CN212202311U

CN212202311U - Fuel filter device of injector

Info

Publication number: CN212202311U
Application number: CN202020997357.2U
Authority: CN
Inventors: 高志斗
Original assignee: Jiangsu Minglang Environmental Technology Co ltd
Current assignee: Jiangsu Minglang Environmental Technology Co ltd
Priority date: 2020-06-04
Filing date: 2020-06-04
Publication date: 2020-12-22
Anticipated expiration: 2030-06-04

Abstract

The utility model discloses a fuel filtering device of an injector, which comprises a filtering box body, wherein four pulley grooves are arranged at the side edge of the top end of the filtering box body, pulleys are fixedly arranged inside the pulley grooves, two supporting plates are fixedly arranged at the top end of the filtering box body, fixing lead screws are fixedly arranged at both sides of the top ends of the two supporting plates, grooves are arranged at the bottom ends of the two supporting plates, the interior of each groove is matched with the pulleys, a feeding pipe is fixedly arranged at one side of the filtering box body, one end of the feeding pipe is fixedly connected with a clamping block, a sleeve pipe is sleeved at the outer part of the clamping block in a sliding way, one end inside the sleeve pipe is fixedly connected with a limiting block, and a sliding mechanism is arranged at the bottom end of the filtering box body, effectively process the accumulated impurities in the filter box.

Description

Fuel filter device of injector

Technical Field

The utility model relates to a vehicle sprayer, in particular to fuel filter equipment of sprayer belongs to fuel filtration equipment technical field.

Background

An ejector, also known as an ejector, a jet vacuum pump, a jet vacuum ejector, an injection pump, a water ejector and a vacuum ejector, is a vacuum obtaining device for transferring energy and mass by using fluid, adopts water flow with certain pressure to be ejected by nozzles symmetrically and uniformly distributed with certain side inclination and to be converged on a focus, a fuel supply system of a vehicle is generally designed to extract fuel from a fuel tank, heat the fuel to a required temperature, and then eject the fuel through the ejector by a filter, part of impurities can be filtered by the filter when the fuel passes through the filter, thereby making the ejector taller, but the long-time accumulation of impurities easily causes the filter to be blocked, and because the disassembly of the filter is extremely inconvenient, therefore, the cleaning is very difficult, most of the impurities in the existing filter are directly discharged after being cleaned, the environment is easily polluted, and the water can not be recycled.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a fuel filter equipment of sprayer to solve the long-time accumulation of impurity that proposes in the above-mentioned background art and lead to the filter to block up easily, again because the dismantlement of filter is very inconvenient, so lead to wasing very difficult, current filter washs back inside impurity and mostly is direct discharge, easy polluted environment, can not realize the cyclic utilization's of water problem yet.

In order to achieve the above object, the utility model provides a following technical scheme: a fuel filter device of an injector comprises a filter box body.

As a preferred technical scheme of the utility model, four pulley grooves have been seted up to the avris on filtration box top, pulley groove's inside fixed mounting has the pulley, the fixed two backup pads that are equipped with in top of filtering the box, two the equal fixed mounting in both sides on backup pad top has fixation lead screw, two the bottom of backup pad is all seted up flutedly, the inside and the pulley of recess mutually support, one side fixed mounting of filtering the box has the inlet pipe, the one end fixedly connected with screens piece of inlet pipe, the sleeve pipe has been cup jointed in the outside slip of screens piece, the inside one end fixedly connected with stopper of sleeve pipe, filtering the box bottom and installing slide mechanism.

As a preferred technical scheme of the utility model, slide mechanism includes two spouts and slide, two the inside of spout respectively with the both ends sliding connection of slide, the one end fixedly connected with reset spring of slide, reset spring's one end and the inside one side fixed connection of spout, two the bottom of filtering the box is all seted up to the spout, and two the spout is symmetrical about the middle part of filtering the box, the bottom fixedly connected with fixed plate of slide.

As a preferred technical scheme of the utility model, the top fixed mounting of filtering the box has the connecting pipe, the connecting pipe is L shape, the one end fixed mounting of connecting pipe has the inlet tube.

As a preferred technical scheme of the utility model, one side fixedly connected with header tank of filtration box bottom, the inside fixed mounting of header tank has the filter screen, one side fixed mounting of header tank has the suction pump, the fixed water pipe of one end fixedly connected with of suction pump, the one end screwed connection of fixed water pipe has the connector, the radius of fixed water pipe inner chamber equals the inner chamber radius of inlet tube.

As an optimal technical scheme of the utility model, one side fixedly connected with telescopic link on filtration box top, the one end fixed mounting of telescopic link has driving motor.

As an optimal technical scheme of the utility model, the bottom fixed mounting of connector has the hose, the distance before connector and the inlet tube equals the length of hose and the radius length of inlet tube inner chamber.

As an optimal technical scheme of the utility model, the length of backup pad equals the length of inlet pipe, the width of stopper inner chamber is less than screens piece outer wall width.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses utilize the design of pulley and slide, the telescopic link drives the filtration box and removes, the reaction force restriction fixed plate that the lateral wall of fixed plate extrusion header tank produced removes, the slide will remove to the inner chamber of filtering the bottom half along the spout simultaneously, thereby open the rose box body, can be quick discharge sewage after wasing the box, the impurity of the inside overstock of effectual processing rose box, reunion slide and reset spring's fixed connection, after the fixed plate breaks away from the header tank, the reset spring extrusion is extruded the slide from the rose box is internal, guarantee the leakproofness of filtering the box.

The utility model discloses utilize the design of header tank and inlet tube, when filtering the box and removing along with the telescopic link, the inlet tube at first contacts the hose, because the length of hose equals the radius of inlet tube inner chamber, so the inside of hose can kick-back to the inlet tube behind the inlet tube extrusion hose, the phenomenon that splashes down can not appear when making the inlet tube intake, make more reliable and stable of intaking, the header tank is located and filters the box below and is used for receiving sewage simultaneously, the filter screen filters impurity, sewage after the filtration can reuse washes filtering the box, realize the cyclic utilization of water.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

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

fig. 3 is a schematic structural view of the sliding mechanism of the present invention;

fig. 4 is a schematic diagram of the internal structure of the sleeve of the present invention.

In the figure: 1. a filter box body; 2. a pulley; 3. a pulley groove; 4. a support plate; 5. fixing the screw rod; 6. a connecting pipe; 7. a water inlet pipe; 8. fixing a water pipe; 9. a water collection tank; 10. a connecting port; 11. a hose; 12. a feed pipe; 13. a sleeve; 14. a chute; 15. a slide plate; 16. a fixing plate; 17. a limiting block; 18. a bit block; 19. a telescopic rod; 20. the motor is driven.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 4, the present invention provides a fuel filter device for an injector, which includes a filter housing 1.

Four pulley grooves 3 are arranged at the edge side of the top end of the filtering box body 1, pulleys 2 are fixedly arranged inside the pulley grooves 3, two supporting plates 4 are fixedly arranged at the top end of the filtering box body 1, fixing screw rods 5 are fixedly arranged at two sides of the top ends of the two supporting plates 4, grooves are respectively arranged at the bottom ends of the two supporting plates 4, the interior of each groove is matched with the pulley 2, a feeding pipe 12 is fixedly arranged at one side of the filtering box body 1, one end of the feeding pipe 12 is fixedly connected with a clamping block 18, a sleeve 13 is sleeved outside the clamping block 18 in a sliding manner, one end inside the sleeve 13 is fixedly connected with a limiting block 17, a sliding mechanism is arranged at the bottom end of the filtering box body 1 and comprises two sliding grooves 14 and a sliding plate 15, the interiors of the two sliding grooves 14 are respectively in sliding connection with two ends of the sliding plate 15, one end, two chutes 14 are all opened at the bottom of the filtering box body 1, and the two chutes 14 are symmetrical about the middle of the filtering box body 1, and the bottom end of the sliding plate 15 is fixedly connected with a fixing plate 16.

The top end of the filtering box body 1 is fixedly provided with a connecting pipe 6, the connecting pipe 6 is L-shaped, one end of the connecting pipe 6 is fixedly provided with a water inlet pipe 7, one side of the bottom end of the filtering box body 1 is fixedly connected with a water collecting tank 9, the inside of the water collecting tank 9 is fixedly provided with a filter screen, the filter screen is used for collecting impurities in the filtering box body 1 and preventing the impurities from falling into water, one side of the water collecting tank 9 is fixedly provided with a water suction pump, the output end of the water suction pump is fixedly connected with the water collecting tank 9, the drainage end of the water suction pump is fixedly connected with a fixed water pipe 8, one end of the fixed water pipe 8 is spirally connected with a connecting port 10, the inner wall of the connecting port 10 is provided with a thread matched with the outer wall of one end of the fixed water pipe 8, the radius of the inner cavity of the, one end fixed mounting of telescopic link 19 has driving motor 20, driving motor 20 and external power source electric connection, the bottom fixed mounting of connector 10 has hose 11, the radius of hose 11 is less than the radius of fixed water pipe 8, the distance before connector 10 and inlet tube 7 equals the length of hose 11 and the radius length of the inner chamber of inlet tube 7, the length of backup pad 4 equals the length of inlet pipe 12, the outer wall width that is less than screens piece 18 of stopper 17 inner chamber.

When the utility model is used, a user firstly switches on the power supply of the driving motor 20, the telescopic rod 19 drives the filtering box body 1 to move integrally, the power supply is closed after the water inlet pipe 7 is aligned with the connecting port 10, then the power supply of the water suction pump is switched on to transmit the water in the water collecting box 9 to the water inlet pipe 7 and the filtering box body 1 through the fixed water pipe 8 to wash the filtering box body 1, then the power supply of the water suction pump is switched off, the telescopic rod 19 is continuously driven to move by switching on the power supply of the driving motor 20, then the fixed plate 16 extrudes the water collecting box 9 to drive the sliding plate 15 to compress the reset spring, thereby the bottom end of the filtering box body 1 is opened to discharge the internal sewage into the water collecting box body 9, the sewage filtered by the filter screen circulates to wash the inside of the filtering box body 1, water resources are saved, the inlet pipe 12, the width of the clamping block 18 is larger than that of the limiting block 17, so that the feeding pipe 12 cannot be separated from the sleeve 13, and the tightness is not influenced.

In the description of the present invention, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

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

Claims

1. The fuel filtering device of the ejector comprises a filtering box body (1) and is characterized in that four pulley grooves (3) are formed in the side of the top end of the filtering box body (1), pulleys (2) are fixedly arranged inside the pulley grooves (3), two supporting plates (4) are fixedly arranged at the top end of the filtering box body (1), two fixing lead screws (5) are fixedly arranged on the two sides of the top end of the supporting plates (4) and are provided with grooves, the insides of the grooves are matched with the pulleys (2), an inlet pipe (12) is fixedly arranged on one side of the filtering box body (1), one end of the inlet pipe (12) is fixedly connected with a clamping block (18), a sleeve (13) is sleeved on the outside of the clamping block (18) in a sliding mode, and a limiting block (17) is fixedly connected with one end of the inside of the sleeve (13), and a sliding mechanism is installed at the bottom end of the filtering box body (1).

2. The fuel filter device for an injector according to claim 1, wherein: slide mechanism includes two spout (14) and slide (15), two the inside of spout (14) respectively with the both ends sliding connection of slide (15), the one end fixedly connected with reset spring of slide (15), reset spring's one end and the inside one side fixed connection of spout (14), two spout (14) are all seted up in the bottom of filtering box (1), and two spout (14) are about the middle part symmetry of filtering box (1), the bottom fixedly connected with fixed plate (16) of slide (15).

3. The fuel filter device for an injector according to claim 1, wherein: the top fixed mounting who filters box (1) has connecting pipe (6), connecting pipe (6) are L shape, the one end fixed mounting of connecting pipe (6) has inlet tube (7).

4. The fuel filter device for an injector according to claim 1, wherein: filter one side fixedly connected with header tank (9) of box (1) bottom, the inside fixed mounting of header tank (9) has the filter screen, one side fixed mounting of header tank (9) has the suction pump, the one end fixedly connected with fixed water pipe (8) of suction pump, the one end screwed connection of fixed water pipe (8) has connector (10), the radius of fixed water pipe (8) inner chamber equals the inner chamber radius of inlet tube (7).

5. The fuel filter device for an injector according to claim 1, wherein: one side fixedly connected with telescopic link (19) on filter box (1) top, the one end fixed mounting of telescopic link (19) has driving motor (20).

6. The fuel filter device for an injector according to claim 4, wherein: the bottom end of the connecting port (10) is fixedly provided with a hose (11), and the distance between the connecting port (10) and the water inlet pipe (7) is equal to the length of the hose (11) and the radius length of the inner cavity of the water inlet pipe (7).

7. The fuel filter device for an injector according to claim 1, wherein: the length of backup pad (4) equals the length of inlet pipe (12), the width of stopper (17) inner chamber is less than screens piece (18) outer wall width.