CN211144674U - Sealed filter - Google Patents

Abstract

The utility model discloses a sealed filter, including filter casing and car base, be equipped with in the filter casing and filter the inner chamber, fixedly connected with connecting rod between the inside wall of filtering the inner chamber, position department is provided with the axostylus axostyle between two parties on the connecting rod, be provided with spiral filter screen on the axostylus axostyle, spiral filter screen's net limit all with filter sealed setting between the inner chamber, filter the inside of inner chamber and be located spiral filter screen department is provided with the second grade filter screen under, the top portion of filter casing is connected with into oil pipe, and the bottom portion is connected with out oil pipe. The utility model discloses the fixing base that welds on the automobile base, the locating lever that welds on the fixing base passes the through-hole on the locating piece to still be equipped with damping spring, damping spring utensil makes the car have certain cushioning effect when the operation, makes the filter casing have certain cushioning nature, improves the filter result of use.

Description

Sealed filter

Technical Field

The utility model relates to a filter field, in particular to sealed filter.

Background

The filter is divided into the following according to different filtering functions: oil filters, fuel filters (gasoline filters, diesel filters, oil-water separators, hydraulic filters), air filters, air-conditioning filters, and the like;

filter fixed mounting can produce vibrations when the car moves on being close to the automobile bottom plate of engine, and the filter does not have the cushioning effect, influences the result of use of filter, and in addition, the filter effect in the filter is relatively poor.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a sealed filter can effectively solve the problem among the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a sealed filter, includes filter casing and auto chassis, be equipped with in the filter casing and filter the inner chamber, fixedly connected with connecting rod between the inside wall of filtering the inner chamber, position department placed in the middle is provided with the axostylus axostyle on the connecting rod, be provided with the spiral filter screen on the axostylus axostyle, the net limit of spiral filter screen all with filter sealed the setting between the inner chamber, the inside of filtering the inner chamber is located spiral filter screen is located department under, is provided with the second grade filter screen, the top portion of filter casing is connected with into oil pipe, and the bottom portion is connected with.

Further, the shaft lever and the connecting rod are both made of stainless steel.

Further, the top of the filter shell is also provided with a pressure gauge.

Further, the welding has the fixing base on the car base, just the welding has the locating lever on the fixing base.

Furthermore, a positioning block is welded on the outer wall of the filter shell, and one end of the positioning rod penetrates through a through hole formed in the positioning rod.

Furthermore, a damping spring is arranged between the positioning block and the fixing seat on the positioning rod.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. the utility model discloses the fixing base that welds on the car base, the locating lever that welds on the fixing base passes the through-hole on the locating piece, and still be equipped with damping spring, damping spring has certain cushioning effect for the car has when the operation, makes the filter casing have certain cushioning nature, improves the result of use to the filter;

2. the utility model discloses be equipped with spiral filter screen in the filter chamber, spiral helicine filter screen comprises a plurality of spiral filter screen pieces, filters last filter screen piece from first filter screen piece promptly, can carry out the multiple layer filtration to oil to improve filterable quality.

Drawings

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

Fig. 2 is a schematic view of the internal structure of the filter housing according to the present invention.

In the figure: 1. a filter housing; 101. filtering the inner cavity; 102. a shaft lever; 103. a spiral screen; 104. a connecting rod; 105. a second-stage filter screen; 2. an oil inlet pipe; 3. an oil outlet pipe; 4. a vehicle chassis; 5. a fixed seat; 6. positioning blocks; 7. positioning a rod; 8. a damping spring; 9. and a pressure gauge.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

Referring to fig. 1-2, a sealed filter includes a filter housing 1 and an automobile chassis 4, a filtering inner cavity 101 is provided in the filter housing 1, a connecting rod 104 is fixedly connected between inner side walls of the filtering inner cavity 101, a shaft rod 102 is provided at a central position on the connecting rod 104, a spiral filter screen 103 is provided on the shaft rod 102, a screen edge of the spiral filter screen 103 and the filtering inner cavity 101 are hermetically arranged, a secondary filter screen 105 is provided at a position right below the spiral filter screen 103 inside the filtering inner cavity 101, a top end portion of the filter housing 1 is connected with an oil inlet pipe 2, and a bottom end portion is connected with an oil outlet pipe 3.

Specifically, as shown in fig. 2, the shaft rod 102 and the connecting rod 104 are both made of stainless steel.

By adopting the above scheme, the shaft lever 102 and the connecting rod 104 made of stainless steel have good corrosion resistance.

Specifically, as shown in fig. 2, a pressure gauge 9 is further disposed at the top of the filter housing 1.

Through adopting above-mentioned scheme, the top of filter casing 1 still is equipped with manometer 9, and manometer 9 can detect the effect to the pressure of inside.

Specifically, as shown in fig. 1, a fixing seat 5 is welded on the automobile base 4, and a positioning rod 7 is welded on the fixing seat 5.

Through adopting above-mentioned scheme, the welding has fixing base 5 on the car base 4, and the welding has locating lever 7 on the fixing base 5, and locating lever 7 has certain positioning action.

Specifically, as shown in fig. 1, a positioning block 6 is further welded to the outer wall of the filter housing 1, and one end of the positioning rod 7 penetrates through a through hole formed in the positioning rod 7.

Specifically, as shown in fig. 1, a damping spring 8 is further disposed on the positioning rod 7 between the positioning block 6 and the fixing seat 5.

By adopting the above scheme, damping spring 8 has certain cushioning effect for filter housing 1 has certain cushioning effect.

It should be noted that, the utility model relates to a sealed filter, the car can produce certain vibrations at the in-process that traveles, locating piece 6 on the filter casing 1 is under damping spring 8's effect, make filter casing 1 have certain cushioning effect, and oil enters into through advancing oil pipe 2 and filters inner chamber 101 in addition, spiral filter screen 103 carries out preliminary filter effect to oil in filtering inner chamber 101, and second grade filter screen 105 carries out filter effect once more, the edible vegetable oil after the filtration is through going out oil pipe 3 discharges, it is more convenient to use.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (6)

1. The utility model provides a sealed filter, includes filter casing (1) and car base (4), its characterized in that: be equipped with in filter casing (1) and filter inner chamber (101), fixedly connected with connecting rod (104) between the inside wall of filtering inner chamber (101), position department placed in the middle is provided with axostylus axostyle (102) on connecting rod (104), be provided with spiral filter screen (103) on axostylus axostyle (102), the net side of spiral filter screen (103) all with filter between the inner chamber (101) sealed the setting, the inside of filtering inner chamber (101) is located be provided with second grade filter screen (105) under spiral filter screen (103), the top portion of filter casing (1) is connected with into oil pipe (2), and bottom portion is connected with out oil pipe (3).

2. A sealed filter according to claim 1, characterised in that: the shaft rod (102) and the connecting rod (104) are both made of stainless steel.

3. A sealed filter according to claim 1, characterised in that: the top of the filter shell (1) is also provided with a pressure gauge (9).

4. A sealed filter according to claim 1, characterised in that: the automobile seat is characterized in that a fixing seat (5) is welded on the automobile seat (4), and a positioning rod (7) is welded on the fixing seat (5).

5. A sealed filter according to claim 4, characterised in that: the outer wall of the filter shell (1) is further welded with a positioning block (6), and one end of the positioning rod (7) penetrates through a through hole formed in the positioning rod (7).

6. A sealed filter according to claim 5, characterised in that: and a damping spring (8) is also arranged between the positioning block (6) and the fixing seat (5) on the positioning rod (7).

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