A device for extracting hemoglobin from livestock and poultry blood.
By using a combination of an ultrasonic generator and a stirring shaft in the extraction device for hemoglobin from livestock and poultry blood, the problem of poor red blood cell disruption was solved, achieving efficient extraction and temperature control of hemoglobin and promoting in-depth research on hemoglobin.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- JIANGSU ACAD OF AGRI SCI
- Filing Date
- 2025-07-01
- Publication Date
- 2026-05-26
AI Technical Summary
In existing technologies, the red blood cell disruption effect during the extraction of hemoglobin from livestock and poultry is poor, resulting in low extraction efficiency and hindering in-depth research.
An extraction device for hemoglobin from animal blood is used, comprising a reaction vessel, a stirring shaft, an ultrasonic generator, and a hollow jacket. The red blood cells are fully broken down by the shearing blades of the stirring shaft and the crushing action of the ultrasonic generator, combined with the cooling effect of the condenser.
It improves the extraction efficiency of hemoglobin, has a simple structure, is easy to use, and can effectively reduce temperature rise and promote the full extraction of hemoglobin.
Smart Images

Figure CN224270236U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of comprehensive utilization technology of livestock and poultry blood, and in particular to a device for extracting hemoglobin from livestock and poultry blood. Background Technology
[0002] Blood is one of the main byproducts generated during livestock and poultry slaughtering and processing. Rich in various nutrients and bioactive components, blood possesses high nutritional and functional value. Extracting hemoglobin from livestock and poultry blood is of great significance for promoting the development of high-value processing technologies for these byproducts and provides a practical foundation for exploring the bioactivity and application mechanisms of hemoglobin. Currently, the extraction process for hemoglobin in livestock and poultry blood suffers from poor red blood cell disruption, resulting in low extraction efficiency and hindering in-depth research on hemoglobin. Utility Model Content
[0003] To overcome the above shortcomings, this utility model provides a device for extracting hemoglobin from livestock and poultry blood, aiming to improve the problem that existing hemoglobin extraction devices cannot change the red blood cell fragmentation method.
[0004] This utility model adopts the following technical solution: an extraction device for hemoglobin from livestock and poultry blood, including a reaction tank, a feed inlet at the top of the reaction tank, a discharge outlet at the bottom of the reaction tank, a stirring shaft inside the reaction tank, a plurality of shearing blades on the stirring shaft, a hollow jacket for condensation on the outer wall of the reaction tank, a plurality of ultrasonic generators detachably mounted on the reaction tank, a plurality of connecting pipes running through the reaction tank, a positioning sleeve with a sealing groove at the end of the connecting pipe, a sealing ring fitted on the positioning sleeve, and the ultrasonic generators being sealed to the reaction tank body by means of an installation kit and the connecting pipes.
[0005] Furthermore, the mounting kit is provided with an outer sleeve, and the mounting kit has a groove. A spring is built into the groove, a retaining ball is provided on one side of the spring, and an inclined linkage block is provided on one side of the retaining ball. The inclined linkage block is connected to the outer sleeve, and the outer sleeve can drive the inclined linkage block to slide within the groove.
[0006] Furthermore, the lower end of the hollow jacket of the reaction vessel is provided with a condenser inlet, and the upper end of the hollow jacket is provided with a condenser outlet.
[0007] Furthermore, the ultrasonic generator is nested in the middle of the mounting kit.
[0008] Furthermore, a sealing strip is provided in the middle of the mounting kit, and the sealing strip matches the sealing ring at the front end of the connecting pipe.
[0009] Furthermore, the top of the reaction vessel is provided with a reagent feeding chamber, a fixed block is provided in the reagent feeding chamber, and a conical grinding block is provided in the reagent feeding chamber. The fixed block is connected to the central shaft on the conical grinding block through a rotating shaft, and the rotating shaft is driven by a micro motor.
[0010] This utility model has the following beneficial effects:
[0011] This utility model has a simple structure, compact design, and is easy to use. Several ultrasonic generators can be detachably installed on the reaction vessel and sealed by the installation kit, which improves the processing efficiency of poultry blood, fully breaks down blood cells, and facilitates the full extraction of hemoglobin. At the same time, a hollow jacket for cooling and condensation is set on the outside of the reaction vessel, which can effectively reduce the temperature rise caused by the operation of the ultrasonic generators. Attached Figure Description
[0012] Figure 1 This is a schematic diagram of the main structure of the extraction device for hemoglobin from animal blood according to this utility model;
[0013] Figure 2 This is a schematic cross-sectional view of the reaction vessel of the extraction device for hemoglobin from animal blood according to this utility model.
[0014] Figure 3 for Figure 2 Enlarged view of point A in the middle;
[0015] Figure 4 This is a schematic cross-sectional view of the reagent feeding chamber of the extraction device for hemoglobin from livestock and poultry blood according to this utility model.
[0016] Legend:
[0017] 1. Reaction vessel; 2. Discharge port; 3. Condenser inlet; 4. Condenser outlet; 5. Stirring shaft; 6. Mounting kit; 7. Ultrasonic generator; 8. Feed inlet; 9. Motor; 10. Reagent feeding chamber; 11. Connecting pipe; 12. Positioning sleeve; 13. Sealing ring; 14. Sealing strip; 15. Outer sleeve; 16. Spring; 17. Ball catcher; 18. Inclined linkage block; 19. Conical grinding block; 20. Fixing block; 21. Bevel gear one; 22. Bevel gear two; 23. Micro motor; 24. Rotating shaft; 25. Central shaft. Detailed Implementation
[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0019] Reference Figures 1-3 An embodiment of this utility model includes a reaction vessel 1, with a feed inlet 8 at the top and a discharge outlet 2 at the bottom. An internal stirring shaft 5 is provided, with several shearing blades mounted on it. The stirring shaft is driven by a motor 9 connected to the top. A hollow jacket for condensation is provided on the outer wall of the reaction vessel 1. A condenser inlet 3 is provided at the lower end of the hollow jacket, and a condenser outlet 4 is provided at the upper end. Several ultrasonic generators 7 are detachably mounted on the reaction vessel 1. Several connecting pipes 11 are connected through the reaction vessel 1. A positioning sleeve 12 with a sealing groove is provided at the end of each connecting pipe 11, and a sealing ring 13 is fitted onto the positioning sleeve 12. The ultrasonic generators 7 are sealed to the reaction vessel body via an installation kit 6 and the connecting pipes 11. The mounting kit 6 is equipped with an outer sleeve 15. A groove is formed in the mounting kit 6, and a spring 16 is embedded in the groove. A retaining ball 17 is located on one side of the spring 16, and a sloping linkage block 18 is located on one side of the retaining ball 17. The sloping linkage block 18 is connected to the outer sleeve 15, and the outer sleeve 15 can drive the sloping linkage block 18 to slide within the groove. A sealing strip 14 is located in the middle of the mounting kit 6, and the sealing strip 14 matches the sealing ring 13 at the front end of the connecting pipe. A reagent feeding chamber 10 is located at the top of the reaction vessel. A fixing block 20 is located in the reagent feeding chamber 10, and a conical grinding block 19 is located in the reagent feeding chamber 10. The fixing block 20 is connected to the central shaft 25 on the conical grinding block via a rotating shaft 24. The rotating shaft 24 is driven by a micro motor 23, which in turn drives the rotating shaft 24 by sequentially driving bevel gear 1 21 and bevel gear 22.
[0020] During installation, the ultrasonic generator 7 is first fitted onto the installation kit 6. Then, one end of the ultrasonic generator 7 is inserted into the connecting pipe 11 that passes through the reaction vessel. The outer sleeve 15 is pushed backward, causing the inclined linkage block 18 to slide in the groove. The retaining ball 17 retracts into the groove, and the outer sleeve slides backward on the surface of the installation kit 6, gradually bringing one end of the installation kit 6 closer to the positioning sleeve 12 at the end of the connecting pipe 11 on the reaction vessel 1. It is then slowly fitted onto the positioning sleeve 12. After the outer sleeve 15 is released, the inclined linkage block 18 moves away from the positioning sleeve 12 and squeezes the retaining ball 17 away from the groove, so that the retaining ball 17 is locked in the sealing groove on the positioning sleeve 12, forming a locking structure. This seals the connection between the installation kit 6 and the connecting pipe 11. The sealing strip 14 in the installation kit 6 is locked in the sealing ring 13 at the front end of the positioning sleeve 12, allowing the ultrasonic generator 7 to be installed on the reaction vessel 1. When maintenance or repair is required, the installation kit 6 can be directly disassembled.
[0021] Working Principle: When extracting hemoglobin from fresh livestock and poultry blood, after centrifugation to obtain red blood cells, the red blood cells in the livestock and poultry blood need to be broken down. First, fresh livestock and poultry blood is added to the reaction tank 1 through the feed port 8. An appropriate number of ultrasonic generators 7 are installed on the reaction tank 1 according to the amount of material added. Anticoagulant is added to the reaction tank 1 through the reagent feeding chamber 10 at the top of the reaction tank 1. The micro motor 23 is turned on, and the bevel gear 21 on the micro motor 23 drives the bevel gear 22 to rotate, thereby driving the rotating shaft 24 on the fixed block 20 to drive the central shaft 25 of the conical grinding block, so that the conical grinding block 19 and the fixed block 20 form a grinding surface for the anticoagulant. The ground anticoagulant is added to the reaction tank 1. The motor at the top of the stirring shaft 5 is turned on, and the stirring shaft 5 rotates, driving the shearing blades on the stirring shaft 5. The ultrasonic generators 7 are turned on, and the poultry blood cells are broken down under the assistance of the shearing blades and ultrasound, so that the hemoglobin is fully separated. After the reaction is completed, the discharge port 8 is opened to collect the hemoglobin for the next extraction step.
Claims
1. An apparatus for extracting hemoglobin from animal blood, comprising a reaction vessel (1), characterized in that: The reaction vessel (1) has a feed inlet (8) at the top and a discharge outlet (2) at the bottom. The reaction vessel is equipped with a stirring shaft (5) inside and a number of shearing blades on the stirring shaft (5). The outer wall of the reaction vessel (1) is equipped with a hollow jacket for condensation. The reaction vessel (1) is detachably equipped with a number of ultrasonic generators (7). The reaction vessel (1) is connected by a number of connecting pipes (11). The end of the connecting pipe (11) is equipped with a positioning sleeve (12) with a sealing groove. A sealing ring (13) is fitted on the positioning sleeve (12). The ultrasonic generator (7) is sealed to the reaction vessel body by means of an installation kit (6) and the connecting pipe (11).
2. The apparatus for extracting hemoglobin from livestock and poultry blood according to claim 1, characterized in that: The mounting kit (6) is provided with an outer sleeve (15), and the mounting kit (6) has a groove. A spring (16) is built into the groove. A retaining ball (17) is provided on one side of the spring (16), and an inclined linkage block (18) is provided on one side of the retaining ball (17). The inclined linkage block (18) is connected to the outer sleeve (15), and the outer sleeve (15) can drive the inclined linkage block (18) to slide within the groove.
3. The apparatus for extracting hemoglobin from livestock and poultry blood according to claim 1, characterized in that: The lower end of the hollow jacket of the reaction vessel is provided with a condenser inlet (3), and the upper end of the hollow jacket is provided with a condenser outlet (4).
4. The apparatus for extracting hemoglobin from livestock and poultry blood according to claim 1, characterized in that: The ultrasonic generator (7) is nested in the middle of the mounting kit (6).
5. The apparatus for extracting hemoglobin from livestock and poultry blood according to claim 1, characterized in that: The installation kit (6) has a sealing strip in the middle, and the sealing strip (14) matches the sealing ring (13) at the front end of the connecting pipe.
6. The apparatus for extracting hemoglobin from livestock and poultry blood according to claim 1, characterized in that: The top of the reaction vessel is provided with a reagent feeding chamber (10), a fixed block (20) is provided in the reagent feeding chamber (10), and a conical grinding block (19) is provided in the reagent feeding chamber (10). The fixed block (20) is connected to the central shaft (25) on the conical grinding block through a rotating shaft (24), and the rotating shaft (24) is driven by a micro motor (23).