CN206159173U - Arm of force promotes formula duplex strainer - Google Patents

Abstract

The utility model discloses an arm of force promotes formula duplex strainer, including first valve body and second valve body, the inner chamber of first valve body and second valve body all is equipped with the cartridge filter, and the side fixed mounting of cartridge filter has the filter screen, the top of first valve body and second valve body all is equipped with the valve gap, has clamp bolt at the centre of a circle of the valve gap swing joint of department, and clamp bolt runs through the center department that compresses tightly the arm of force, and the junction of first valve body and second valve body is equipped with the top fixedly connected with arm of force pole of case, case, the fixedly connected with arm of force and the little arm of force on the arm of force pole. This arm of force promotes formula duplex strainer through setting up case, arm of force pole, the arm of force and the little arm of force, installs great core and fills in on the case, operator's moment also can increase, and the rotation effect of object is big more, and the arm of force and the little arm of force are rotatory around arm of force pole, and the case breaks away from the valve body matching surface, owing to be equipped with the ball valve spheroid on the case, as long as opening and closing actions just can be accomplished to the rotation, reduces unnecessary operation action.

Description

A kind of arm of force hoisting type twin strainer

Technical field

This utility model is related to filter technology field, especially a kind of arm of force hoisting type twin strainer.

Background technology

At present, in oil filtering system pipeline it is commonly used to duplex strainer improving filter efficiency, duplex strainer one As have inlet and outlet, between import and outlet be equipped with a metafiltration net.Duplex strainer is by two stainless steel filters Be formed in parallel, with novel and reasonable structure, good airproof performance, negotiability it is strong, it is easy to operate many advantages, such as, applied range General, adaptable multipurpose filter plant, can accurately insure that filtering accuracy, and can quickly change filter bag, filter basic Without supplies consumption so that running cost is reduced.But existing duplex strainer complex operation, the keying of valve is more difficult.

Utility model content

The purpose of this utility model is to provide a kind of arm of force hoisting type twin strainer, if with for simple to operate and Propose during the advantage that can just complete to open and close is rotated by 90 ° to solve the problems, such as above-mentioned background technology.

For achieving the above object, this utility model provides following technical scheme：A kind of arm of force hoisting type twin strainer, including The inner chamber of the first valve body and the second valve body, first valve body and the second valve body is equipped with cartridge filter, and the tube port position of cartridge filter is consolidated Surely overhead gage is connected with, the cylinder bottom of cartridge filter is fixedly connected with lower baffle plate；The inside of the cartridge filter is provided with disk bar, in magnetic Disk is installed with disk bar；Circle centre position of the disk bar through overhead gage and lower baffle plate is extended to the over outside filter cylinder, magnetic Disk bar is separately fixed on overhead gage and lower baffle plate by nut；The side of the cartridge filter is installed with drainage screen；It is described The bottom of the first valve body is provided with oil-in, and the bottom of the second valve body is provided with oil-out；The top of first valve body and the second valve body Portion is equipped with valve gap, and the top both sides for being connected with hold-down bolt, the first valve body and the second valve body in the intermediate active of valve gap connect The compression arm of force is connected to, vent valve is provided with the top of valve gap；The hold-down bolt runs through the center for compressing the arm of force, hold-down bolt Top is installed with pressure rod；The junction of first valve body and the second valve body is provided with valve element, and the top of valve element is fixed and connected It is connected to arm bar；Support is installed with above the valve element, arm bar is installed in the activity on support；It is solid on the arm bar Surely the arm of force and the little arm of force are connected with.

As further program of the utility model：First valve body and the second valve body are made using rustless steel, the One valve body and the second valve body are connected using series-parallel system.

As further program of the utility model：The core plug of the valve element is provided with ball for ball valve.

As further program of the utility model：It is equipped with plug cock on the oil-in and oil-out, oil-in and goes out Hydraulic fluid port screw thread matches with the screw thread of plug cock.

Compared with prior art, this utility model beneficial effect：

This arm of force hoisting type twin strainer, by arranging valve element, arm bar, the arm of force and the little arm of force, be provided with valve element compared with Big core plug, the torque of operator also can increase, and the rotary action of object is bigger, and the arm of force and the little arm of force rotate around arm bar, valve Core departs from valve body matching surface, and because valve element is provided with ball for ball valve, as long as rotation ° can just complete switching motion, it is unnecessary to reduce Operational motion.

Description of the drawings

Fig. 1 is overall structure figure of the present utility model.

In figure：The valve bodies of 1- first；11- oil-ins；The valve bodies of 2- second；21- oil-outs；3- cartridge filters；31- drainage screens；32- Overhead gage；33- lower baffle plates；4- disk bars；41- disks；5- vent valves；6- pressure rods；61- hold-down bolts；7- compresses the arm of force；8- Valve element；9- arm bars；The 91- arm of forces；The little arm of forces of 92-；10- supports.

Specific embodiment

Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of this utility model, rather than whole Embodiment.Based on the embodiment in this utility model, those of ordinary skill in the art are not under the premise of creative work is made The every other embodiment for being obtained, belongs to the scope of this utility model protection.

Fig. 1 is referred to, in this utility model embodiment, a kind of arm of force hoisting type twin strainer, including the first valve body 1 and Two valve bodies 2, the first valve body 1 and the second valve body 2 are made using rustless steel, and the first valve body 1 and the surfaces externally and internally of the second valve body 2 are polished Process, the first valve body 1 and the second valve body 2 are connected using parallel way, and the inner chamber of the first valve body 1 and the second valve body 2 was equipped with Filter cylinder 3, the tube port position of cartridge filter 3 is fixedly connected with overhead gage 32, and the cylinder bottom of cartridge filter 3 is fixedly connected with lower baffle plate 33；Cross The inside of filter cylinder 3 is provided with disk bar 4, and disk 41 is installed with disk bar 4；Disk bar 4 is through overhead gage 32 with The circle centre position of baffle plate 33 is extended to the over outside filter cylinder 3, and disk bar 4 is separately fixed on overhead gage 32 and lower baffle plate 33 by nut； The side of cartridge filter 3 is installed with drainage screen 31, and drainage screen 31 can be using outside rustless steel filter element, stainless steel mesh grid and not Rust steel sintered meshwork etc., can filter the granule of more than the μ of particle diameter 1；The bottom of the first valve body 1 is provided with oil-in 11, the bottom of the second valve body 2 Portion is provided with oil-out 21, and plug cock, oil-in 11 and the screw thread of oil-out 21 and plug cock are equipped with oil-in 11 and oil-out 21 Screw thread matches, and needs the oils for filtering that the cartridge filter 3 in the first valve body 1 is entered to from oil-in 11 when opening plug cock, in mistake Drainage screen 31 in filter cylinder 3 crosses the larger solid impurity removed in fluid, makes machinery equipment (including compressor, pump etc.), instrument Energy normal work and operating, reach stabilizing technical processes, the effect for guaranteeing safe production, and oil-out 21 arranges the fluid after filtration Go out filter, then plug cock is installed and causes not having other impurity entrance in valve body；The top of the first valve body 1 and the second valve body 2 Valve gap 34 is equipped with, in the circle centre position of valve gap 34 top of hold-down bolt 61, the first valve body 1 and the second valve body 2 is connected with Both sides are respectively connected with the compression arm of force 7, compress the arm of force 7 and are fixedly mounted on the first valve body 1 and the second valve body 2, the top of valve gap 34 Vent valve 5 is provided with, air effect in discharge filter during for filtering；Hold-down bolt 61 compresses spiral shell through the center for compressing the arm of force 7 The top of bolt 61 is installed with pressure rod 6, and pressure rod 6 causes pressure through the top of hold-down bolt 61 by rotary presser bar 6 Tight bolt 6 is moved down, and hold-down bolt 6 constantly applies pressure to valve gap 34, and valve gap 34 is close by the first valve body 1 and the second valve body 2 Close capping；The junction of the first valve body 1 and the second valve body 2 is provided with valve element 8, and valve element 8 is provided with larger core plug, the core plug of valve element 8 Ball for ball valve is provided with, ball for ball valve is provided with through hole, and it is straight that the diameter of through hole is connected the mouth of pipe with the first valve body 1 and the second valve body 2 Footpath is identical, and the top of valve element 8 is fixedly connected with arm bar 9；The top of valve element 8 is installed with support 10, the activity on support 9 Arm bar 9 is installed, arm bar 9 is stably mounted on valve element 8 by support 9；The arm of force 91 and little power are fixedly connected with arm bar 9 Arm 92, the arm of force 91 and the little arm of force 92 rotate around arm bar 9, and the valve element 8 being fixedly connected on arm bar 9 also can and then rotate, valve element 8 Depart from valve body matching surface, because valve element 8 is provided with ball for ball valve, as long as being rotated by 90 ° just can complete switching motion, ball for ball valve Fluid flow in the first valve body 1 and the second valve body 2 can be controlled, operation purpose freely is reached, due to core plug it is larger, operation Torque also can increase, bigger to the rotary action of object.

In sum；The arm of force hoisting type twin strainer, by arranging valve element 8, arm bar 9, the arm of force 91 and the little arm of force 92, For heavy caliber oil filtering system pipeline, larger core plug is installed on valve element 8, the torque of operator also can increase, object turn Action uses bigger, and the arm of force 91 and the little arm of force 92 rotate around arm bar 9, and valve element 8 departs from valve body matching surface, because valve element 8 is provided with Ball for ball valve, as long as being rotated by 90 ° just can complete switching motion, reduces unnecessary operational motion.

It is obvious to a person skilled in the art that this utility model is not limited to the details of above-mentioned one exemplary embodiment, and And in the case of without departing substantially from spirit or essential attributes of the present utility model, can in other specific forms realize that this practicality is new Type.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and is nonrestrictive, this practicality is new The scope of type is by claims rather than described above is limited, it is intended that the equivalency fallen in claim is contained All changes in justice and scope are included in this utility model.Any reference in claim should not be considered as restriction Involved claim.

Moreover, it will be appreciated that although this specification is been described by according to embodiment, not each embodiment is only wrapped Containing an independent technical scheme, this narrating mode of description is only that for clarity those skilled in the art should Using description as an entirety, the technical scheme in each embodiment can also Jing it is appropriately combined, form those skilled in the art Understandable other embodiment.

Claims (4)

1. a kind of arm of force hoisting type twin strainer, including the first valve body (1) and the second valve body (2), it is characterised in that：Described first The inner chamber of valve body (1) and the second valve body (2) is equipped with cartridge filter (3), and the tube port position of cartridge filter (3) is fixedly connected with overhead gage (32), the cylinder bottom of cartridge filter (3) is fixedly connected with lower baffle plate (33)；The inside of the cartridge filter (3) is provided with disk bar (4), Disk (41) is installed with disk bar (4)；The disk bar (4) is through overhead gage (32) and the circle of lower baffle plate (33) Filter cylinder (3) is extended to the at the heart outward, disk bar (4) is separately fixed on overhead gage (32) and lower baffle plate (33) by nut；Institute The side for stating cartridge filter (3) is installed with drainage screen (31)；The bottom of first valve body (1) is provided with oil-in (11), the The bottom of two valve bodies (2) is provided with oil-out (21)；Valve gap is equipped with the top of first valve body (1) and the second valve body (2) (34), the intermediate active in valve gap (34) is connected with the top two of hold-down bolt (61), the first valve body (1) and the second valve body (2) Side is respectively connected with the compression arm of force (7), and vent valve (5) is provided with the top of valve gap (34)；The hold-down bolt (61) is through thrust The center of arm (7), is installed with pressure rod (6) at the top of hold-down bolt (61)；First valve body (1) and the second valve body (2) junction is provided with valve element (8), and arm bar (9) is fixedly connected with the top of valve element (8)；The top of the valve element (8) is fixed Support (10) is installed, arm bar (9) is installed in the activity on support (9)；The arm of force (91) is fixedly connected with the arm bar (9) With the little arm of force (92).

2. a kind of arm of force hoisting type twin strainer according to claim 1, it is characterised in that：First valve body (1) and Second valve body (2) is made using rustless steel, and the first valve body (1) and the second valve body (2) are connected using parallel way.

3. a kind of arm of force hoisting type twin strainer according to claim 1, it is characterised in that：The core plug of the valve element (8) It is provided with ball for ball valve.

4. a kind of arm of force hoisting type twin strainer according to claim 1, it is characterised in that：The oil-in (11) and go out Plug cock is equipped with hydraulic fluid port (21), oil-in (11) and oil-out (21) screw thread match with the screw thread of plug cock.