阅读说明：本技术 一种柴油发电机的燃料过滤输送装置 (Fuel filtering and conveying device of diesel generator ) 是由 张光河 于 2020-12-15 设计创作，主要内容包括：本发明公开了一种柴油发电机的燃料过滤输送装置,通过过滤板与油箱滑动连接,过滤板具有若干过滤孔,过滤网与撑布支架可拆卸连接,撑布支架与油箱滑动连接,第一液压缸与油箱固定连接,活塞杆与第一液压缸输出端固定连接,清理板与活塞杆另一侧固定连接,排废阀门与油箱固定连接,第二液压缸与油箱固定连接,第二液压缸输出端与排废阀门固定连接,燃料导入管与油箱固定连接,输送泵与燃料导入管固定连接,调压器与输送泵另一侧固定连接,燃料输送管与调压器的另一侧固定连接,解决了过滤输送装置在过滤时容易造成堵塞,影响燃料的输送效率的问题。(The invention discloses a fuel filtering and conveying device of a diesel generator, which is in sliding connection with an oil tank through a filter plate, wherein the filter plate is provided with a plurality of filter holes, the filter plate is detachably connected with a cloth supporting bracket, the cloth supporting bracket is in sliding connection with the oil tank, a first hydraulic cylinder is fixedly connected with the oil tank, a piston rod is fixedly connected with the output end of the first hydraulic cylinder, a cleaning plate is fixedly connected with the other side of the piston rod, a waste discharge valve is fixedly connected with the oil tank, a second hydraulic cylinder is fixedly connected with the oil tank, the output end of the second hydraulic cylinder is fixedly connected with a waste discharge valve, a fuel lead-in pipe is fixedly connected with the oil tank, a conveying pump is fixedly connected with a fuel lead-in pipe, a pressure regulator is fixedly connected with the other side of the conveying pump, and the fuel conveying pipe is fixedly connected.)

1. The fuel filtering and conveying device of the diesel generator is characterized by comprising an oil tank, a filter plate, filter holes, a cloth supporting bracket, a filter screen, a first hydraulic cylinder, a piston rod, a cleaning plate, a waste discharge valve, a second hydraulic cylinder, a fuel inlet pipe, a conveying pump, a pressure regulator and a fuel conveying pipe, wherein the oil tank is provided with an oil inlet and an oil outlet, the oil inlet is positioned at one side of the oil tank, the oil outlet is positioned at one side far away from the oil inlet, the oil tank is also provided with a first chute and a second chute, the first chute and the second chute are both positioned inside the oil tank, the filter plate is in sliding connection with the oil tank and positioned on the first chute, the filter plate is provided with a plurality of filter holes, the filter screen is detachably connected with the cloth supporting bracket and positioned around the cloth supporting bracket, the cloth supporting bracket is connected with the oil tank in a sliding way and is positioned on the second chute, the first hydraulic cylinder is fixedly connected with the oil tank, and is positioned between the oil inlet and the filter plate, the piston rod is fixedly connected with the output end of the first hydraulic cylinder, the cleaning plate is fixedly connected with the other side of the piston rod, the waste discharge valve is fixedly connected with the oil tank, and penetrates through the oil tank, the second hydraulic cylinder is fixedly connected with the oil tank and is positioned at one side close to the waste discharge valve, the output end of the second hydraulic cylinder is fixedly connected with the waste discharge valve, the fuel lead-in pipe is fixedly connected with the oil tank, and is positioned on the oil outlet, the delivery pump is fixedly connected with the fuel lead-in pipe and is positioned outside the oil tank, the pressure regulator with delivery pump opposite side fixed connection, the fuel delivery pipe with the opposite side fixed connection of pressure regulator.

2. The diesel engine fuel filter delivery system of claim 1, further comprising a cleaning brush, wherein the cleaning brush is fixedly connected to the cleaning plate and is located between the cleaning plate and the filter plate.

3. The diesel generator fuel filter delivery device of claim 1, further comprising a limit baffle detachably connected to the waste valve and located outside the fuel tank.

4. The fuel filtering and conveying device of the diesel generator as set forth in claim 3, further comprising a waste material box detachably connected to the fuel tank and located at a side close to the limit baffle.

5. The diesel engine fuel filter delivery device of claim 1, further comprising a cleaning door, wherein the fuel tank further comprises a cleaning port, the cleaning port is located on a side away from the waste valve, and the cleaning door is rotatably connected to the fuel tank and located on the cleaning port.

6. The diesel generator fuel filter delivery system of claim 5, further comprising a sealing ring fixedly connected to the clean-up door and located between the fuel tank and the clean-up door.

Technical Field

The invention relates to the technical field of filtering and conveying devices, in particular to a fuel filtering and conveying device of a diesel generator.

Background

At present, it is known that various conventional generators and engines for automobiles, generators and engines for agricultural automobiles, generators and engines for industrial use, generators for lighting, generators for household use, and the like use fossil energy such as diesel oil, gasoline, liquefied gas, natural gas, and the like as fuel, a fuel transfer device is installed outside or inside a fuel storage tank, and a filter device is required to be added to the fuel transfer device due to solid pollutant components in the fuel.

Disclosure of Invention

The invention aims to provide a fuel filtering and conveying device of a diesel generator, and aims to solve the problem that the filtering and conveying device is easy to block during filtering and influences the conveying efficiency of fuel.

In order to achieve the above object, the present invention provides a fuel filtering and conveying device for a diesel generator,

comprises an oil tank, a filter plate, filter holes, a cloth supporting bracket, a filter screen, a first hydraulic cylinder, a piston rod, a cleaning plate, a waste discharge valve, a second hydraulic cylinder, a fuel inlet pipe, a delivery pump, a pressure regulator and a fuel delivery pipe, wherein the oil tank is provided with an oil inlet and an oil outlet, the oil inlet is positioned at one side of the oil tank, the oil outlet is positioned at one side far away from the oil inlet, the oil tank is also provided with a first chute and a second chute, the first chute and the second chute are positioned inside the oil tank, the filter plate is in sliding connection with the oil tank and positioned on the first chute, the filter plate is provided with a plurality of filter holes, the filter screen is detachably connected with the cloth supporting bracket and positioned around the cloth supporting bracket, the cloth supporting bracket is in sliding connection with the oil tank and positioned on the second chute, the first hydraulic cylinder is fixedly connected with the oil tank, and is located the oil inlet with between the filter, the piston rod with first pneumatic cylinder output end fixed connection, the clearance board with piston rod opposite side fixed connection, the waste discharge valve with oil tank fixed connection, and run through the oil tank, the second pneumatic cylinder with oil tank fixed connection, and be located near one side of waste discharge valve, the second pneumatic cylinder output with waste discharge valve fixed connection, the fuel induction pipe with oil tank fixed connection, and be located on the oil-out, the delivery pump with fuel induction pipe fixed connection, and be located the oil tank outside, the pressure regulator with delivery pump opposite side fixed connection, the fuel conveying pipe with the opposite side fixed connection of pressure regulator.

The fuel filtering and conveying device of the diesel generator further comprises a cleaning brush, and the cleaning brush is fixedly connected with the cleaning plate and is positioned between the cleaning plate and the filter plate.

The fuel filtering and conveying device of the diesel generator further comprises a limiting baffle, and the limiting baffle is detachably connected with the waste discharge valve and is positioned outside the oil tank.

The fuel filtering and conveying device of the diesel generator further comprises a waste material box, wherein the waste material box is detachably connected with the oil tank and is positioned on one side close to the limiting baffle.

The fuel filtering and conveying device of the diesel generator further comprises a cleaning door, the oil tank is further provided with a cleaning port, the cleaning port is located on one side far away from the waste discharge valve, and the cleaning door is connected with the oil tank in a rotating mode and located on the cleaning port.

The fuel filtering and conveying device of the diesel generator further comprises a sealing ring, wherein the sealing ring is fixedly connected with the cleaning door and is positioned between the oil tank and the cleaning door.

The fuel filtering and conveying device of the diesel generator is in sliding connection with the fuel tank through the filter plate and is positioned on the first chute, the filter plate is provided with a plurality of filter holes, the filter screen is detachably connected with the cloth supporting bracket and is positioned on the periphery of the cloth supporting bracket, the cloth supporting bracket is in sliding connection with the fuel tank and is positioned on the second chute, the first hydraulic cylinder is fixedly connected with the fuel tank and is positioned between the oil inlet and the filter plate, the piston rod is fixedly connected with the output end of the first hydraulic cylinder, the cleaning plate is fixedly connected with the other side of the piston rod, the waste discharge valve is fixedly connected with the fuel tank and penetrates through the fuel tank, the second hydraulic cylinder is fixedly connected with the fuel tank and is positioned on one side close to the waste discharge valve, and the output end of the second hydraulic cylinder is fixedly connected with the waste discharge valve, the fuel inlet pipe with oil tank fixed connection to be located on the oil-out, the delivery pump with fuel inlet pipe fixed connection, and be located the oil tank outside, the pressure regulator with delivery pump opposite side fixed connection, the fuel delivery pipe with the opposite side fixed connection of pressure regulator has solved and has filtered conveyor and cause the jam easily when filtering, influences the problem of the transport efficiency of fuel.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a cross-sectional view of the present invention;

FIG. 2 is a schematic structural view of the present invention;

fig. 3 is a side view of the present invention.

1-an oil tank, 2-an oil inlet, 3-an oil outlet, 4-a first chute, 5-a filter plate, 6-a filter hole, 7-a second chute, 8-a cloth supporting bracket, 9-a filter screen, 10-a first hydraulic cylinder, 11-a piston rod, 12-a cleaning plate, 13-a waste discharge valve, 14-a second hydraulic cylinder, 15-a fuel inlet pipe, 16-a delivery pump, 17-a pressure regulator, 18-a fuel delivery pipe, 19-a cleaning brush, 20-a limit baffle, 21-a waste material box, 22-a cleaning port, 23-a cleaning door, 24-a sealing ring, 25-a door lock catch and 26-a door handle.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.

In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "upper", "lower", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the devices or elements referred to must be constructed and operated in a specific orientation and thus should not be construed as limiting the present invention. Further, in the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

Referring to fig. 1 to 3, the present invention provides a fuel filtering and conveying device of a diesel generator, including an oil tank 1, a filter plate 5, filter holes 6, a cloth supporting bracket 8, a filter screen 9, a first hydraulic cylinder 10, a piston rod 11, a cleaning plate 12, a waste discharge valve 13, a second hydraulic cylinder 14, a fuel introducing pipe 15, a conveying pump 16, a pressure regulator 17 and a fuel conveying pipe 18, wherein the oil tank 1 has an oil inlet 2 and an oil outlet 3, the oil inlet 2 is located at one side of the oil tank 1, the oil outlet 3 is located at one side far from the oil inlet 2, the oil tank 1 further has a first chute 4 and a second chute 7, the first chute 4 and the second chute 7 are both located inside the oil tank 1, the filter plate 5 is slidably connected to the oil tank 1 and located on the first chute 4, the filter plate 5 has a plurality of filter holes 6, the filter screen 9 is detachably connected with the cloth supporting bracket 8 and is positioned around the cloth supporting bracket 8, the cloth supporting bracket 8 is slidably connected with the oil tank 1 and is positioned on the second chute 7, the first hydraulic cylinder 10 is fixedly connected with the oil tank 1 and is positioned between the oil inlet 2 and the filter plate 5, the piston rod 11 is fixedly connected with the output end of the first hydraulic cylinder 10, the cleaning plate 12 is fixedly connected with the other side of the piston rod 11, the waste discharge valve 13 is fixedly connected with the oil tank 1 and penetrates through the oil tank 1, the second hydraulic cylinder 14 is fixedly connected with the oil tank 1 and is positioned at one side close to the waste discharge valve 13, the output end of the second hydraulic cylinder 14 is fixedly connected with the waste discharge valve 13, the fuel lead-in pipe 15 is fixedly connected with the oil tank 1 and is positioned on the oil outlet 3, the delivery pump 16 with 15 fixed connection of fuel induction pipe, and be located the 1 outside of oil tank, the pressure regulator 17 with 16 opposite side fixed connection of delivery pump, fuel delivery pipe 18 with the opposite side fixed connection of pressure regulator 17.

In this embodiment, when fuel enters the fuel tank 1 through the oil inlet 2 of the fuel tank 1, the filter plate 5 inside the fuel tank 1 filters the fuel for the first time, the diameter of the filter holes 6 on the filter plate 5 is smaller than that of the fuel pollutants, the fuel is discharged through the filter holes 6, the pollutants are blocked on the filter plate 5, in order to avoid the pollutants from entering the fuel tank 1 through the filter holes 6, the filter screen 9 is arranged under the filter plate 5 to filter the fuel for the second time, the filter screen 9 is supported by the support cloth 8 to be equal to the area of the filter plate 5, the gap of the filter screen 9 is smaller than the diameter of the filter holes 6, after the filtration is completed, the first hydraulic cylinder 10 drives the piston rod 11 to stretch and drive the cleaning plate 12 to clean the pollutants on the filter plate 5, second pneumatic cylinder 14 drive waste valve 13 is opened, the pollutant of clearance board 12 clearance is followed waste valve 13 discharges, and the fuel after the filtration is in follow under transfer pump 16's the drive of oil-out 3 the 15 flow direction of fuel induction pipe fuel delivery pipe 18, fuel delivery pipe 18 supplies fuel to the generator, just fuel delivery pipe 18 with be provided with between transfer pump 16 the voltage regulator 17, voltage regulator 17 is in fuel delivery pipe 18 is right when the suitable fuel feeding of generator, it adjusts the pressure to carry out the pressure the delivery pressure that transfer pump 16 produced, has solved and has filtered conveyor and has caused the jam easily when filtering, influences the problem of the transport efficiency of fuel.

Further, the fuel filtering and conveying device of the diesel generator further comprises a cleaning brush 19, wherein the cleaning brush 19 is fixedly connected with the cleaning plate 12 and is positioned between the cleaning plate 12 and the filter plate 5.

In this embodiment, in order to increase the cleaning ability of the cleaning plate 12, the cleaning brush 19 is disposed on the cleaning plate 12, and the cleaning brush 19 can clean the contaminants on the filter holes 6 of the filter plate 5, so as to prevent the filter holes 6 from being blocked.

Further, diesel generator's fuel filters conveyor still includes limit baffle 20, limit baffle 20 with waste discharge valve 13 can dismantle the connection, and is located the oil tank 1 is outside.

In this embodiment, the limiting baffle 20 is used to limit the moving position of the fuel pollutants discharged from the cleaning plate 12, so as to avoid secondary pollution of the fuel pollutants to other articles.

Further, the fuel filtering and conveying device of the diesel generator further comprises a waste material box 21, wherein the waste material box 21 is detachably connected with the oil tank 1 and is positioned at one side close to the limit baffle 20.

In this embodiment, the waste material box 21 is used for containing the fuel pollutants cleaned from the filter plate 5 by the cleaning plate 12.

Further, diesel generator's fuel filters conveyor still includes clearance door 23, oil tank 1 still has clearance mouth 22, clearance mouth 22 is located keep away from exhaust valve 13's one side, clearance door 23 with oil tank 1 rotates and is connected, and is located on the clearance mouth 22.

In this embodiment, the cleaning door 23 is opened to remove the filter plate 5 and the cloth holder 8 to which the filter net 9 is attached from the first chute 4 and the second chute 7, thereby cleaning the filter plate 5 and the filter net 9 from the remaining contaminants.

Further, the fuel filtering and conveying device of the diesel generator further comprises a sealing ring 24, wherein the sealing ring 24 is fixedly connected with the cleaning door 23 and is positioned between the oil tank 1 and the cleaning door 23.

In the present embodiment, in order to ensure the sealing performance between the cleaning door 23 and the fuel tank 1 and prevent the fuel from flowing out of the fuel tank 1 through the cleaning port 22 when the fuel is filtered by the filter plate 5, the sealing ring 24 is provided on the cleaning door 23, and when the cleaning door 23 and the fuel tank 1 are closed, the sealing ring 24 fills the gap between the cleaning door 23 and the fuel tank 1 and ensures the sealing between the cleaning door 23 and the fuel tank 1.

Further, the fuel filtering and conveying device of the diesel generator further comprises a door lock 25, wherein the door lock is rotatably connected with the fuel tank 1 and is positioned on one side close to the cleaning door 23.

In the present embodiment, in order to further ensure the sealing between the cleaning door 23 and the oil tank 1, the oil tank 1 is provided with the door lock 25, and the cleaning door 23 and the oil tank 1 are in a closed state when the movable end of the door lock 25 is rotated to the cleaning door 23.

Further, the fuel filtering and conveying device of the diesel generator further comprises a door handle 26, and the door handle 26 is fixedly connected with the cleaning door 23 and is positioned on one side far away from the filter plate 5.

In the present embodiment, in order to ensure the convenience of the cleaning door 23, the cleaning door 23 is provided with the door handle 26, and the opening and closing of the cleaning door 23 can be controlled by applying force to the door handle 26.

According to the fuel filtering and conveying device of the diesel generator, when fuel enters the fuel tank 1 through the oil inlet 2 of the fuel tank 1, the filter plate 5 inside the fuel tank 1 filters the fuel for the first time, the diameter of the filter holes 6 on the filter plate 5 is smaller than that of pollutants of the fuel, the fuel is discharged through the filter holes 6, the pollutants are blocked on the filter plate 5, in order to prevent the pollutants from entering the fuel tank 1 through the filter holes 6, the filter screen 9 is arranged below the filter plate 5 to filter the fuel for the second time, the filter screen 9 is propped open by the cloth supporting bracket 8 to be equal to the area of the filter plate 5, the gap of the filter screen 9 is smaller than the diameter of the filter holes 6, after the filtration is finished, the first hydraulic cylinder 10 drives the piston rod 11 to stretch and drive the cleaning plate 12 to clean the pollutants on the filter plate 5, second pneumatic cylinder 14 drive waste valve 13 is opened, the pollutant of clearance board 12 clearance is followed waste valve 13 discharges, and the fuel after the filtration is in follow under transfer pump 16's the drive of oil-out 3 the 15 flow direction of fuel induction pipe fuel delivery pipe 18, fuel delivery pipe 18 supplies fuel to the generator, just fuel delivery pipe 18 with be provided with between transfer pump 16 the voltage regulator 17, voltage regulator 17 is in fuel delivery pipe 18 is right when the suitable fuel feeding of generator, it adjusts the pressure to carry out the pressure the delivery pressure that transfer pump 16 produced, has solved and has filtered conveyor and has caused the jam easily when filtering, influences the problem of the transport efficiency of fuel.

While the above disclosure describes the preferred embodiment of the fuel filter delivery system of a diesel engine generator, it is understood that the scope of the present invention is not limited thereto, and that all or part of the process flow of the above embodiment may be implemented by those skilled in the art, and all equivalent changes made in the claims of the present invention are still within the scope of the present invention.