Plasma and blood separation device based on blood protein feed

Abstract

The utility model relates to the technical field of blood protein feed processing, and discloses a blood protein feed based plasma and blood separation device which comprises a supporting base, one side of the supporting base is fixedly connected with an extending supporting base, and the upper surface of the supporting base is fixedly connected with a separation driving mechanism. The top of the separation driving mechanism is integrally connected with a separation centrifugal machine, the top of the separation centrifugal machine is fixedly connected with a liquid inlet pipeline, the end, close to the extending supporting base, of the side face of the separation centrifugal machine is fixedly connected with an animal plasma outlet, and a cooling device is arranged between the upper surface of the extending supporting base and the animal plasma outlet. According to the animal blood separation device, separated blood plasma can be kept in a low-temperature environment before being separated from the centrifugal device and entering a storage device, decomposition of various nutritional ingredients in the blood plasma is delayed, the pollution risk is reduced, the blood coagulation reaction is reduced, and the quality of the blood plasma is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of blood protein feed processing, in particular to a plasma and blood separation device based on blood protein feed. Background Art

[0002] Blood protein feed is a protein supplement feed obtained by processing animal blood. Blood protein feed has the characteristics of high protein, low fat, low cholesterol, and low calories, and is rich in amino acids, vitamins and minerals, which can meet the nutritional needs of animal growth. At the same time, blood protein feed also has the advantages of wide source, low price, easy storage and transportation, so it is widely used in animal husbandry. Among them, animal blood such as pig blood, cow blood, and chicken blood is its main raw material; in the process of blood protein feed processing, the animal's blood and plasma need to be separated to more concentratedly obtain the rich protein, amino acids, trace elements and other nutrients in the plasma, reduce the impact of bacterial contamination in animal blood, ensure production safety and hygiene, and make storage and transportation more convenient.

[0003] In the production of blood protein feed, the separated plasma needs to be stored in a low temperature environment of 0 to 4 degrees Celsius. However, in the hot summer, before the plasma separated by the centrifuge passes through the catheter and enters the storage device, part of the plasma components will be destroyed due to passing through the catheter with too high temperature, which will affect the quality of the blood protein feed in the long run. For this reason, we proposed a plasma and blood separation device based on blood protein feed. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In view of the deficiencies in the prior art, the utility model provides a plasma and blood separation device based on blood protein feed, which solves the above-mentioned problems.

[0006] (II) Technical solution

[0007] To achieve the above-mentioned objectives, the utility model provides the following technical solutions: a plasma and blood separation device based on blood protein feed, comprising a support base, one side of the support base is fixedly connected to an extended support base, the upper surface of the support base is fixedly connected to a separation drive mechanism, the top of the separation drive mechanism is integrally connected to a separation centrifuge, the top of the separation centrifuge is fixedly connected to a liquid inlet pipe, the liquid inlet pipe is communicated with the inner cavity of the separation centrifuge, the side of the separation centrifuge close to one end of the extended support base is fixedly connected to an animal plasma outlet, a cooling device is provided between the upper surface of the extended support base and the animal plasma outlet, the animal plasma outlet is composed of a heat-conducting copper tube, and the bottom of the separation centrifuge is fixedly connected to an animal blood outlet.

[0008] Preferably, the cooling device includes a thermal insulation sleeve, a cooling pipe, a refrigeration circulation channel 1 and a refrigerant circulation channel 2, the outer side surface of the animal plasma outlet is fixedly sleeved with the thermal insulation sleeve, the inner wall of the thermal insulation sleeve is embedded with a cooling pipe, the two ends of the cooling pipe are respectively fixedly connected with the refrigeration circulation channel 1 and the refrigerant circulation channel 2, and the refrigeration circulation channel 1 and the refrigerant circulation channel 2 both extend to the outer lower end of the thermal insulation sleeve.

[0009] Preferably, the cooling tube is spirally wound and attached to the outer side of the animal plasma outlet, the upper surface of the extended support base is fixedly connected to a refrigeration box, the side of the refrigeration box is provided with a plurality of heat dissipation holes arranged in a circular shape and at equal intervals, and the refrigeration circulation channel 1 and the refrigerant circulation channel 2 extend into the inner cavity of the refrigeration box.

[0010] Preferably, the cooling device also includes a condenser tank, a condenser, a refrigeration compressor, an expansion valve protective shell and a cooling control system. The condenser tank is fixedly connected to the inner wall of the bottom side of the refrigeration box body, the front and rear ends of the side of the condenser tank are fixedly connected to the condenser, the left end of the side of the condenser tank is fixedly connected to the refrigeration compressor, the right end of the side of the condenser tank is connected to the refrigerant circulation channel 2 through a pipeline, the upper end of the refrigeration compressor is connected to the refrigeration circulation channel 1 through a pipeline, the bottom of the condenser tank is fixedly connected to the expansion valve protective shell, and the top of the condenser tank is fixedly connected to the cooling control system.

[0011] Preferably, the expansion valve protection shell extends to the lower end of the refrigeration box body, and an expansion valve is fixedly connected to the inner cavity of the expansion valve protection shell corresponding to the bottom of the refrigerant tank, and the expansion valve is communicated with the inner cavity of the refrigerant tank.

[0012] (III) Beneficial effects

[0013] Compared with the prior art, the utility model provides a plasma and blood separation device based on blood protein feed, which has the following beneficial effects:

[0014] The plasma and blood separation device based on blood protein feed reduces the influence of the external environment on the animal plasma outlet through a cooling device, keeps the separated plasma in a low temperature environment before entering the storage device, delays the decomposition of various nutrients in the plasma, thereby extending the storage time, reducing the activity of bacteria in the blood, reducing the risk of contamination, reducing the occurrence of coagulation reactions, and ensuring the quality of the plasma. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the disassembly of the thermal insulation sleeve of the utility model;

[0017] Figure 3 This is a schematic diagram of the disassembled structure of the cooling device of the utility model;

[0018] Figure 4 This is a schematic diagram of the bottom of the condensate box of the utility model.

[0019] In the figure: 1. Support base; 2. Extended support base; 3. Separation drive mechanism; 4. Separation centrifuge; 5. Liquid inlet pipe; 6. Animal plasma outlet; 7. Animal blood outlet; 8. Cooling device; 9. Insulation sleeve; 10. Cooling pipe; 11. Refrigeration circulation channel 1; 12. Refrigerant circulation channel 2; 13. Refrigeration box; 14. Heat dissipation hole; 15. Refrigerant box; 16. Condenser; 17. Refrigeration compressor; 18. Expansion valve protective housing; 19. Expansion valve; 20. Cooling control system. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] See also Figure 1-4A plasma and blood separation device based on blood protein feed comprises a support base 1, one side of the support base 1 is fixedly connected to an extended support base 2, the upper surface of the support base 1 is fixedly connected to a separation drive mechanism 3, the top of the separation drive mechanism 3 is integrally connected to a separation centrifuge 4, the top of the separation centrifuge 4 is fixedly connected to a liquid inlet pipe 5, the liquid inlet pipe 5 is communicated with the inner cavity of the separation centrifuge 4, the side of the separation centrifuge 4 is close to the extended support base 2 One end is fixedly connected to an animal plasma outlet 6, a cooling device 8 is provided between the upper surface of the extended support base 2 and the animal plasma outlet 6, the animal plasma outlet 6 is composed of a heat-conducting copper tube, and the bottom of the separation centrifuge 4 is fixedly connected to an animal blood outlet 7. After separation, the blood of the animal is usually in the lower layer, and the plasma is in the upper layer. The animal blood outlet 7 is arranged at the lower end of the separation centrifuge 4, and the animal plasma outlet 6 is arranged at the upper end to facilitate the extraction of blood and plasma.

[0022] Furthermore, the cooling device 8 includes a thermal insulation sleeve 9, a cooling pipe 10, a refrigeration circulation channel 1 11 and a refrigerant circulation channel 2 12. The outer side surface of the animal plasma outlet 6 is fixedly sleeved with the thermal insulation sleeve 9, and the cooling pipe 10 is embedded on the inner wall of the thermal insulation sleeve 9. The two ends of the cooling pipe 10 are respectively fixedly connected with the refrigeration circulation channel 1 11 and the refrigerant circulation channel 2 12. The refrigeration circulation channel 1 11 and the refrigerant circulation channel 2 12 both extend to the outer lower end of the thermal insulation sleeve 9.

[0023] Furthermore, the cooling tube 10 is spirally wound and attached to the outer side of the animal plasma outlet 6, and the upper surface of the extended support base 2 is fixedly connected to a refrigeration box 13. A plurality of heat dissipation holes 14 arranged in a circular shape and equidistantly are provided on the side of the refrigeration box 13. The refrigeration circulation channel 1 11 and the refrigerant circulation channel 2 12 extend into the inner cavity of the refrigeration box 13. The heat dissipation holes 14 can dissipate the heat from the heat dissipation point 8 to the outside of the refrigeration box 13. The cooling tube 10 is spirally wound and attached to the outlet 6, which can increase the area of ​​heat exchange and better reduce the temperature of the surface of the outlet 6.

[0024] Furthermore, the cooling device 8 also includes a condenser tank 15, a condenser 16, a refrigeration compressor 17, an expansion valve protective housing 18 and a cooling control system 20. The condenser tank 15 is fixedly connected to the inner wall of the bottom side of the refrigeration box body 13, and the condenser 16 is fixedly connected to the front and rear ends of the side of the condenser tank 15. The left end of the side of the condenser tank 15 is fixedly connected to the refrigeration compressor 17, and the right end of the side of the condenser tank 15 is connected to the refrigerant circulation channel 2 12 through a pipeline. The upper end of the refrigeration compressor 17 is connected to the refrigeration circulation channel 1 11 through a pipeline. The bottom of the condenser tank 15 is fixedly connected to the expansion valve protective housing 18, and the top of the condenser tank 15 is fixedly connected to the cooling control system 20. The condenser 16 can cool the high-temperature and high-pressure refrigerant into a liquid part.

[0025] Furthermore, the expansion valve protection shell 18 extends to the lower end of the refrigeration box body 13, and the bottom of the refrigerant tank 15 corresponds to the inner cavity of the expansion valve protection shell 18 and is fixedly connected with an expansion valve 19. The expansion valve 19 is connected to the inner cavity of the refrigerant tank 15. The expansion valve 19 can control the flow rate and pressure of the refrigerant so that it can adapt to the needs of the refrigeration system.

[0026] Working principle: When the device is needed to process the animal blood to be processed into blood protein feed, the animal blood is first input into the inner cavity of the separation centrifuge 4 through the liquid inlet pipe 5, and the animal blood is centrifuged by running the separation drive mechanism 3. After the animal blood is centrifuged, the red blood cells, white blood cells, platelets and other formed elements in the blood are denser than plasma, and they will be deposited in the lower part of the centrifuge tube. Therefore, the blood is usually in the lower layer, and the plasma is in the upper layer. The blood in the lower layer can be discharged through the animal blood outlet 7, and the separated plasma is discharged through the animal plasma outlet 6; when the plasma is discharged through the animal plasma outlet 6, in order to prevent the influence of the external high temperature environment on the plasma, under the control of the cooling control system 20, the refrigeration compressor 17 is turned on, and the refrigeration compressor 17 condenses the stored plasma in the condenser tank 15. The released refrigerant is compressed from a low-pressure state to a high-pressure state so that it can be cooled and liquefied. The high-pressure condensing agent is cooled by the condenser 16. After the heat is dissipated to the outside, it is subjected to the internal pressure and flows through the refrigerant circulation channel 12 to the cooling pipe 10 at the upper end. The low temperature in the cooling pipe 10 is conducted to the side of the animal plasma outlet 6 to dissipate heat to the pipeline, and the external insulation sleeve 9 can reduce the impact of the external ambient temperature on the pipeline. The condensing agent that absorbs a certain amount of heat returns to the condensing agent tank 15 through the refrigeration circulation channel 11 for circulating heat dissipation, which can keep the temperature of the animal plasma outlet 6 in a low-temperature working environment for a long time, and can delay the decomposition of various nutrients in the plasma, thereby prolonging the storage time and ensuring that the active ingredients such as complement and coagulation factors in the plasma remain stable before entering the storage device.

[0027] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A plasma and blood separation device based on blood protein feed, comprising a support base (1), characterized in that: An extended support base (2) is fixedly connected to one side of the support base (1); a separation drive mechanism (3) is fixedly connected to the upper surface of the support base (1); a separation centrifuge (4) is integrally connected to the top of the separation drive mechanism (3); a liquid inlet pipe (5) is fixedly connected to the top of the separation centrifuge (4); the liquid inlet pipe (5) is communicated with the inner cavity of the separation centrifuge (4); an animal plasma outlet (6) is fixedly connected to one end of the side of the separation centrifuge (4) close to the extended support base (2); a cooling device (8) is provided between the upper surface of the extended support base (2) and the animal plasma outlet (6); the animal plasma outlet (6) is composed of a heat-conducting copper tube; and an animal blood outlet (7) is fixedly connected to the bottom of the separation centrifuge (4).

2. The plasma and blood separation device based on blood protein feed according to claim 1, characterized in that: The cooling device (8) comprises a thermal insulation sleeve (9), a cooling pipe (10), a refrigeration circulation channel 1 (11) and a refrigerant circulation channel 2 (12); the outer side surface of the animal plasma outlet (6) is fixedly sleeved with the thermal insulation sleeve (9); the inner wall of the thermal insulation sleeve (9) is embedded with the cooling pipe (10); the two ends of the cooling pipe (10) are respectively fixedly connected with the refrigeration circulation channel 1 (11) and the refrigerant circulation channel 2 (12); the refrigeration circulation channel 1 (11) and the refrigerant circulation channel 2 (12) both extend to the outer lower end of the thermal insulation sleeve (9).

3. The plasma and blood separation device based on blood protein feed according to claim 2, characterized in that: The cooling tube (10) is spirally wound and attached to the outer side of the animal plasma outlet (6); the upper surface of the extended support base (2) is fixedly connected to a refrigeration box (13); the side of the refrigeration box (13) is provided with a plurality of heat dissipation holes (14) arranged in an annular shape and at equal intervals; the refrigeration circulation channel 1 (11) and the refrigerant circulation channel 2 (12) extend into the inner cavity of the refrigeration box (13).

4. The plasma and blood separation device based on blood protein feed according to claim 3, characterized in that: The cooling device (8) further comprises a condensing agent tank (15), a condenser (16), a refrigeration compressor (17), an expansion valve protective shell (18) and a cooling control system (20); the condensing agent tank (15) is fixedly connected to the inner wall of the bottom side of the refrigeration box body (13); the condenser (16) is fixedly connected to the front and rear ends of the side of the condensing agent tank (15); the left end of the side of the condensing agent tank (15) is fixedly connected to the refrigeration compressor (17); the right end of the side of the condensing agent tank (15) is connected to the refrigerant circulation channel 2 (12) through a pipeline; the upper end of the refrigeration compressor (17) is connected to the refrigeration circulation channel 1 (11) through a pipeline; the bottom of the condensing agent tank (15) is fixedly connected to the expansion valve protective shell (18); and the top of the condensing agent tank (15) is fixedly connected to the cooling control system (20).

5. The plasma and blood separation device based on blood protein feed according to claim 4, characterized in that: The expansion valve protection shell (18) extends to the lower end of the refrigeration box body (13), and an expansion valve (19) is fixedly connected to the inner cavity of the expansion valve protection shell (18) at the bottom of the condensing agent box (15), and the expansion valve (19) is in communication with the inner cavity of the condensing agent box (15).

Images