Integrated feather processing equipment
By designing an integrated feather processing device, employing multi-stage enzymatic hydrolysis tanks and automated control, the problems of low efficiency and insufficient equipment integration in traditional feather processing have been solved, achieving efficient and low-energy feather processing.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- GUANGDONG RUIFENG FERTILIZER CO LTD
- Filing Date
- 2025-04-27
- Publication Date
- 2026-05-08
AI Technical Summary
Traditional feather processing methods suffer from long processing cycles, difficulty in microbial screening, significant nitrogen loss, and high risk of secondary pollution, resulting in low enzymatic hydrolysis efficiency, low yield, insufficient equipment integration, low process connection efficiency, and high energy consumption.
An integrated feather processing device was designed, which achieves automated control and optimization of enzymatic reaction conditions through the seamless connection of multi-stage enzymatic hydrolysis tanks, centrifuges, storage tanks, concentration modules and other processing units, combined with temperature control and acid-base regulation systems.
It improves processing efficiency, reduces intermediate transfer links, increases enzymatic hydrolysis efficiency and yield, reduces energy consumption, and achieves high equipment integration and efficient process connection.
Smart Images

Figure CN224212597U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of feather processing technology, specifically to an integrated feather processing device. Background Technology
[0002] Traditional feather processing methods often involve composting and fermentation, which has problems such as long processing cycles, difficulty in microbial screening, significant nitrogen loss, and high risk of secondary pollution.
[0003] Therefore, existing technologies suffer from low enzymatic hydrolysis efficiency, low yield, and insufficient equipment integration, resulting in low process integration efficiency and high energy consumption. Therefore, we propose an integrated feather processing device to solve the problems mentioned above. Utility Model Content
[0004] The purpose of this utility model is to provide an integrated feather processing device to solve the problems of low enzymatic hydrolysis efficiency, low yield and insufficient integration of equipment in the prior art mentioned in the background, which result in low process connection efficiency and high energy consumption.
[0005] To achieve the above objectives, this utility model provides the following technical solution: an integrated feather processing device, comprising a primary enzymatic hydrolysis tank, the output end of which is connected to a horizontal centrifuge via a pumping system; the output end of the horizontal centrifuge is connected to a collection tank via a pipeline; the output end of the collection tank is connected to a first storage tank via a pumping system; the output end of the first storage tank is connected to a secondary enzymatic hydrolysis tank via a pumping system; the output end of the secondary enzymatic hydrolysis tank is connected to a first plate centrifuge via a pumping system; the output end of the first plate centrifuge is connected to a second storage tank via a pumping system; and the output end of the second storage tank is connected to a low-temperature enzymatic hydrolysis tank via a pumping system. The output end of the first centrifuge is connected to the second plate centrifuge via a pumping system. The output end of the second plate centrifuge is connected to the third storage tank via a pumping system. The output end of the third storage tank is connected to the concentration module via a pipeline. The output end of the concentration module is connected to the third plate centrifuge via a pumping system. The output end of the third plate centrifuge is connected to the ultrafiltration nanofiltration system via a pipeline. The output end of the ultrafiltration nanofiltration system is connected to two fourth storage tanks via an electrically controlled three-way pipeline. The output end of the fourth storage tank is connected to the high-speed dispersion tank via a pumping system. The output end of the high-speed dispersion tank is connected to the rubber mill via a pipeline. The output end of the rubber mill is connected to the low-speed mixing tank via a pumping system.
[0006] Preferably, the primary enzymatic hydrolysis tank, the secondary enzymatic hydrolysis tank, and the low-temperature enzymatic hydrolysis tank are equipped with a temperature control system, a stirring device, and an acid-base adjustment device.
[0007] Preferably, the temperature control system on the primary enzymatic hydrolysis tank, the secondary enzymatic hydrolysis tank, and the low-temperature enzymatic hydrolysis tank includes a jacket and a temperature sensor, and the detection end of the temperature sensor penetrates and extends into the interior of the primary enzymatic hydrolysis tank, the secondary enzymatic hydrolysis tank, and the low-temperature enzymatic hydrolysis tank.
[0008] Preferably, the acid-base adjustment device of the primary enzymatic hydrolysis tank, the secondary enzymatic hydrolysis tank and the low-temperature enzymatic hydrolysis tank includes acid and alkali solution addition pipelines and pH value sensors, and the detection end of the pH value sensor penetrates and extends into the interior of the primary enzymatic hydrolysis tank, the secondary enzymatic hydrolysis tank and the low-temperature enzymatic hydrolysis tank.
[0009] Preferably, the horizontal centrifuge uses dual motors to control the separation frequency, and a flat plate filter structure is installed at the discharge port of the horizontal centrifuge.
[0010] Preferably, the concentration module is a single-effect evaporator combined with a vacuum pump and a steam heating system.
[0011] Preferably, the discharge port of the low-speed mixing tank is connected to the dispensing equipment.
[0012] Compared with the prior art, the beneficial effects of this utility model are:
[0013] (1) The modules of this utility model are seamlessly connected through pipelines and pumping systems, reducing intermediate transfer links and integrating processing to improve processing efficiency.
[0014] (2) Through the three-stage enzymatic hydrolysis tank, each enzymatic hydrolysis tank is equipped with an independent temperature control device, which can control the pH and the addition of different compound enzymes in different areas to ensure the optimal conditions for enzymatic hydrolysis reaction at different stages.
[0015] (3) All three-stage enzymatic hydrolysis tanks are equipped with temperature and pH sensors, which can provide real-time feedback on temperature and pH, and realize automated control. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0017] In the diagram: 1. Primary enzymatic hydrolysis tank; 2. Horizontal centrifuge; 3. Collection tank; 4. First storage tank; 5. Secondary enzymatic hydrolysis tank; 6. First plate centrifuge; 7. Second storage tank; 8. Low-temperature enzymatic hydrolysis tank; 9. Second plate centrifuge; 10. Third storage tank; 11. Concentration module; 12. Third plate centrifuge; 13. Ultrafiltration system; 14. Fourth storage tank; 15. High-speed dispersion tank; 16. Gel mill; 17. Low-speed stirring tank. 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 of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.
[0019] Please see Figure 1 This utility model provides an embodiment of an integrated feather processing device, comprising a primary enzymatic hydrolysis tank 1. The output end of the primary enzymatic hydrolysis tank 1 is connected to a horizontal centrifuge 2 via a pumping system. The output end of the horizontal centrifuge 2 is connected to a collection tank 3 via a pipeline. The output end of the collection tank 3 is connected to a first storage tank 4 via a pumping system. The output end of the first storage tank 4 is connected to a secondary enzymatic hydrolysis tank 5 via a pumping system. The output end of the secondary enzymatic hydrolysis tank 5 is connected to a first plate centrifuge 6 via a pumping system. The output end of the first plate centrifuge 6 is connected to a second storage tank 7 via a pumping system. The second storage tank 7 is connected to the low-temperature enzymatic hydrolysis tank 8 via a pumping system. The output of the low-temperature enzymatic hydrolysis tank 8 is connected to the second plate centrifuge 9 via a pumping system. The output of the second plate centrifuge 9 is connected to the third storage tank 10 via a pumping system. The output of the third storage tank 10 is connected to the concentration module 11 via a pipeline. The output of the concentration module 11 is connected to the third plate centrifuge 12 via a pumping system. The output of the third plate centrifuge 12 is connected to the ultrafiltration system 13 via a pipeline. The output of the ultrafiltration system 13 is connected to an electrically controlled three-way pipeline. The system is connected to two fourth storage tanks 14. The output of the fourth storage tank 14 is connected to a high-speed dispersion tank 15 via a pumping system. The output of the high-speed dispersion tank 15 is connected to a gel mill 16 via a pipeline. The output of the gel mill 16 is connected to a low-speed stirring tank 17 via a pumping system. The primary enzymatic hydrolysis tank 1, the secondary enzymatic hydrolysis tank 5, and the low-temperature enzymatic hydrolysis tank 8 are equipped with temperature control systems, stirring devices, and acid-base adjustment devices. The temperature control system on the primary enzymatic hydrolysis tank 1, the secondary enzymatic hydrolysis tank 5, and the low-temperature enzymatic hydrolysis tank 8 includes a jacket and a temperature sensor, and the detection end of the temperature sensor extends through and to the primary enzymatic hydrolysis tank. The interiors of the enzymatic hydrolysis tank 1, the secondary enzymatic hydrolysis tank 5, and the low-temperature enzymatic hydrolysis tank 8, and the acid-base adjustment devices of the primary enzymatic hydrolysis tank 1, the secondary enzymatic hydrolysis tank 5, and the low-temperature enzymatic hydrolysis tank 8 include acid and alkali solution addition pipelines and pH sensors, and the detection end of the pH sensor runs through and extends into the interiors of the primary enzymatic hydrolysis tank 1, the secondary enzymatic hydrolysis tank 5, and the low-temperature enzymatic hydrolysis tank 8. The horizontal centrifuge 2 controls the separation frequency through dual motors, and a flat plate filter structure is installed at the discharge port of the horizontal centrifuge 2. The concentration module 11 is a single-effect evaporator combined with a vacuum pump and a steam heating system. The discharge port of the low-speed stirring tank 17 is connected to the dispensing equipment.
[0020] Taking the processing of 3 tons of feathers as an example:
[0021] During processing, 3 tons of small feathers are received from the primary enzymatic hydrolysis tank 1, 9 tons of water and potassium hydroxide are added to adjust the pH, and the mixture is heated and stirred for 1.5 hours until it is evenly mixed. Then, the steam valve is opened to supply steam into the jacket for heating. The temperature is set to 85 degrees Celsius. The pH is measured and adjusted, and the temperature is adjusted to 50 degrees Celsius. 12 kg of compound proteinase A is added, and stirring is continued. The temperature is controlled at 50-55 degrees Celsius. After stirring for 6 hours, the stirring is turned off and the temperature is lowered.
[0022] The cooled feather solution is pumped to the horizontal centrifuge 2 by the pumping system. The horizontal centrifuge 2 is turned on and the main motor is kept at 40 Hz and the auxiliary motor at 25 Hz for 10 minutes. The extracted protein hydrolysate is pumped into the horizontal centrifuge 2 by controlling the flow rate of the pump to perform solid-liquid separation. After the centrifuge outputs liquid, the feed rate is increased. The separated liquid is pumped into the first storage tank 4, and the solid is collected and transferred to the organic fertilizer fermentation workshop.
[0023] The protein hydrolysate from the first storage tank 4 is pumped into the second-stage hydrolysate tank 5 for hydrolysis. The pH is measured and adjusted. Six kilograms of compound proteinase B are added, and stirring is continued. The temperature is controlled at 45-50 degrees Celsius. After stirring for 6 hours, the stirring is turned off, the temperature is lowered, and the solution is filtered through the first plate centrifuge 6 and then pumped into the second storage tank 7.
[0024] The protein hydrolysate from the second storage tank 7 is pumped into the low-temperature enzymatic hydrolysis tank 8. The pH is measured and adjusted, and six kilograms of compound proteinase C are added. Stirring continues, and the temperature is controlled at 40-45 degrees Celsius. After stirring for 8 hours, the stirring is turned off, and the mixture is cooled. After filtration through the second plate centrifuge 9, the mixture is temporarily stored in the third storage tank 10 and pumped into the concentration module 11 after cooling. The concentration module 11 operates based on a single-effect evaporator. The steam passage valve and vacuum pump are opened, and heating is started. The temperature is controlled at 90-95 degrees Celsius for evaporation and concentration. After 2 hours, the concentrated liquid is pumped out for the first time to replenish the protein hydrolysate. After 6.5 hours, the concentration and evaporation are completed, and the mixture is discharged into the third plate centrifuge 12.
[0025] After coarse filtration by the third plate centrifuge 12, the solution is further transferred to the ultrafiltration and nanofiltration system 13 for separation. The clear liquid is pumped into one of the fourth storage tanks 14, and the concentrated liquid is pumped into another fourth storage tank 14.
[0026] The fermentation liquid in the fourth storage tank 14 containing the clear liquid is pumped into the high-level tank of the batching room. Two tons of material are added to the high-speed dispersion tank 15. The stirring is started, trace elements and chelating agents are added, the acid and alkali are adjusted, the temperature is raised and kept warm, the emulsification pump is started, and after two hours of grinding in the rubber mill 16, the mixture is transferred to the low-speed mixing tank 17. After keeping warm for 1 hour, the preparation of amino acid water-soluble fertilizer is completed.
[0027] The fermentation liquid in the fourth storage tank 14 containing the concentrated liquid is pumped into the high-level tank of the batching room. Two tons of material are added to the high-speed mixing tank 15. The mixing is started, and macro- and medium-sized elements and chelating agents are added. The acid and alkali are adjusted, the temperature is raised and kept warm, and the emulsification pump is started. After two hours of grinding in the rubber mill 16, the mixture is transferred to the low-speed mixing tank. After keeping warm for 1 hour, the preparation of water-soluble fertilizer containing organic matter is completed.
[0028] The prepared fertilizer is transported to the filling machine. After the filling machine is started and the metering is adjusted, empty bottles are placed in the filling machine. After sealing, labeling, date coding, packing into cartons, plastic strapping, and plastic shrink film covering, the fertilizer is transferred to the finished product warehouse for storage.
[0029] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.
Claims
1. An integrated feather processing device, comprising a primary enzymatic hydrolysis tank (1), characterized in that: The output end of the primary enzymatic hydrolysis tank (1) is connected to the horizontal centrifuge (2) via a pumping system. The output end of the horizontal centrifuge (2) is connected to the collection tank (3) via a pipeline. The output end of the collection tank (3) is connected to the first storage tank (4) via a pumping system. The output end of the first storage tank (4) is connected to the secondary enzymatic hydrolysis tank (5) via a pumping system. The output end of the secondary enzymatic hydrolysis tank (5) is connected to the first plate centrifuge (6) via a pumping system. The output end of the first plate centrifuge (6) is connected to the second storage tank (7) via a pumping system. The output end of the second storage tank (7) is connected to the low-temperature enzymatic hydrolysis tank (8) via a pumping system. The output end of the low-temperature enzymatic hydrolysis tank (8) is connected to the second plate centrifuge (9) via a pumping system. The output end of the centrifuge (9) is connected to the third storage tank (10) through a pumping system. The output end of the third storage tank (10) is connected to the concentration module (11) through a pipeline. The output end of the concentration module (11) is connected to the third plate centrifuge (12) through a pumping system. The output end of the third plate centrifuge (12) is connected to the ultrafiltration nanosystem (13) through a pipeline. The output end of the ultrafiltration nanosystem (13) is connected to the two fourth storage tanks (14) through an electrically controlled three-way pipeline. The output end of the fourth storage tank (14) is connected to the high-speed dispersion tank (15) through a pumping system. The output end of the high-speed dispersion tank (15) is connected to the rubber mill (16) through a pipeline. The output end of the rubber mill (16) is connected to the low-speed stirring tank (17) through a pumping system.
2. The integrated feather processing equipment according to claim 1, characterized in that: The primary enzymatic hydrolysis tank (1), the secondary enzymatic hydrolysis tank (5), and the low-temperature enzymatic hydrolysis tank (8) are equipped with a temperature control system, a stirring device, and an acid-base adjustment device.
3. The integrated feather processing equipment according to claim 2, characterized in that: The temperature control system on the primary enzymatic hydrolysis tank (1), the secondary enzymatic hydrolysis tank (5) and the low-temperature enzymatic hydrolysis tank (8) includes a jacket and a temperature sensor, and the detection end of the temperature sensor penetrates and extends into the interior of the primary enzymatic hydrolysis tank (1), the secondary enzymatic hydrolysis tank (5) and the low-temperature enzymatic hydrolysis tank (8).
4. The integrated feather processing equipment according to claim 2, characterized in that: The acid-base adjustment devices of the primary enzymatic hydrolysis tank (1), the secondary enzymatic hydrolysis tank (5) and the low-temperature enzymatic hydrolysis tank (8) include acid and alkali addition pipelines and pH sensors, and the detection end of the pH sensor penetrates and extends into the interior of the primary enzymatic hydrolysis tank (1), the secondary enzymatic hydrolysis tank (5) and the low-temperature enzymatic hydrolysis tank (8).
5. The integrated feather processing equipment according to claim 1, characterized in that: The horizontal centrifuge (2) controls the separation frequency through dual motors, and a flat plate filter structure is installed at the discharge port of the horizontal centrifuge (2).
6. The integrated feather processing equipment according to claim 1, characterized in that: The concentration module (11) is a single-effect evaporator combined with a vacuum pump and a steam heating system.
7. The integrated feather processing equipment according to claim 1, characterized in that: The discharge port of the low-speed mixing tank (17) is connected to the dispensing equipment.