Novel extractor for cottonseed meal processing
By designing an extractor with a mesh section and a pressing component, the problem of low natural oil extraction efficiency after cottonseed meal is mixed with solvent was solved, realizing a highly efficient vegetable oil extraction process and improving production efficiency.
Patent Information
- Application Number
- CN202422886339.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-26
- Publication Date
- 2025-11-04
- Estimated Expiration
- 2034-11-26
AI Technical Summary
The existing cottonseed meal, after being fully mixed with solvent, has a low natural oil extraction efficiency during the leaching process, resulting in a decrease in leaching efficiency.
A new type of cottonseed meal leaching device is adopted, which includes an leaching component and a pressing component. The leaching component accelerates oil flow through a mesh section and annular flow channel design, while the pressing component applies downward pressure to the cottonseed meal material through a cylinder and a pressure plate to improve leaching efficiency.
It improves the outflow rate and leaching efficiency of vegetable oil, ensures efficient leaching of oil from inside cottonseed meal, reduces waiting time, and improves production efficiency.
Smart Images

Figure CN223509846U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the field of vegetable oil leaching equipment, in particular to a novel cottonseed meal processing leaching device. BACKGROUND
[0002] The processing technology of vegetable oil materials is divided into pressing process and leaching process. The leaching process is a process of spraying solvent on the embryo material of plant seeds, dissolving and leaching the oil material, and then separating the two. The advantage of this process is high oil yield, and soybean oil, peanut oil, cottonseed oil and rapeseed oil are all suitable for extraction by leaching process.
[0003] As disclosed in Chinese application No. 202222127345.6, a novel cottonseed meal processing leaching device, which improves the penetration effect of the solvent, enables the leaching solvent to quickly and effectively contact the cottonseed meal, improves the contact rate of the leaching solvent and the cottonseed meal, improves the leaching effect, and improves the oil yield of the cottonseed meal. However, after the cottonseed meal is fully mixed and contacted with the solvent, the oil is naturally extracted during the waiting period, which reduces the efficiency of oil leaching. SUMMARY
[0004] In order to overcome the existing deficiencies, the present application provides a novel cottonseed meal processing leaching device, which can solve the problem of reducing the efficiency of oil leaching caused by waiting for the cottonseed meal to naturally extract oil after being fully mixed and contacted with the solvent.
[0005] The technical solution adopted by the embodiments of the present application to solve the technical problems is: a novel cottonseed meal processing leaching device, comprising a leaching assembly and a pressing assembly.
[0006] The leaching assembly comprises a leaching tank and a bottom plate. The lower part of the side wall of the leaching tank is a mesh part. The leaching tank is movably sealed on the bottom plate. An annular flow channel is formed on the outer side of the bottom plate. A flow-out passage is formed on the annular flow channel.
[0007] The pressing assembly is installed inside the leaching tank.
[0008] In a specific embodiment, the pressing assembly comprises a pneumatic cylinder, which is installed on the top of the leaching tank, and a pressure plate fixedly connected to the output rod end of the pneumatic cylinder.
[0009] In a specific embodiment, the top of the leaching tank is provided with a mounting bracket, and the pneumatic cylinder is mounted on the mounting bracket.
[0010] In a specific embodiment, a filter is detachably arranged at the flow-out passage.
[0011] In a specific embodiment, the filter comprises a fixed plate and a filter plate, the filter plate is fixed inside the fixed plate, and the fixed plate is detachably connected with the outflow channel.
[0012] In a specific embodiment, the bottom plate is provided with a clearance groove matched with the fixed plate on the side wall and bottom wall of the outflow channel.
[0013] In a specific embodiment, two handles are symmetrically installed on the side wall above the net-shaped part of the leaching tank.
[0014] In a specific embodiment, a feeding opening is provided on the net-shaped part above the leaching tank.
[0015] The embodiment of the present application has the following advantages:
[0016] 1. The net-shaped part can increase the outflow speed of the leached plants, and the cottonseed meal inside the leaching tank can flow along the net-shaped part without considering the amount of the cottonseed meal, thereby improving the outflow efficiency of the plant oil.
[0017] 2. The pressing assembly can press the cottonseed meal inside the leaching tank, so as to exert a downward pressure on the cottonseed meal, thereby improving the leaching efficiency of the plant oil inside the cottonseed meal. BRIEF DESCRIPTION OF DRAWINGS
[0018] Figure 1 The structure schematic diagram of the leaching device for processing cottonseed meal is provided for the embodiment of the present application;
[0019] Figure 2 The internal structure schematic diagram of the leaching device for processing cottonseed meal is provided for the embodiment of the present application;
[0020] Figure 3 The structure schematic diagram of the pressing assembly is provided for the embodiment of the present application;
[0021] Figure 4 The structure schematic diagram of the bottom plate is provided for the embodiment of the present application;
[0022] Figure 5 The structure schematic diagram of the bottom plate is provided for the embodiment of the present application; Figure 4 The enlarged structure schematic diagram of A in the middle.
[0023] In the figure: 10-leaching assembly; 110-leaching tank; 111-net-shaped part; 120-bottom plate; 130-feeding opening; 140-handle; 150-annular flow channel; 160-filter; 161-fixed plate; 162-filter plate; 170-outflow channel; 180-clearance groove; 20-pressing assembly; 210-cylinder; 220-pressing disc; 230-mounting bracket. DETAILED DESCRIPTION
[0024] The technical solution in the embodiments of the present application is to solve the problem that after the cottonseed meal and the solvent are fully mixed and contacted, the cottonseed meal is naturally discharged during the waiting period for leaching, and the leaching efficiency of oil is reduced. The general idea is as follows:
[0025] Please refer to Figures 1-5 A new type of leaching device for cottonseed meal processing includes a leaching assembly 10 and a pressing assembly 20.
[0026] Among them, the leaching assembly 10 can put the cottonseed meal fully mixed with the solvent into the leaching tank 110 to make the internal vegetable oil naturally leach out, and the pressing assembly 20 can press the cottonseed meal to improve the leaching efficiency.
[0027] Please refer to Figure 1 , Figure 2 , Figure 4 and Figure 5 The leaching assembly 10 includes a leaching tank 110 and a bottom plate 120. The lower part of the side wall of the leaching tank 110 is a mesh part 111. The leaching tank 110 is movably sealed on the bottom plate 120. The bottom plate 120 is located outside the leaching tank 110 and is provided with an annular flow channel 150. The bottom plate 120 is located in the annular flow channel 150 and is provided with an outflow channel 170. First, the leaching tank 110 is sealed on the bottom plate 120, and then the cottonseed meal fully mixed with the solvent is put into the leaching tank 110. At this time, the vegetable oil naturally leached out of the cottonseed meal flows into the annular flow channel 150 on the bottom plate 120, and is collected through the outflow channel 170 and enters the next production step. By arranging the mesh part 111, the flow rate of the leached vegetable oil can be increased, and the amount of cottonseed meal in the leaching tank 110 can be considered. All of them can flow out along the mesh part 111, improving the flow efficiency of the vegetable oil.
[0028] The outflow channel 170 is detachably provided with a filter 160. The filter 160 includes a fixed plate 161 and a filter plate 162. The filter plate 162 is fixed inside the fixed plate 161, and the fixed plate 161 is detachably connected with the outflow channel 170. The side wall and the bottom wall of the bottom plate 120 are provided with a clearance groove 180 matched with the fixed plate 161. Among them, the fixed plate 161 is inserted into the inside of the clearance groove 180, so that the filter plate 162 can filter the vegetable oil flowing out of the outflow channel 170, and filter out larger impurities, thereby improving the subsequent production efficiency. When the filter plate 162 needs to be blocked, the fixed plate 161 can be taken out from the inside of the clearance groove 180, and the filter plate 162 can be cleaned. After cleaning, it can be installed again.
[0029] Two handles 140 are symmetrically installed on the side wall of the leaching tank 110 above the mesh section 111. The leaching tank 110 can be lifted upwards by the two handles 140, so that the cottonseed meal residue falls onto the base plate 120 for cleaning.
[0030] The leaching tank 110 has a feeding port 130 located above the mesh section 111. Cotton meal is fed into the leaching tank 110 through the feeding port 130. During feeding, the cylinder 210 is first activated to raise the pressure plate 220 to a position above the feeding port 130, so that the pressure plate 220 can press the cotton meal material afterward.
[0031] Please see Figure 1 , Figure 2 and Figure 3 The pressing component 20 is installed inside the leaching tank 110. The pressing component 20 can press the cottonseed meal inside the leaching tank 110, applying a downward pressure to the cottonseed meal, thereby improving the efficiency of vegetable oil leaching from the cottonseed meal.
[0032] The pressing assembly 20 includes a cylinder 210, which is mounted on the top of the leaching tank 110. A pressure plate 220 is fixedly connected to the output rod end of the cylinder 210. A mounting bracket 230 is mounted on the top of the leaching tank 110, and the cylinder 210 is mounted on the mounting bracket 230. When the cottonseed meal is inside the leaching tank 110, the cylinder 210 is activated, causing the pressure plate 220 to descend and press the cottonseed meal, providing downward pressure so that the extracted vegetable oil flows out through the mesh section 111.
[0033] When this application is used:
[0034] First, the extraction tank 110 is sealed and mounted on the base 120. Then, cottonseed meal thoroughly mixed with solvent is added to the extraction tank 110. At this time, the plant oil naturally extracted from the cottonseed meal flows out along the mesh section 111 and drips into the annular flow channel 150 on the base 120, and then flows out through the outflow channel 170 for collection and proceed to the next production step. The mesh section 111 increases the outflow speed of the extracted plant oil, and regardless of the amount of cottonseed meal inside the extraction tank 110, it can all flow out along the mesh section 111, improving the efficiency of vegetable oil extraction. The pressing component 20 can press the cottonseed meal inside the extraction tank 110, applying downward pressure to the cottonseed meal, thereby improving the efficiency of vegetable oil extraction from the cottonseed meal.
[0035] In summary, this application, through the arrangement of the mesh section 111, increases the outflow rate of the extracted plant oil, and regardless of the amount of cottonseed meal inside the extraction tank 110, it can all flow out along the mesh section 111, thus improving the efficiency of vegetable oil extraction. The pressing component 20 can press the cottonseed meal inside the extraction tank 110, applying a downward pressure to the cottonseed meal, thereby improving the efficiency of vegetable oil extraction from the cottonseed meal.
[0036] It should be noted that the specific model and specifications of cylinder 210 need to be selected and determined according to the actual specifications of the device. The specific selection and calculation method adopts the existing technology in this field, so it will not be described in detail here.
[0037] The power supply and principle of cylinder 210 are clear to those skilled in the art and will not be described in detail here.
[0038] Finally, it should be noted that the above embodiments are merely examples for clearly illustrating the present invention and are not intended to limit the implementation. Those skilled in the art will recognize that other variations or modifications can be made based on the above description. It is neither necessary nor possible to exhaustively list all possible implementations. However, obvious variations or modifications derived therefrom are still within the scope of protection of this invention.
Claims
1. A novel leaching device for cottonseed meal processing, characterized in that, include The leaching assembly (10) includes a leaching tank (110) and a chassis (120). The lower sidewall of the leaching tank (110) is a mesh section (111). The leaching tank (110) is movably and sealed on the chassis (120). The chassis (120) has an annular flow channel (150) on the outside of the leaching tank (110). The chassis (120) has an outflow channel (170) at the outlet of the annular flow channel (150). Pressing assembly (20) is installed inside the leaching tank (110).
2. The novel cottonseed meal leaching device as described in claim 1, characterized in that, The pressing assembly (20) includes a cylinder (210), which is mounted on the top of the leaching tank (110), and the output rod end of the cylinder (210) is fixedly connected to a pressure plate (220).
3. The novel cottonseed meal leaching device as described in claim 2, characterized in that, The top of the leaching tank (110) is equipped with a mounting bracket (230), and the cylinder (210) is mounted on the mounting bracket (230).
4. The novel cottonseed meal leaching device as described in claim 1, characterized in that, A filter element (160) is detachably installed at the outflow channel (170).
5. The novel cottonseed meal leaching device as described in claim 4, characterized in that, The filter element (160) includes a fixing plate (161) and a filter plate (162), the filter plate (162) being fixed inside the fixing plate (161), and the fixing plate (161) being detachably connected to the outflow channel (170).
6. The novel cottonseed meal leaching device as described in claim 5, characterized in that, The chassis (120) has clearance grooves (180) on the side and bottom walls of the outflow channel (170) that cooperate with the fixing plate (161).
7. The novel cottonseed meal leaching device as described in claim 1, characterized in that, The leaching tank (110) has two handles (140) symmetrically mounted on its side wall above the mesh section (111).
8. The novel cottonseed meal leaching device as described in claim 1, characterized in that, The leaching tank (110) is located above the mesh section (111) and has a feeding port (130).
Citation Information
Patent Citations
Novel extractor for cottonseed meal processing
CN218202673U