CN-224230617-U - Colostrum immune globulin low temperature drying device

CN224230617UCN 224230617 UCN224230617 UCN 224230617UCN-224230617-U

Abstract

The utility model relates to the technical field of drying devices, in particular to a colostrum immunoglobulin low-temperature drying device which comprises an upper tower body, wherein an extension drying assembly is arranged on the inner side of the upper tower body, the extension drying assembly comprises a spiral guide plate fixedly connected with the top of the inner wall of the upper tower body, and a flow equalizing hole is formed in the inner side of the spiral guide plate. According to the utility model, by prolonging the arrangement of the drying assembly, the irregular vortex of the upper tower body is converted into stable spiral airflow, so that the residence time of fog drops is improved, the flow guide cone forcedly divides the central airflow, forces the airflow to deflect towards the tower wall, and eliminates the phenomenon of short circuit of the central airflow, so that the residence time of the fog drops is prolonged, and by prolonging the arrangement of the drying assembly again, the flow guide cone and the annular flow baffle jointly form a spiral airflow track, so that the detour distance of the fog drops is improved, the design of the tapered duct of the through hole generates a Venturi effect, and turbulent mixing is enhanced while the airflow speed is reduced.

Inventors

YANG YANJUN
TANG ZHONGFU
XU BO
CHANG CUIHUA
LI JUNHUA
SU YUJIE
HANG FENG
CHEN ZHILIANG

Assignees

江南大学
北垦人生命科学研究(无锡)有限公司

Dates

Publication Date: 20260512
Application Date: 20250530

Claims (8)

1. The low-temperature drying device for the colostrum immunoglobulin comprises an upper tower body (1) and is characterized in that an extension drying component is arranged on the inner side of the upper tower body (1); The extension drying assembly comprises a spiral guide plate (15) fixedly connected with the top of the inner wall of the upper tower body (1), a flow equalizing hole is formed in the inner side of the spiral guide plate (15), a gap is formed in the side face of the inner wall of the upper tower body (1), a flow guiding cone (12) is arranged in the middle of the inner portion of the upper tower body (1), a middle tower body (2) is fixedly connected to the bottom end of the upper tower body (1), and the drying assembly is further prolonged in the middle tower body (2).
2. The low-temperature drying device for the colostrum immunoglobulin is characterized in that the secondary extension drying component comprises a plurality of layers of annular spoilers (17) which are sequentially arranged on the side surface of the inner wall of the middle-section tower body (2), the diameter of the inner ring of each annular spoiler (17) is sequentially reduced from top to bottom, a plurality of through holes (16) are formed in the outer side of each annular spoiler (17), and each through hole (16) is a tapered duct.
3. The device for drying the colostrum immunoglobulin at low temperature as claimed in claim 2, wherein the plate surface of the annular flow blocking plate (17) is obliquely arranged, and the thickness of the plate surface of the annular flow blocking plate (17) far away from the central axis is higher than that of the plate surface close to the central axis.
4. The device for drying the colostrum immunoglobulin at low temperature according to claim 1, wherein a centrifugal atomizer (7) is arranged on the inner side of the upper tower body (1) in a penetrating manner, the output end of the centrifugal atomizer (7) extends into the upper tower body (1), and a feed pump (8) is arranged at the input end of the centrifugal atomizer (7).
5. The device for drying the colostrum immunoglobulin at low temperature according to claim 4, wherein a heat preservation frame (6) is fixedly connected to the outer side of the upper tower body (1), a spiral copper pipe (11) is arranged in the heat preservation frame (6), the screw pitch of the spiral copper pipe (11) is gradually increased along the top end direction of the upper tower body (1), a circulating cooling pump (10) is arranged on the outer side of the heat preservation frame (6), and the output end and the input end of the circulating cooling pump (10) are respectively connected with the spiral copper pipe (11).
6. The device for drying the colostrum immunoglobulin at low temperature according to claim 1, wherein an air conveying pipe (9) is arranged on the inner side of the upper tower body (1) in a penetrating manner, the air conveying pipe (9) is connected with an externally arranged hot air blower, one end of the air conveying pipe (9) extends into the upper tower body (1), one end of the air conveying pipe (9) is fixedly connected with a hot air distributing pipe (14), the hot air distributing pipe (14) is connected with the bottom of the inner wall of the upper tower body (1), and a plurality of obliquely arranged blowpipes are arranged on the outer side of the hot air distributing pipe (14).
7. The low-temperature drying device for the colostrum immunoglobulin is characterized in that a supporting rod (13) is fixedly connected to the top end of the guide cone (12), and the supporting rod (13) is fixedly connected with the top of the inner wall of the upper tower body (1).
8. The device for drying the colostrum immunoglobulin at low temperature of claim 6, wherein the lower section tower body (3) is fixedly connected to the bottom end of the middle section tower body (2), the lower section tower body (3) is arranged in a horn shape, the air locking valve (4) communicated with the bottom end of the lower section tower body (3) is fixedly connected to the bottom end of the lower section tower body, and the cyclone separator (5) is fixedly connected to the output end of the air locking valve (4).

Description

Colostrum immune globulin low temperature drying device Technical Field The utility model relates to the technical field of drying devices, in particular to a low-temperature drying device for colostrum immunoglobulin. Background The colostrum immunoglobulin is a kind of protein with immunological activity contained in colostrum, and has important functions in enhancing immunity, regulating physiological functions of organism, etc. The primary emulsion solution is converted into tiny liquid drops through the atomizer, the surface area of the liquid is increased, moisture can be quickly evaporated, and the liquid is dried and collected. Aiming at the related art, the prior spray drying device has the defects that the air flow speed in the central area of the prior part of drying tower is low, the air flow speed in the edge area is high, so that part of hot air flows rapidly along the vicinity of the tower wall to form a short-circuit channel, and the hot air directly flows to an outlet without fully contacting with mist drops, and the average residence time is short, therefore, the utility model provides the colostrum immunoglobulin low-temperature drying device. Disclosure of utility model The application aims to provide a low-temperature drying device for colostrum immunoglobulin, which aims to solve the problems that in the prior art, the central area of the existing part of drying tower has low air flow speed and the edge area has high air flow speed, so that part of hot air flows rapidly along the vicinity of the tower wall to form a short-circuit channel, and the hot air directly flows to an outlet without fully contacting with fog drops, and the average residence time is short. The application provides a low-temperature drying device for colostrum immunoglobulin, which comprises an upper tower body, wherein an extension drying component is arranged on the inner side of the upper tower body, the extension drying component comprises a spiral guide plate fixedly connected with the top of the inner wall of the upper tower body, a flow equalizing hole is formed in the inner side of the spiral guide plate, a gap is formed between the spiral guide plate and the side surface of the inner wall of the upper tower body, a flow guiding cone is arranged in the middle position inside the upper tower body, a middle tower body is fixedly connected to the bottom end of the upper tower body, and a secondary extension drying component is arranged in the middle tower body. Preferably, the secondary extension drying assembly comprises a plurality of layers of annular spoilers sequentially arranged on the side surface of the inner wall of the middle section tower body, the diameter of the inner ring of the annular spoilers from top to bottom is sequentially reduced, a plurality of through holes are formed in the outer side of the annular spoilers, and the through holes are tapered pore channels. Preferably, the surface of the annular spoiler is obliquely arranged, and the thickness of the surface of the annular spoiler, which is far away from the central axis, is higher than that of the surface, which is close to the central axis. Preferably, the inner side of the upper tower body is provided with a centrifugal atomizer in a penetrating way, the output end of the centrifugal atomizer extends into the upper tower body, and the input end of the centrifugal atomizer is provided with a feed pump. Preferably, the outside fixedly connected with heat preservation frame of upper segment tower body, be provided with spiral copper pipe in the heat preservation frame, spiral copper pipe's pitch increases gradually along upper segment tower body top direction, the outside of heat preservation frame is provided with the circulation cooling pump, the output and the input of circulation cooling pump are connected with spiral copper pipe respectively. Preferably, the inner side of the upper tower body is provided with a wind conveying pipe in a penetrating way, the wind conveying pipe is connected with an outside hot air blower, one end of the wind conveying pipe extends to the inside of the upper tower body, one end of the wind conveying pipe is fixedly connected with a hot air distributing pipe, the hot air distributing pipe is connected with the bottom of the inner wall of the upper tower body, and a plurality of obliquely arranged blowing pipes are arranged on the outer side of the hot air distributing pipe. Preferably, the top of the guide cone is fixedly connected with a supporting rod, and the supporting rod is fixedly connected with the top of the inner wall of the upper tower body. Preferably, the bottom fixedly connected with hypomere tower body of middle section tower body, hypomere tower body is loudspeaker form setting, the bottom fixedly connected with of hypomere tower body is linked together the locking blast valve, the output fixedly connected with cyclone of locking blast valve. In summary, the utility model has the tech