Biodiesel conveying device

Abstract

The utility model relates to the technical field of biodiesel production, and particularly discloses a biodiesel conveying device which is characterized in that a cylinder body is rotatably mounted in a pump shell, coil seats are uniformly and fixedly mounted in the cylinder body, electromagnetic coils used for generating a magnetic field are fixedly mounted on the coil seats, and the electromagnetic coils are fixedly mounted in the cylinder body. An iron core is fixedly installed in the coil base, conductive ball bases used for conducting electricity to the electromagnetic coil are symmetrically and fixedly installed at the side end of the coil base, conductive balls used for conducting electricity to the conductive ball bases are rotatably installed in the conductive ball bases, and rubber diaphragms are evenly installed on the cylinder body. A magnetic suction sheet is fixedly mounted on the rubber diaphragm; the electromagnetic coil is powered on to generate magnetic force, the magnetic attraction piece is attracted to enable the rubber diaphragm to pump diesel oil, an original piston is replaced, and therefore lubricating oil is not needed to solve the problems of smooth sliding and sealing performance, and the effect that pollution cannot be caused when biodiesel is transported is achieved.

Description

Technical Field

[0001] This utility model relates to the field of biodiesel production technology, and in particular to a biodiesel delivery device. Background Technology

[0002] Biodiesel, as a green and renewable energy source, is finding increasingly wider applications in the energy sector. Reliable and efficient transportation systems play a crucial role in the production and use of biodiesel; in practical applications, biodiesel transportation systems typically require the following technologies:

[0003] 1. Transfer pumps, such as centrifugal pumps and gear pumps, can provide power to transport biodiesel;

[0004] 2. Piping systems, such as stainless steel pipes or specially designed plastic pipes, ensure the sealing and safety of biodiesel during transportation;

[0005] 3. Filtration devices, such as fine filters, are used to remove impurities and particulate matter from biodiesel.

[0006] Existing biodiesel delivery systems use plunger pumps to deliver biodiesel at high pressures due to its viscosity.

[0007] However, during the implementation of the above technical solution, at least the following technical problems were found: When the plunger pump is in use, it pumps biodiesel through an internal sliding piston. In order to ensure the smoothness and sealing of the piston sliding, lubricating oil needs to be applied to the piston. Therefore, when the biodiesel is transported and used, the lubricating oil will come into contact with the biodiesel, causing contamination to the biodiesel. Utility Model Content

[0008] To address the shortcomings of existing technologies, this utility model provides a biodiesel delivery device that solves the technical problem of contamination caused by lubricating oil applied to the piston during the delivery of biodiesel using a plunger pump, where the piston slides internally and is pumped through a piston. This is because the lubricating oil comes into contact with the biodiesel during delivery.

[0009] To achieve the above objectives, this utility model provides the following technical solution:

[0010] A biodiesel delivery device includes a pump housing, a distributor plate fixedly mounted on the side of the pump housing by bolts, a cylinder rotatably mounted inside the pump housing, a coil seat uniformly fixedly mounted inside the cylinder, an electromagnetic coil for generating a magnetic field fixedly mounted on the coil seat, an iron core fixedly mounted inside the coil seat, conductive ball seats for conducting electricity to the electromagnetic coil symmetrically fixedly mounted on the side of the coil seat, conductive ball balls for conducting electricity to the conductive ball seats rotatably mounted inside the conductive ball seats, rubber diaphragms uniformly mounted on the cylinder, magnetic absorbing plates fixedly mounted on the rubber diaphragms, pressure rings uniformly threaded on the cylinder, the rubber diaphragms being pressed against the cylinder by the pressure rings, and two sets of conductive rails symmetrically slidingly mounted inside the pump housing.

[0011] Preferably, a spring is installed on the conductive rail to press the conductive rail together.

[0012] Preferably, a rubber sleeve is fixedly installed inside the discharge port of the distribution plate.

[0013] Preferably, the two conductive ball bearings are in contact with the two conductive rails respectively.

[0014] Preferably, graphite lubricating powder is filled between the conductive ball seat and the conductive ball.

[0015] Preferably, there is a cavity between the rubber sleeve and the distribution plate.

[0016] Compared with the prior art, the present invention has the following beneficial effects:

[0017] 1. During use, biodiesel enters the left chamber of the distribution plate through the inlet. The electromagnetic coil on the left side will be energized, and the iron core will generate a magnetic force. The iron core will attract the magnetic locator through the magnetic force. As the magnetic locator approaches the iron core, it will pull the rubber diaphragm, causing it to deform. After the rubber diaphragm deforms, it will form a conical cavity. A negative pressure will be formed in this conical cavity, causing the biodiesel inside the left chamber of the distribution plate to enter the conical cavity. During this process, the drive mechanism will drive the cylinder to rotate. When biodiesel is loaded... When the conical cavity of the oil rotates to the right side of the distribution plate, the electromagnetic coil rotating to the right side will be de-energized, the iron core will no longer attract the magnetic plate, and the rubber diaphragm will reset under its own elastic force. The reset rubber diaphragm will squeeze the diesel fuel inside the conical cavity into the right side of the distribution plate. The electromagnetic coil is energized to generate magnetic force, attracting the magnetic plate and causing the rubber diaphragm to pump the diesel fuel, replacing the original piston. Therefore, there is no need for lubricating oil to solve the problems of smooth sliding and sealing, achieving the effect of not causing pollution when transporting biodiesel.

[0018] Second, during the liquid discharge process on the right side of the distribution plate, the liquid will flow through the rubber sleeve. Because the rubber sleeve is elastic, the pulse energy in the liquid will be absorbed by the rubber sleeve when it flows through, thus avoiding impact on the delivery pipeline.

[0019] Third, when maintenance and repair are required, unscrew the bolts that fix the pump casing and the distribution plate, then remove the distribution plate. After removing the distribution plate, unscrew the pressure ring to remove the rubber diaphragm, and then replace it with a new rubber diaphragm. This achieves the effect of reducing maintenance costs. Attached Figure Description

[0020] The above description is only an overview of the technical solution of this utility model. In order to better understand the technical means of this utility model and to implement it in accordance with the contents of the specification, the preferred embodiments of this utility model are described in detail below with reference to the accompanying drawings.

[0021] Figure 1 This is a structural diagram of the distribution plate of this utility model;

[0022] Figure 2 This is a structural diagram of the pump casing of this utility model;

[0023] Figure 3 This is a cross-sectional view of the distribution plate of this utility model;

[0024] Figure 4 This is a cross-sectional view of the cylinder block of this utility model;

[0025] Figure 5 This is a cross-sectional structural diagram of the pump casing of this utility model;

[0026] Figure 6 This utility model Figure 5 Enlarged structural diagram at point A;

[0027] Figure 7 This is a cross-sectional view of the coil holder of this utility model.

[0028] Legend: 1. Pump casing; 2. Distribution plate; 3. Cylinder block; 4. Coil holder; 5. Electromagnetic coil; 6. Iron core; 7. Conductive ball seat; 8. Conductive ball; 9. Rubber diaphragm; 11. Magnetic plate; 12. Pressure ring; 13. Conductive rail; 14. Spring; 15. Rubber sleeve. Detailed Implementation

[0029] This application provides a biodiesel delivery device that effectively solves the technical problem of contamination caused by lubricating oil applied to the piston during biodiesel delivery via a plunger pump. This is because the piston, which slides internally, requires lubrication to ensure smooth sliding and sealing. In this device, biodiesel enters the left chamber of the distribution plate through the inlet. An electromagnetic coil on the left is energized, generating a magnetic force that attracts a magnetic plate. As the magnetic plate approaches the core, it deforms a rubber diaphragm, creating a conical cavity. This cavity creates a negative pressure, drawing the biodiesel from the left chamber into the conical cavity. During this process, the drive mechanism rotates the cylinder. When the conical cavity containing the biodiesel rotates to the right side of the distribution plate, the biodiesel... When the electromagnetic coil is rotated to the right, it will be de-energized, and the iron core will no longer attract the magnetic plate. The rubber diaphragm will reset under its own elasticity. The reset rubber diaphragm will squeeze the diesel fuel inside the conical cavity into the right side of the distribution plate. The electromagnetic coil is energized to generate magnetic force, attracting the magnetic plate and causing the rubber diaphragm to pump the diesel fuel, replacing the original piston. Therefore, there is no need for lubricating oil to solve the problems of smooth sliding and sealing, achieving the effect of not causing pollution when transporting biodiesel. During the liquid discharge process on the right side of the distribution plate, it will flow through the rubber sleeve. Because the rubber sleeve is elastic, the pulse energy in the liquid will be absorbed by the rubber sleeve when it flows through, achieving the effect of avoiding impact on the delivery pipeline. When maintenance and repair are required, unscrew the bolts fixing the pump housing and the distribution plate, and then the distribution plate can be removed. After removing the distribution plate, unscrew the pressure ring to remove the rubber diaphragm, and then replace it with a new rubber diaphragm, achieving the effect of reducing maintenance costs.

[0030] Example

[0031] like Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 and Figure 7 As shown, the technical solution in this application embodiment effectively solves the technical problem that when a plunger pump is used to pump biodiesel through an internal sliding piston, lubricating oil needs to be applied to the piston to ensure smooth sliding and sealing. Therefore, when biodiesel is transported and used, the lubricating oil will come into contact with the biodiesel, causing pollution. The overall idea is as follows:

[0032] To address the problems existing in the prior art, this utility model provides a biodiesel delivery device, including a pump housing 1, a distribution plate 2 fixedly installed on the side end of the pump housing 1 by bolts, a cylinder 3 rotatably installed inside the pump housing 1, a coil seat 4 uniformly fixedly installed inside the cylinder 3, an electromagnetic coil 5 for generating a magnetic field fixedly installed on the coil seat 4, and an iron core 6 fixedly installed inside the coil seat 4.

[0033] The coil base 4 is symmetrically fixedly mounted with conductive ball seats 7 for conducting electricity to the electromagnetic coil 5. The two ends of the electromagnetic coil 5 are respectively connected to the two conductive ball seats 7. The conductive ball 8 for conducting electricity to the conductive ball seats 7 is rotatably mounted inside the conductive ball seats 7. Rubber diaphragms 9 are evenly mounted on the cylinder body 3. Magnetic suction plates 11 are fixedly mounted on the rubber diaphragms 9. Pressure rings 12 are evenly threaded on the cylinder body 3. The rubber diaphragms 9 are pressed onto the cylinder body 3 by the pressure rings 12.

[0034] Two sets of conductive rails 13 are symmetrically slidably installed inside the pump casing 1. Springs 14 for pressing the conductive rails 13 are installed on the conductive rails 13. A rubber sleeve 15 is fixedly installed inside the discharge port of the distribution plate 2. Two conductive ball bearings 8 are in contact with the two conductive rails 13 respectively. Graphite lubricating powder is filled between the conductive ball bearing seat 7 and the conductive ball bearings 8. There is a cavity between the rubber sleeve 15 and the distribution plate 2.

[0035] Pump casing 1: This is the main outer shell of the device, providing a foundation for the installation and support of other components;

[0036] Distribution plate 2: Divided into left and right chambers, used to control the intake and discharge of oil;

[0037] Cylinder 3: It is connected to pump housing 1 by a labyrinth seal to prevent biodiesel inside distribution plate 2 from entering the gap between pump housing 1 and cylinder 3. Rotating components with other parts are installed inside, and the transfer of diesel is achieved by rotation.

[0038] Coil holder 4: Provides support for mounting the electromagnetic coil 5, iron core 6, conductive ball holder 7, and conductive ball 8;

[0039] Electromagnetic coil 5: Generates a magnetic field and is the key component for achieving magnetic adsorption.

[0040] Iron core 6: When the electromagnetic coil 5 is energized, it interacts with the magnetic field to generate magnetic force, which is used to attract the magnetic accumulator 11 to achieve liquid suction;

[0041] Conductive ball bearing seat 7: conducts current to electromagnetic coil 5, enabling it to generate a magnetic field;

[0042] Conductive ball 8: It rotates inside the conductive ball seat 7 and plays a conductive role. When the conductive ball seat 7 rotates with the cylinder 3, it can reduce the friction with the conductive rail 13 and ensure that the electromagnetic coil 5 can maintain a stable power supply.

[0043] Rubber diaphragm 9: Made of hydrogenated nitrile rubber, it deforms under magnetic force to form a conical cavity for drawing in diesel fuel, and resets under its own elastic force to squeeze out the diesel fuel;

[0044] Magnetic sheet 11: is attracted by magnetic force, thereby causing the rubber diaphragm 9 to deform;

[0045] Pressure ring 12: Used to press the rubber diaphragm 9 onto the cylinder body 3 to ensure its secure installation;

[0046] Conductive rail 13: connected to the power supply to power electromagnetic coil 5;

[0047] Spring 14: Provides elasticity to ensure that the conductive rail 13 fits tightly against the conductive ball 8, ensuring good conductivity;

[0048] Rubber sleeve 15: It is elastic and has a cavity between it and the distribution plate 2, which absorbs the pulse energy in the liquid flow and reduces the impact on the delivery pipeline.

[0049] Working principle:

[0050] The first step is to connect the two conductive rails 13 on the left side to the positive and negative terminals of the power supply, respectively. The two conductive rails 13 will supply power to the contacting conductive ball bearings 8, which will supply power to the conductive ball bearing seat 7. The conductive ball bearing seat 7 will then energize the electromagnetic coil 5. Connect the cylinder 3 to the rotating drive mechanism such as the motor. During use, biodiesel enters the left chamber of the distribution plate 2 through the inlet. The electromagnetic coil 5 on the left side will be energized. After the electromagnetic coil 5 is energized, the iron core 6 will generate a magnetic force. The iron core 6 will attract the magnetic absorbing piece 11 through the magnetic force. When the magnetic absorbing piece 11 approaches the iron core 6, it will pull the rubber diaphragm 9 to deform. After the rubber diaphragm 9 is deformed, it will form... A conical cavity will form a negative pressure inside the conical cavity, causing diesel fuel from the left side of the distribution plate 2 to enter the conical cavity. During this process, the drive mechanism will drive the cylinder 3 to rotate. When the conical cavity containing diesel fuel rotates to the right side of the distribution plate 2, the electromagnetic coil 5 rotating to the right side will be de-energized, the iron core 6 will no longer attract the magnetic plate 11, and the rubber diaphragm 9 will reset under its own elastic force. The reset rubber diaphragm 9 will squeeze the diesel fuel inside the conical cavity into the right side of the distribution plate 2. That is, the drive device drives the cylinder 3 to rotate. During the rotation of the cylinder 3, the diesel fuel entering the left side of the distribution plate 2 will be continuously sent to the right side of the distribution plate 2 and then discharged from the right side of the distribution plate 2.

[0051] In the second step, multiple rubber diaphragms 9 on the cylinder 3 will continuously pump out diesel fuel. During the alternating pumping process of multiple rubber diaphragms 9, a few pulses will be generated in the delivery pipeline. These pulses will continuously impact the pipeline. During the liquid discharge process on the right side of the distribution plate 2, it will flow through the rubber sleeve 15. Since the rubber sleeve 15 is elastic, the pulse energy in the liquid will be absorbed by the rubber sleeve 15 when it flows through, thus avoiding impact on the delivery pipeline. During the operation of the equipment, the conductive rail 13 will be in contact with the conductive ball 8 under the action of the spring force of the spring 14, ensuring that the conductive ball 8 can effectively conduct electricity. When maintenance and repair are required, the bolts fixing the pump housing 1 and the distribution plate 2 will be unscrewed, and then the distribution plate 2 can be removed. After removing the distribution plate 2, the pressure ring 12 will be unscrewed to remove the rubber diaphragm 9, and then a new rubber diaphragm 9 can be installed.

[0052] 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 can make other variations or modifications based on the above description. It is neither necessary nor possible to exhaustively list all possible implementations here. However, obvious variations or modifications derived therefrom are still within the protection scope of this invention.

Claims

1. A biodiesel delivery device, comprising a pump housing (1), wherein a distribution plate (2) is bolted to the side end of the pump housing (1), characterized in that, A cylinder (3) is rotatably mounted inside the pump housing (1). A coil seat (4) is uniformly fixedly mounted inside the cylinder (3). An electromagnetic coil (5) for generating a magnetic field is fixedly mounted on the coil seat (4). An iron core (6) is fixedly mounted inside the coil seat (4). A conductive ball seat (7) for conducting electricity to the electromagnetic coil (5) is symmetrically fixedly mounted on the side end of the coil seat (4). A conductive ball (8) for conducting electricity to the conductive ball seat (7) is rotatably mounted inside the conductive ball seat (7). A rubber diaphragm (9) is uniformly mounted on the cylinder (3). A magnetic absorbing sheet (11) is fixedly mounted on the rubber diaphragm (9).

2. The biodiesel delivery device as described in claim 1, characterized in that, The cylinder body (3) is fitted with pressure rings (12) by uniform threads.

3. A biodiesel delivery device as described in claim 1, characterized in that, The pump casing (1) has two sets of conductive rails (13) symmetrically and slidingly installed inside.

4. A biodiesel delivery device as described in claim 3, characterized in that, A spring (14) for pressing the conductive rail (13) is installed on the conductive rail (13).

5. A biodiesel delivery device as described in claim 1, characterized in that, A rubber sleeve (15) is fixedly installed inside the discharge port of the distribution plate (2).

6. A biodiesel delivery device as described in claim 1, characterized in that, The two conductive ball bearings (8) are in contact with the two conductive rails (13) respectively.

7. A biodiesel delivery device as described in claim 1, characterized in that, The space between the conductive ball seat (7) and the conductive ball (8) is filled with graphite lubricating powder.

8. A biodiesel delivery device as described in claim 5, characterized in that, There is a cavity between the rubber sleeve (15) and the distribution plate (2).

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