CN210385502U

CN210385502U - Gulonic acid zymotic fluid filtration system

Info

Publication number: CN210385502U
Application number: CN201920907607.6U
Authority: CN
Inventors: 李利强
Original assignee: Henan Green Garden Pharmaceutical Co Ltd
Current assignee: Henan Green Garden Pharmaceutical Co Ltd
Priority date: 2019-06-17
Filing date: 2019-06-17
Publication date: 2020-04-24
Anticipated expiration: 2029-06-17

Abstract

The utility model relates to a gulonic acid zymotic fluid filtration system, including material jar, organic membrane subassembly and ceramic membrane subassembly, be connected with the discharging pipe on the discharge gate of material jar, the discharging pipe tail end is connected with the filtrating collecting tank through the bleeder valve, is equipped with the filtration branch pipe on the discharging pipe, and the filtration branch pipe passes through the material pump and links to each other with ceramic membrane subassembly import, and ceramic membrane subassembly liquid outlet links to each other with the material jar feed inlet, and ceramic membrane subassembly slag notch links to each other with organic membrane subassembly import, and organic membrane subassembly liquid outlet links to each other with ceramic membrane subassembly import, and. The utility model relates to a rationally, simple structure utilizes the ceramic membrane subassembly to carry out many times circulating filtration to gulonic acid zymotic fluid, improves the filter effect greatly, utilizes the organic membrane subassembly to filter the sediment liquid after the ceramic membrane subassembly is filtered once more simultaneously, can further acquire gulonic acid filtrating to available drying-machine is with last sediment liquid drying process, directly utilizes, improves sediment liquid utilization ratio, reduces the wastes material and discharges.

Description

Gulonic acid zymotic fluid filtration system

Technical Field

The utility model belongs to the technical field of gulonic acid production, concretely relates to gulonic acid zymotic fluid filtration system.

Background

The gulonic acid is used as an important intermediate in the production of the vitamin C, the improvement of the quality of the gulonic acid has a vital influence on the inherent quality of the vitamin C, and the gulonic acid is also an important means for reducing the cost, improving the quality and increasing the economic benefit. At present, the production of gulonic acid generally adopts a two-step fermentation method production process to obtain gulonic acid fermentation liquor, and then the gulonic acid fermentation liquor is treated to obtain the gulonic acid. The gulonic acid fermentation liquor obtained by the two-step fermentation has low content of gulonic acid, and the content of impurities such as residual mycelium, protein, polysaccharide or suspension particles is high, and the quality of the gulonic acid dry product is seriously influenced by the existence of the impurities.

Aiming at the gulonic acid fermentation liquor, the traditional treatment and extraction process is to heat and settle the gulonic acid fermentation liquor, remove impurities through high-speed centrifugation, and obtain a dry gulonic acid product through concentration, crystallization and drying. However, the extraction process has the disadvantages of long flow, high gulonic acid loss in the process, low yield, insufficient high-speed centrifugation and impurity removal, and is not beneficial to obtaining the dried gulonic acid. With the development and innovation of the technology, the prior art generally adopts a ceramic membrane filtration mode to filter the gulonic acid fermentation liquor, and removes impurities to obtain gulonic acid ultrafiltrate. However, the ceramic membrane has low precision, incomplete filtration, low filtrate quality and low utilization rate of filtered slag liquid, is not beneficial to the economic development of enterprises and needs to be improved.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model aims at providing a gulonic acid zymotic fluid filtration system utilizes the ceramic membrane subassembly to carry out manifold cycles to gulonic acid zymotic fluid and filters again, utilizes the organic membrane subassembly to filter the sediment liquid after the ceramic membrane subassembly to with last sediment liquid drying process with the drying-machine, improve sediment liquid utilization ratio, reduce waste discharge, filter the not enough complete, sediment liquid utilization ratio low grade problem in order to solve current filtration system.

In order to achieve the above object, the utility model adopts the following technical scheme: the utility model provides a gulonic acid zymotic fluid filtration system, includes material jar, organic membrane subassembly and ceramic membrane subassembly, be connected with the discharging pipe on the discharge gate of material jar, the discharging pipe tail end is connected with the filtrating holding vessel through the bleeder valve, be equipped with the filtration branch pipe on the discharging pipe, it links to each other with ceramic membrane subassembly import through the charge pump to filter the branch pipe, and ceramic membrane subassembly liquid outlet links to each other with the material jar feed inlet, and ceramic membrane subassembly slag notch links to each other with organic membrane subassembly import, and organic membrane subassembly liquid outlet links to each other with ceramic membrane subassembly import, and organic membrane.

Preferably, the dryer is a drum scraper dryer.

Preferably, a sampling branch pipe is arranged on the discharging pipe between the tail end of the discharging pipe and the filtering branch pipe, and a sampling valve is arranged on the sampling branch pipe.

Preferably, heat exchangers are arranged on a pipeline connecting the liquid outlet of the ceramic membrane component with the feed inlet of the charging bucket and a pipeline connecting the liquid outlet of the organic membrane component with the inlet of the ceramic membrane component.

The utility model has the advantages that: the utility model relates to a rationally, simple structure: the ceramic membrane component is used for carrying out multiple times of circulating filtration on the gulonic acid fermentation liquor, so that the filtration effect can be greatly improved, and the quality of the gulonic acid filtrate is ensured; meanwhile, the organic membrane module is used for filtering the residue liquid filtered by the ceramic membrane module again, so that filtrate can be further obtained, and the filtrate is sent back to the ceramic membrane module again for filtering, so that the filtering effect can be further enhanced, and the obtaining amount of the gulonic acid filtrate is increased. And finally, the final slag liquid is dried by the roller scraper dryer to obtain feed protein, and the feed protein is recycled, so that the slag liquid utilization rate is greatly improved, and the waste discharge is reduced.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Reference numbers in the figures: the device comprises a material tank 1, a discharge pipe 2, a discharge valve 3, a filtrate collection tank 4, a sampling valve 5, a sampling branch pipe 6, a filtering branch pipe 7, a material pump 8, a ceramic membrane component 9, an organic membrane component 10, a heat exchanger 11 and a dryer 12.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments:

as shown in figure 1, the gulonic acid fermentation liquor filtering system comprises a charging bucket 1, an organic membrane module 10 and a ceramic membrane module 9. The discharge hole of the charging bucket 1 is connected with a discharge pipe 2 for outputting feed liquid. The tail end of the discharging pipe 2 is connected with a filtrate collecting tank 4 through a discharging valve 3 for collecting the discharged material of the final gulonic acid filtrate. The discharging pipe 2 is provided with a filtering branch pipe 7, the filtering branch pipe 7 is provided with a valve, the filtering branch pipe 7 is connected with an inlet of a ceramic membrane assembly 9 through a material pump 8, a liquid outlet of the ceramic membrane assembly 9 is connected with a feeding hole of the material tank 1, a slag outlet of the ceramic membrane assembly 9 is connected with an inlet of an organic membrane assembly 10, a liquid outlet of the organic membrane assembly 10 is connected with an inlet of the ceramic membrane assembly 9, and a slag outlet of the organic membrane assembly 10 is connected with a dryer 12. During the use, open the valve on the branch filter pipe 7 earlier to start the material pump 8, through the effect of material pump 8, can send the gulonic acid zymotic fluid in the material jar 1 into in the ceramic membrane subassembly 9 and filter. The filtrate obtained after being filtered by the ceramic membrane component 9 can be returned to the charging bucket 1 again for multiple circulating filtration, so that the filtration effect can be greatly improved, and the quality of the gulonic acid filtrate is ensured; the residue liquid obtained after being filtered by the ceramic membrane component 9 enters the organic membrane component 10 for secondary filtration. The filtrate obtained after being filtered by the organic membrane component 10 can return to the ceramic membrane component 9 again for filtering, thereby ensuring complete filtration and improving the acquisition amount of gulonic acid; the residue liquid obtained after filtration by the organic membrane component 10 enters a dryer 12 for drying treatment, so that feed protein can be obtained for recycling, the utilization rate of the residue liquid is improved, and waste discharge is reduced. The dryer 12 is a roller scraper dryer, and has the advantages of high drying speed, wide adaptability, high thermal efficiency, short required time and contribution to improving the production efficiency.

In this embodiment, be equipped with sample branch pipe 6 on the tail end of discharging pipe 2 and the discharging pipe 2 between the branch pipe 7 of filtering, be equipped with sample valve 5 on the sample branch pipe 6, after multiple cycle filtration, through opening sample valve 5, accessible sample branch pipe 6 obtains gulonic acid filtrating sample and inspects, whether up to standard for judging filtrating, reach standard then show this time and filter the completion, close the valve on material pump 8 and the branch pipe 7 of filtering, and open bleeder valve 3, send into last gulonic acid filtrating can in the filtrating collecting tank 4. And heat exchangers 11 are arranged on pipelines connected with the liquid outlet of the ceramic membrane component 9 and the feed inlet of the charging bucket 1 and on pipelines connected with the liquid outlet of the organic membrane component 10 and the inlet of the ceramic membrane component 9, and are used for carrying out heat exchange on filtrate, and when the temperature of the filtrate is too high or too low, the temperature of the filtrate is reduced or increased, so that the temperature of the filtrate is kept constant, and the filtering quality is improved.

The utility model discloses a use method: the utility model discloses when using, open the valve on the branch filter pipe 7 to start material pump 8, through the effect of material pump 8, filter in sending into ceramic membrane subassembly 9 with the gulonic acid zymotic fluid in the material jar 1. The filtrate obtained after being filtered by the ceramic membrane component 9 is subjected to heat exchange by the heat exchanger 11 and then returns to the charging bucket 1 for multiple circulating filtration; the residue liquid obtained after being filtered by the ceramic membrane component 9 enters the organic membrane component 10 for secondary filtration. The filtrate obtained after being filtered by the organic membrane component 10 is subjected to heat exchange by the heat exchanger 11 and then returns to the ceramic membrane component 9 for filtering again, so that complete filtering is ensured, and the acquisition amount of gulonic acid is increased; the residue liquid obtained after filtration by the organic membrane component 10 enters a dryer 12 for drying treatment, so that feed protein can be obtained for recycling, the utilization rate of the residue liquid is improved, and waste discharge is reduced. After the manifold cycles filters, through opening sampling valve 5 on the sample branch pipe 6, can gain gulonic acid filtrating sample through sample branch pipe 6 and examine, then filter this time up to standard and accomplish, close the valve on material pump 8 and the filter branch pipe 7 to open bleeder valve 3, send into filtrating collection tank 4 with last gulonic acid filtrating can.

The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.

Claims

1. The utility model provides a gulonic acid zymotic fluid filtration system, its characterized in that, includes material jar, organic membrane subassembly and ceramic membrane subassembly, be connected with the discharging pipe on the discharge gate of material jar, the discharging pipe tail end is connected with the filtrating collection tank through the bleeder valve, be equipped with the filtration branch pipe on the discharging pipe, it links to each other with ceramic membrane subassembly import through the material pump to filter the branch pipe, and ceramic membrane subassembly liquid outlet links to each other with material jar feed inlet, and ceramic membrane subassembly slag notch links to each other with organic membrane subassembly import, and organic membrane subassembly liquid outlet links to each other with ceramic membrane subassembly import, and organic membrane.

2. The gulonic acid broth filtration system of claim 1, wherein the dryer is a tumble scraper dryer.

3. The gulonic acid fermentation broth filtration system of claim 1, wherein a sampling branch is provided on the discharge tube between the tail end of the discharge tube and the filtration branch, and a sampling valve is provided on the sampling branch.

4. The gulonic acid fermentation broth filtration system of claim 1, wherein a heat exchanger is disposed on both the conduit connecting the outlet of the ceramic membrane module with the inlet of the charging bucket and the conduit connecting the outlet of the organic membrane module with the inlet of the ceramic membrane module.