Flaking mill for cottonseed oil expression
By designing a two-stage roller structure and filter plate scraping technology, the problem of mixed output of cottonseed germ and crude oil was solved, achieving preliminary separation of crude oil and germ, and improving the extraction efficiency of edible oil and the practicality of the device.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-28
- Publication Date
- 2026-03-24
AI Technical Summary
In existing cottonseed rolling mills, after cottonseed is rolled into embryos, the cottonseed embryos and crude oil are mixed and output together, which is difficult to separate and affects the subsequent extraction of edible oil.
Design a cottonseed oil pressing mill with a two-stage rolling structure, including roll one, roll two and roll three. The mill blanks are scraped off by a scraper through a filter plate and a cover plate, and the crude oil and mill blanks are initially separated by the filter plate and oil filter holes. The initial separation of crude oil and mill blanks is achieved by combining an oil guide groove and a slag discharge channel.
This technology enables two-stage rolling of cottonseed, preliminary separation of crude oil and germ, improves the efficiency and quality of subsequent edible oil extraction, and enhances the practicality of the equipment.
Smart Images

Figure CN224028473U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of rolling embryo machine, in particular to a kind of rolling embryo machine used in cottonseed oil. BACKGROUND
[0002] Rolling embryo machine is mainly composed of two or several counter-rotating rolls, when oil material (soybean, peanut, cottonseed, etc.) passes through the middle of two rolls, embryo piece is formed by instantaneous extrusion force, and crude oil is rolled out. Various rolling embryo machines have been proposed in the prior art, for example, the Chinese utility model patent with publication number CN221315222U proposes a rolling embryo machine, which includes supporting feet and a machine body. The machine body is arranged at the top of the supporting feet. The machine body top is provided with a feed inlet. The machine body top is also provided with a protection box. The protection box is internally provided with a mounting plate. The mounting plate is also arranged inside the machine body. The mounting plate is provided with a first motor on the front side. The first motor output end is provided with a belt pulley set. The other end of the belt pulley set is provided with a first gear. The mounting plate, motor, belt pulley set, gear, fixed rod, rotating rod, jurisdiction rod, mounting bracket and rolling roller are arranged. The motor drives the gear to rotate, so that the rotating rod drives the rolling roller to move, adjusts the distance between the two rolling rollers, adjusts the toxic pressure in the working process, effectively improves the applicability and flexibility of the device, and adjusts the rolling pressure according to different oil making raw materials and oil making process.
[0003] However, the above-mentioned rolling embryo machine does not separate the cottonseed embryo piece and crude oil after rolling the cottonseed into embryo piece, and the cottonseed embryo piece and crude oil are mixed and output, which is not conducive to the subsequent extraction of edible oil from crude oil by refining leaching and other methods. UTILITY MODEL CONTENT
[0004] To solve the above technical problems, the utility model provides a cottonseed rolling embryo machine, which can roll cottonseed in two stages, preliminarily separate crude oil and embryo piece, and output them separately, and has good practicability.
[0005] The utility model discloses a cottonseed oil mill is used in the embryo mill of a kind of cottonseed, including box, roller one and roller two, the inside of box is provided with chamber, the upper end of box is provided with feeding opening, and the chamber of feeding opening is communicated with the chamber of box, and roller one and roller two are rotatably installed in the chamber of box, and roller one and roller two are located below the feeding opening of box, and gap one is provided between roller one and roller two;It also includes roller three, filter plate one, cover plate and vertical plate, and roller three is rotatably installed in the box, and roller three and roller two are respectively located at the left and right sides of roller one, and gap two is provided between roller three and roller one, and gap two is less than gap one, and filter plate one is installed below roller one, and one end of filter plate one scrapes the lower surface of roller two, and the middle part of filter plate one is arranged around roller one, and filter plate one is provided with filter oil hole one, and the other end of filter plate one scrapes the lower surface of roller three, and the upper part of cover plate scrapes the upper surface of roller one around the upper side of roller three, and the lower part of cover plate extends below roller three, and the upper end of vertical plate hangs the lower surface of roller three, and the lower part of cover plate and vertical plate constitute slagging channel;Roller one and roller two rotate oppositely, and roller three and roller two rotate oppositely, and when working, cottonseed is inserted between roller one and roller two through feeding opening, and roller one and roller two rotate oppositely, so that cottonseed is rolled into embryo piece when passing through gap one of roller one and roller two, and crude oil is initially extracted, and filter plate one scrapes embryo piece on the lower surface of roller two, and roller one continues to rotate, so that embryo piece is transported to roller three through filter plate one, and when embryo piece passes through the middle part of filter plate one, crude oil is filtered and dripped down through filter hole one, and after embryo piece reaches between roller one and roller three, embryo piece enters between roller one and roller three to carry out secondary rolling, so that embryo piece is thinner, and the crude oil rolled out by secondary rolling flows downward and drips down through filter oil hole one of filter plate one, and cover plate scrapes embryo piece on the upper surface of roller one, and the upper end of vertical plate scrapes embryo piece on the lower surface of roller three, so that embryo piece is discharged through slagging channel between cover plate and vertical plate, compared with prior art, can carry out two-stage rolling to cottonseed, and can preliminarily separate crude oil and embryo piece and output respectively, is favorable for subsequent extraction of edible oil from crude oil through refining and leaching etc., also facilitates subsequent pressing work to embryo piece, and the practicability is good.
[0006] Preferably, it further includes a plurality of lugs, and the outer surface of roller one is uniformly provided with a plurality of lugs;The height of the plurality of lugs protruding from the outer surface of roller one limits the thickness of the primary rolling of embryo piece, improves the primary rolling quality of cottonseed, and simultaneously the plurality of lugs can push the embryo piece rolled in the first stage along filter plate one to roller three, improving the conveying effect.
[0007] Preferably, the plurality of grooves are arranged on the outer surface of the third roller, and the plurality of grooves are matched with the plurality of teeth respectively; the first roller and the third roller rotate oppositely, the plurality of teeth are inserted into the plurality of grooves in sequence, so that the gap between the first roller and the third roller is smaller than the gap between the first roller and the second roller, and meanwhile, the plurality of grooves facilitate the embryo pieces on the third roller to be transported into the channel between the cover plate and the vertical plate, thereby improving the transportation efficiency.
[0008] Preferably, the device further comprises an oil guide groove, which is arranged in the chamber of the box body in an inclined manner, and is located below the first roller and the second roller, and the lower end of the oil guide groove extends out of the box body; the oil guide groove receives the crude oil filtered by the first filter plate and outputs the crude oil out of the box body, thereby realizing the collection of the crude oil.
[0009] Preferably, the device further comprises a second filter plate and an oil receiving groove, the second filter plate is arranged in the chamber of the box body in an inclined manner, and is located below the channel formed by the cover plate and the vertical plate, a plurality of second oil filtering holes are arranged on the second filter plate, and the lower end of the second filter plate extends out of the box body, the oil receiving groove is movably arranged in the chamber of the box body, and is located below the second filter plate; the embryo pieces output through the channel formed by the cover plate and the vertical plate are transported onto the second filter plate, so that the embryo pieces slide outward along the second filter plate, and the crude oil remaining on the embryo pieces is filtered through the second oil filtering holes of the second filter plate and dripped into the oil receiving groove in the process of sliding of the embryo pieces, thereby further separating the crude oil and the embryo pieces, and the device has good practicability.
[0010] Preferably, the device further comprises a rotating shaft, a pull rod, a driven roller, a sliding block and a spring, the lower end of the second filter plate is rotatably connected with the box body through the rotating shaft, the lower end of the pull rod is rotatably connected with the upper end of the second filter plate, the upper end of the pull rod is rotatably arranged with the driven roller, the driven roller is in rolling contact with the lower surface of the third roller, the pull rod is arranged with the sliding block, the sliding block is in lifting and sliding connection with the side wall of the box body, the upper end of the spring is connected with the sliding block, and the lower end of the spring is connected with the side wall of the box body; the spring pushes the sliding block upward by the elastic force, so that the sliding block drives the driven roller to roll on the lower surface of the third roller, when the third roller rotates, the driven roller rotates, when the driven roller encounters the groove, the driven roller moves upward, and when the driven roller is separated from the groove, the driven roller moves downward, thereby driving the pull rod to reciprocatingly lift and lower, the pull rod drives the upper end of the second filter plate to swing up and down, so that the second filter plate shakes the embryo pieces thereon, the crude oil remaining on the embryo pieces is shaken off, and the separation effect is improved.
[0011] The utility model discloses the beneficial effect compared with prior art is: the relative rotation of roll no. 1 and roll no. 2, the relative rotation of roll no. 3 and roll no. 2, when working, the cotton seed is inserted to roll no. 1 and roll no. 2 between through the feeding opening, the relative rotation of roll no. 1 and roll no. 2 makes the cotton seed be rolled into embryo piece through the clearance of roll no. 1 and roll no. 2 time, and the crude oil is pressed out, and the filter plate no. 1 is scraped down the embryo piece on the lower surface of roll no. 2, and roll no. 1 continues to rotate, and makes the embryo piece transport to roll no. 3 through the filter plate no. 1, when the embryo piece passes through the middle part of filter plate no. 1, the crude oil filters down drop through the filter hole no. 1, and after the embryo piece reaches between roll no. 1 and roll no. 3, the embryo piece enters between roll no. 1 and roll no. 3 and carries out two -stage rolling, makes the embryo piece thinner, and the crude oil that two -stage rolling is rolled out flows down and drops through the filter oil hole of filter plate no. 1, and the cover plate is scraped down the embryo piece on the upper surface of roll no. 1, and the upper end of the vertical board is scraped down the embryo piece on the lower surface of roll no. 3, makes the embryo piece discharge through the deslagging channel between the cover plate and the vertical board, compared with prior art, can carry out two -stage rolling to the cotton seed, and can separate the crude oil and the embryo piece and output respectively, is favorable for subsequent through the refining leaching mode from the crude oil extraction edible oil, also is convenient for the subsequent pressing work of the embryo piece, and the practicability is good. BRIEF DESCRIPTION OF DRAWINGS
[0012] Figure 1 It is the structure schematic diagram of the utility model;
[0013] Figure 2 It is the partial section structure schematic diagram of the utility model;
[0014] Figure 3 It is the isometric structure schematic diagram of the utility model;
[0015] Figure 4 It is the front view structure schematic diagram of roll no. 1, roll no. 2, roll no. 3, filter plate no. 1, cover plate and vertical board etc. structure;
[0016] Figure 5 It is the structure schematic diagram of the inclination state of roll no. 1, roll no. 2, roll no. 3, filter plate no. 1, cover plate and vertical board etc. structure;
[0017] Figure 6 It is the structure schematic diagram of roll no. 3, oil receiving groove, pivot, pull rod, driven roller, sliding block and spring etc. structure.
[0018] Mark in the drawing: 1, box body;2, roll no. 1;3, roll no. 2;4, roll no. 3;5, filter plate no. 1;6, cover plate;7, vertical board;8, convex tooth;9, eating groove;10, oil guide groove;11, filter plate no. 2;12, oil receiving groove;14, pivot;15, pull rod;16, driven roller;17, sliding block;18, spring. DETAILED DESCRIPTION
[0019] For the convenience of understanding the utility model, the utility model will be described more fully below with reference to the relevant drawings. The utility model can be realized in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the utility model more thorough and comprehensive. Embodiment 1
[0020] As Figures 1 to 5 shown, a cottonseed oil mill is used in the embryo mill, including box 1, roll one 2 and roll two 3, the inside of box 1 is provided with chamber, the upper end of box 1 is provided with feeding port, and the feeding port is communicated with the chamber of box 1, and roll one 2 and roll two 3 are rotatably installed in the chamber of box 1, and roll one 2 and roll two 3 are located below the feeding port of box 1, and gap one is arranged between roll one 2 and roll two 3;It also includes roll three 4, filter plate one 5, cover plate 6 and vertical plate 7, roll three 4 is rotatably installed in box 1, roll three 4 and roll two 3 are located on the left and right sides of roll one 2 respectively, gap two is arranged between roll three 4 and roll one 2, and gap two is less than gap one, filter plate one 5 is installed below roll one 2, one end of filter plate one 5 scrapes the lower surface of roll two 3, the middle part of filter plate one 5 is arranged around roll one 2, the middle part of filter plate one 5 is provided with oil filter hole one, the other end of filter plate one 5 scrapes the lower surface of roll three 4, the upper part of cover plate 6 scrapes the upper surface of roll one 2 around the upper part of roll three 4, the lower part of cover plate 6 extends below roll three 4, the upper end of vertical plate 7 hangs the lower surface of roll three 4, and the lower part of vertical plate 7 and cover plate 6 constitute a deslagging channel;It also includes a plurality of teeth 8, and a plurality of teeth 8 are uniformly arranged on the outer surface of roll one 2;It also includes a plurality of eating grooves 9, and a plurality of eating grooves 9 are uniformly arranged on the outer surface of roll three 4, and a plurality of eating grooves 9 are matched with a plurality of teeth 8 respectively;It also includes an oil guide groove 10, and the oil guide groove 10 is obliquely installed in the chamber of box 1, and the oil guide groove 10 is located below roll one 2 and roll two 3, and the lower end of the oil guide groove 10 extends outside the box 1.
[0021] The roller one 2 and the roller two 3 rotate relatively, the roller three 4 and the roller two 3 rotate relatively, when working, the cotton seeds enter into the roller one 2 and the roller two 3 through the feeding port, the roller one 2 and the roller two 3 rotate relatively, so that the cotton seeds are rolled into the embryo pieces through the gap one of the roller one 2 and the roller two 3, and the crude oil is pressed out, the filter plate one 5 scrapes the embryo pieces adhered to the lower surface of the roller two 3, the roller one 2 continues to rotate, so that the embryo pieces are transported to the roller three 4 through the filter plate one 5, when the embryo pieces pass through the middle part of the filter plate one 5, the crude oil is filtered and dripped through the filter hole one, after the embryo pieces reach between the roller one 2 and the roller three 4, the embryo pieces enter into the roller one 2 and the roller three 4 to be rolled for the second time, so that the embryo pieces are thinner, the crude oil pressed out by the second rolling flows downward and drips through the filter oil hole of the filter plate one 5, the oil guide groove 10 receives the crude oil filtered through the filter plate one 5 and outputs to the outside of the box body 1, so that the crude oil is collected, the cover plate 6 scrapes the embryo pieces adhered to the upper surface of the roller one 2, the upper end of the vertical plate 7 scrapes the embryo pieces adhered to the lower surface of the roller three 4, so that the embryo pieces are discharged through the discharging channel between the cover plate 6 and the vertical plate 7, compared with the prior art, the cotton seeds can be rolled for two times, and the crude oil and the embryo pieces can be preliminarily separated and output respectively, which is beneficial to extracting the edible oil from the crude oil by refining and leaching and the like, and is also convenient for subsequent pressing work of the embryo pieces;
[0022] The height of the plurality of protrusions 8 protruding from the outer surface of the roller one 2 limits the first rolling thickness of the embryo pieces, improves the primary rolling quality of the cotton seeds, and simultaneously the plurality of protrusions 8 can push the embryo pieces rolled for the first time along the filter plate one 5 to the roller three 4, so that the conveying effect is improved; the roller one 2 and the roller three 4 rotate relatively, the plurality of protrusions 8 are sequentially inserted into the plurality of eating grooves 9, so that the gap two between the roller one 2 and the roller three 4 is smaller than the gap one between the roller one 2 and the roller two 3, and simultaneously the plurality of eating grooves 9 are arranged, so that the embryo pieces above the roller three 4 are conveniently conveyed to the channel between the cover plate 6 and the vertical plate 7, and the conveying efficiency is improved. Example 2
[0023] As Figure 1 , Figure 2 and Figure 6As shown, on the basis of embodiment 1, further comprising filter plate two 11 and oil receiving groove 12, filter plate two 11 is obliquely installed in the cavity of box body 1, filter plate two 11 is located below the passage formed by cover plate 6 and vertical plate 7, a plurality of oil filtering holes two are arranged on filter plate two 11, the lower end of filter plate two 11 extends outside the box body 1, oil receiving groove 12 is movably inserted into the cavity of box body 1, oil receiving groove 12 is located below filter plate two 11; further comprising rotating shaft 14, pull rod 15, driven roller 16, sliding block 17 and spring 18, the lower end of filter plate two 11 is rotatably connected with box body 1 through rotating shaft 14, the upper end of pull rod 15 is rotatably connected with the lower end of filter plate two 11, driven roller 16 is rotatably installed on the upper end of pull rod 15, driven roller 16 is in rolling contact with the lower surface of rolling mill roller three 4, sliding block 17 is installed on pull rod 15, sliding block 17 is in lifting and sliding connection with the side wall of box body 1, the upper end of spring 18 is connected with sliding block 17, and the lower end of spring 18 is connected with the side wall of box body 1.
[0024] The embryo pieces output through the passage formed by cover plate 6 and vertical plate 7 are conveyed onto filter plate two 11, so that the embryo pieces slide outward along filter plate two 11, and the residual crude oil on the embryo pieces is filtered through oil filtering holes two of filter plate two 11 and dripped into oil receiving groove 12 in the process of sliding of the embryo pieces, further separating the crude oil and the embryo pieces, the sliding block 17 is pushed upward by the elastic force of spring 18, so that the sliding block 17 drives driven roller 16 to roll on the lower surface of rolling mill roller three 4, when rolling mill roller three 4 rotates, driven roller 16 rotates, when driven roller 16 encounters groove 9, driven roller 16 moves upward, when driven roller 16 is separated from groove 9, driven roller 16 moves downward, thereby driving pull rod 15 to reciprocatingly lift and lower, pull rod 15 drives the upper end of filter plate two 11 to swing up and down, so that filter plate two 11 screens the embryo pieces thereon, shakes off the residual crude oil on the embryo pieces, and improves the separation effect.
[0025] As Figures 1 to 6As shown, the cotton seed oil mill used in the cotton seed oil mill is used in the cotton seed oil mill, and the cotton seed is first inserted into the gap between the roller one 2 and the roller two 3 through the feeding opening, the roller one 2 and the roller two 3 are relatively rotated, so that the cotton seed is rolled into a embryo piece through the gap between the roller one 2 and the roller two 3, and the crude oil is initially extracted, then the filter plate one 5 scrapes the embryo piece adhered to the lower surface of the roller two 3, the roller one 2 continues to rotate, so that the embryo piece is conveyed to the roller three 4 through the filter plate one 5 under the driving of the plurality of protruding teeth 8, when the embryo piece passes through the middle part of the filter plate one 5, the crude oil is filtered through the filter hole one and then drips down, then the embryo piece reaches between the roller one 2 and the roller three 4, and the embryo piece enters the gap two between the roller one 2 and the roller three 4 for secondary rolling, so that the embryo piece is thinner, the crude oil rolled out by the secondary rolling flows downward and drips through the oil filtering hole of the filter plate one 5, the oil guide groove 10 receives the crude oil filtered through the filter plate one 5 and outputs the crude oil to the outside of the box body 1, the cover plate 6 scrapes the embryo piece adhered to the upper surface of the roller one 2, the upper end of the vertical plate 7 scrapes the embryo piece adhered to the lower surface of the roller three 4, so that the embryo piece is discharged to the filter plate two 11 through the residue discharging channel between the cover plate 6 and the vertical plate 7, and finally the embryo piece slides outward along the filter plate two 11, the residual crude oil on the embryo piece is filtered through the oil filtering hole two of the filter plate two 11 and then drips into the oil receiving groove 12 in the process of sliding of the embryo piece, and the crude oil and the embryo piece can be further separated.
[0026] The main function realized by the utility model is:
[0027] 1. The cotton seed can be two-stage rolled to improve the embryo rolling quality;
[0028] 2. The crude oil and the embryo piece are preliminarily separated and output respectively, which is beneficial to subsequent extraction of edible oil from the crude oil through refining and leaching;
[0029] 3. The embryo piece is shaken to shake off the residual crude oil on the embryo piece, so that the separation effect is improved.
[0030] The installation mode, connection mode or setting mode of the cotton seed oil mill used in the cotton seed oil mill are all common mechanical modes, as long as the beneficial effects can be achieved, and the installation and operation can be implemented; the box body 1, the roller one 2, the roller two 3, the roller three 4, the filter plate one 5, the oil guide groove 10, the filter plate two 11, the oil receiving groove 12, the driven roller 16, the sliding block 17 and the spring 18 of the cotton seed oil mill used in the cotton seed oil mill are purchased on the market, and the technical personnel in the industry only need to install and operate according to the attached instruction manual, without the creative labor of the technical personnel in the field.
[0031] All the technical and scientific terms used herein have the same meanings as commonly understood by those skilled in the art to which the present application belongs. The terms used in the specification of the present application are only for the purpose of describing specific embodiments and are not intended to limit the present application. The term "and / or" used herein includes any and all combinations of one or more of the associated listed items.
[0032] The above is only the preferred embodiment of the present application, and it should be pointed out that for those skilled in the art, without departing from the technical principles of the present application, a number of improvements and modifications can be made, and these improvements and modifications should be considered as the protection scope of the present application.
Claims
1. A cotton seed oil mill roller mill, comprising a box (1), a roller one (2) and a roller two (3), the box (1) is internally provided with a chamber, the upper end of the box (1) is provided with a feeding port, the feeding port is communicated with the chamber of the box (1), the roller one (2) and the roller two (3) are rotatably installed in the chamber of the box (1), the roller one (2) and the roller two (3) are located below the feeding port of the box (1), and a gap one is arranged between the roller one (2) and the roller two (3); characterized in that, It also includes the third roller (4), filter plate one (5), cover plate (6) and vertical plate (7), the third roller (4) is rotatably mounted in the box (1), the third roller (4) and the second roller (3) are respectively located on the left and right sides of the first roller (2), the third roller (4) and the first roller (2) are provided with a gap two, the gap two is smaller than the gap one, the filter plate one (5) is installed below the first roller (2), one end of the filter plate one (5) scrapes the lower surface of the second roller (3), the middle part of the filter plate one (5) is arranged around the first roller (2), the middle part of the filter plate one (5) is provided with an oil filter hole one, the other end of the filter plate one (5) scrapes the lower surface of the third roller (4), the upper part of the cover plate (6) passes over the upper part of the third roller (4) and scrapes the upper surface of the first roller (2), the lower part of the cover plate (6) extends below the third roller (4), the upper end of the vertical plate (7) hangs in the groove of the lower surface of the third roller (4), and the lower part of the vertical plate (7) and the cover plate (6) constitute a slag discharge channel.
2. A breaker mill for use in cottonseed oil expelling as claimed in claim 1 wherein, It also includes a plurality of teeth (8), and the outer surface of the first roller (2) is uniformly provided with a plurality of teeth (8).
3. A breaker mill for use in cottonseed oil expelling as claimed in claim 2 wherein, It also includes a plurality of eating grooves (9), and the outer surface of the third roller (4) is uniformly provided with a plurality of eating grooves (9), and the plurality of eating grooves (9) are matched with the plurality of teeth (8) respectively.
4. A breaker mill for use in cottonseed oil expelling as claimed in claim 1 wherein, It also includes an oil guide groove (10), which is obliquely installed in the chamber of the box (1), and the oil guide groove (10) is located below the first roller (2) and the second roller (3), and the lower end of the oil guide groove (10) extends outside the box (1).
5. A breaker mill for use in cottonseed oil expelling as claimed in claim 4 wherein, It also includes filter plate two (11) and oil receiving groove (12), the filter plate two (11) is obliquely installed in the chamber of the box (1), the filter plate two (11) is located below the channel formed by the cover plate (6) and the vertical plate (7), a plurality of oil filter holes two are provided on the filter plate two (11), the lower end of the filter plate two (11) extends outside the box (1), the oil receiving groove (12) is movably inserted into the chamber of the box (1), and the oil receiving groove (12) is located below the filter plate two (11).
6. A breaker mill for use in cottonseed oil expelling as claimed in claim 5 wherein, It also includes a shaft (14), a pull rod (15), a driven roller (16), a sliding block (17) and a spring (18), the lower end of the filter plate two (11) is rotatably connected with the box (1) through the shaft (14), the lower end of the pull rod (15) is rotatably connected with the upper end of the filter plate two (11), the upper end of the pull rod (15) is rotatably installed with the driven roller (16), the driven roller (16) is in rolling contact with the lower surface of the third roller (4), the pull rod (15) is installed with the sliding block (17), the sliding block (17) is in lifting sliding connection with the side wall of the box (1), the upper end of the spring (18) is connected with the sliding block (17), and the lower end of the spring (18) is connected with the side wall of the box (1).
Citation Information
Patent Citations
Flaking mill
CN221315222U