CN216092317U

CN216092317U - Solvent extraction element of leucine for aquatic products fodder

Info

Publication number: CN216092317U
Application number: CN202121103261.8U
Authority: CN
Inventors: 李其赏; 韩恒
Original assignee: Lianyungang Huachang Bioengineering Co ltd
Current assignee: Lianyungang Huachang Bioengineering Co ltd
Priority date: 2021-05-21
Filing date: 2021-05-21
Publication date: 2022-03-22
Anticipated expiration: 2031-05-21

Abstract

A solvent extraction device of leucine for aquatic feeds comprises a water washing mechanism and a condensation mechanism, wherein the water washing mechanism comprises a water washing tank, a stirring mechanism is arranged on the water washing tank, a heating jacket is sleeved outside the water washing tank, a drainage pipeline is fixedly communicated with the bottom of the water washing tank, a filter screen is fixedly arranged at the communication position of the drainage pipeline and the water washing tank, and a drainage control valve is arranged on the drainage pipeline; the condensing mechanism comprises a condensing box, a condensing pipe obliquely arranged is fixedly arranged in the condensing box, the higher end of the condensing pipe stretches out of the top of the condensing box and the top of the water washing tank from one side of the condensing box, the lower end of the condensing pipe stretches out of the condensing box from the other side of the condensing box, a spray pipeline is fixedly arranged at the top of the condensing box, and the spray pipeline is externally connected with a water supply pipeline. The device reasonable in design, energy-concerving and environment-protective, through washing, heating, condensation operation, both realized the stoving purification of leucine, realized the extraction recovery of solvent again.

Description

Solvent extraction element of leucine for aquatic products fodder

Technical Field

The utility model relates to the technical field of leucine production, in particular to a solvent extraction device for leucine for aquatic feeds.

Background

Leucine is one of the amino acids, generally in the form of white crystals or crystalline powders, and leucine, isoleucine and valine are branched chain amino acids, which contribute to the promotion of muscle recovery after exercise.

At present, a protein hydrolysis method is generally adopted to prepare leucine, firstly, a protein substance containing leucine is hydrolyzed, then leucine is gradually precipitated by utilizing the principle that the solubility of leucine in different solutions is different, so that leucine is obtained, however, the initially obtained leucine still adheres to the surface of the leucine, and needs to be dried and purified.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem of the prior art and provides a solvent extraction device of leucine for aquatic feed, which is reasonable in design, energy-saving and environment-friendly and can recover and treat a solvent for purifying leucine.

The technical problem to be solved by the present invention is achieved by the following technical means. The utility model relates to a solvent extraction device of leucine for aquatic feeds, which comprises a washing mechanism and a condensing mechanism, wherein the washing mechanism comprises a washing tank, a stirring mechanism is arranged on the washing tank, a heating jacket is sleeved outside the washing tank, a drainage pipe is fixedly communicated with the bottom of the washing tank, a filter screen is fixedly arranged at the communication part of the drainage pipe and the washing tank, and a drainage control valve is arranged on the drainage pipe; the condensing mechanism comprises a condensing box, a condensing pipe obliquely arranged is fixedly arranged in the condensing box, the higher end of the condensing pipe stretches out of the top of the condensing box and the top of the water washing tank from one side of the condensing box, the lower end of the condensing pipe stretches out of the condensing box from the other side of the condensing box, a spray pipe is fixedly arranged at the top of the condensing box, the spray pipe is externally connected with a water supply pipeline, and a plurality of nozzles are fixedly arranged on the spray pipe.

The technical problem to be solved by the utility model can be further realized by the following technical scheme that for the above device for extracting the leucine for the aquatic feed, the stirring mechanism comprises a bracket fixedly arranged at the top of the washing tank, a vertically arranged stirring shaft and a driving motor for driving the stirring shaft to rotate are arranged on the bracket, the lower part of the stirring shaft is arranged in the washing tank, and a stirring paddle is also fixedly arranged on the stirring shaft.

The technical problem to be solved by the utility model can be further realized by the following technical scheme that for the solvent extraction device of leucine for aquatic feeds, a feed inlet is also arranged at the top of the water washing tank and is sealed by a sealing cover.

The technical problem to be solved by the utility model can be further realized by the following technical scheme that the device for extracting the leucine for the aquatic feed further comprises a recovery tank and a recovery barrel, wherein the recovery tank is arranged right below a drainage pipeline, and the recovery barrel is arranged right below the lower end of a condensation pipe.

The technical problem to be solved by the utility model can be further realized by the following technical scheme that for the device for extracting the leucine for the aquatic feed, the included angle between the condensation pipe and the horizontal direction is 30-60 degrees.

The technical problem to be solved by the present invention can be further solved by the following technical solution, wherein the condenser tube is in a wave shape for the above device for extracting leucine for aquatic feeds.

The technical problem to be solved by the present invention can be further solved by the following technical solution, wherein the water washing tank is cylindrical and the condensing tank is rectangular.

Compared with the prior art, the method has the advantages that the washing mechanism is utilized to wash the precipitated leucine to realize primary solvent recovery, multiple washing operations can be performed according to conditions during actual operation, and solution and solvent adhered to the leucine can be reduced as much as possible; after the washing operation, carry out heating operation to leucine through heating jacket for the solution that adheres on leucine together with the solvent evaporation gets into condensation mechanism through the condenser pipe, through the cooling condensation that sprays of spray line after, retrieves, thereby both realized the stoving purification of leucine, realized the extraction recovery of solvent again, kill two birds with one stone. The device reasonable in design, energy-concerving and environment-protective, through washing, heating, the condensation operation to the leucine that separates out, both realized the stoving purification of leucine, realized the extraction recovery of solvent again, kill two birds with one stone.

Drawings

FIG. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a top view of the structure of the condenser tube of the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings of the present invention, and it is obvious that the described embodiments are some embodiments of the present invention, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-2, a solvent extraction device of leucine for aquatic feeds comprises a washing mechanism and a condensing mechanism, wherein the washing mechanism comprises a washing tank 1 for containing leucine and washing water, multiple washing operations on the leucine are realized, and the primary separation and extraction of the solvent are realized, a stirring mechanism is arranged on the washing tank 1 for stirring the leucine to improve the washing efficiency of the leucine, a heating jacket 2 is sleeved outside the washing tank 1 for facilitating the input and output of steam to the heating jacket 2 to realize the heating operation of the washing tank 1, so that the solvent adhered to the leucine is evaporated after the washing is finished; a drainage pipeline 3 is fixedly communicated with the bottom of the water washing tank 1, a filter screen 4 is fixedly installed at the communication position of the drainage pipeline 3 and the water washing tank 1, a drainage control valve is installed on the drainage pipeline 3, the drainage pipeline 3 is used for outwards discharging the cleaning water input into the water washing tank 1, and the filter screen 4 is used for blocking leucine to prevent the leucine from being discharged from the drainage pipeline 3; the water discharge control valve is used for controlling the on-off of the water discharge pipeline 3; the condensation mechanism comprises a condensation box 10, a condensation pipe 11 which is obliquely arranged is fixedly installed in the condensation box 10, one end, higher than the condensation pipe 11, of the condensation box 10 extends out of one side of the condensation box 10 and is communicated with the top of a water washing tank 1, so that evaporated solvent is discharged from the water washing tank 1 and enters the condensation pipe 11, and then enters the condensation box 10 to facilitate subsequent condensation and recovery, the other end, lower than the condensation pipe 11, of the condensation box 10 extends out of the other side of the condensation box 10 to facilitate output of the condensed solution, the end, higher than the condensation pipe 11 is an input end, the end, lower than the condensation pipe 11 is an output end, so that the retention time of the evaporated solvent in the condensation pipe 11 is prolonged as far as possible, the condensation effect of the solvent is ensured, and the solvent is better extracted; still fixed mounting has spray pipe 12 at the top of condensing box 10, be convenient for spray cooling water to condenser pipe 11, cool down the cooling to condenser pipe 11, thereby realize the condensation of solvent, spray pipe 12 external water supply pipe, be convenient for utilize water supply pipe to supply cooling water in spray pipe 12, still fixed mounting has a plurality of nozzles 13 on spray pipe 12, be convenient for better spray cooling water to condenser pipe 11, guarantee the cooling effect to condenser pipe 11.

The stirring mechanism comprises a support fixedly installed at the top of the washing tank 1, a vertically arranged stirring shaft 6 and a driving motor 7 used for driving the stirring shaft 6 to rotate are installed on the support, the lower part of the stirring shaft 6 is arranged in the washing tank 1, and a stirring paddle 9 is further fixedly installed on the stirring shaft 6. The driving motor 7 is fixedly arranged on the bracket, the stirring shaft 6 is arranged on the bracket through a bearing and a bearing seat, and transmission gears which are mutually meshed are fixedly arranged on an output shaft of the driving motor 7 and the stirring shaft 6, so that when the driving motor 7 acts, the stirring shaft 6 is driven to drive the stirring paddle 9 to rotate, and stirring operation is carried out in the washing tank 1; the mechanical seal is fixedly arranged at the joint of the stirring shaft 6 and the washing tank 1, so that the sealing property is ensured, and the rotation of the stirring shaft 6 is not influenced.

The top of the washing tank 1 is also provided with a feed inlet which is sealed by a sealing cover 8. The charging opening is arranged, so that leucine can be conveniently input into the washing tank 1, and washing water is added into the washing tank 1 for multiple times through the charging opening in the subsequent washing operation; the sealing cover 8 is used for being clamped at the feeding opening to seal the feeding opening and ensure the sealing performance of the washing tank 1; the bottom of the washing tank 1 is also provided with a discharge hole which is convenient for outputting leucine outwards, and a discharge control valve is arranged at the discharge hole; a breather valve can be arranged on the water washing tank 1 for ensuring safety.

The device also comprises a recovery tank 5 and a recovery barrel 14, wherein the recovery tank 5 is arranged right below the drainage pipeline 3, and the recovery barrel 14 is arranged right below the lower end of the condensation pipe 11. The recovery tank 5 is used for recovering the wastewater discharged by the drainage pipeline 3, facilitating the subsequent wastewater treatment and recovering the solvent mixed in the wastewater; the recycling bin 14 is arranged for receiving the solvent output outwards through the condensation pipe 11, so as to realize recycling of the solvent.

The included angle between the condensation pipe 11 and the horizontal direction is 30-60 degrees; preferably, the angle of the included angle between the condensation pipe 11 and the horizontal direction is 45 degrees, which is not only convenient for installation, but also enables the gas in the condensation pipe 11 to be cooled and condensed better, and flows out along the condensation pipe 11.

The condensation pipe 11 is wavy, so that the retention time of the evaporated solution and the solvent in the condensation pipe 11 can be prolonged as far as possible, and the condensation effect is ensured.

The water washing tank 1 is cylindrical, is convenient to manufacture and install, and meanwhile, the stirring shaft 6 is convenient to drive the stirring paddle 9 to rotate in the water washing tank 1, so that stirring dead angles are avoided; the condensing box 10 is cuboid, is convenient to manufacture and install, has long length, and is convenient for prolonging the retention time of the evaporated solution and the solvent in the condensing pipe 11, thereby ensuring the condensing effect.

Claims

1. The utility model provides a solvent extraction element of leucine for aquatic products fodder which characterized in that: the device comprises a washing mechanism and a condensing mechanism, wherein the washing mechanism comprises a washing tank, a stirring mechanism is arranged on the washing tank, a heating jacket is sleeved outside the washing tank, a drainage pipeline is fixedly communicated with the bottom of the washing tank, a filter screen is fixedly arranged at the communication position of the drainage pipeline and the washing tank, and a drainage control valve is arranged on the drainage pipeline; the condensing mechanism comprises a condensing box, a condensing pipe obliquely arranged is fixedly arranged in the condensing box, the higher end of the condensing pipe stretches out of the top of the condensing box and the top of the water washing tank from one side of the condensing box, the lower end of the condensing pipe stretches out of the condensing box from the other side of the condensing box, a spray pipe is fixedly arranged at the top of the condensing box, the spray pipe is externally connected with a water supply pipeline, and a plurality of nozzles are fixedly arranged on the spray pipe.

2. The device for extracting leucine from aquatic feed according to claim 1, wherein: the stirring mechanism comprises a support fixedly installed at the top of the washing tank, a vertically arranged stirring shaft and a driving motor used for driving the stirring shaft to rotate are installed on the support, the lower part of the stirring shaft is arranged in the washing tank, and a stirring paddle is fixedly installed on the stirring shaft.

3. The device for extracting leucine from aquatic feed according to claim 1, wherein: the top of the water washing tank is also provided with a feed inlet which is sealed by a sealing cover.

4. The device for extracting leucine from aquatic feed according to claim 1, wherein: the device still includes accumulator and recycling bin, and the accumulator sets up under drainage pipe, and the recycling bin setting is under the lower one end of condenser pipe.

5. The device for extracting leucine from aquatic feed according to claim 1, wherein: the included angle between the condensation pipe and the horizontal direction is 30-60 degrees.

6. The device for extracting leucine from aquatic feed according to claim 1, wherein: the condenser pipe is wavy.

7. The device for extracting leucine from aquatic feed according to claim 1, wherein: the water washing tank is cylindrical, and the condensing box is rectangular.