

Background

Microfiltration is also called microporous filtration, and is a separation process in which a porous membrane (microporous filtration membrane) is used as a filter medium, particles such as gravel, silt and clay, giardia, cryptosporidium, algae and some bacteria and the like in a solution are trapped under the pushing of 0.1-0.3 MPa, and a large amount of solvent, small molecules and a small amount of macromolecular solute can permeate the membrane. The peptide requires multiple filtrations during the production process. In industrial production, the multifunctional peptide has higher requirements on filtration and certain yield. The following provides a microfiltration system for multifunctional peptide in industrial production.

SUMMERY OF THE UTILITY MODEL

The utility model discloses just to prior art exist not enough, provide the micro-filtration system that is used for producing multifunctional peptide.

In order to solve the above problems, the utility model adopts the following technical proposal:

a microfiltration system for producing a multifunctional peptide comprising: the system comprises a water supply line, a micro-filtration tank communicated with the water supply line, a total pressure pump communicated with the water supply line and the micro-filtration tank, a filtering device communicated with the water supply line and the total pressure pump, and a line changing structure arranged in the filtering device; the filter equipment includes according to the water inlet order in proper order: the water inlet branch and the water outlet branch are communicated with the water inlet branch; the water inlet branch is also directly connected with a water supply line, and the water outlet branch is also directly connected with a water drainage line; the water inlet branch comprises: first branch road and the second branch road that communicates each other, the water branch road includes: a third branch and a fourth branch which are communicated with each other.

As an improvement of the above technical solution, the first branch, the second branch, the third branch, and the fourth branch are arranged in sequence, and the wire-changing structure is disposed between two adjacent branches.

As an improvement of the above technical solution, the first branch includes: the water inlet pipes are sequentially communicated with the head water inlet pipe and the tail water inlet pipe according to the water inlet sequence; the first branch and the second branch have the same structure; the third branch includes: the water inlet pipes are sequentially communicated with the head water outlet pipe and the tail water outlet pipe according to a water inlet sequence; the third branch and the fourth branch have the same structure.

As an improvement of the above technical solution, the wire changing structure is disposed on each water inlet pipe and each water outlet pipe, and includes: the device comprises a bus connected with a pipeline, a first branch and a second branch which are split by the bus.

As an improvement of the above technical solution, the water supply line includes: an ice waterline, a CIP inlet bus, a CIP inlet branch line and an RO waterline; the ice waterline is communicated with the water inlet pipe of the first branch; the CIP inlet bus is communicated with the micro-filtration tank, and the CIP inlet branch line is communicated with the main pressure pump; the RO water inlet line is communicated with the microfiltration tank.

Compared with the prior art, the utility model discloses an implement the effect as follows:

this device realizes the micro-filtration process through setting up the micro-filtration jar, through dividing the water supply line into abluent CIP line and filterable RO waterline in order to supply water according to the demand, handles remaining small part peptide liquid after the micro-filtration through setting up filter equipment, through setting up water inlet branch road and play water branch road and a plurality of inlet tube and outlet pipe to the realization is progressively filtered. Compared with the original microfiltration system, the device recycles the residual peptide liquid, further improves the filtering effect of the microfiltration system, reduces waste and improves the yield.

Drawings

FIG. 1 is a schematic diagram of a microfiltration system;

FIG. 2 is a partial view A of FIG. 1;

FIG. 3 is a partial view B of FIG. 2;

fig. 4 is a partial view C of fig. 3.

In the figure: 1-water supply line, 11-ice water line, 111-ice water inlet line, 112-ice water outlet line, 12-CIP inlet bus, 121-CIP inlet branch line, 13-RO water inlet line, 14-micro-filtration tank, 15-transfer valve, 151-first valve, 152-second valve, 153-third valve, 2-total pressure pump, 21-first regulating pump, 22-second regulating pump, 3-filtration device, 31-water inlet branch, 311-first branch, 312-second branch, 32-water outlet branch, 321-third branch, 322-fourth branch, 33-water inlet pipe, 34-water outlet pipe, 35-water discharge line, 4-line changing structure, 41-bus, 42-first branch, 43-second branch.

Detailed Description

The present invention will be described with reference to specific embodiments.

Fig. 1 is a structural diagram of a microfiltration system, as shown in fig. 1, the microfiltration system of the present invention comprises: water supply line 1, with the micro-filtration jar 14 of water supply line 1 intercommunication, with water supply line 1 with the total pressure pump 2 that micro-filtration jar 14 all communicates, with water supply line 1 with the filter equipment 3 of total pressure pump 2 homogeneous phase intercommunication sets up change line structure 4 in the filter equipment 3.

Fig. 2 is a partial view a of fig. 1, fig. 3 is a partial view B of fig. 2, and as shown in fig. 2 and 3, the filter device 3 sequentially comprises, in order of water inflow: a water inlet branch 31 and a water outlet branch 32 communicated with the water inlet branch 31. From total pressure pump 2 along the direction of intaking, pass through into water branch 31 and go out water branch 32 in proper order. The water inlet branch 31 is also directly connected with the water supply line 1, and the water outlet branch is also directly connected with the water discharge line 35.

The water inlet branch 31 includes: a first branch 311 and a second branch 312 communicating with each other, the outlet branch 32 including: a third branch 321 and a fourth branch 322 communicating with each other. The first branch 311, the second branch 312, the third branch 321, and the fourth branch 322 are sequentially arranged, and the wire changing structure 4 is disposed between two adjacent branches.

The water supply line 1 provides water, and a part of the water enters the micro-filtration tank 14 to provide water for micro-filtration and stirring of the peptide liquid. A large part of the peptide liquid in the micro-filtration tank 14 is directly fed into the next process after micro-filtration, the other small part of the water which is not micro-filtered and is not discharged and is introduced is fed into the total pressure pump 2 and uniformly distributed by the total pressure pump 2, a part of the peptide liquid after simple filtration is discharged as waste liquid, and a part of the peptide liquid can be returned into the micro-filtration tank 14 for being matched with the next peptide liquid for reuse.

The water supply line 1 supplies water and a portion of it enters the water inlet branch 31 directly. And the peptide liquid is merged with the peptide liquid conveyed into the water inlet branch 31 by the total pressure pump 2, so that the filtration is convenient. After being filtered by the water inlet branch 31, the filtered water enters the water outlet branch 32 and is discharged and returned to the micro-filtration tank 14. The water inlet branch 31 and the water outlet branch 32 are arranged for the purpose of preventing water flow from flowing into the peptide liquid of a single branch to be directly dispersed and directly discharged without being fully diluted and processed, and for the purpose of gradually increasing the concentration of the available peptide liquid in a layer-by-layer filtering mode, the usability of the filtered peptide liquid is improved.

The first branch 311 includes: the two water inlet pipes 33 are sequentially communicated with the head and the tail according to the water inlet sequence. The first branch 311 and the second branch 312 have the same structure. The third branch 321 includes: the water inlet pipes are sequentially communicated with the two water outlet pipes 34 from head to tail according to the water inlet sequence. The third branch 321 and the fourth branch 322 are identical in structure. Two filtering pipelines are arranged on one branch, so that the purpose of filtering layer by layer is realized.

On this basis, a rerouting structure 4 is added. Fig. 4 is a partial view C of fig. 3, and as shown in fig. 4, the redirecting structure 4 is provided on each of the water inlet pipes 33 and each of the water outlet pipes 34, and includes: a bus 41 connecting the pipes, a first branch 42 and a second branch 43 split from the bus 41. The first branch 42 and the second branch 43 can be flexibly connected with other pipelines adjacent up and down, so that the original water flow branching is changed, and the corresponding change can be favorably carried out according to different requirements.

The water supply line 1 comprises: ice water line 11, CIP bus 12, CIP branch 121, RO water line 13. The ice water line 11 is communicated with the water inlet pipe 33 of the first branch 311. The inlet CIP bus 12 communicates with the micro-filtration tank 14 and the inlet CIP branch 121 communicates with the master pressure pump 2. The RO water line 13 is in communication with a microfiltration tank 14.

CIP system is an abbreviation for Clean In Place, Clean In Place (Clean-In-Place ). Used for cleaning.

RO water is reverse Osmosis water, and RO is called revertes Osmosis. Used for microfiltration.

It will be apparent to those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.

Claims

1. A microfiltration system for producing a multifunctional peptide, comprising: the device comprises a water supply line (1), a micro-filtration tank (14) communicated with the water supply line (1), a main pressure pump (2) communicated with the water supply line (1) and the micro-filtration tank (14), a filtering device (3) communicated with the water supply line (1) and the main pressure pump (2), and a line changing structure (4) arranged in the filtering device (3);

filter equipment (3) according to the order of intaking, include in proper order: a water inlet branch (31) and a water outlet branch (32) communicated with the water inlet branch (31); the water inlet branch (31) is also directly connected with a water supply line (1), and the water outlet branch is also directly connected with a water discharge line (35);

the water inlet branch (31) comprises: a first branch (311) and a second branch (312) communicating with each other, the outlet branch (32) comprising: a third branch (321) and a fourth branch (322) which are communicated with each other.

2. The microfiltration system for producing a multifunctional peptide according to claim 1, wherein the first branch (311), the second branch (312), the third branch (321) and the fourth branch (322) are arranged in sequence, and the thread changing structure (4) is disposed between the two adjacent branches.

3. The microfiltration system for producing a multifunctional peptide according to claim 2, wherein the first branch (311) comprises: two water inlet pipes (33) which are connected with the head and the tail in sequence according to the water inlet sequence; the first branch (311) and the second branch (312) are identical in structure; the third branch (321) comprises: two water outlet pipes (34) which are connected with the head and the tail in sequence according to the water inlet sequence; the third branch (321) and the fourth branch (322) are identical in structure.

4. The microfiltration system for producing a multifunctional peptide according to claim 3, wherein the rerouting structure (4) is provided on each inlet pipe (33) and each outlet pipe (34) and comprises: the device comprises a bus (41) for connecting pipelines, a first branch (42) and a second branch (43) which are split by the bus (41).

5. The microfiltration system for the production of a multifunctional peptide according to claim 1, wherein the water supply line (1) comprises: an ice water line (11), a CIP inlet bus (12), a CIP inlet branch line (121) and an RO water line (13); the ice water line (11) is communicated with the water inlet pipe (33) of the first branch (311); the CIP inlet bus (12) is communicated with a micro-filtration tank (14), and the CIP inlet branch line (121) is communicated with the master pressure pump (2); the RO water inlet line (13) is communicated with the microfiltration tank (14).