CN203355434U - Bacteria dreg filtration system for manufacturing sodium gluconate - Google Patents
Bacteria dreg filtration system for manufacturing sodium gluconate Download PDFInfo
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- CN203355434U CN203355434U CN2013203254551U CN201320325455U CN203355434U CN 203355434 U CN203355434 U CN 203355434U CN 2013203254551 U CN2013203254551 U CN 2013203254551U CN 201320325455 U CN201320325455 U CN 201320325455U CN 203355434 U CN203355434 U CN 203355434U
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Abstract
The utility model relates to the technical field of solid-liquid separation equipment, and provides a bacteria dreg filtration system for manufacturing sodium gluconate. The bacteria dreg filtration system comprises a horizontal belt-type vacuum filter, wherein a feed device is arranged above the feed zone of the horizontal belt-type vacuum filter; the fermentation liquid inlet of the feed device is communicated with a heat exchanger; the fermentation liquid inlet of the heat exchanger is communicated with a feed pump; the input end of the feed pump is communicated with a fermentation liquid temporary storage tank; a plurality of discharge openings are formed in the filtrate device of the horizontal belt-type vacuum filter; each discharge opening is communicated with a discharged liquid separator through a filtrate pipe; a switching valve is arranged on each filtrate pipe; the clear liquid outlets of all the discharged liquid separators are converged through pipes, and are then communicated with a main clear liquid pipe; one end of the main clear liquid pipe is communicated with a clear liquid tank for sodium gluconate. According to the utility model, the filtrate and the mycelium can be separated from each other completely; the filtrate is collected and separated through the discharged liquid separators, and is then injected into the clear liquid tank; the mycelium forms filter cake after the filtration, and is recycled after collection, so that the product recovery rate is increased.
Description
Technical field
The utility model relates to the solid-liquid separating equipment technical field, relates in particular to a kind of bacterium slag filtration system of producing for gluconic acid sodium salt.
Background technology
Gluconic acid sodium salt is very extensive in industrial purposes, gluconic acid sodium salt can be done the highly effective chelating agent in building, textile printing and dyeing and the industries such as Treatment of Metal Surface and water treatment, the steel surface cleaning agent, glass bottle cleaning agent, the electroplating industry alumina is painted, at Concrete Industry, is used as high-efficient retarder, high efficiency water reducing agent etc.
At present, the filter plant in the gluconic acid sodium salt production process is mostly plate and frame filter press, because of plate and frame filter press labour intensity large, operation inconvenience, and mycelia separates not thoroughly with filtrate, product recovery rate is low, has caused the waste of downstream product easily to cause again the pollution of environment.
The utility model content
The purpose of this utility model is to provide a kind of bacterium slag filtration system of producing for gluconic acid sodium salt, be intended to solve gluconic acid sodium salt filter plant mycelia of the prior art with filtrate, separate not thorough, the problem that product recovery rate is low.
The utility model is to realize like this, bacterium slag filtration system for gluconic acid sodium salt production comprises horizontal vacuum belt filter, described horizontal vacuum belt filter comprises frame and annular conduction band, be arranged with filter cloth on the outer peripheral face of described annular conduction band, be disposed with filter cloth cleaning device, tensioning apparatus and deviation correcting device on the descending route of described filter cloth, the below of the descending route of described filter cloth is provided with liquid filtering appts, wherein:
The charging zone top of described horizontal vacuum belt filter is provided with feeding device, and the zymotic fluid entrance of described feeding device is communicated with heat exchanger, and the zymotic fluid entrance of described heat exchanger is communicated with feeding engine, and the input of described feeding engine is communicated with the temporary tank of zymotic fluid;
Described annular conduction band is provided with some filtrate hole, the porch of each described filtrate hole all exhales some collecting tanks, described frame is provided with some vacuum chambers, the charging aperture of described vacuum chamber is positioned at the below of described filtrate hole, the charging aperture of described vacuum chamber is together with described annular conduction band close contact, and the discharging opening of described vacuum chamber is connected with the charging aperture of described liquid filtering appts;
Described liquid filtering appts is provided with a plurality of discharging openings, each discharging opening all is communicated with a drain separator by filtrate pipe, be equipped with transfer valve on each described filtrate pipe, the gas outlet of all described drain separators is communicated with vavuum pump after pipe influx, the purified liquor outlet of all described drain separators all is communicated to main clear liquid pipe after pipe influx, one end of described main clear liquid pipe is communicated with gluconic acid sodium salt clear liquid tank, and the clear liquid porch of described gluconic acid sodium salt clear liquid tank is provided with the first control valve;
The bacterium slag output of described horizontal vacuum belt filter is provided with bacterium slag device for discharging.
As a kind of improved plan, the other end of described main clear liquid pipe is communicated with washing pump, the input of described washing pump and output are respectively equipped with the second control valve and the 3rd control valve, described washing delivery side of pump is communicated with some filtrate spray heads, and described filtrate spray head is positioned at the filter cloth top of described horizontal vacuum belt filter.
As a kind of improved plan, the signal input part of described the first control valve and described washing pump and described the second control valve all is electrically connected to for controlling the computer control unit of its switching.
Be provided with filter cloth in the horizontal vacuum belt filter of the slag of the bacterium for gluconic acid sodium salt production filtration system due to its use that the utility model provides, with annular conduction band and the vacuum chamber of filtrate hole, make filtrate can separate up hill and dale with mycelium, filtrate is injected the clear liquid tank after drain separator is collected separation, mycelium forms filter cake after filtering, and recycles separately after the collection of bacterium slag device for discharging.Both improve product recovery rate, reduced the waste of downstream product, also saved human resources.
The accompanying drawing explanation
Fig. 1 is the structural representation of the bacterium slag filtration system of producing for gluconic acid sodium salt that provides of the utility model;
Fig. 2 is the structural representation of the annular conduction band that provides of the utility model;
In figure: 1-frame, 2-annular conduction band, 3-filter cloth, the 4-cleaning device, 5-tensioning apparatus, 6-deviation correcting device, the 7-liquid filtering appts, 8-feeding device, 9-heat exchanger, the 10-feeding engine, the 11-zymotic fluid is kept in tank, 12-vacuum chamber, the 13-drain separator, 14-transfer valve, 15-vavuum pump, 16-master's clear liquid pipe, 17-gluconic acid sodium salt clear liquid tank, 18-the first control valve, 19-bacterium slag device for discharging, the 20-washing pump, 21-the second control valve, 22-the 3rd control valve, 23-filtrate spray head, the 24-computer control unit, 25-filtrate hole, 26-collecting tank.
The specific embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein is only in order to explain the utility model, and be not used in restriction the utility model.
The slag of the bacterium for the gluconic acid sodium salt production filtration system that the utility model provides comprises horizontal vacuum belt filter, horizontal vacuum belt filter comprises the annular conduction band that frame and circulation arrange, be arranged with filter cloth on the outer peripheral face of annular conduction band, be disposed with cleaning device of belt, tensioning apparatus and deviation correcting device on the descending route of filter cloth, the below of the descending route of filter cloth is provided with liquid filtering appts, wherein:
The charging zone top of horizontal vacuum belt filter is provided with feeding device, and the zymotic fluid entrance of feeding device is communicated with heat exchanger, and the zymotic fluid entrance of heat exchanger is communicated with feeding engine, and the input of feeding engine is communicated with the temporary tank of zymotic fluid;
The annular conduction band is provided with some filtrate hole, the porch of each filtrate hole all exhales some collecting tanks, frame is provided with some vacuum chambers, the charging aperture of vacuum chamber is positioned at the below of filtrate hole, the charging aperture of vacuum chamber is together with annular conduction band close contact, and the discharging opening of vacuum chamber is connected with the charging aperture of liquid filtering appts;
Liquid filtering appts is provided with a plurality of discharging openings, each discharging opening all is communicated with a drain separator by filtrate pipe, be equipped with transfer valve on each filtrate pipe, the gas outlet of all drain separators is communicated with vavuum pump after pipe influx, the purified liquor outlet of all drain separators all is communicated to main clear liquid pipe after pipe influx, one end of main clear liquid pipe is communicated with gluconic acid sodium salt clear liquid tank, and the clear liquid porch of gluconic acid sodium salt clear liquid tank is provided with the first control valve;
The bacterium slag output of horizontal vacuum belt filter is provided with bacterium slag device for discharging.
Fig. 1 shows the structural representation of the bacterium slag filtration system of producing for gluconic acid sodium salt that the utility model provides, and for convenience of explanation, this figure only provides the structure division relevant with the utility model.
Bacterium slag filtration system for gluconic acid sodium salt production comprises horizontal vacuum belt filter, horizontal vacuum belt filter comprises frame 1 and annular conduction band 2, be arranged with filter cloth 3 on the outer peripheral face of annular conduction band 2, be disposed with cleaning device of belt 4, tensioning apparatus 5 and deviation correcting device 6 on the descending route of filter cloth 3, the below of filter cloth 3 descending routes is provided with liquid filtering appts 7, wherein:
The charging zone top of horizontal vacuum belt filter is provided with feeding device 8, the zymotic fluid entrance of feeding device 8 is communicated with heat exchanger 9, the zymotic fluid entrance of heat exchanger 9 is communicated with feeding engine 10, the input of feeding engine 10 is communicated with the temporary tank 11 of zymotic fluid, like this zymotic fluid by feeding engine 10 from zymotic fluid keep in tank 11 pump into heat exchanger 9 is heated enter again feeding device 8 by its equably cloth on filter cloth 3;
As shown in Figure 2, annular conduction band 2 is provided with some filtrate hole 25, the porch of each filtrate hole 25 all exhales some collecting tanks 26, frame 1 is provided with some vacuum chambers 12, the charging aperture of vacuum chamber 12 is positioned at the below of filtrate hole 25, the charging aperture of vacuum chamber 12 is together with annular conduction band 2 close contacts, the discharging opening of vacuum chamber 12 is connected with the charging aperture of liquid filtering appts 7, 2 of vacuum chamber 12 and annular conduction bands form the annular friction band and form water-stop after passing into washings, when vacuum chamber 12 is connected vacuum system, form the vacuum filtration district on annular conduction band 2, filtrate is gathered and enters vacuum chamber 12 by filtrate hole 25 through the collecting tank 26 of filter cloth 3 on annular conduction band 2, solid particle is trapped within on filter cloth 3 and forms filter cake, liquid filtering appts 7 is provided with a plurality of discharging openings, each discharging opening all is communicated with a drain separator 13 by filtrate pipe, be equipped with transfer valve 14 on each filtrate pipe, the gas outlet of all drain separators 13 is communicated with vavuum pump 15 after pipe influx, the purified liquor outlet of all drain separators 13 all is communicated to main clear liquid pipe 16 after pipe influx, one end of main clear liquid pipe 16 is communicated with gluconic acid sodium salt clear liquid tank 17, the clear liquid porch of gluconic acid sodium salt clear liquid tank 17 is provided with the first control valve 18, after adopting this kind of structure, the filtrate of collecting through liquid filtering appts 7 enters gluconic acid sodium salt clear liquid tank 17 and stores after the collection of drain separator 13 separates, in drain separator, 13 air is discharged by vavuum pump 15,
The bacterium slag output of horizontal vacuum belt filter is provided with bacterium slag device for discharging 19, movement along with annular conduction band 3, established filter cake enters successively the Washing of Filter Cake district and blots that district is washed and draining, and last filter cloth 3 separates with annular conduction band 2, by bacterium slag device for discharging 19, filter cake is drawn off.The filter cloth 3 of removal filter cake is after cleaning device 4 cleans, then process tensioning apparatus 5 carries out tensioning successively, and deviation correcting device 6 reenters filtering area after being corrected, and starts to enter a new filter cycle.
In this embodiment, the other end of main clear liquid pipe 16 is communicated with washing pump 20, the input of washing pump 20 and output are respectively equipped with the second control valve 21 and the 3rd control valve 22, the output of washing pump 20 is communicated with some filtrate spray heads 23, filtrate spray head 23 is positioned at filter cloth 3 tops of horizontal vacuum belt filter, after adopting this kind of structure, the 3rd control valve 22 keeps normally open in the course of the work, close the first control valve 18, open the second control valve 21, but the filter cake pumped on 23 pairs of filter clothes 3 of filtrate spray head through the preliminary filtrate washing pump 20 filtered rinses again, rinse out the remaining gluconic acid sodium salt adhered on filter cake, the rate of recovery that improves product can also reduce the use of washings simultaneously, improve the concentration of the sodium gluconate solution be recovered to, needs only need to close the second control valve 21 while overhauling washing pump 20 and the 3rd control valve 22 gets final product, prevent the filtrate backflow in pipeline, can cut the waste and can prevent its contaminated environment.
In this embodiment, the signal input part of the first control valve 18 and washing pump 20 and the second control valve 21 all is electrically connected to the computer control unit 24 for controlling its switching, can make like this three's switching can realize automation control, reduced staff's labour intensity and improved production efficiency.
Be provided with filter cloth in the horizontal vacuum belt filter of the slag of the bacterium for gluconic acid sodium salt production filtration system due to its use that the utility model provides, with annular conduction band and the vacuum chamber of filtrate hole, make filtrate can separate up hill and dale with mycelium, filtrate is injected the clear liquid tank after drain separator is collected separation, mycelium forms filter cake after filtering, and recycles separately after the collection of bacterium slag device for discharging.Both improve product recovery rate, reduced the waste of downstream product, also saved human resources.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all any modifications of doing within spirit of the present utility model and principle, be equal to and replace and improvement etc., within all should being included in protection domain of the present utility model.
Claims (3)
1. a bacterium slag filtration system of producing for gluconic acid sodium salt, comprise horizontal vacuum belt filter, described horizontal vacuum belt filter comprises frame and annular conduction band, be arranged with filter cloth on the outer peripheral face of described annular conduction band, be disposed with filter cloth cleaning device, tensioning apparatus and deviation correcting device on the descending route of described filter cloth, the below of the descending route of described filter cloth is provided with liquid filtering appts, it is characterized in that:
The charging zone top of described horizontal vacuum belt filter is provided with feeding device, and the zymotic fluid entrance of described feeding device is communicated with heat exchanger, and the zymotic fluid entrance of described heat exchanger is communicated with feeding engine, and the input of described feeding engine is communicated with the temporary tank of zymotic fluid;
Described annular conduction band is provided with some filtrate hole, the porch of each described filtrate hole all exhales some collecting tanks, described frame is provided with some vacuum chambers, the charging aperture of described vacuum chamber is positioned at the below of described filtrate hole, the charging aperture of described vacuum chamber is together with described annular conduction band close contact, and the discharging opening of described vacuum chamber is connected with the charging aperture of described liquid filtering appts;
Described liquid filtering appts is provided with a plurality of discharging openings, each discharging opening all is communicated with a drain separator by filtrate pipe, be equipped with transfer valve on each described filtrate pipe, the gas outlet of all described drain separators is communicated with vavuum pump after pipe influx, the purified liquor outlet of all described drain separators all is communicated to main clear liquid pipe after pipe influx, one end of described main clear liquid pipe is communicated with gluconic acid sodium salt clear liquid tank, and the clear liquid porch of described gluconic acid sodium salt clear liquid tank is provided with the first control valve;
The bacterium slag output of described horizontal vacuum belt filter is provided with bacterium slag device for discharging.
2. bacterium slag filtration system of producing for gluconic acid sodium salt as claimed in claim 1, it is characterized in that: the other end of described main clear liquid pipe is communicated with washing pump, the input of described washing pump and output are respectively equipped with the second control valve and the 3rd control valve, described washing delivery side of pump is communicated with some filtrate spray heads, and described filtrate spray head is positioned at the filter cloth top of described horizontal vacuum belt filter.
3. bacterium slag filtration system of producing for gluconic acid sodium salt as claimed in claim 2, it is characterized in that: the signal input part of described the first control valve and described washing pump and described the second control valve all is electrically connected to for controlling the computer control unit of its switching.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203254551U CN203355434U (en) | 2013-06-06 | 2013-06-06 | Bacteria dreg filtration system for manufacturing sodium gluconate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203254551U CN203355434U (en) | 2013-06-06 | 2013-06-06 | Bacteria dreg filtration system for manufacturing sodium gluconate |
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| Publication Number | Publication Date |
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| CN203355434U true CN203355434U (en) | 2013-12-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013203254551U Expired - Fee Related CN203355434U (en) | 2013-06-06 | 2013-06-06 | Bacteria dreg filtration system for manufacturing sodium gluconate |
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| CN (1) | CN203355434U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104801095A (en) * | 2015-04-27 | 2015-07-29 | 武汉国力通能源环保有限公司 | Water-saving belt vacuum filter production process system for drug recovery |
-
2013
- 2013-06-06 CN CN2013203254551U patent/CN203355434U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104801095A (en) * | 2015-04-27 | 2015-07-29 | 武汉国力通能源环保有限公司 | Water-saving belt vacuum filter production process system for drug recovery |
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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 |
Granted publication date: 20131225 Termination date: 20150606 |
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| EXPY | Termination of patent right or utility model |