Spiral oil press capable of collecting waste materials conveniently

Abstract

The utility model discloses a spiral oil press convenient to collect waste, which relates to the technical field of oil pressing equipment and comprises an oil pressing mechanism and a collecting bin arranged on one side of the oil pressing mechanism, the collecting bin is connected with the oil pressing mechanism through a material conveying channel, and a filtering portion with changeable filtering holes is further arranged in the collecting bin. The spiral oil press convenient to collect the waste materials further comprises an air pipe installed on the collecting bin chamber and communicated with the air suction pump, and a sealing door plate movably installed on the collecting bin chamber, large waste materials and fine waste materials can be effectively separated through the filtering part, and subsequent waste material treatment is facilitated; and meanwhile, under the action of a spiral acting shaft, a first baffle and a second baffle, dust doped in the fine waste easily floats in the collecting bin, and the dust is effectively sucked through an air pipe, so that the purpose of treating the dust doped in the fine waste is achieved, the collecting difficulty of the fine waste is prevented from being increased, and the working efficiency is improved. Meanwhile, the damage to the surrounding environment is also prevented.

Description

Technical Field

[0001] This utility model relates to the field of oil pressing equipment technology, specifically a screw oil press that facilitates the collection of waste materials. Background Technology

[0002] A screw oil press is an advanced continuous oil pressing device. Its working principle is based on physical pressing, which uses mechanical force to squeeze the oil out of the oilseeds. Specifically, the screw oil press is equipped with a screw shaft inside. This screw shaft rotates in the pressing chamber, pushing the material (i.e., the oilseeds to be pressed) forward continuously. At the same time, due to the shortening of the screw lead or the increase of the root circle diameter, the volume of space in the pressing chamber will continuously shrink, thereby generating huge pressure. Under this pressure, the material is compressed, and the oil is squeezed out and flows out through the gaps in the pressing cage, while the residue is pressed into cakes and discharged from the end of the pressing shaft.

[0003] Screw oil presses are suitable for pressing various oilseeds, including peanuts, soybeans, sunflower seeds, rapeseed, walnuts, and cottonseed. This makes them widely used in small and medium-sized oil mills and family oil workshops. In practical applications, the inventors found that existing screw oil presses often discharge large pieces and fine fragments of waste material when collecting residue. This is mainly due to the design of the screw shaft and pressing chamber of the screw oil press. Although the size of the waste material does not affect the quality of the produced oil, the waste material often contains dust. When the waste material is discharged, the dust mixed in with the fine fragments can easily disperse inside the equipment or escape into the surrounding environment, increasing the difficulty of collecting the fine fragments. Moreover, the dust can easily pollute the environment. Therefore, we propose a screw oil press that facilitates waste collection. Utility Model Content

[0004] The purpose of this invention is to provide a screw oil press that facilitates waste collection, thereby solving the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a screw oil press for easy waste collection, comprising an oil pressing mechanism, a collection chamber disposed on one side of the oil pressing mechanism, the collection chamber being connected to the oil pressing mechanism via a material conveying channel, a filter section with adjustable filter holes being disposed in the collection chamber, the filter section separating large pieces of waste from fine pieces of waste, an air pipe fixedly installed on the collection chamber and connected to an air pump, the air pipe being connected to the interior of the collection chamber being located below the filter section, and a sealing door panel movably installed on the collection chamber, the bottom of the sealing door panel being flush with the upper surface of the filter section.

[0006] Preferably, the filtration section includes a frame, a sealing plate, a sealing rubber gasket, a fixed filter plate, and a movable filter plate. The frame is fixedly installed inside the collection chamber. The sealing plate is fixedly installed inside both sides of the frame, and the sealing rubber gasket is fixedly installed on the sealing plate with multiple gaskets installed at equal intervals on the sealing plate.

[0007] Multiple fixed filter plates are arranged at equal intervals, and each fixed filter plate is fixedly connected to a sealing plate at both ends. Multiple movable filter plates are arranged at equal intervals, and each movable filter plate is connected to the sealing plate at both ends through a sealing rubber gasket. The fixed filter plates and movable filter plates are arranged in an alternating pattern.

[0008] Preferably, both the fixed filter plate and the movable filter plate are isosceles triangular in shape, and the fixed filter plate and the movable filter plate are installed in opposite positions on the sealing plate, thereby forming a filtration channel by the adjacent side walls of the fixed filter plate and the movable filter plate.

[0009] Preferably, movable plate frames are installed on both sides of the frame and are slidably connected to their inner walls. Multiple V-shaped arc grooves are provided on the movable plate frames. Each movable filter plate has a sliding shaft rotatably installed at both ends, and the sliding shaft can slide within the V-shaped arc groove. Multiple vertical grooves are provided on the inner walls of both sides of the frame, and the ends of the sliding shafts are located in the vertical grooves and are slidably connected to them.

[0010] Preferably, the two ends of the movable plate frame are magnetic ends, and an electric magnetic plate one and an electric magnetic plate two are symmetrically installed inside the two sides of the frame. When the electric magnetic plate one is energized, it generates an attractive force on the magnetic end of the movable plate frame, and when the electric magnetic plate two is energized, it generates a repulsive force on the magnetic end of the movable plate frame.

[0011] Preferably, the bottom of the collection chamber is also provided with a spiral shaft that acts on the fine materials, and the end of the spiral shaft is rotatably connected to the inner wall of the collection chamber. A servo motor is fixedly installed on the outer wall of the collection chamber, and the output end of the servo motor is connected to the spiral shaft.

[0012] Preferably, a baffle plate 1 and a baffle plate 2 with filter holes are rotatably installed inside the collection chamber. The output shafts of the baffle plate 1 and the baffle plate 2 pass through the inner wall of the collection chamber and extend to the outside. A torsion spring is also connected between the output shafts of the baffle plate 1 and the outer wall of the collection chamber. The baffle plate 1 and the baffle plate 2 are inclined inside the collection chamber, and the end of the baffle plate 1 is located below the baffle plate 2. The end of the baffle plate 2 is connected to the baffle plate 1 by a rope.

[0013] Preferably, a rubber force-applying rod is also fixedly installed on the helical shaft, and the end of the baffle is located on the movement trajectory of the rubber force-applying rod.

[0014] Compared with the prior art, the beneficial effects of this utility model are:

[0015] This invention utilizes a filtration unit to effectively separate large pieces of waste from fine waste, facilitating subsequent waste treatment. Simultaneously, under the action of the spiral shaft and baffles one and two, dust mixed in with the fine waste easily floats inside the collection chamber, and the dust is effectively sucked up using an air pipe. This achieves the purpose of treating the dust mixed in with the fine waste, avoiding increasing the difficulty of collecting the fine waste, and also preventing damage to the surrounding environment. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0017] Figure 2 This is a schematic diagram of the collection chamber structure of this utility model;

[0018] Figure 3 This is a schematic diagram of the filter section structure of this utility model;

[0019] Figure 4 This is an exploded structural diagram of the filter section of this utility model;

[0020] Figure 5 This is a schematic diagram of the fixed filter plate and the movable filter plate of this utility model;

[0021] Figure 6 This is a schematic diagram of the structure of the fixed filter plate and the movable filter plate after their positions have been moved according to this utility model;

[0022] Figure 7 This is a partial structural diagram of the filter section of this utility model;

[0023] Figure 8 This is a schematic diagram of the vertical groove structure of this utility model;

[0024] Figure 9 This is a schematic diagram of a partial internal structure of the collection chamber of this utility model.

[0025] In the diagram: 1-Oil pressing mechanism; 2-Collection chamber; 21-Air pipe; 22-Sealing door panel; 3-Feeding channel; 4-Filtering section; 41-Frame; 411-Electromagnetic plate one; 412-Electromagnetic plate two; 42-Sealing plate; 43-Sealing rubber gasket; 44-Fixed filter plate; 45-Modible filter plate; 451-Sliding shaft; 46-Moving plate frame; 47-V-shaped arc groove; 48-Vertical groove; 5-Screw shaft; 51-Servo motor; 52-Rubber force bar; 6-Baffle one; 7-Baffle two; 8-Torsion spring. Detailed Implementation

[0026] 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.

[0027] Please see Figure 1-9 This utility model provides a technical solution: a screw oil press that facilitates waste collection, including an oil pressing mechanism 1, a collection chamber 2 disposed on one side of the oil pressing mechanism 1, the collection chamber 2 being connected to the oil pressing mechanism 1 via a material conveying channel 3, a filter section 4 with adjustable filter holes being disposed in the collection chamber 2, the filter section 4 separating large pieces of waste from fine pieces of waste, an air pipe 21 fixedly installed on the collection chamber 2 and connected to an air pump (not shown in the figure, the air pump is prior art and therefore not described in detail in this utility model), the air pipe 21 being connected to the interior of the collection chamber 2 below the filter section 4, and a sealing door plate 22 movably installed on the collection chamber 2, the sealing door plate 22 being rotatably connected to the collection chamber 2 or being slidably connected to be raised and lowered, the bottom of the sealing door plate 22 being flush with the upper surface of the filter section 4.

[0028] Combined with appendix Figure 1-2 As shown, the waste generated during the operation of the oil pressing mechanism 1 flows out from the conveying pipe and then enters the collection chamber 2 through the conveying pipe, where it comes into contact with the surface of the filter section 4. Large pieces of waste are blocked by the filter section 4, while fine pieces of waste fall to the bottom of the collection chamber 2 through the filter section 4. During this process, the suction pump can remove floating dust through the air pipe 21. It should be noted that a corresponding mesh filter mechanism can be installed inside the air pipe 21 to prevent fine pieces of waste from being adsorbed into the air pipe 21 along with the dust.

[0029] To effectively remove dust from fine waste, the present invention includes a baffle 6 with filter holes and a baffle 7 rotatably installed inside the collection chamber 2. The output shafts of the baffles 6 and 7 penetrate the inner wall of the collection chamber 2 and extend to the outside. A torsion spring 8 is connected between the output shafts of the baffles 6 and 7 and the outer wall of the collection chamber 2. The baffles 6 and 7 are inclined inside the collection chamber 2, with the end of the baffle 6 located below the baffle 7. The end of the baffle 7 is connected to the baffle 6 by a rope. A spiral shaft 5 for acting on the fine waste is also provided at the bottom of the collection chamber 2, and the end of the spiral shaft 5 is rotatably connected to the inner wall of the collection chamber 2. A servo motor 51 is fixedly installed on the outer wall of the collection chamber 2, and the output end of the servo motor 51 is connected to the spiral shaft 5. A rubber force rod 52 is also fixedly installed on the spiral shaft 5, and the end of the baffle 6 is located on the movement trajectory of the rubber force rod 52.

[0030] Combined with appendix Figure 2 and attached Figure 9 As shown, a falling channel is formed between the ends of baffle 6 and baffle 7. Fine waste falls through the filter section 4 onto the surfaces of baffle 6 and baffle 7. During this process, dust mixed in with the fine waste may float inside the collection chamber 2. The air pipe 21 can then suck up the floating dust. At the same time, the servo motor 51 drives the spiral shaft 5 to rotate. The spiral shaft 5 acts on the fine waste at the bottom of the collection chamber 2, making it easier for dust to escape from the fine waste. The air pipe 21 can then suck up the floating dust. Meanwhile, the rubber force bar 52 on the spiral shaft 5 rotates synchronously with it. During rotation, the rubber force bar 52 acts on the end of the first baffle 6. Under the force of the rope, the first baffle 6 pulls the second baffle 7 down synchronously. The output shafts of the first baffle 6 and the second baffle 7 cause the torsion spring 8 to deform. When the rubber force bar 52 no longer acts on the end of the first baffle 6, the output shafts of the first baffle 6 and the second baffle 7 will reset under the action of the torsion spring 8. As a result, the first baffle 6 and the second baffle 7 will move repeatedly within a certain trajectory. The fine waste falling onto the surface of the first baffle 6 and the second baffle 7 will move synchronously with them to separate the dust mixed in with the fine waste.

[0031] As mentioned above, the filter section 4 can effectively separate large pieces of waste from fine waste, which facilitates subsequent waste treatment. At the same time, under the action of the spiral shaft 5 and the baffles 6 and 7, the dust mixed in the fine waste is easily floated inside the collection chamber 2, and the air pipe 21 is used to effectively absorb the dust, thereby achieving the purpose of treating the dust mixed in the fine waste, avoiding increasing the difficulty of collecting fine waste, and also preventing damage to the surrounding environment.

[0032] In practical use, the oil pressing mechanism 1 does not only press oil from the same crop. Different types of oil crops have different physical properties, such as seed size, hardness, and oil content. These properties directly affect the degree of crushing and the size of waste particles during the oil pressing process. In order to distinguish between large pieces of waste and fine pieces of waste and to facilitate the subsequent utilization of waste, for example, large pieces of waste are easier to process and utilize, while fine pieces of waste require more processing steps to realize their value. Therefore, when pressing oil from different types of crops, in order to accurately distinguish between large pieces of waste and fine pieces of waste, the filter holes of the filter section 4 need to be designed separately. The filter section 4 in this utility model can change the size of the filter holes.

[0033] As described above, the filtration unit 4 includes a frame 41 fixedly installed inside the collection chamber 2; sealing plates 42 are fixedly installed inside both sides of the frame 41, and multiple sealing rubber gaskets 43 are equidistantly installed on the sealing plates 42; multiple fixed filter plates 44 are also equidistantly installed between the sealing plates 42, and multiple movable filter plates 45 are also provided between the sealing plates 42. The movable filter plates 45 are fixedly connected to the sealing plates 42 through the sealing rubber gaskets 43, combined with the attached... Figure 3-5 As shown, the fixed filter plate 44 and the movable filter plate 45 are arranged in an alternating pattern.

[0034] The frame 41 has movable plate frames 46 installed on both sides of its inner walls, which are slidably connected to the inner walls. The movable plate frames 46 are provided with multiple V-shaped arc grooves 47. Each movable filter plate 45 has a sliding shaft 451 rotatably installed at both ends, and the sliding shaft 451 can slide within the V-shaped arc groove 47. The inner walls of both sides of the frame 41 are provided with multiple vertical grooves 48. The ends of the sliding shaft 451 are located in the vertical grooves 48 and are slidably connected to them. The movable plate frames 46 have magnetic ends at both ends. Electric magnetic plates 411 and 412 are also symmetrically installed on both sides of the frame 41. When the electric magnetic plates 411 are energized, they generate an attractive force on the magnetic ends of the movable plate frames 46. When the electric magnetic plates 412 are energized, they generate a repulsive force on the magnetic ends of the movable plate frames 46.

[0035] Because a filtration channel is formed between the movable filter plate 45 and the fixed filter plate 44, fine materials fall along the filtration channel. When it is necessary to change the spacing of the filtration channel, the first electric magnetic plate 411 or the second electric magnetic plate 412 is activated to generate an attractive or repulsive force on the magnetic end of the movable plate frame 46, thereby causing the movable plate frame 46 to move in the forward or reverse direction. When the movable plate frame 46 moves, the sliding shaft 451 on the movable filter plate 45 will move directionally along the trajectory of the V-shaped arc groove 47, thereby causing the movable filter plate 45 to move upward or downward. Figure 6As shown, the distance (X) between the fixed filter plate 44 and the movable filter plate 45 will change, thereby changing the distance of the filtration channel between the movable filter plate 45 and the fixed filter plate 44 to adapt to the oil pressing work of different kinds of crops.

[0036] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0037] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A screw oil press that facilitates waste collection, characterized in that, It includes an oil pressing mechanism (1), a collection chamber (2) located on one side of the oil pressing mechanism (1), the collection chamber (2) and the oil pressing mechanism (1) are connected by a material conveying channel (3), the collection chamber (2) is also provided with a filter section (4) with adjustable filter holes, the filter section (4) separates large pieces of waste from fine waste, and also includes an air pipe (21) fixedly installed on the collection chamber (2) and connected to the air pump, the air pipe (21) and the internal connection of the collection chamber (2) are located below the filter section (4), and a sealing door plate (22) movably installed on the collection chamber (2), the bottom of the sealing door plate (22) is flush with the upper surface of the filter section (4).

2. The screw oil press for easy waste collection according to claim 1, characterized in that: The filter section (4) includes a frame (41), a sealing plate (42), a sealing rubber gasket (43), a fixed filter plate (44), and a movable filter plate (45). The frame (41) is fixedly installed inside the collection chamber (2). The sealing plate (42) is fixedly installed inside both sides of the frame (41), and the sealing rubber gasket (43) is fixedly installed on the sealing plate (42) with multiple gaskets installed at equal intervals on the sealing plate (42). Multiple fixed filter plates (44) are provided at equal intervals, and both ends of each fixed filter plate (44) are fixedly connected to the sealing plate (42). Multiple movable filter plates (45) are provided at equal intervals, and both ends of each movable filter plate (45) are connected to the sealing plate (42) through sealing rubber gaskets (43). The fixed filter plates (44) and movable filter plates (45) are arranged in an alternating manner.

3. The screw oil press for easy waste collection according to claim 2, characterized in that: Both the fixed filter plate (44) and the movable filter plate (45) are isosceles triangular in shape, and the fixed filter plate (44) and the movable filter plate (45) are installed in opposite positions on the sealing plate (42), thereby forming a filtration channel by the adjacent sidewalls of the fixed filter plate (44) and the movable filter plate (45).

4. A screw oil press for easy waste collection according to claim 3, characterized in that: The frame (41) has movable plate frames (46) installed on both sides of the inner wall and slidably connected to them. Multiple V-shaped arc grooves (47) are provided on the movable plate frames (46). Each movable filter plate (45) has a sliding shaft (451) rotatably installed at both ends. The sliding shaft (451) can slide within the V-shaped arc groove (47). Multiple vertical grooves (48) are provided on both sides of the inner wall of the frame (41). The end of the sliding shaft (451) is located in the vertical groove (48) and slidably connected to it.

5. A screw oil press for easy waste collection according to claim 4, characterized in that: The movable plate frame (46) has magnetic ends at both ends. The frame (41) is also symmetrically equipped with an electric magnetic plate one (411) and an electric magnetic plate two (412) inside both sides. When the electric magnetic plate one (411) is energized, it generates an attractive force on the magnetic end of the movable plate frame (46), and when the electric magnetic plate two (412) is energized, it generates a repulsive force on the magnetic end of the movable plate frame (46).

6. A screw oil press for easy waste collection according to claim 1, characterized in that: The bottom of the collection chamber (2) is also provided with a spiral shaft (5) that acts on the fine crushed material, and the end of the spiral shaft (5) is rotatably connected to the inner wall of the collection chamber (2). A servo motor (51) is fixedly installed on the outer wall of the collection chamber (2), and the output end of the servo motor (51) is connected to the spiral shaft (5).

7. A screw oil press for easy waste collection according to claim 6, characterized in that: Inside the collection chamber (2), there are two baffles (6) and (7) with filter holes. The output shafts of the baffles (6) and (7) pass through the inner wall of the collection chamber (2) and extend to the outside. A torsion spring (8) is also connected between the output shafts of the baffles (6) and (7) and the outer wall of the collection chamber (2). The baffles (6) and (7) are inclined inside the collection chamber (2), and the end of the baffle (6) is located below the baffle (7). The end of the baffle (7) is connected to the baffle (6) by a rope.

8. A screw oil press for easy waste collection according to claim 7, characterized in that: A rubber force bar (52) is also fixedly installed on the helical shaft (5), and the end of the baffle (6) is located on the movement trajectory of the rubber force bar (52).

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