CN212141627U

CN212141627U - A separator for extracting chitosan and derivative

Info

Publication number: CN212141627U
Application number: CN202020653534.5U
Authority: CN
Inventors: 张世寅
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-04-26
Filing date: 2020-04-26
Publication date: 2020-12-15
Anticipated expiration: 2030-04-26

Abstract

The utility model discloses a separation device for extracting chitosan and derivatives, which belongs to the field of chitosan extraction and comprises a device main body, wherein a feed inlet penetrates through the top of the device main body, a first filter screen and two groups of mounting plates are respectively arranged in the device main body, an activated carbon layer is arranged between the two groups of mounting plates, collecting boxes are arranged on both sides of the device main body, when the separation is performed by filtration, impurities slide along with the surface of the first filter screen towards both sides, and then enter the collecting boxes through a waste collecting port to be concentrated, so that the impurities can not be retained on the outer surface of the first filter screen, the situation that the separation effect is influenced by more impurities on the filter screen is avoided, after the separation is completed, a worker starts a hydraulic rod, the hydraulic rod drives an extrusion plate to move downwards to extrude the impurities, and then the solution of the impurities flows back to the inside of the device through a return port again, the second filter screen filters it, avoids impurity entering, then has reduced the waste like this.

Description

A separator for extracting chitosan and derivative

Technical Field

The utility model relates to a chitosan draws technical field, specifically is a separator for extracting chitosan and derivative.

Background

The chitosan is a product of chitosan with N-acetyl removed, generally, more than 55% of the N-acetyl removed can be called as chitosan; the excellent performances of the chitosan such as biological functionality and compatibility, blood compatibility, safety, microbial degradability and the like are widely concerned by various industries, and application research in various fields such as medicine, food, chemical engineering, cosmetics, water treatment, metal extraction and recovery, biochemistry, biomedical engineering and the like is greatly advanced, chitin is mostly extracted from shells of crustaceans, the shells of shrimps are one of important sources of the chitin, according to data records, the shrimp shells contain about 25% -30% of the chitin, and at present, chitin manufacturers basically adopt a chemical mode to extract the chitin from the shells of the shrimps; in the production process, the chitosan is processed and filtered after being added with the shell, and the chitin is obtained after being washed and dried for the next step of extracting the chitosan.

The existing separation device is single in structure, impurities are usually retained on the filter mechanism when being separated, the impurities enable the filter mechanism to be easily blocked, the separation efficiency of the filter mechanism is further influenced, residual solution is usually still in the impurities, and the solution is wasted if the impurities are directly discarded, so that the production cost is increased, meanwhile, the contact area of the existing raw material and the purification mechanism is small, and the separation effect is not ideal.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a separator for extracting chitosan and derivative to propose among the above-mentioned background art that filter mechanism blocks up easily, the raw materials is extravagant and the unsatisfactory problem of separation effect.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a separator for drawing chitosan and derivative, includes the device main part, the top of device main part is run through there is the charge door, first filter screen and two sets of mounting panel are installed respectively to the inside of device main part, and is two sets of be provided with the activated carbon layer between the mounting panel, the both sides of device main part all are provided with the collecting box, one side of collecting box communicates with the device main part through collection useless mouth and feed back mouth respectively, the internally mounted of feed back mouth has the second filter screen, the hydraulic stem is installed at the top of collecting box, the one end of hydraulic stem extends to the inside of collecting box and is connected with the stripper plate, the bottom of collecting box is run through there is the slag discharge mouth, the bottom of device main part is run through there is the discharge gate, the top of mounting panel is run through there.

Preferably, the first screen has an arc-shaped cross-sectional view.

Preferably, the activated carbon layer has a wavy cross-sectional view.

Preferably, the outer surface of the collecting box is provided with a viewing window.

Preferably, a flow guide block is arranged below the inside of the device main body, and one side of the flow guide block inclines downwards along the direction of the discharge hole.

Compared with the prior art, the beneficial effects of the utility model are that: the separation device for extracting chitosan and derivatives is provided with the collecting box and the waste collecting port, the first filter screen is arc-shaped, when in filtering separation, impurities slide to two sides along with the surface of the first filter screen, and then enter the collecting box through the waste collecting port to be concentrated, so that the impurities cannot be retained on the outer surface of the first filter screen, the situation that the separation effect is influenced due to more impurities on the filter screen is avoided, meanwhile, the device is also provided with the material return port, the second filter screen, the hydraulic rod and the pressing plate, after the separation is finished, a worker starts the hydraulic rod, the hydraulic rod drives the pressing plate to move downwards to extrude the impurities, so that the solution of the impurities flows back to the inside of the device through the material return port, the second filter screen filters the impurities, the impurities are prevented from entering, the waste is reduced, the production cost is reduced, and the practicability is high; and the device still sets up the mounting panel, and the mounting panel designs into the wave form, and then makes the activated carbon layer be the wave form, and then has improved the area of contact through prefilter's solution and activated carbon layer to this has promoted the separation effect.

Drawings

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

FIG. 2 is a schematic view of the collecting box of the present invention;

FIG. 3 is a schematic view of the structure of the activated carbon layer of the present invention;

fig. 4 is a schematic diagram of a partially enlarged structure of the present invention a.

In the figure: 1. a device main body; 2. a feed inlet; 3. a first filter screen; 4. a collection box; 5. a slag discharge port; 6. a hydraulic lever; 7. a pressing plate; 8. a waste collection port; 9. a flow guide block; 10. a discharge port; 11. an observation window; 12. mounting a plate; 13. an activated carbon layer; 14. a through hole; 15. a feed back port; 16. and a second filter screen.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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.

In the present invention, unless otherwise expressly stated or limited, the terms "disposed," "mounted," "connected," "fixed," "sleeved," and the like are to be construed broadly, e.g., as either a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; the two elements may be connected directly or indirectly through an intermediate medium, and the two elements may be connected internally or in an interaction relationship, and a person skilled in the art can understand the specific meaning of the above terms in the present invention according to specific situations.

Referring to fig. 1-4, the present invention provides a technical solution: a separation device for extracting chitosan and derivatives comprises a device main body 1, a feed inlet 2, a first filter screen 3, a collection box 4, a slag discharge port 5, a hydraulic rod 6, an extrusion plate 7, a waste collection port 8, a flow guide block 9, a discharge port 10, an observation window 11, mounting plates 12, an activated carbon layer 13, a through hole 14, a return port 15 and a second filter screen 16, wherein the feed inlet 2 penetrates through the top of the device main body 1, the first filter screen 3 and two sets of mounting plates 12 are respectively arranged in the device main body 1, the activated carbon layer 13 is arranged between the two sets of mounting plates 12 to facilitate further filtering and separating impurities, the collection boxes 4 are respectively arranged on two sides of the device main body 1, one side of the collection boxes 4 for the impurities is respectively communicated with the device main body 1 through the waste collection port 8 and the return port 15, the second filter screen 16 is arranged in the return port 15, the hydraulic rod 6 is arranged on the top of the collection boxes, the one end of hydraulic stem 6 extends to the inside of collecting box 4 and is connected with stripper plate 7, and the bottom of collecting box 4 is run through and is had row cinder notch 5, is convenient for discharge impurity, and the bottom of device main part 1 is run through and is had discharge gate 10, and the top of mounting panel 12 is run through and is had through-hole 14.

Referring to fig. 1, 3 and 4, the cross-sectional view of the first screen 3 is arc-shaped to prevent impurities from being retained on the first screen 3, and the cross-sectional view of the activated carbon layer 13 is wavy to increase the contact area between the solution and the activated carbon layer 13.

Referring to fig. 1-2, the outer surface of the collection box 4 is provided with an observation window 11 for observing the height of the impurities inside the collection box 4, a flow guide block 9 is arranged below the inside of the device body 1, and one side of the flow guide block 9 is inclined downwards along the direction of the discharge hole 10 for guiding out the solution quickly.

The working principle is as follows: firstly, putting the device well by a worker, and then switching on a power supply for the device; then in the staff pours the raw materials into the device, first filter screen 3 filters the separation to the raw materials, solution drops the below of first filter screen 3, impurity is along with the surface of first filter screen 3 to both sides landing, impurity and then get into through collecting useless mouthful 8 and concentrate in collecting box 4, make first filter screen 3's surface can not be detained impurity like this, solution passes through-hole 14 and active carbon layer 13 contact, active carbon layer 13 filters the separation once more to solution, after the separation is accomplished, the staff starts hydraulic stem 6, hydraulic stem 6 drives stripper plate 7 downstream and extrudees impurity, thereby pass through the inside of feed back hole 15 refluence device with the solution of impurity, second filter screen 16 filters it, avoid impurity to get into, then the staff opens row cinder notch 5, it can to discharge impurity collecting box 4 afterwards.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A separation device for extracting chitosan and derivatives, comprising a device body (1), characterized in that: the device is characterized in that a feed inlet (2) penetrates through the top of the device main body (1), a first filter screen (3) and two sets of mounting plates (12) are respectively mounted inside the device main body (1), an activated carbon layer (13) is arranged between the two sets of mounting plates (12), collecting boxes (4) are respectively arranged on two sides of the device main body (1), one sides of the collecting boxes (4) are respectively communicated with the device main body (1) through a waste collecting port (8) and a return port (15), a second filter screen (16) is mounted inside the return port (15), a hydraulic rod (6) is mounted at the top of each collecting box (4), one end of the hydraulic rod (6) extends into the collecting boxes (4) and is connected with an extrusion plate (7), a slag discharge port (5) penetrates through the bottom of each collecting box (4), and a discharge port (10) penetrates through the bottom of the device main body (1), the top of the mounting plate (12) is provided with a through hole (14) in a penetrating way.

2. The separation device for extracting chitosan and derivatives thereof as claimed in claim 1, wherein: the cross section of the first filter screen (3) is arc-shaped.

3. The separation device for extracting chitosan and derivatives thereof as claimed in claim 1, wherein: the activated carbon layer (13) is wavy in cross section.

4. The separation device for extracting chitosan and derivatives thereof as claimed in claim 1, wherein: the outer surface of the collecting box (4) is provided with an observation window (11).

5. The separation device for extracting chitosan and derivatives thereof as claimed in claim 1, wherein: a flow guide block (9) is arranged below the inner part of the device main body (1), and one side of the flow guide block (9) inclines downwards along the direction of the discharge hole (10).