CN218653260U - Oil absorption filter equipment - Google Patents

Abstract

The utility model relates to a filter technology field specifically says an oil absorption filter equipment, including filtering lid subassembly, filtering compartment subassembly and filtering component, the top of filtering the lid has been seted up into oil pipe way, the bottom of filtering the lid is fixed with the spring, the equal fixedly connected with annular brush of one end of filtering the lid is kept away from to the spring, the outlet line has been seted up to filtering compartment's side, the inside cover of first filter core has the second filter core, and in the use of working, fluid filters in entering into filtering component from advancing oil pipe way, opens the pump of blowing this moment, and annular brush receives the blowing force of pump of blowing and reciprocates between two filter cores, clears up the filtration pore on first filter core and the second filter core to can not block up the filtration pore, inside fluid permeates filtering compartment from first filter core, flow and then avoided the condition that the filter effect caused because the filter core blocks up through the outlet line again.

Description

Oil absorption filter equipment

Technical Field

The utility model relates to a filter technical field specifically says to an oil absorption filter equipment.

Background

The oil absorption filter is used for protecting an oil pump and other hydraulic elements so as to avoid absorbing pollution impurities, effectively control the pollution of a hydraulic system and adjust the cleanliness of the hydraulic system, and is widely applied to the hydraulic system.

When current oil absorption filter is filtering, impurity in the oil can be attached to the filter core, makes filter equipment block up to single filter core can make impurity filter not enough, in order to solve above-mentioned problem of proposing:

the existing oil absorption filtering device is:

the reference CN202220846041.2 discloses an oil absorption filter, "through being equipped with the casing subassembly, utilize two sets of ring flanges and utilize the flange lid to seal, moreover, the steam generator is simple in structure, and be the part commonly used in the industry, be convenient for the batch production of filter, and utilize the bolt to fix, be convenient for cross the quick maintenance and the change of filter core, utilize the screw hole, be used for fixing whole filter to the support, simple structure easily operates, through being equipped with the delivery valve, after fluid gets into the filter, from inside to outside through the oil absorption filter core, after filter core internal pressure progressively risees to a definite value, the bypass valve that has on the filter core other end cover can be opened, fluid directly flows into the filter export, can cushion the time that hydraulic oil stayed in the filter core, make hydraulic oil can fully filter, after filter core internal pressure progressively risees to a definite value, the case of the bypass that has on the filter core other end can be opened, fluid directly flows in filter outlet pipe and produces oil. "

However the device filter core is after using for a long time in the use, and surface or attached oil sediment etc. cause the jam of filter core, and then influence the filterable effect of filter core, and after the filter core blockked up, it is also convenient inadequately to demolish of filter core, consequently the utility model provides an oil absorption filter equipment.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, in apparatus filter equipment, the filtration of single filter core makes the impurity filtration of fluid abundant inadequately to influence the life of apparatus.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides an oil absorption filter equipment, includes filtration cartridge cover subassembly, filtration storehouse subassembly and filtering component, filtration cartridge cover subassembly is including filtering the lid, the oil inlet pipe way has been seted up at the top of filtering the lid, the bottom of filtering the lid is fixed with the spring, the equal fixedly connected with annular brush of one end of filtering the lid is kept away from to the spring, the filtration storehouse subassembly is including filtering the storehouse, the oil outlet pipeline has been seted up to the side of filtering the storehouse, filtering component includes first filter core, the inside cover of first filter core has the second filter core, first spacing annular and the spacing annular of second have been seted up to the bottom of filtering the lid, first filter core corresponds the joint on first spacing annular and the spacing annular of second with the top of second filter core.

The technical effect of adopting the further scheme is as follows: the annular brush can be moved up and down under the action of blowing force through the arrangement of the spring, and the arrangement of the double-layer filter element can ensure that the filtering effect of oil is better.

As a preferred embodiment, the top of the filter box cover is fixedly communicated with air pipes, the two air pipes are symmetrically arranged with the central axis of the filter box cover, the top of the air pipe is provided with an air plug, and the air pipe is positioned right above the outer ring of the annular hairbrush.

The technical effect of adopting the further scheme is as follows: through tracheal setting, can external air pump that connects to annular brush is cleared up from top to bottom between the filter core under the promotion of air current, and is high-efficient convenient, and setting up of air lock can seal when the trachea does not need to use, prevents that fluid from polluting.

In a preferred embodiment, the inner ring and the outer ring of the annular brush are uniformly provided with fiber bristles.

The technical effect of adopting the further scheme is as follows: the fiber brush hair arranged on the annular brush can effectively clean impurities on the filter element, so that the filter element cannot be blocked in the filtering process.

In a preferred embodiment, the annular brush is disposed between the first filter element and the second filter element, and the annular brush slides up and down between the inner ring of the first filter element and the outer ring of the second filter element.

The technical effect of adopting the further scheme is as follows: through setting up annular brush in the middle of two filter cores, can effectively clear up the impurity on the filter core to the in-process of reciprocating the clearance has also accelerated the filtration of fluid.

As a preferred embodiment, the bottom of the filter box cover is fixed with a limiting block, the limiting block is arranged on two sides of the bottom of the filter box cover, the top of the filter bin assembly is provided with a limiting groove, and the limiting block is inserted in the limiting groove to connect the filter box cover assembly and the filter bin assembly.

The technical effect of adopting the further scheme is as follows: through the design of stopper and spacing groove, can let filter the lid and be connected stably between the filter bin, can not make fluid leak.

As a preferred embodiment, the limiting block is provided with a limiting screw hole, the side face of the filtering bin is provided with a limiting screw hole identical to the limiting block, a bolt is inserted into the limiting screw hole, and a sealing ring is arranged on the bolt.

The technical effect of adopting the further scheme is as follows: through being provided with the sealing washer, can not make fluid flow out from spacing screw to the setting of bolt can let filter cartridge cover subassembly and filter the storehouse subassembly and be connected fixedly.

Compared with the prior art, the utility model discloses an advantage lies in with positive effect:

in the use of working, fluid enters into the filter assembly from oil inlet pipe, carry out the second floor through first filter core after the one deck of second filter core filters earlier and filter, open the air lock this moment, the external air pump of trachea, the annular brush receives oil inlet pipe's blowing power and reciprocates between first filter core and second filter core, filter the hole clearance to crossing on first filter core and the second filter core, thereby can not block up and cross the filtration pore, fluid permeates to the filter bin inside from first filter core, flow and then avoided the condition that the filter effect descends because the filter core blocks up through an oil outlet pipe again.

Secondly when the device needs the clearance, loosen the bolt soon, take off the filter cartridge lid subassembly after taking out the bolt to take out filter assembly and change the maintenance, convenient and fast can clear up the inside in filtration storehouse simultaneously.

Drawings

Fig. 1 is a schematic perspective view of an oil absorption filtering device provided by the present invention;

fig. 2 is a schematic structural view of a filter cartridge cover assembly in the oil absorption filter device provided by the present invention;

fig. 3 is a schematic structural view of a filter bin assembly in the oil absorption filtering device provided by the present invention;

fig. 4 is a schematic diagram of a filter element structure in the oil absorption filtering device provided by the present invention;

fig. 5 is a schematic view of a bottom structure of a filter cartridge cover assembly in an oil absorption filter device according to the present invention.

Description of the figures

1. A filter cartridge cover assembly; 11. a filter box cover; 12. an oil inlet pipeline; 13. an air tube; 131. an air lock; 14. a limiting block; 141. a limiting screw hole; 15. a spring; 16. an annular brush; 161. fiber bristles; 17. a first limit ring groove; 18. a second limit ring groove;

2. a filtration bin assembly; 21. a filtering bin; 22. an oil outlet pipeline; 23. a limiting groove; 24. a bolt;

3. a filter assembly; 31. a first filter element; 32. a second filter element.

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.

Example 1

As shown in fig. 1-5, the oil absorption filter device of this embodiment, including filtering box cover assembly 1, filtering bin assembly 2 and filtering component 3, filtering box cover assembly 1 includes filtering box cover 11, oil inlet pipe 12 has been seted up at filtering box cover 11's top, filtering box cover 11's bottom is fixed with spring 15, can let annular brush 16 reciprocate under the effect of blowing power through spring 15's setting, spring 15 keeps away from the equal fixedly connected with annular brush 16 of one end of filtering box cover 11, filtering bin assembly 2 includes filtering bin 21, oil outlet pipe 22 has been seted up to filtering bin 21's side, filtering component 3 includes first filter core 31, the inside cover of first filter core 31 has second filter core 32, the setting of double-deck filter core can let the filter effect of fluid better, first spacing annular 17 and the spacing annular 18 of second have been seted up to filtering box cover 11's bottom, first filter core 31 corresponds the joint on first spacing annular 17 and the spacing annular 18 of second filter core 32 with the top.

Example 2

As shown in fig. 1-5, the utility model provides a technical solution: the fixed intercommunication of filter box lid 11 has trachea 13, trachea 13 is provided with two and sets up with the center pin symmetry of filter box lid 11, the top of trachea 13 is equipped with air lock 131, trachea 13 is located directly over annular brush 16's outer lane, setting through trachea 13, can be external connects the air pump, thereby annular brush 16 is cleared up from top to bottom between the filter core under the promotion of air current, it is high-efficient convenient, air lock 131's setting can be sealed when trachea 13 does not need to use, prevent the fluid pollution, annular brush 16's inner circle and outer lane evenly are provided with fibre brush hair 161, can effectively clear up the impurity on the filter core through the fibre brush hair 161 that sets up on annular brush 16, make the filter core can not block up in filtering process, annular brush 16 sets up between first filter core 31 and second filter core 32, annular brush 16 slides from top to bottom between the inner circle of first filter core 31 and the outer lane of second filter core 32, through setting annular brush 16 in the middle of two filter cores, can effectively clear up the impurity on the filter core, and also the filtration of reciprocating has accelerated in the in-process of clearing up and down.

Example 3

As shown in fig. 1 and fig. 3, the utility model provides a technical solution: the bottom of filter box cover 11 is fixed with stopper 14, stopper 14 sets up the both sides in filter box cover 11 bottom, filter cartridge subassembly 2's top has been seted up the spacing groove 23, stopper 14 is inserted and is established in spacing groove 23 in-connection filter box cover subassembly 1 and filter cartridge subassembly 2, design through stopper 14 and spacing groove 23, can let and be connected stably between filter box cover 11 and the filter cartridge 21, can not make fluid leak, spacing screw 141 has been seted up on stopper 14, the side of filter cartridge 21 has been seted up the same spacing screw 141 with stopper 14, bolt 24 has been inserted on the spacing screw 141, through being provided with the sealing washer, can not make fluid flow out from spacing screw 141, and bolt 24's setting can let filter box cover subassembly 1 be connected fixedly with filter cartridge subassembly 2.

Principle of operation

As shown in fig. 1-5, in operation, oil enters the filter assembly 3 from the oil inlet pipe 12, is first filtered by one layer of the second filter element 32 and then is filtered by the second layer through the first filter element 31, at this time, the air plug 131 is opened, the air pipe 13 is externally connected with the air pump, the annular brush 16 is moved up and down between the first filter element 31 and the second filter element 32 by the blowing force of the oil inlet pipe 12, and the filter holes on the first filter element 31 and the second filter element 32 are cleaned, so that the filter holes are not blocked, the oil permeates into the filter bin 21 from the first filter element 31 and then flows out through the oil outlet pipe 22.

Secondly when the device needs the clearance, loosen bolt 24 soon, take off filter cartridge lid subassembly 1 after taking out bolt 24 to take out filter assembly 3 and change the maintenance, convenient and fast can clear up the inside of filter cartridge 21 simultaneously.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in other forms, and any person skilled in the art may use the above-mentioned technical contents to change or modify the equivalent embodiment into equivalent changes and apply to other fields, but any simple modification, equivalent change and modification made to the above embodiments according to the technical matters of the present invention will still fall within the protection scope of the technical solution of the present invention.

Claims (6)

1. The utility model provides an oil absorption filter equipment, includes filter cartridge cover subassembly (1), filter storehouse subassembly (2) and filtering component (3), its characterized in that, filter cartridge cover subassembly (1) is including filtering lid (11), oil inlet pipe way (12) have been seted up at the top of filtering lid (11), the bottom of filtering lid (11) is fixed with spring (15), the equal fixedly connected with annular brush (16) of one end of filtering lid (11) is kept away from in spring (15), filter storehouse subassembly (2) are including filtering storehouse (21), oil outlet pipe way (22) have been seted up to the side of filtering storehouse (21), filtering component (3) are including first filter core (31), the inside cover of first filter core (31) has second filter core (32), first spacing annular (17) and the spacing annular (18) of second have been seted up to the bottom of filtering lid (11), first filter core (31) correspond the joint on first spacing annular (17) and the spacing annular (18) of second filter core (32) with the top of second filter core (32).

2. An oil absorbing filter device according to claim 1, wherein: the top of filter box lid (11) is fixed the intercommunication has trachea (13), trachea (13) are provided with two and set up with the center pin symmetry of filter box lid (11), the top of trachea (13) is equipped with air lock (131), trachea (13) are located directly over the outer lane of annular brush (16).

3. An oil absorbing filter as set forth in claim 2 in which: the inner ring and the outer ring of the annular brush (16) are uniformly provided with fiber bristles (161).

4. An oil absorbing filter as set forth in claim 3 in which: the annular brush (16) is arranged between the first filter element (31) and the second filter element (32), and the annular brush (16) slides up and down between the inner ring of the first filter element (31) and the outer ring of the second filter element (32).

5. An oil absorbing filter as set forth in claim 1 in which: the bottom of filter box cover (11) is fixed with stopper (14), stopper (14) set up the both sides in filter box cover (11) bottom, spacing groove (23) have been seted up at the top of filter cartridge subassembly (2), stopper (14) are inserted and are established and filter cartridge subassembly (1) and filter cartridge subassembly (2) of connection in spacing groove (23).

6. An oil absorbing filter as set forth in claim 5 in which: the filter cartridge is characterized in that a limiting screw hole (141) is formed in the limiting block (14), a limiting screw hole (141) identical to the limiting block (14) is formed in the side face of the filter cartridge (21), a bolt (24) is inserted into the limiting screw hole (141), and a sealing ring is arranged on the bolt (24).

Images