CN217698099U - Environment-friendly purifying filter for diesel vehicle - Google Patents

Abstract

The utility model discloses a diesel vehicle environment-friendly purification filter, including mount pad and filter housing, filter housing is the opening form, and filter housing's interior bottom fixed mounting has the support net dish, and the last fixed surface of support net dish installs the internal thread go-between, and the center pillar pipe is installed to the internal thread of internal thread go-between, and the surface cover of center pillar pipe is equipped with a plurality of filter core dishes and a plurality of separation net dish, and the both ends of center pillar pipe threaded connection have the collet respectively and compress tightly the spiro, separate the excircle fixedly connected with scraping ring of department of net dish. This filter is through setting up the filter core dish of alternate superpose and separating the net dish, and the intercommunicating pore is seted up at the bottom to the center pillar pipe, and the diesel oil that contains impurity gets into from the intercommunicating pore, and from bottom to top is filtered by the filter core dish of each layer, and the filter core dish of bottommost is polluted first, when maintaining and maintaining, changes the filter core dish of bottommost, changes new filter core dish in the superiors, and all the other still can continue to use, practices thrift more and environmental protection.

Description

Environment-friendly purifying filter for diesel vehicle

Technical Field

The utility model relates to a filter technical field specifically is a diesel vehicle environment-friendly purification filter.

Background

The diesel oil filter is an environment-friendly device which adopts an integrated multi-stage filtration technology and can remove more than 90% of tar asphaltene and mechanical impurities in diesel oil, thereby not only reducing faults of a diesel oil engine caused by the quality problem of the diesel oil, reducing the maintenance cost and the maintenance time of the engine, but also obtaining remarkable economic benefits in the aspects of saving oil, prolonging the service life of the diesel oil engine and the like.

Present filter structure is mostly the integral type, and maintenance, maintenance time direct change filter are whole, and influence the filter effect be inside filter core, and some filter core damage is not serious, as long as renew the filter core that damages, can continue to use completely, and holistic abandoning environmental protection inadequately to this current situation, and this application provides an improved filter.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a diesel vehicle environment-friendly purification filter to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a diesel vehicle environment-friendly purification filter, includes mount pad and filter housing, filter housing is the upper shed form, and filter housing's interior bottom fixed mounting has the support net dish, and the last fixed surface who supports the net dish installs the internal thread go-between, and the center pillar pipe is installed to the inside screw thread of internal thread go-between, and the surface cover of center pillar pipe is equipped with a plurality of filter core dishes and a plurality of separation net dish, and the both ends of center pillar pipe have the collet respectively threaded connection and compress tightly the spiro, separate the excircle fixedly connected with scraping ring of department of net dish.

Preferably, the input tube and the output tube are installed respectively to the inside of mount pad, and the lower surface of mount pad is provided with the equipment chamber, but filter housing's upper end threaded mounting has first sealing washer in the equipment intracavity, the internally mounted in equipment chamber, and the interior top fixed mounting in equipment chamber has the connection mouth, connects the internally mounted of mouth to have the second sealing washer.

Preferably, the annular groove communicated with the assembly cavity is formed in the mounting seat, the end part of the output pipe is communicated with the annular groove, the end part of the input pipe is communicated with the top of the connecting nozzle, and the top end of the center pillar conduit is inserted into the lower opening of the connecting nozzle.

Preferably, a plurality of intercommunicating pores have been seted up to the bottom surface of center pillar pipe, and the bottom fixedly connected with screw thread end cap of center pillar pipe, but screw thread end cap threaded mounting are in the female connection intra-annular, and the collet screw thread is installed on the surface of screw thread end cap.

Preferably, the top end surface of the center pillar conduit is provided with a thread, a compression spiral ring is installed in the thread, a plurality of filter core discs and separation net discs are alternately stacked on the surface of the center pillar conduit, and the uppermost separation net disc is compressed through the compression spiral ring.

Preferably, the scraping ring is made of rubber, the cross section of the scraping ring is triangular, so that a scraping edge is formed on the edge of the outer surface of the scraping ring, the scraping edge of the scraping ring is tightly attached to the inner wall of the filter shell, and the drain valve is installed at the bottom of the filter shell.

Advantageous effects

The utility model provides a diesel vehicle environment-friendly purification filter possesses following beneficial effect:

1. this diesel vehicle environment-friendly purification filter, through setting up the filter core dish of alternate superpose and separating the net dish, and the intercommunicating pore is seted up to the center pillar pipe in the bottom, and the diesel oil that contains impurity gets into from the intercommunicating pore, and from bottom to top is filtered by the filter core dish of each layer, and the filter core dish of bottommost is contaminated first, when maintaining and maintaining, more changes the filter core dish of bottommost, changes new filter core dish in the superiors, and all the other still can continue to use, practices thrift more and the environmental protection.

2. This diesel vehicle environment-friendly purification filter, because center pillar pipe screw thread is installed in filter housing, dismantle the center pillar pipe after, can take out filter element dish and separation net dish simultaneously, conveniently change filter element dish, moreover, the outer lane of separating the net dish is provided with scrapes the ring, can strike off the attachment of filter housing inner wall when scraping the ring and taking out, conveniently clears up filter housing's inner chamber, facilitates for used repeatedly.

Drawings

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

FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1 according to the present invention;

FIG. 3 is a front view of the center pillar duct of the present invention;

fig. 4 is a schematic view of the overlooking structure of the supporting net disk of the present invention.

In the figure: the filter comprises a mounting seat 1, a filter shell 2, a supporting screen disc 3, an internal thread connecting ring 4, a middle column guide pipe 5, a filter element disc 6, a separating screen disc 7, a bottom support 8, a pressing spiral ring 9, a scraping ring 10, an input pipe 11, an output pipe 12, an assembly cavity 13, a first sealing ring 14, a connecting nozzle 15, a second sealing ring 16, an annular groove 17, a communicating hole 18 and a thread end cap 19.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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. 1-4, the present invention provides a technical solution: the utility model provides a diesel vehicle environment-friendly purification filter, including mount pad 1 and filter housing 2, input tube 11 and output tube 12 are installed respectively to the inside of mount pad 1, the lower surface of mount pad 1 is provided with equipment chamber 13, but filter housing 2's upper end screw thread is installed in equipment chamber 13, the internally mounted of equipment chamber 13 has first sealing washer 14, the interior top fixed mounting in equipment chamber 13 has connection mouth 15, the internally mounted of connection mouth 15 has second sealing washer 16, the ring channel 17 with equipment chamber 13 intercommunication is seted up to the inside of mount pad 1, the tip and the ring channel 17 intercommunication of output tube 12, the tip of input tube 11 and the top intercommunication of connecting mouth 15.

The filter housing 2 is the upper shed form, the interior bottom fixed mounting of filter housing 2 has support net dish 3, the last fixed surface of support net dish 3 is installed with internal thread go-between 4, the internal thread of internal thread go-between 4 installs center pillar pipe 5, the top of center pillar pipe 5 is inserted in the under shed of connector lug 15, a plurality of intercommunicating pore 18 has been seted up on the bottom surface of center pillar pipe 5, the bottom fixedly connected with screw thread end cap 19 of center pillar pipe 5, but screw thread end cap 19 threaded mounting is in internal thread go-between 4, 8 threaded mounting on the surface of screw thread end cap 19 of collet.

The surface cover of center pillar pipe 5 is equipped with a plurality of filter core dish 6 and a plurality of partition net dish 7, and the both ends of center pillar pipe 5 respectively threaded connection have collet 8 and compress tightly the spiro ring 9, and the top surface of center pillar pipe 5 is provided with the screw thread, compresses tightly spiro ring 9 threaded mounting in the screw thread, and a plurality of filter core dishes 6 and partition net dish 7 alternate superpose on the surface of center pillar pipe 5, compress tightly the spiro ring 9 with the top partition net dish 7 through compressing tightly.

Through setting up the filter core dish 6 of alternate superpose and separating the net dish 7, and the intercommunicating pore 18 is seted up to center pillar pipe 5 in the bottom, and the diesel oil that contains impurity gets into from intercommunicating pore 18, and from bottom to top is filtered by the filter core dish 6 of each layer, and the filter core dish 6 of bottommost layer is at first contaminated, when maintaining and maintaining, changes the filter core dish 6 of bottommost layer and falls, changes new filter core dish 6 in the superiors, and all the other still can continue to use, practices thrift more and the environmental protection.

Divide the excircle department fixedly connected with scraping ring 10 of wire side 7, the material of scraping ring 10 is rubber, the cross-section of scraping ring 10 is triangle-shaped, the outer surface border that makes scraping ring 10 forms scrapes the sword, the sword of scraping ring 10 is hugged closely at the inner wall of filter housing 2, the drain valve is installed to the bottom of filter housing 2, through drain valve drainage water and precipitate, because center pillar pipe 5 screw thread is installed in filter housing 2, dismantle behind center pillar pipe 5, can take out filter core dish 6 and division wire side 7 simultaneously, conveniently change filter core dish 6, moreover, the outer lane of dividing wire side 7 is provided with scraping ring 10, can strike off the attachment of filter housing 2 inner wall when scraping ring 10 takes out, conveniently clear up filter housing 2's inner chamber, facilitate for used repeatedly.

The working principle is as follows: this filter is installed on diesel oil car oil road, diesel oil is by leading-in 5 in the center pillar pipe of input tube 11, get into the inner chamber of filter housing 2 from the intercommunicating pore 18, filter core dish 6 of each layer is passed from bottom to top, discharge by output tube 12 at last, diesel oil is through the filtration of filter core dish 6, filter core dish 6 of bottommost layer is at first contaminated, impurity blocks filter core dish 6 of bottommost layer, during the maintenance, loosen center pillar pipe 5 and the connection of internal thread go-between 4, take out center pillar pipe 5, take off collet 8 and compress tightly the spiro 9, take off collet or more filter core dish 6 of bottommost side, add the new filter core dish 6 of quantity such as the top, install collet 8 again and compress tightly spiro 9, compress tightly it, in installing filter housing 2 again with center pillar pipe 5, and the screw thread is twisted on mount pad 1, thereby make this filter change filter core dish 6 respectively, and let some undamaged filter core dish 6 can continue to use, not only convenient, and save the environmental protection more.

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 (6)

1. The utility model provides a diesel vehicle environment-friendly purifies filter, includes mount pad (1) and filter housing (2), its characterized in that: filter casing (2) are the upper shed form, the interior bottom fixed mounting of filter casing (2) has support net dish (3), the last fixed surface of support net dish (3) is installed with internal thread go-between (4), the internal thread of internal thread go-between (4) installs center pillar pipe (5), the surface cover of center pillar pipe (5) is equipped with a plurality of filter core dishes (6) and a plurality of separation net dish (7), the both ends of center pillar pipe (5) respectively threaded connection have collet (8) and compress tightly spiral ring (9), the excircle department fixedly connected with scraping ring (10) of separation net dish (7).

2. The environment-friendly purification filter for diesel vehicles as recited in claim 1, wherein: input tube (11) and output tube (12) are installed respectively to the inside of mount pad (1), and the lower surface of mount pad (1) is provided with equipment chamber (13), but the upper end screw thread of filter housing (2) is installed in equipment chamber (13), and the internally mounted of equipment chamber (13) has first sealing washer (14), and the interior top fixed mounting of equipment chamber (13) has connection mouth (15), and the internally mounted of connecting mouth (15) has second sealing washer (16).

3. The environment-friendly purification filter for diesel vehicles as recited in claim 2, wherein: ring channel (17) with equipment chamber (13) intercommunication are seted up to the inside of mount pad (1), the tip and the ring channel (17) intercommunication of output tube (12), the tip of input tube (11) and the top intercommunication of being connected mouth (15), the top of center pillar pipe (5) inserts in the lower opening of being connected mouth (15).

4. The environment-friendly purification filter for diesel vehicles as recited in claim 3, wherein: a plurality of intercommunicating pores (18) are formed in the bottom end surface of the center pillar pipe (5), the bottom end of the center pillar pipe (5) is fixedly connected with a threaded end cap (19), the threaded end cap (19) can be installed in the internal thread connecting ring (4) in a threaded mode, and the bottom support (8) is installed on the surface of the threaded end cap (19) in a threaded mode.

5. The environment-friendly purification filter for the diesel vehicle as recited in claim 4, wherein: the top end surface of center pillar pipe (5) is provided with the screw thread, compresses tightly spiro (9) screw thread and installs in the screw thread, and a plurality of filter core dish (6) and separation net dish (7) alternate superpose are in the surface of center pillar pipe (5), compress tightly topmost separation net dish (7) through compressing tightly spiro (9).

6. The environment-friendly purifying filter for the diesel vehicle as recited in claim 5, wherein: the scraping ring (10) is made of rubber, the cross section of the scraping ring (10) is triangular, so that a scraping edge is formed on the edge of the outer surface of the scraping ring (10), the scraping edge of the scraping ring (10) is tightly attached to the inner wall of the filter shell (2), and the drain valve is installed at the bottom of the filter shell (2).

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