CN202683082U - Backwash-type filter for 1,3-propanediol fermentation liquor - Google Patents
Backwash-type filter for 1,3-propanediol fermentation liquor Download PDFInfo
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- CN202683082U CN202683082U CN 201220346982 CN201220346982U CN202683082U CN 202683082 U CN202683082 U CN 202683082U CN 201220346982 CN201220346982 CN 201220346982 CN 201220346982 U CN201220346982 U CN 201220346982U CN 202683082 U CN202683082 U CN 202683082U
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- tank body
- switching valve
- backwash
- type filter
- lower tank
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Abstract
The utility model discloses a backwash-type filter for a 1,3-propanediol fermentation liquor. The backwash-type filter mainly comprises an upper tank body, a lower tank body, a filtering membrane, an upper hole plate and a lower hole plate. 1,3-propanediol fermentation liquor enters the lower tank body from a 1,3-propanediol fermentation liquor inlet pipe through a lower conversion valve; filtration liquid penetrates through a filtering membrane, is discharged through a filtration liquid outlet pipe of an upper conversion valve of the upper tank body and enters a refining working procedure. After the backwash-type filter runs for eight hours, the upper conversion valve is screwed to open a backwash water inlet pipe; and high-pressure tap water is used for backwashing a micro-filtration membrane and discharges impurities accumulated in the lower tank body. The backwash-type filter has the characteristics of good filtering effect and convenience in cleaning.
Description
Technical field
The utility model relates to bioanalysis 1,3-PD filtering fermentation liquor device, is directly involved in a kind of 1,3-PD zymotic fluid back flush type filter.
Background technology
At present domestic to biological fermentation process production 1, the research of ammediol is in lab scale and pilot scale stage, contain thalline, organic salt and other impurity in the zymotic fluid after the pilot-plant fermentation, must at first filter out impurities and just can carry out purification, current filter commonly used is the plate and frame filter press filter type mostly, and effect is relatively poor, need frequent disassembly, cleaning, bother very much the filtration of inapplicable 1,3-PD zymotic fluid.
Summary of the invention
The purpose of this utility model just provides a kind of new 1,3-PD zymotic fluid back flush type filter, it can effectively solve the effect that current plate and frame filter press commonly used exists relatively poor, need the very problem of trouble of frequent disassembly, cleaning, operation.
The purpose of this utility model is achieved in that 1, ammediol zymotic fluid back flush type filter, has upper tank body, lower tank, upper cover, low head, filter membrane, up-hole plate, orifice plate, it is characterized in that: upper tank body and lower tank are the cylindrical shell that stainless steel rolls, upper tank body is welded with upper cover, lower tank is welded with low head, and upper tank body is connected flange to be connected with bolt and nut with lower tank, folder up-hole plate and orifice plate between upper tank body and lower tank, folder one deck filter membrane between up-hole plate and the orifice plate, pipe nipple in upper cover perforate welding is installed switching valve at upper pipe nipple, and the cleaner liquid outlet is installed on upper switching valve top, at upper switching valve side mouth flushing water is installed and is entered pipe, pipe nipple under low head perforate welding, switching valve under lower pipe nipple is installed is installed the deslagging outlet in lower switching valve lower end, at lower switching valve side mouth the 1,3-PD zymotic fluid is installed and is entered pipe.
As further scheme of the present utility model, described filter membrane is the microporous barrier made from resin material.
The utility model is owing to clamped the resin micro-filtration membrane in the middle of upper and lower tank body, thereby good filtration effect, is applicable to the filtration of 1,3-PD zymotic fluid.The 1,3-PD zymotic fluid enters lower tank from lower switching valve, and cleaner liquid sees through filter membrane and enters upper tank body, enters refining step from discharging by the cleaner liquid outlet through upper switching valve.Thalline and other impurity are every at lower tank, after thalline and other impurity are long-pending more, the lower switching valve of twisting, the 1,3-PD zymotic fluid enters pipe and closes, the deslagging outlet is open, the cleaner liquid outlet cuts out, and it is open that backwashing water enters pipe, and the clear water depended on pressure totally and with impurity is discharged the filter membrane recoil, reach 1,3-PD zymotic fluid high efficiency filter, filter and do not needed disassembly, cleaning, easy to operate purpose.
Description of drawings
Accompanying drawing shows the structural representation of the utility model 1,3-PD filtering fermentation liquor device, and the utility model is described in further detail below in conjunction with accompanying drawing.
The specific embodiment
Accompanying drawing shows the structure of the utility model 1,3-PD filtering fermentation liquor device, mainly contains upper tank body 1, lower tank 2, upper cover 3, low head 4, filter membrane 5, up-hole plate 6, orifice plate 7.
Described upper tank body 1 is the cylinder that the stainless steel coiled sheet with thickness 10mm is welded into, diameter 0.8m, height 0.6m, upper end welding upper cover 3, lower end periphery welded flange 13, short tube 8(Φ 108*3mm on upper cover 3 centre perforate welding roots, long 150mm), on upper short tube 8, install switching valve 9, at upper switching valve 9 upper outlets cleaner liquid outlet 16(Φ 108*3mm be installed), the side mouth is installed backwashing water and is entered pipe 14(Φ 57*3mm).
Described lower tank 2 is the cylinders with the stainless steel coiled sheet weldering of thickness 10mm, 0.8 meter of diameter, high 1.2 meters, upper end periphery welded flange 13, lower end welding low head 4, short tube 10(Φ 108*3mm under low head 4 centre perforate welding, long 150mm), switching valve 11 under the installation of lower short tube 10 lower ends, lower switching valve 11 end openings are installed deslagging outlet 17, the side mouth is installed the 1,3-PD zymotic fluid and is entered pipe 15.
Described filter membrane 5 is circular micro-filtration membrane made from resin material, 1 meter of diameter, and described up-hole plate 6 and orifice plate 7 are circular slabs made from the corrosion resistant plate of thickness 5mm, 1 meter of diameter, uniform brill Φ 5mm circular hole.
After each parts preparation, upper tank body 1 and lower tank 2 usefulness flanges 13 merge, and therebetween is let slip filter membrane 5, up-hole plate 6, orifice plate 7, and filter membrane 5 is placed in the middle of hollow plate 6 and the orifice plate 7, becomes one with bolt and nut 12 clamp flanges 13 at last.The microporous barrier that filter membrane 5 preferentially selects resin material to make.
Operation principle
Original state, the cleaner liquid outlet 16 of upper switching valve 9 is open, backwashing water inlet tube 14 cuts out, and the pipe 15 that enters of the 1,3-PD of lower switching valve 11 is opened, deslagging outlet 17 cuts out, the 1,3-PD zymotic fluid enters pipe 15 with pump from the 1,3-PD zymotic fluid and squeezes into lower tank 2, cleaner liquid sees through orifice plate 7 and filter membrane 5, after in upper tank body 1, compiling by on switching valve 9 get rid of from cleaner liquid outlet 16 and enter exquisite operation.Move after 8 hours, lower tank 2 accumulates thalline and impurity, the valve handle of switching valve 9 in the twisting, the cleaner liquid outlet 16 of switching valve 9 cuts out on this moment, it is open that backwashing water enters pipe 14, the high pressure running water enters pipe 14 from backwashing water and enters upper tank body 1 inside, enters lower tank 2 by filter membrane 3 and up-hole plate 6, filter membrane 5 is cleaned and will collect the thalline and the impurity that exist in the lower tank 2 and discharge from bottom deslagging outlet 17.Clean after 5 minutes, lower switching valve 11 valve handles of twisting recover the initialization state.
Claims (2)
1. one kind 1, ammediol zymotic fluid back flush type filter, it is characterized in that: have upper tank body (1), lower tank (2), upper cover (3), low head (4), filter membrane (5), up-hole plate (6), orifice plate (7), upper tank body (1) and lower tank (2) are the cylindrical shell that stainless steel rolls, upper tank body (1) is welded with upper cover (3), lower tank (2) is welded with low head (4), upper tank body (1) is connected 2 with lower tank) be connected 12 with flange (13) with bolt and nut) connect, between upper tank body (1) and lower tank (2), press from both sides up-hole plate (6) and orifice plate (7), folder one deck filter membrane (5) between up-hole plate (6) and the orifice plate (7), at the upper pipe nipple (8) of upper cover (3) perforate welding, install switching valve (9) at upper pipe nipple (8), cleaner liquid outlet (16) is installed on upper switching valve (9) top, at upper switching valve (9) side mouth backwashing water is installed and is entered pipe (14), pipe nipple (10) under low head (4) perforate welding, switching valve (11) under lower pipe nipple (10) is installed is installed deslagging outlet (17) in lower switching valve lower end, at lower switching valve side mouth the 1,3-PD zymotic fluid is installed and is entered pipe (15).
2. according to claims 1 described a kind of 1,3-PD zymotic fluid back flush type filter, it is characterized in that: described filter membrane (5) is the microporous barrier made from resin material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220346982 CN202683082U (en) | 2012-07-18 | 2012-07-18 | Backwash-type filter for 1,3-propanediol fermentation liquor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220346982 CN202683082U (en) | 2012-07-18 | 2012-07-18 | Backwash-type filter for 1,3-propanediol fermentation liquor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202683082U true CN202683082U (en) | 2013-01-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220346982 Expired - Fee Related CN202683082U (en) | 2012-07-18 | 2012-07-18 | Backwash-type filter for 1,3-propanediol fermentation liquor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202683082U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106621828A (en) * | 2016-12-31 | 2017-05-10 | 华南理工大学 | Method and device for testing performance of flat plate-type forward osmosis membrane |
| CN107617251A (en) * | 2017-10-19 | 2018-01-23 | 苏州苏震生物工程有限公司 | A kind of equipment and technique for being used for 1,3 propane diols and the pretreatment of 2,3 butyleneglycol fermentation liquid |
| CN111530285A (en) * | 2020-05-26 | 2020-08-14 | 英诺维尔智能科技（苏州）有限公司 | Filtering and collecting device suitable for large-scale production of biological products |
| CN112722514A (en) * | 2020-12-30 | 2021-04-30 | 上海自动化仪表有限公司 | Small-sized high-pressure storage tank |
-
2012
- 2012-07-18 CN CN 201220346982 patent/CN202683082U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106621828A (en) * | 2016-12-31 | 2017-05-10 | 华南理工大学 | Method and device for testing performance of flat plate-type forward osmosis membrane |
| CN107617251A (en) * | 2017-10-19 | 2018-01-23 | 苏州苏震生物工程有限公司 | A kind of equipment and technique for being used for 1,3 propane diols and the pretreatment of 2,3 butyleneglycol fermentation liquid |
| CN111530285A (en) * | 2020-05-26 | 2020-08-14 | 英诺维尔智能科技（苏州）有限公司 | Filtering and collecting device suitable for large-scale production of biological products |
| CN112722514A (en) * | 2020-12-30 | 2021-04-30 | 上海自动化仪表有限公司 | Small-sized high-pressure storage tank |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130123 Termination date: 20180718 |