CN208426751U - A kind of nanofiltration accessory device of filtration protein - Google Patents
A kind of nanofiltration accessory device of filtration protein Download PDFInfo
- Publication number
- CN208426751U CN208426751U CN201820381554.4U CN201820381554U CN208426751U CN 208426751 U CN208426751 U CN 208426751U CN 201820381554 U CN201820381554 U CN 201820381554U CN 208426751 U CN208426751 U CN 208426751U
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- China
- Prior art keywords
- filter
- bag
- nanofiltration
- delivery pump
- storage tank
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Abstract
The utility model relates to a kind of nanofiltration accessory devices of filtration protein, including bag filter, stainless steel plate is arranged in bag filter interior room, bag filter is divided into upper and lower two Room by stainless steel plate, bag filter upper cover is provided with feed inlet, feed inlet is connected by first pipe with nano filter membrance device, first pipe is provided with branch and is connected with nanofiltration liquid storage tank, nanofiltration liquid tank bottom discharge end is connected by third pipeline with storage tank delivery pump, and storage tank delivery pump is connected by the 4th pipeline with the feed inlet of bag filter upper cover；Filter top inlet valve, filter top exhaust-valve are provided at the feed inlet of bag filter upper cover；Bag filter lower head is provided with discharge port, discharge port connects filtered fluid delivery pump by second pipe, filter bottom baiting valve, blow-off line are provided on second pipe, filter bottom blowdown valve is provided on blow-off line, filtered fluid delivery pump is connected by the 5th pipeline with nano filter membrance device.
Description
Technical field
The utility model belongs to biochemical industry production field, is related to nanofiltration concentrator, and in particular to a kind of filtrate protein
The nanofiltration accessory device of matter.
Background technique
In biochemical industry production field, subsequent extracted process can all use and arrive nanofiltration concentrator, and existing nanofiltration is concentrated
Journey is since material cycles of concentration is high, and some water-soluble small molecular proteins will separate out in material, as cycles of concentration is bigger
What is be precipitated is also more, and the protein viscosity that these are precipitated is bigger, can be wrapped in the surface of nanofiltration membrane tube, blocks fenestra, causes
Material can not penetrate, and pressure rise and having to stops the operation of nanofiltration concentration, greatly reduce the efficiency of nanofiltration concentration.
Summary of the invention
The utility model aim is to provide a kind of nanofiltration accessory device of filtration protein, overcomes existing in the prior art
Disadvantage improves nanofiltration thickening efficiency, facilitates actual production.
In order to achieve the goal above, the technical solution adopted in the utility model are as follows: a kind of nanofiltration attachment of filtration protein
Equipment, including nano filter membrance device, bag filter, nanofiltration liquid storage tank, filtered fluid delivery pump, storage tank delivery pump, nanofiltration membrane are set
It is placed on nano filter membrance device, stainless steel plate is arranged in bag filter interior room, and bag filter is divided into above and below by stainless steel plate
Two Room offer opening on stainless steel plate, and cloth filter bag is arranged in the opening, and the cloth filter bag is located at cloth bag
Indoor under formula filter, the bag filter upper cover is provided with feed inlet, and feed inlet passes through first pipe and nanofiltration
Film device is connected, and first pipe is provided with branch and is connected with nanofiltration liquid storage tank, and nanofiltration liquid tank bottom discharge end passes through third pipe
Road is connected with storage tank delivery pump, and storage tank delivery pump is connected by the 4th pipeline with the feed inlet of bag filter upper cover；Cloth
Filter top inlet valve is provided at the feed inlet of bag filter upper cover, filter top inlet valve side was provided with
Exhaust-valve at the top of filter；Bag filter lower head is provided with discharge port, and discharge port is defeated by second pipe connection filtered fluid
Pump is sent, filter bottom baiting valve is provided on second pipe, the upper of filter bottom baiting valve is communicated with blow-off line, row
Filter bottom blowdown valve is provided on dirty pipeline, filtered fluid delivery pump is connected by the 5th pipeline with nano filter membrance device.
Further, bag filter interior room is fully sealed by a block edge with bag filter chamber wall stainless
Steel plate is divided into upper and lower two Room, and 6 to 9 isometrical openings are provided on stainless steel plate, and a 10cm long is welded in the lower section of each opening
Short-circuit board, cloth filter bag is connected on short-circuit board.
The utility model filtrate protein is installed in having the technical effect that for the utility model additional on the materail tube road of nanofiltration concentration
The nanofiltration accessory device of matter is effectively intercepted due to the protein that cycles of concentration is big and separates out, and guarantees that entering nanofiltration is concentrated
Material in membrane tube is clean, will not result in blockage to membrane tube, improves thickening efficiency, and simplifies membrane tube cleaning.
Detailed description of the invention
Fig. 1 is the structure chart of the utility model.
Description of symbols in Fig. 1: 1, nano filter membrance device, 2, bag filter, 3, nanofiltration liquid storage tank, 4, filtered fluid it is defeated
Send pump, 5, filter top inlet valve, 6, filter top exhaust-valve, 7, filter bottom blowdown valve, 8, filter bottom puts
Expect valve, 9, cloth filter bag, 10, storage tank delivery pump.
Specific embodiment
Referring to attached drawing, the utility model is a kind of nanofiltration accessory device of filtration protein, in industrialization continuous production
In cause the protein being precipitated to result in blockage nanofiltration membrane tube since cycles of concentration is big nanofiltration concentration process, reduce nanofiltration
Concentration amount shortens nanofiltration membrane service life, greatly promotes nanofiltration thickening efficiency.Concrete scheme is as follows:
A kind of nanofiltration concentration accessory device of filtration protein.It is used including nano filter membrance device 1, totally enclosed type filtration protein
Bag filter 2, nanofiltration liquid storage tank 3, filtered fluid delivery pump 4, storage tank delivery pump 10, nanofiltration membrane is set to nano filter membrance device
On 1, stainless steel plate is arranged in 2 interior room of bag filter, and bag filter 2 is divided into upper and lower two Room, stainless steel by stainless steel plate
Opening is offered on plate, cloth filter bag 9 is arranged in the opening, and the cloth filter bag 9 is located at bag filter 2
Lower interior, 2 upper cover of bag filter are provided with feed inlet, and feed inlet passes through first pipe and nano filter membrance device 1
It is connected, first pipe is provided with branch and is connected with nanofiltration liquid storage tank 3, and such 3 top feed end of nanofiltration liquid storage tank passes through the first pipe
Road is communicated with nano filter membrance device 1；3 bottom discharge end of nanofiltration liquid storage tank is connected by third pipeline with storage tank delivery pump 10, storage tank
Delivery pump 10 is pumped into the material in nanofiltration liquid storage tank 3 in bag filter 2 by storage tank delivery pump 10, storage tank delivery pump 10
It is connected by the 4th pipeline with the feed inlet of 2 upper cover of bag filter；
Filter top inlet valve 5, filter top inlet valve are provided at the feed inlet of 2 upper cover of bag filter
5 sides are provided with filter top exhaust-valve 6；2 lower head of bag filter is provided with discharge port, and discharge port passes through the second pipe
Road connects filtered fluid delivery pump 4, is provided with filter bottom baiting valve 8 on second pipe, filter bottom baiting valve 8 it is upper
Be communicated with blow-off line, be provided with filter bottom blowdown valve 7 on blow-off line, filtered fluid delivery pump 4 by the 5th pipeline with
Nano filter membrance device 1 is connected, and such filtered fluid flows into cloth-bag type mistake after the cloth filter bag 9 in bag filter 2 filters
The lower room of filter 2, then nano filter membrance device 1 is delivered back by filtered fluid delivery pump 4 and is concentrated, filtered fluid delivery pump 4 is retention albumen
Filtered fluid afterwards is delivered back into nano filter membrance device 1.
Preferably, 2 interior room of bag filter is fully sealed by a block edge with 2 chamber wall of bag filter stainless
Steel plate is divided into upper and lower two Room, and 6 to 9 isometrical openings are provided on stainless steel plate, and a 10cm long is welded in the lower section of each opening
Short-circuit board, cloth filter bag 9 is connected on short-circuit board, 2 lower head discharge port of bag filter connects filtered fluid delivery pump 4,
Filtered nanofiltration liquid is sent into nano filter membrance device 1 again by filtered fluid delivery pump 4.
The specific work process of the utility model is: when material starts nanofiltration concentration, passing through the nanofiltration of nano filter membrance device 1
Filtered fluid after film concentration is driven into nanofiltration liquid storage tank 3, then from the outflow of 3 discharge end of nanofiltration liquid storage tank by storage tank delivery pump 10 into
Enter the upper interior of bag filter 2, upper indoor filtered fluid flows into bag filter 2 after the filtering of cloth filter bag 9
Lower interior, then by 2 lower head discharge port of bag filter flow out, come back to and receive using filtered fluid delivery pump 4
Filter membrane device 1 filters, and circulation terminates until material nanofiltration is concentrated in this way；When the blocking of cloth filter bag 9 influences the rate of filtration,
The filter top inlet valve 5 at 2 upper cover of bag filter can be closed, the filter top emptying at upper cover is opened
Valve 6 closes the upper filter bottom baiting valve 8 for the filtered fluid delivery pump 4 arranged at lower head, opens filter bottom and puts
Expect that the upper filter bottom blowdown valve 7 of valve 8, filter bottom blowdown valve 7 are set on blow-off line, with tap water from upper envelope
Filter top exhaust-valve 6, which pours, at head cleans cloth filter bag 9, the sewage draining exit of blow-off line of the ejected wash water from lower head
Outflow enters cesspool.
The utility model sets the nanofiltration concentration attachment of filtration protein using commonly used equipment, valve and pipeline in industry
It is standby solve in existing nanofiltration concentration process using design and block film since cycles of concentration causes greatly protein to be precipitated
Pipe, so that nanofiltration liquid inlet pressure is substantially increased and the problem that stops nanofiltration concentration operation and cause nanofiltration thickening efficiency low, pole
Big facilitates actual production, improves nanofiltration thickening efficiency.
Claims (2)
1. a kind of nanofiltration accessory device of filtration protein, it is characterised in that: including nano filter membrance device (1), bag filter
(2), nanofiltration liquid storage tank (3), filtered fluid delivery pump (4), storage tank delivery pump (10), nanofiltration membrane are set on nano filter membrance device (1),
Stainless steel plate is arranged in bag filter (2) interior room, and bag filter (2) is divided into upper and lower two Room, stainless steel by stainless steel plate
Opening is offered on plate, cloth filter bag (9) are arranged in the opening, and the cloth filter bag (9) is located at cloth-bag type mistake
Indoor under filter (2), described bag filter (2) upper cover is provided with feed inlet, and feed inlet passes through first pipe and receives
Filter membrane device (1) is connected, and first pipe is provided with branch and is connected with nanofiltration liquid storage tank (3), nanofiltration liquid storage tank (3) bottom discharge end
It is connected by third pipeline with storage tank delivery pump (10), storage tank delivery pump (10) passes through the 4th pipeline and bag filter (2)
The feed inlet of upper cover is connected；Filter top inlet valve (5) are provided at the feed inlet of bag filter (2) upper cover,
Filter top inlet valve (5) side is provided with filter top exhaust-valve (6)；Bag filter (2) lower head is provided with
Discharge port, discharge port connect filtered fluid delivery pump (4) by second pipe, are provided with filter bottom baiting valve on second pipe
(8), the upper of filter bottom baiting valve (8) is communicated with blow-off line, and filter bottom blowdown valve is provided on blow-off line
(7), filtered fluid delivery pump (4) is connected by the 5th pipeline with nano filter membrance device (1).
2. a kind of nanofiltration accessory device of filtration protein according to claim 1, it is characterised in that: bag filter
(2) interior room is divided into upper and lower two Room by the stainless steel plate that a block edge and bag filter (2) chamber wall are fully sealed, stainless
6 to 9 isometrical openings are provided on steel plate, the lower section of each opening is welded the short-circuit board of a 10cm long, connected on short-circuit board
Cloth filter bag (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820381554.4U CN208426751U (en) | 2018-03-20 | 2018-03-20 | A kind of nanofiltration accessory device of filtration protein |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820381554.4U CN208426751U (en) | 2018-03-20 | 2018-03-20 | A kind of nanofiltration accessory device of filtration protein |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208426751U true CN208426751U (en) | 2019-01-25 |
Family
ID=65105817
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820381554.4U Expired - Fee Related CN208426751U (en) | 2018-03-20 | 2018-03-20 | A kind of nanofiltration accessory device of filtration protein |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208426751U (en) |
-
2018
- 2018-03-20 CN CN201820381554.4U patent/CN208426751U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190125 Termination date: 20200320 |
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| CF01 | Termination of patent right due to non-payment of annual fee |