Device for removing thioglucose from rapeseed meal
By designing a pluggable steam nozzle connection structure, the complexity of the steam steaming equipment in the existing rapeseed meal glucose removal device was solved, enabling rapid installation and flexible adjustment of the equipment, and improving the adaptability and versatility of the device.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HAINAN AUSKA INT GRAIN & OIL CO LTD
- Filing Date
- 2025-07-22
- Publication Date
- 2026-06-26
AI Technical Summary
Existing rapeseed meal glucose removal equipment requires additional steam steaming equipment, which increases the complexity of the equipment and the difficulty of maintenance.
Design a rapeseed meal glucose removal device with pluggable steam nozzles. The device enables quick connection and disconnection of the steam nozzles from the main pipe through connecting rings, bushings, and sealing rings, allowing for flexible adjustment of the number and specifications of the steam nozzles.
It reduces the difficulty of equipment maintenance, improves the adaptability and versatility of the equipment, and simplifies equipment assembly and pipeline adjustment.
Smart Images

Figure CN224411727U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of microbial fermentation detoxification technology, specifically relating to a device for removing glucosinolates from rapeseed meal. Background Technology
[0002] Rapeseed cake is a byproduct of rapeseed processing, specifically after pressing or extraction to remove oil. Rapeseed cake is the byproduct of pressing, while rapeseed meal is the byproduct of extraction. my country has abundant rapeseed cake production, exceeding 6 million tons annually. The potential nutritional value of rapeseed cake is comparable to defatted soybean meal. Its main nutritional characteristics are: firstly, rapeseed cake has slightly higher protein value than soybean meal, with a better amino acid balance, making it a highly nutritious protein source; secondly, it contains a significant amount of minerals, providing calcium, iron, manganese, phosphorus, selenium, and magnesium; and thirdly, compared to soybean meal, rapeseed cake contains more choline, biotin, niacin, and vitamin B, while soybean meal contains more pantothenic acid. Rapeseed cake has good nutritional value, and proper utilization of this natural protein resource can extend the industrial chain, improve agricultural economic efficiency, and effectively alleviate my country's protein resource shortage.
[0003] One method for removing glucosinolates is as follows: lime powder and zinc sulfate are added to rapeseed meal, moistened with water at a ratio of 1:0.8, and steamed with strong steam. Then, inorganic salts, starch, collagen suspension, etc. are added, and the mixture is neutralized with hydrochloric acid to a pH of about 5.1-5.5. Co-fermentation bacteria are inoculated, and fermentation is carried out for 24-30 hours. The mixture is then dried at low temperature. This method requires the use of steam to remove glucosinolates. Existing devices use fermentation tanks for fermentation, but steam removal requires additional equipment. Therefore, a fermentation device with steam removal capabilities is designed to remove glucosinolates from rapeseed meal. Utility Model Content
[0004] The purpose of this invention is to provide a device for removing glucosinolates from rapeseed meal to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a device for removing glucose thiocyanates from rapeseed meal, comprising a barrel body, a stirring motor mounted on the barrel body, the stirring motor connected to a stirring rod, a dosing pipe and a water dosing pipe mounted on the barrel body, a plurality of steam spray pipe inlets mounted on the barrel body, a connecting ring mounted on each steam spray pipe inlet, the connecting ring connected to a bushing, a steam spray pipe inserted into the bushing, and the steam spray pipe connected to a main steam pipe.
[0006] Preferably, the connecting ring is provided with an internal thread, and the bushing is screwed onto the connecting ring.
[0007] Preferably, a sealing ring is provided inside the bushing.
[0008] Preferably, a limiting baffle is provided on the steam nozzle.
[0009] Preferably, a steam main pipe connection device is provided at the upper end of the steam nozzle.
[0010] Preferably, the steam main pipe connection device includes a connecting seat and a clamp plate.
[0011] Preferably, the connecting seat and the hoop are rotatably connected on one side and connected by bolts on the other side.
[0012] Preferably, a viewing tube is provided on one side of the barrel.
[0013] The technical effects and advantages of this utility model are as follows: 1. The steam nozzle is pluggable and detachable through the connecting ring, bushing and sealing ring. When the nozzle is blocked, worn or needs to be cleaned, there is no need to disassemble the complex pipeline as a whole, which greatly reduces the maintenance difficulty and makes installation convenient.
[0014] The steam nozzle and the steam main are connected by a connector, arc groove, and clamp bolts. This design allows for quick and reliable connection during installation by first inserting the upper end of the nozzle into the main pipe and then rotating the clamp and tightening the bolts. Disassembly is equally simple, requiring no welding or complex tools, which facilitates equipment assembly, debugging, and subsequent pipeline adjustments.
[0015] Both the steam nozzles and the steam main pipe are detachable. Combined with the steam nozzle inlets on the tank, users can flexibly increase or decrease the number of steam nozzles, adjust their layout, or even replace nozzles or main pipes of different specifications according to actual process requirements, which significantly improves the adaptability and versatility of the equipment. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of the structure of this utility model;
[0017] Figure 2 This is a schematic diagram of the steam nozzle structure of this utility model;
[0018] Figure 3 This is a schematic diagram of the explosive structure of the steam nozzle of this utility model.
[0019] In the diagram: 1. Barrel body; 2. Viewing tube; 3. Connecting ring; 4. Steam nozzle; 5. Bushing; 6. Sealing ring; 7. Limiting baffle; 8. Connecting seat; 9. Hoop plate; 10. Steam main pipe; 11. Arc groove; 12. Dosing pipe; 13. Water dosing pipe; 14. Stirring motor. Detailed Implementation
[0020] The specific embodiments of this utility model will be further described below with reference to the accompanying drawings. It should be noted that these descriptions are for the purpose of aiding understanding of this utility model, but do not constitute a limitation thereof. Furthermore, the technical features involved in the various embodiments of this utility model described below can be combined with each other as long as they do not conflict with each other.
[0021] This utility model provides, for example Figure 1-3 The device for removing glucose from rapeseed meal includes a tank body 1. A viewing tube 2 is provided on one side of the tank body 1 for easy viewing of the internal liquid level. A stirring motor 14 is provided on the tank body 1, and the stirring motor 14 is connected to a stirring rod for stirring the material. A dosing pipe 12 and a water dosing pipe 13 are also provided on the tank body 1. At least three dosing tanks are provided for adding chemical solution. Several steam spray pipe inlets are provided on the tank body 1. A connecting ring 3 is welded to the steam spray pipe inlet. The connecting ring 3 is connected to a bushing 5. The connecting ring 3 has an internal thread. The bushing 5 is screwed onto the connecting ring 3. A steam spray pipe 4 is inserted into the bushing 5. A sealing ring 6 is provided inside the bushing 5 to improve the sealing performance. A limiting baffle 7 is provided on the steam spray pipe 4 to limit the insertion position of the steam spray pipe 4. The steam spray pipe 4 is connected to a steam main pipe 10. The steam main pipe 10 is connected to an external steam generating device. Steam is sprayed out through the nozzle on the side of the steam spray pipe 4 to steam the material.
[0022] As an embodiment of this application, a steam main pipe connection device is provided at the upper end of the steam nozzle 4 for connecting the steam nozzle 4 and the steam main pipe 10. The steam main pipe connection device includes a connecting seat 8 and a clamp plate 9. The connecting seat 8 is fixedly installed on the steam nozzle 4 and has an arc-shaped groove 11 adapted to the steam main pipe 10. The connecting seat 8 and the clamp plate 9 are rotatably connected on one side and connected by bolts on the other side. During installation, the upper end of the steam nozzle 4 is inserted into the steam main pipe 10, and then the clamp plate 9 is rotated to the upper side of the steam main pipe 10. The right side of the clamp plate 9 is then inserted into the bolt, and the bolt is screwed into the threaded hole of the connecting seat 8 to complete the installation. Both the steam nozzle 4 and the steam main pipe 10 can be disassembled and installed, and can be used as needed, which is very convenient.
[0023] Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention. Those skilled in the art can make changes, modifications, substitutions and variations to the above embodiments within the scope of the present invention.
Claims
1. A device for removing glucose thioglycolate from rapeseed meal, comprising a barrel (1), wherein a stirring motor (14) is provided on the barrel (1), the stirring motor (14) is connected to a stirring rod, and a dosing pipe (12) and a water dosing pipe (13) are also provided on the barrel (1), characterized in that: The barrel (1) is provided with several steam nozzles, and a connecting ring (3) is provided on the steam nozzle. The connecting ring (3) is connected to a bushing (5), and a steam nozzle (4) is inserted into the bushing (5). The steam nozzle (4) is connected to the steam main pipe (10).
2. The apparatus for removing glucosinolates from rapeseed meal according to claim 1, characterized in that: The connecting ring (3) is provided with an internal thread, and the bushing (5) is screwed onto the connecting ring (3).
3. The apparatus for removing glucosinolates from rapeseed meal according to claim 1, characterized in that: A sealing ring (6) is provided inside the bushing (5).
4. The apparatus for removing glucosinolates from rapeseed meal according to claim 1, characterized in that: A limiting baffle (7) is provided on the steam nozzle (4).
5. The apparatus for removing glucosinolates from rapeseed meal according to claim 1, characterized in that: A steam main pipe connection device is provided at the upper end of the steam nozzle (4).
6. The apparatus for removing glucosinolates from rapeseed meal according to claim 5, characterized in that: The steam main pipe connection device includes a connecting seat (8) and a clamp plate (9).
7. The apparatus for removing glucosinolates from rapeseed meal according to claim 6, characterized in that: The connecting seat (8) and the hoop (9) are rotatably connected on one side and connected by bolts on the other side.
8. The apparatus for removing glucosinolates from rapeseed meal according to claim 1, characterized in that: A viewing tube (2) is provided on one side of the barrel (1).