CN218404182U - Liquid enzyme preparation ultrafiltration concentration system raffinate recovery unit - Google Patents

Abstract

The utility model relates to an enzyme preparation processing technology field just discloses a concentrated system raffinate recovery unit of liquid enzyme preparation ultrafiltration, which comprises a bracket, fixed mounting has the filtration jar in the support, the below of filtering the jar is connected with the collecting vessel, and the collecting vessel is and leaks hopper-shaped, the top of filtering the jar is provided with the rotation motor, the top of filtering the jar is installed at the filtration jar to rotate the motor, the inside center of filtering the jar is provided with the rotation post, be provided with the head rod on the rotation post. In the utility model, the filter tank is provided with the scraping blade and the cleaning brush, and the residual solution on the inner wall of the filter tank and the ultrafiltration membrane can be scraped off by the scraping blade and the cleaning brush, so as to achieve the effects of full recovery and filtration and avoiding waste; the collecting tank is arranged below the filtering tank to collect the residual liquid, so that the centralized treatment and utilization are facilitated, and the effects of fully utilizing and avoiding environmental pollution are achieved.

Description

Liquid enzyme preparation ultrafiltration concentration system raffinate recovery unit

Technical Field

The utility model relates to an enzyme preparation processing technology field especially relates to a concentrated system raffinate recovery unit of liquid enzyme preparation ultrafiltration.

Background

The molecular weight of the enzyme preparation is generally between 1 ten thousand and 20 ten thousand daltons, which is just between the application range of microfiltration and ultrafiltration technology, the enzyme fermentation liquor is purified and concentrated by an ultrafiltration membrane, the operation is carried out at normal temperature, the problems of influence of temperature on the activity of the enzyme preparation and high energy consumption caused by the traditional evaporation concentration are solved, meanwhile, small molecular impurities are removed, the purity of the product is improved, and the like

Through the search of the inventor, the publication number CN203174093U discloses a residual liquid recovery device of a liquid enzyme preparation ultrafiltration concentration system, which belongs to the field of enzyme preparation processing. The recovery device comprises an ultrafilter and a low-level recovery tank, wherein the low-level recovery tank is arranged below the ultrafilter, and the top end of the low-level recovery tank is provided with an enzyme liquid inlet, an air outlet and a pressure gauge; the air inlet is connected with the air inlet pipe through a valve; the exhaust port is provided with a valve.

The device can only simply collect the residual liquid naturally falling from the filter screen, and a large amount of filter liquid can be remained on the filter vat and the filter screen, which can not be recovered to cause waste and also influence the next filtration.

SUMMERY OF THE UTILITY MODEL

The utility model discloses solve the technical problem that above-mentioned prior art exists, consequently, the I provides a concentrated system raffinate recovery unit of liquid enzyme preparation ultrafiltration.

In order to realize the above-mentioned purpose, the utility model discloses a following technical scheme, a concentrated system raffinate recovery unit of liquid enzyme preparation ultrafiltration, which comprises a bracket, fixed mounting has the filtration jar in the support, the below of filtering the jar is connected with the collection tank, and the collection tank is leaks hopper-shaped, the top of filtering the jar is provided with the rotation motor, it installs the top at the filtration jar to rotate the motor, the inside center of filtering the jar is provided with rotates the post, be provided with the head rod on the rotation post, the head rod is installed on the lateral wall of rotating the post, be provided with the fixed block on the end of head rod, the end at the head rod is installed to the fixed block, be close to on one side of filtering the jar on the fixed block and install the doctor-bar, be connected with the second connecting rod on the bottom of rotating the post side.

Preferably, the junction of collection tank and filter tank is provided with the milipore filter, and the milipore filter is hourglass hopper-shaped, the central point of milipore filter puts and has seted up the small opening, install the enzyme liquid collecting pipe in the small opening, the bottom surface of collection tank is penetrated downwards to the enzyme liquid collecting pipe, the centre at enzyme liquid collecting pipe top is provided with automatic valve block, automatic valve block is installed inside the top of enzyme liquid collecting pipe.

Preferably, the tail end of the second connecting rod is provided with a connecting block, the connecting block is parallel to the ultrafiltration membrane, and one side, close to the ultrafiltration membrane, of the connecting block is provided with a cleaning brush.

Preferably, a liquid inlet is formed in the top of the filter tank and communicated with the inside of the filter tank.

Preferably, a pressurizing device is installed on the outer side wall of the filtering tank, and the pressurizing device is communicated with the inside of the filtering tank.

Preferably, the outer wall of the bottom side of the collecting tank is provided with a residual liquid collecting pipe, and the residual liquid collecting pipe is communicated with the inside and the outside of the collecting tank.

Advantageous effects

The utility model provides a raffinate recovery unit of concentrated system of liquid enzyme preparation ultrafiltration. The method has the following beneficial effects:

(1) This concentrated system raffinate recovery unit of liquid enzyme preparation ultrafiltration is provided with doctor-bar and brush cleaner in filtering the jar, can strike off the residual solution on filtering jar inner wall and the milipore filter through doctor-bar and brush cleaner, reaches abundant recovery and filtration, avoids extravagant effect.

(2) This concentrated system raffinate recovery unit of liquid enzyme preparation ultrafiltration is provided with the accumulator in the below of crossing the accumulator, can collect through the accumulator and cross the raffinate that falls in the accumulator, and rethread raffinate collecting pipe discharges, then carries out centralized processing and utilization to the raffinate, reaches make full use of and avoids the effect of polluted environment.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.

The structure, ratio, size and the like shown in the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by people familiar with the technology, and are not used for limiting the limit conditions which can be implemented by the present invention, so that the present invention has no technical essential significance, and any structure modification, ratio relationship change or size adjustment still falls within the range which can be covered by the technical content disclosed by the present invention without affecting the function and the achievable purpose of the present invention.

FIG. 1 is a schematic view of the external overall structure of the present invention;

FIG. 2 is a schematic view of the internal structure of the filtering tank of the present invention;

fig. 3 is the schematic diagram of the internal structure of the collecting tank of the present invention.

Illustration of the drawings: 1. a filtration tank; 2. a support; 3. a collection tank; 4. an enzyme liquid collecting pipe; 5. a raffinate collecting pipe; 6. rotating the motor; 7. a liquid inlet; 8. a pressurizing device; 9. rotating the column; 10. a first connecting rod; 11. scraping a blade; 12. a fixed block; 13. a second connecting rod; 14. connecting blocks; 15. cleaning with a brush; 16. a leak groove; 17. ultrafiltration membranes; 18. automatic valve block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example (b): a device for recovering residual liquid of a liquid enzyme preparation ultrafiltration concentration system is shown as a filter tank 1 to a collection tank 3 in a figure, and comprises a support 2, wherein the support 2 can stably fix equipment arranged above the support, the filter tank 1 is fixedly arranged in the support 2, the collection tank 3 is connected below the filter tank 1, the collection tank 3 is funnel-shaped, a rotating motor 6 is arranged above the filter tank 1, the rotating motor 6 is fixedly arranged at the top of the filter tank 1, an output shaft of the rotating motor 6 penetrates through the top of the filter tank 1 to be communicated with the interior of the filter tank 1, a rotating column 9 is arranged at the central position in the interior of the filter tank 1, the rotating column 9 is connected to the output shaft of the rotating motor 6, the rotating motor 6 can drive the rotating column 9 to rotate, a first connecting rod 10 is arranged on the rotating column 9, first connecting rod 10 fixed mounting is on the lateral wall of rotation post 9, be provided with fixed block 12 on the end of first connecting rod 10, the parallel inside wall fixed mounting who crosses filter tank 1 of fixed block 12 is at the end of first connecting rod 10, be close to on fixed block 12 and cross and install doctor-bar 11 on one side of filter tank 1, doctor-bar 11 and the inner wall in close contact with that crosses filter tank 1, be connected with second connecting rod 13 on the bottom of rotation post 9 side, second connecting rod 13 fixed mounting is on rotation post 9, be provided with connecting block 14 on the end of second connecting rod 13, connecting block 14 is parallel with milipore filter 17 and fixed mounting on second connecting rod 13, install brush cleaner 15 on one side that connecting block 14 is close to milipore filter 17, brush cleaner 15 and milipore filter 17 contact.

Further, the junction of collection tank 3 and filter tank 1 is provided with milipore filter 17, milipore filter 17 is hopper-shaped, the central point of milipore filter 17 puts and has seted up small groove 16, fixed mounting has enzyme liquid collecting pipe 4 in small groove 16, enzyme liquid collecting pipe 4 pierces through the bottom surface of collection tank 3 downwards, the inside and the outside that will filter tank 1 are connected, the centre at enzyme liquid collecting pipe 4 top is provided with automatic valve block 18, automatic valve block 18 fixed mounting is inside the top of enzyme liquid collecting pipe 4, automatic valve block 18 can be controlled in the outside, it can switch enzyme liquid collecting pipe 4.

Furthermore, a liquid inlet 7 is formed in the top of the filtering tank 1, the liquid inlet 7 is communicated with the inside, and materials are conveyed into the filtering tank 1 through the liquid inlet 7.

Further, a pressurizing device 8 is installed on the outer side wall of the filtration tank 1, the pressurizing device 8 is communicated with the inside of the filtration tank 1, and the inside of the filtration tank 1 can be pressurized by the pressurizing device 8 to be filtered.

Further, be equipped with raffinate collecting pipe 5 on the bottom side outer wall of holding vessel 3, raffinate collecting pipe 5 intercommunication holding vessel 3 is inside and outside, can take out the raffinate in the holding vessel 3 through raffinate collecting pipe 5.

The utility model discloses a theory of operation:

when the filter tank is used, a solution to be filtered is poured into the filter tank 1 through the liquid inlet 7, the pressurizing device 8 is started to pressurize the interior of the filter tank 1, the rotating motor 6 is started simultaneously, the rotating motor 6 can drive the rotating column 9 to rotate, the scraper 11 and the cleaning brush 15 on the rotating column 9 can clean the inner wall of the filter tank 1 and the ultrafiltration membrane 17, waste caused by excessive solution remaining on the inner wall of the filter tank 1 is avoided, the ultrafiltration membrane 17 is made to filter more smoothly, blocking is avoided, the collecting tank 3 is arranged below the ultrafiltration membrane 17, filtered residual liquid can be collected by the collecting tank 3 to be stored, the residual liquid is taken out through the residual liquid collecting pipe 5 subsequently and is subjected to centralized treatment and utilization, the automatic valve block 18 is opened after filtering is finished, the enzyme solution in the filter tank 1 can flow out along the enzyme liquid collecting pipe 4, and collection is facilitated.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the above embodiments and descriptions are only illustrative of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the present invention, and these changes and modifications are intended to fall within the scope of the present invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (6)

1. The utility model provides a concentrated system raffinate recovery unit of liquid enzyme preparation ultrafiltration, includes support (2), its characterized in that: fixed mounting has filter tank (1) in support (2), the below of filtering tank (1) is connected with collection tank (3), and collection tank (3) are leaks hopper-shaped, the top of filtering tank (1) is provided with rotation motor (6), rotate motor (6) and install the top of filtering tank (1), the inside center of filtering tank (1) is provided with rotates post (9), be provided with head rod (10) on rotation post (9), install on the lateral wall of rotating post (9) head rod (10), be provided with fixed block (12) on the end of head rod (10), the end at head rod (10) is installed in fixed block (12), be close to on one side of filtering tank (1) on fixed block (12) and install doctor-bar (11), be connected with second connecting rod (13) on the bottom of rotating post (9) side.

2. The apparatus for recovering the raffinate from the ultrafiltration concentration system of liquid enzyme preparation as claimed in claim 1, wherein: the utility model discloses a collection tank, including collection tank (3), enzyme liquid collecting pipe (4) are installed to the centre position of collection tank (3) and the junction of crossing filtration tank (1) and are provided with milipore filter (17), and milipore filter (17) are hourglass hopper-shaped, the central point of milipore filter (17) puts and has seted up weeping (16), install enzyme liquid collecting pipe (4) in weeping (16), enzyme liquid collecting pipe (4) pierces through the bottom surface of collection tank (3) downwards, the centre at enzyme liquid collecting pipe (4) top is provided with automatic valve piece (18), install inside the top of enzyme liquid collecting pipe (4) from automatic valve piece (18).

3. The apparatus for recovering raffinate from an ultrafiltration concentration system for a liquid enzyme preparation according to claim 1, wherein: install connecting block (14) on the end of second connecting rod (13), connecting block (14) are parallel with milipore filter (17), install brush cleaner (15) on connecting block (14) one side that is close to milipore filter (17).

4. The apparatus for recovering the raffinate from the ultrafiltration concentration system of liquid enzyme preparation as claimed in claim 1, wherein: the top of the filtering tank (1) is provided with a liquid inlet (7), and the liquid inlet (7) is communicated with the inside.

5. The apparatus for recovering the raffinate from the ultrafiltration concentration system of liquid enzyme preparation as claimed in claim 1, wherein: the outer side wall of the filtering tank (1) is provided with a pressurizing device (8), and the pressurizing device (8) is communicated with the inside of the filtering tank (1).

6. The apparatus for recovering raffinate from an ultrafiltration concentration system for a liquid enzyme preparation according to claim 1, wherein: and a residual liquid collecting pipe (5) is arranged on the outer wall of the bottom side of the collecting tank (3), and the residual liquid collecting pipe (5) is communicated with the inside and the outside of the collecting tank (3).

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