CN206870420U - A kind of spiral Jatropha curcus crude oil extracting machine - Google Patents

Abstract

The utility model relates to a spiral type jatropha crude oil extractor, which belongs to the field of biodiesel raw material oil press machinery, and includes a frame, an oil squeezing device and a power device; the frame is composed of a support frame, a plate frame, and a motor frame. The board frame is welded on the upper end of the support frame and the support frame to form a bracket. There are two brackets. A power device is installed, and the power device is connected with an oil squeezing device. The utility model transmits the power to the squeeze oil extraction device through the power device, and the squeeze oil squeeze device squeezes Jatropha to produce oil and realizes the separation of oil residue, thereby greatly improving the output and quality of Jatropha crude oil, and improving the quality of Jatropha crude oil. The oil extraction efficiency ensures the diversion and collection of oil and residue, and the structure is simple, the operation is easy, the parts are easy to install and replace, and it can also be used for extrusion and shell extraction of oil crops with similar size to Jatropha seeds and oil crops .

Description

A kind of screw type Jatropha crude oil extractor

technical field

The utility model belongs to the field of biodiesel raw material oil pressing machinery, in particular to a screw type jatropha crude oil pressing machine.

Background technique

my country is a large agricultural country, but the level of agriculture in our country is still far behind that of developed countries. The per capita energy consumption is small, and the energy has not been fully utilized. Jatropha seeds have a high oil content and can be processed to make biodiesel. Grease, as an important part of biodiesel production, has occupied an indispensable position in actual production. Therefore, the high-efficiency and low-energy production of oil has become an urgent need in our country today.

Oil extraction is divided into hydraulic pressing and screw pressing. In the oil industry, the hydraulic oil press has a long pressing period for oil production, troublesome loading and unloading of cakes, and the equipment is heavy and occupies a large area, which limits its development to a certain extent. Screw oil press is a continuous pressing equipment that is widely recognized today. Its notable features are large single machine processing capacity, continuous operation, low labor intensity, good oil output effect, easy to crush cake, and easy to realize automatic production. Therefore, screw oil press The machine has become the leading model in the current mechanical press separation equipment.

Therefore, it is necessary to propose a Jatropha crude oil extractor that adopts a screw pressing method, has a simple structure and is easy to operate, can not only solve the problem of high-efficiency continuous pressing of Jatropha seeds, but also can separate oil residue.

Utility model content

In order to overcome the problems existing in the background technology, the utility model provides a screw-type jatropha crude oil extractor, which transmits the power to the squeezing oil extraction device through the power device, and realizes the extraction of Jatropha seed grains through the squeezing oil extraction device. The oil is squeezed out and the oil residue is separated, thereby greatly improving the yield and quality of Jatropha crude oil.

In order to achieve the above object, the utility model is achieved through the following technical solutions:

Described spiral jatropha crude oil extractor comprises frame 1, extruding oil extraction device 2, power unit 3, and described frame 1 is made up of supporting frame 4, board frame 5, motor frame 6, and board frame 5 Welded on the upper end of the support frame 4 and the support frame 4 to form a bracket, there are two brackets, the squeeze oil device 2 is installed on two board frames 5, and the motor frame 6 is welded and installed on the side wall of the support frame 4 of one of the brackets , a power device 3 is installed on the motor frame 6, and the power device 3 includes a motor 16, a pulley I 17, a V-belt 18, and a pulley II 19, and the motor 16 is fixedly installed on the motor frame 6, and the rotating shaft of the motor 16 Belt pulley I17 is installed on it, belt pulley II19 is installed on the extruding oil press device 2, and V-belt 18 is installed on pulley I17 and pulley II19.

The squeeze oil extraction device 2 includes a steel column 7, a squeeze shaft 8, a material inlet 9, a squeeze barrel 10, an oil collection port 12, an oil outlet pipe 13, and a slag discharge port 14. The two ends of the squeeze barrel 10 are Steel columns 7 are evenly arranged on the outer wall of the cover, and the diameter of the squeeze shaft 8 gradually increases from right to left. The squeeze shaft 8 is located in the middle of the squeeze barrel 10, and its two ends are installed on the two ends of the squeeze barrel 10 through bearings. Above, the right end of the squeeze shaft 8 passes through the right end cover of the squeeze barrel 10 to connect with the power unit 3, the squeeze shaft 8 is provided with a screw conveyor blade 15 whose blade diameter gradually decreases from right to left, and the top of the right end of the squeeze barrel 10 is provided with a squeeze The funnel-shaped feed inlet 9 connected to the inner cavity of the barrel 10, the bottom of the left end of the squeeze barrel 10 is provided with a slag discharge port 14 connected to the inner cavity of the squeeze barrel 10, and the squeeze barrel 10 located between the slag discharge port 14 and the feed port 9 The bottom is provided with a strip-shaped oil collecting port 12, and the center of the bottom of the oil collecting port 12 is provided with an oil outlet pipe 13.

The inner wall of the squeeze barrel 10 is evenly provided with bolts 11, and the distance between two adjacent bolts 11 is 0.4-0.8cm. The bolts 11 are in a trapezoidal structure, but their long sides are arc-shaped , tangent to the inner wall of the squeeze cylinder 10.

The bolt 11 on the inner wall of the bottom of the squeeze barrel 10 crosses from the top of the oil collecting port 12 until it reaches the right side of the opening of the slag discharge port 14 .

The frame 1 adopts Q235B equilateral angle steel as material.

The beneficial effects of the utility model:

1. The utility model has the advantages of simple structure, easy operation, easy installation and disassembly of components, and can be widely used in the pressing and oil extraction of jatropha seeds.

2. The basic principle of this utility model is screw pressing, which avoids the disadvantages of long pressing cycle, troublesome loading and unloading of material cakes, heavy equipment and large occupied area of hydraulic pressing.

3. The utility model uses belt transmission as the power transmission mode, which can ease the impact and vibration load, and run smoothly without noise.

4. The utility model uses Q235B equilateral angle steel as the frame material, which can effectively reduce the vibration of the machine and promote the stable operation of the whole machine.

5. The utility model has the function of oil residue separation, which ensures the collection quality of jatropha crude oil and the further collection and utilization of residues.

Description of drawings

Fig. 1 is the structural representation of the utility model;

Fig. 2 is the structural representation of frame of the present utility model;

Fig. 3 is a schematic diagram of the squeeze oil extraction device of the present invention and subscription;

Fig. 4 is the structural representation of the utility model power plant;

Fig. 5 is a schematic diagram of the installation structure of the tie bar of the present invention.

In the figure, 1-frame, 2-squeezing oil press device, 3-power device, 4-support frame, 5-plate frame, 6-motor frame, 7-steel column, 8-press shaft, 9-feeding Mouth, 10-squeezing barrel, 11-bolt, 12-oil collecting port, 13-oil outlet pipe, 14-slag discharge port, 15-screw conveying blade, 16-motor, 17-pulley Ⅰ, 18-V-belt, 19 - Pulley II.

detailed description

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the embodiments of the present invention and the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. . Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

As shown in FIGS. 1-5 , the screw type jatropha crude oil extractor includes a frame 1 , an oil squeezing device 2 , and a power unit 3 .

The frame 1 is composed of a support frame 4, a plate frame 5, and a motor frame 6. The support frame 4 is welded and fixed by three Q235B equilateral angle steels, which can effectively reduce the vibration of the whole machine and promote the stable operation of the whole machine. The plate frame 5 is welded on the upper end of the support frame 4 and the support frame 4 to form a bracket. There are two brackets. The oil pressing device 2 is installed on the two plate frames 5. The plate frame 5 is processed by a 1.5cm thick steel plate. , the shape is approximately trapezoidal, but the upper end is a circular arc structure with large rounded corners, which not only ensures the aesthetics of the frame, but also facilitates the stable installation of the squeeze oil press device 2.

The squeeze oil extraction device 2 includes a steel column 7, a squeeze shaft 8, a material inlet 9, a squeeze barrel 10, an oil collection port 12, an oil outlet pipe 13, and a slag discharge port 14. The two ends of the squeeze barrel 10 are Steel columns 7 are evenly arranged on the outer wall of the cover in the circumferential direction, and the steel columns 7 distributed on the left and right ends of the squeeze barrel 10 are welded to the plate frame 5 to realize fixed installation and ensure the stability of the squeeze barrel 10 during work. sex. The top of the right end of the squeeze barrel 10 is provided with a funnel-shaped feed inlet 9 communicating with the inner cavity of the squeeze barrel 10. The diameter of the squeeze shaft 8 gradually increases from right to left, and the squeeze shaft 8 is located in the middle of the squeeze barrel 10. The end is installed on the two end covers of the squeeze barrel 10 through bearings, the right end of the squeeze shaft 8 passes through the right end cover of the squeeze barrel 10 and connects with the power unit 3, and the squeeze shaft 8 is provided with a screw conveyer whose blade diameter gradually decreases from right to left Leaf 15, the jatropha to be processed is added into the squeeze barrel 10 from the feed port 9, driven by the power device 3, the squeeze shaft 8 drives the screw conveying blade 15 on it to rotate, and the squeeze shaft 8 is in the process of rotation, The screw conveying leaf 15 conveys Jatropha from the right end of the squeeze barrel 10 to the left end. Since the diameter of the squeeze shaft 8 gradually increases from right to left, the diameter of the screw conveying leaf 15 gradually decreases from right to left, so that the inner diameter of the squeeze barrel 10 Under the same condition, the jatropha seeds are gradually squeezed during the conveying process from right to left, and the jatropha oil is squeezed out during the extrusion process. The bottom of the left end of the squeeze barrel 10 is provided with a slag outlet 14 communicating with the inner cavity of the squeeze barrel 10, and the bottom of the squeeze barrel 10 between the slag discharge port 14 and the material inlet 9 is provided with a strip-shaped oil collecting port 12, and the oil collecting port The bottom of 12 is tilted to ensure that the tung oil can be collected at the bottom. An oil outlet pipe 13 is arranged at the bottom center of the oil collection port 12. The squeezed tung oil drips into the oil collection port 12 during the pressing process and passes through the collection port 12. The oil port 12 is collected collectively and flows out from the oil outlet pipe 13 for collection, while the tung fruit slag is transported to the right end of the squeeze barrel 10 through the screw conveying blade 15, and is discharged from the slag discharge port 14. Because the outer edge of the screw conveying leaf 15 is in contact with the squeeze barrel 10 The inner wall of the tung fruit is tangent, so that after the tung oil is squeezed out, the tung fruit residue is completely transported to the right end of the squeeze barrel 10 by the screw conveying blade 15, preventing the tung fruit residue from remaining in the squeeze barrel 10 and affecting its oil extraction efficiency.

On the inner wall of the squeeze barrel 10, bolts 11 are evenly arranged, and the distance between two adjacent bolts 11 is 0.4-0.8cm. The bolts 11 are trapezoidal in structure, but their long sides are arc-shaped, and The inner wall of the squeeze barrel 10 is tangent, and after the bolt 11 is set on the inner wall of the squeeze barrel 10, the outer edge of the screw conveying blade 15 is tangent to the surface of the bolt 11, and the bolt 11 on the inner wall of the bottom of the squeeze barrel 10 is discharged from the oil collecting port. The top of 12 traverses until reaching the right side of the opening of the slag outlet 14. Under the extrusion conveying effect of the squeezing shaft 8 and the screw conveying leaf 15 with variable diameter, the tung oil in Jatropha jatropha seed grains is squeezed out by the squeezing shaft 8, the screw conveying leaf 15 and the bolt 11 at the same time, and the produced The jatropha crude oil can be collected in the oil collection port 12 along the gap between the bolts 11, and the oil collection port 12 is collected collectively and flows out from the oil outlet pipe 13 to collect, and the gap between the bolts 11 arranged at intervals can be collected in time. The tung oil is exported, avoiding that the extruded tung oil cannot be exported in time and is mixed in the tung slag and exported by the screw conveying blade 15, causing the waste of the tung oil. Because the distance between adjacent two bolts 11 is 0.4-0.8cm, and the capsule of Jatropha is oval, long 3-4cm, diameter 2.5-3cm; Jatropha kernel is oval, long 1.8-2.0cm, The diameter is about 1.1cm; when the jatropha is squeezed, its slag particles will not fall into the gap between two adjacent bolts 11, but will be further conveyed by the screw conveying blade 15 driven by the variable diameter pressing shaft 8 Under the action, it is transported to the left end of the squeeze barrel 10, and the bolt 11 on the inner wall of the bottom of the squeeze barrel 10 crosses from the top of the oil collecting port 12, so that the inlet of the oil collecting port 12 and the squeezing barrel 10 pass through The tie bar 11 is separated, and the tie bar 11 plays the role of filtering, preventing the tung fruit slag grain from falling in the oil collecting port 12 during the conveying process. The bolt 11 on the inner wall of the bottom of the squeeze barrel 10 traverses from the top of the oil collecting port 12 until it reaches the right side of the opening of the slag discharge port 14, so as to ensure that no bolt 11 passes through the slag discharge port 14, so that the tung fruit slag Granules can be smoothly and quickly discharged from the slag discharge port 14.

A motor frame 6 is welded on the support frame 4 side walls of one of the two supports, and a power unit 3 is installed on the motor bracket 6, and the power unit 3 is connected with the extruding oil extraction device 2. Described power unit 3 comprises motor 16, pulley I17, belt 18, pulley II19, and described motor 16 is fixedly installed on the motor frame 6, and pulley I17 is installed on the rotating shaft of motor 16, and pulley II19 is installed on At the right end of the pressing shaft 8, the belt 18 is installed on the pulley I17 and the pulley II19. The diameter of the pulley I17 is smaller than the diameter of the pulley II19. When the power is transmitted to the pulley II19 through the belt 18, the original output of the motor 16 can be The rotating speed is decelerated so that the pulley II 19 drives the squeezing shaft 8 to realize high-quality oil squeezing of Jatropha.

The feed inlet 9 is 2-3 cm away from the right end cover of the squeeze barrel 10, and the distance between the slag discharge port 14 and the left end cover of the squeeze barrel 10 is less than 1 cm. The feed inlet 9 of the right end cover 2-3cm of cylinder 10 adds jatropha to squeezing cylinder 10, can avoid Jatropha to pile up on the right end of squeezing cylinder 10; Make tung fruit slag discharge from slag discharge port 14 as much as possible, prevent the accumulation of tung fruit slag in squeeze cylinder 10.

Working process of the present utility model:

When using the present invention to extract oil from jatropha seeds, the oil press is placed in the working position, the motor 16 is energized to start, and the torque of the motor 16 is transmitted to the squeezing shaft 8 through the belt 18, and the squeezing shaft 8 drives it. The screw conveying leaf 15 on the top rotates, and then the jatropha seed grains are added into the squeeze barrel 10 from the feed port 9, and the jatropha seeds in the jatropha seeds are squeezed by the pressing shaft 8, the spiral conveying leaf 15 and the bolt 11 at the same time. out, and the Jatropha crude oil produced can be collected in the oil collection port 12 along the gap between the bolts 11, and the oil collection port 12 is collected collectively and flows out from the oil outlet pipe 13 for collection, and the Jatropha slag particles are changing in diameter Under the further conveying action of the screw conveying blade 15 driven by the pressing shaft 8, it will come to the left end of the pressing barrel 10, and then it will directly fall out along the slag discharge port 14 for centralized collection, so as to realize the jatropha crude oil and jatropha slag edge respectively. Squeeze the edge and collect the purpose.

Finally, it is noted that the above preferred embodiments are only used to illustrate the technical solutions of the present utility model without limitation. Although the utility model has been described in detail through the above preferred embodiments, those skilled in the art should understand that it can be described in the form Various changes can be made in the above and in the details without departing from the scope defined by the claims of the present invention.

Claims (4)

1. A screw type jatropha crude oil extractor, characterized in that: the screw type jatropha crude oil extractor comprises a frame (1), an extruding oil extraction device (2), a power unit (3), The frame (1) is composed of a support frame (4), a plate frame (5), and a motor frame (6), and the plate frame (5) is welded to the upper end of the support frame (4) to form a support frame with the support frame (4) , there are two brackets, and the extrusion oil extraction device (2) is installed on two board frames (5), and the side wall of the supporting frame (4) of one bracket is welded with a motor frame (6), and the motor frame (6 ) is equipped with a power device (3), and the power device (3) includes a motor (16), a pulley I (17), a V-belt (18), a pulley II (19), and the motor (16 ) is fixedly installed on the motor frame (6), the pulley Ⅰ (17) is installed on the rotating shaft of the motor (16), the pulley Ⅱ (19) is installed on the oil squeezing device (2), and the V-belt (18) Installed on pulley I (17) and pulley II (19). 2. A screw-type jatropha crude oil extractor according to claim 1, characterized in that: said squeezing oil extraction device (2) includes a steel column (7), a pressing shaft (8), a feeding port (9), squeeze barrel (10), oil collecting port (12), oil outlet pipe (13), slag discharge port (14), the two ends of the squeeze barrel (10) are evenly arranged in the circumferential direction of the outer wall There is a steel column (7), and the diameter of the pressing shaft (8) gradually increases from right to left. The pressing shaft (8) is located in the middle of the pressing barrel (10), and its two ends are installed on the two ends of the pressing barrel (10) through bearings. On the end cover, the right end of the pressing shaft (8) passes through the pressing barrel (10). The right end cover is connected with the power unit (3), and the pressing shaft (8) is provided with a spiral conveying leaf ( 15), the top of the right end of the squeeze barrel (10) is provided with a funnel-shaped feed inlet (9) connected to the inner cavity of the squeeze barrel (10), and the bottom of the left end of the squeeze barrel (10) is provided with a The slag discharge port (14), located at the bottom of the barrel (10) between the slag discharge port (14) and the material inlet (9), is provided with a strip-shaped oil collection port (12), and the bottom of the oil collection port (12) An oil outlet pipe (13) is arranged in the center. 3. A screw-type jatropha crude oil extractor according to claim 2, characterized in that: the inner wall of the squeeze barrel (10) is uniformly provided with bolts (11), and two adjacent The distance between the bolts (11) is 0.4-0.8cm, and the bolts (11) are in a trapezoidal structure, but their long sides are arc-shaped and tangent to the inner wall of the squeeze barrel (10). 4. A screw-type jatropha crude oil extractor according to claim 3, characterized in that: the bolt (11) on the inner wall of the bottom of the squeeze barrel (10) is drawn from the top of the oil collecting port (12). Cross across until it reaches the right side of the opening of the slag outlet (14).