Clamp quick-opening filter device
Technical field
A kind of filter is the utility model is related to, more particularly to a kind of clamp quick-opening filter device, belongs to petrochemical industry stream
Body conveying technology field.
Background technology
In the prior art, filter is needed to carry out contaminant filter in petrochemical industry fluid delivery process.It is various in oil
Accumulation can form large-scale deposit to impurity for a long time in the filter, so as to be blocked in the filter before various kinds of equipment.For this work
Frequent clean, replacing filter element take time and effort during work, cause economic benefit to detract.The cover plate of existing oil screen is usual
Fastened using flange form bolt, disassembly process is numerous and diverse, and this is the main reason for causing Renewal process to take time and effort.
For this reason, it may be necessary to design a kind of clamp quick-opening filter device, there is cover plate convenient disassembly, save time and human cost
The characteristics of.
Utility model content
The purpose of this utility model is to solve the filter of petrochemical industry fluid body conveying in the prior art due to lid
The problem of plate causes to dismount filter core trouble using the fastening of flange form bolt, there is provided a kind of clamp quick-opening filter device, pass through three sections
The annular fastening device of formula structure, it is quick to open or closure flap, the characteristics of so as to realize fast assembling-disassembling filter core.
The purpose of this utility model can be by taking following technical scheme to reach:
A kind of clamp quick-opening filter device, including housing, filter core, cover plate, annular fastening device, inlet flange, outlet method
Orchid, it is structurally characterized in that:Housing is in hollow columnar structures, and filter core is cylindrical in shape structure, and filter core is located in housing, and filter core is consolidated by support plate
It is fixed;Case top covers cover plate, and cover plate bottom sets the press strip extended downwardly from, and press strip end offsets with cartridge top;Housing side
The relative position in face is provided with the inlet flange flowed into for oil and the outlet(discharge) flange for oil outflow, inlet flange and outlet(discharge) flange
At left and right sides of filter core;Cover plate passes through annular fastening device and housings close.
Further, the annular fastening device is three stage structure, and three stage structure is by hypomere clip and epimere clip
It is formed by stacking, hypomere clip circular in configuration, epimere clip is the ring-shaped clip formed in the left and right clip of semi-toroidal shape;
One end of left and right clip is fixedly connected with journal stirrup respectively, the other end forms keeper, and hypomere clip is opened with keeper correspondence position
Have the two of keeper, adjusting bolt be set at keeper, two adjusting nuts are set in adjusting bolt, left and right clip it is another
End is connected by connector with adjusting nut, and the opening and closing that adjusting bolt controls left and right clip is unclamped or tightened by adjusting nut.
Further, the hinge arrangement that the cover plate is formed by bearing pin and the journal stirrup of case top is opened and closed.
Further, insurance connecting plate is fixedly mounted on left and right clip, insurance connecting plate has 3 fixing bolts, fixed
Bolt is connected with left and right clip, cover plate respectively.
Further, sealing O-ring is set between housing and the cover plate contact surface.
The utility model has beneficial effect prominent as follows:
Reach by using the annular fastening device of three stage structure compared with flange in the prior art carries out cover plate fastening
The effect of fastener fast assembling-disassembling.Three stage structure is formed by stacking by hypomere clip and epimere clip, and hypomere clip is in a ring
Shape, epimere clip are the ring-shaped clip formed in the left and right clip of semi-toroidal shape;One end of left and right clip respectively with branch
Ear is fixedly connected, the other end forms keeper, and hypomere clip is provided with the two of keeper with keeper correspondence position, set at keeper
Adjusting bolt is put, two adjusting nuts are set in adjusting bolt, the other end of left and right clip passes through connector and adjusting nut phase
Connect, the opening and closing that adjusting bolt controls left and right clip is unclamped or tightened by adjusting nut.Can not only fast assembling-disassembling and can
It is easy to operate and be suitable for various by closing degree between left and right clip so as to adjust the elasticity of annular fastening device
The different filter of bore.Insurance connecting plate is fixedly mounted on left and right clip, insurance connecting plate has 3 fixing bolts, fixed
Bolt is connected with left and right clip, cover plate respectively.Insurance connecting plate has the effect for being further ensured that closing property between cover plate and housing
Fruit.To sum up, the utility model has that sealing is safe and reliable, can realize fast assembling-disassembling, the repair and maintenance time is reduced, so as to give enterprise
Bring the effect of good economic benefit.
Brief description of the drawings
Fig. 1 is one of clamp quick-opening filter device structural representation.
Fig. 2 is the two of clamp quick-opening filter device structural representation.
Fig. 3 is clamp quick-opening filter device longitudinal sectional view.
Embodiment
Below in conjunction with accompanying drawing 1 to 3 and embodiment, the present invention is described in further detail:
As shown in figure 1, a kind of clamp quick-opening filter device, including housing 1, filter core 14, cover plate 6, annular fastening device, enter
Mouth flange 12, outlet(discharge) flange 17, it is characterised in that:Housing 1 is in hollow columnar structures, and filter core 14 is cylindrical in shape structure, filter core 14
In in housing 1, filter core 14 is fixed by support plate 13;The top cover closing lid plate of housing 1, cover plate bottom set the press strip 15 extended downwardly from,
The end of press strip 15 offsets with the top of filter core 14;The relative position of housing side is provided with for the inlet flange 12 of oil inflow and for stone
The outlet(discharge) flange 17 that oil stream goes out, inlet flange 12 are located at the left and right sides of filter core 14 with outlet(discharge) flange 17;Cover plate 6 is fastened by annular
Device is closed with housing 1.
In the present embodiment:
The annular fastening device is three stage structure, three stage structure overlapped by hypomere clip 4 and epimere clip 5 and
Into the circular in configuration of hypomere clip 4, epimere clip 5 is the ring-shaped clip formed in the left and right clip of semi-toroidal shape;It is left and right
One end of clip is fixedly connected with journal stirrup 2 respectively, the other end forms keeper, and hypomere clip 4 is provided with keeper correspondence position
The two of keeper, adjusting bolt 8 is set at keeper, two adjusting nuts 9 are set in adjusting bolt 8, left and right clip it is another
End is connected by connector with adjusting nut 9, is unclamped by adjusting nut 9 or is tightened adjusting bolt 8 and controls opening for left and right clip
Close.
The hinge arrangement that the cover plate 6 is formed by the journal stirrup 2 of bearing pin 3 and case top is opened and closed.
Insurance connecting plate 10 is fixedly mounted on the left and right clip, insurance connecting plate has 3 fixing bolts 11, fixed
Bolt 11 is connected with left and right clip, cover plate 6 respectively.
Sealing O-ring 16 is set between housing 1 and cover plate 6 contact surface.
The principle and the course of work of the present embodiment are as follows:
During work, the fluid media (medium) in pipeline is by inlet flange 12, and after the filtering of filter core 14, the fluid of filtration is situated between
Matter enters in the various equipment in lower road from outlet(discharge) flange 17, wherein various impurity are just deposited on filter core 14.When by certain
After work period, it is necessary to which filter core 14 is cleaned or changed.
The step of cleaning replacement filter core 14, is as follows:It is first shut off being arranged at the switch of inlet flange 12, then takes 3 apart respectively
Fixing bolt 11, insurance connecting plate 10 to be removed, then unclamps adjusting bolt 8, break three-stage clip into two with one's hands, cover plate 6 is opened in upset,
After taking out press strip 15, it is possible to take out filter core 14 and cleaned or replacement operation.When filter core 14 cleans or changed completion
Afterwards, the process of installation is exactly the inverse process dismantled above.
It is described above, the only preferable specific embodiment of the utility model, but the scope of protection of the utility model not office
It is limited to this, any one skilled in the art is in the range of the utility model exposure, according to of the present utility model
Technical scheme and its utility model design are subject to equivalent substitution or change, belong to the scope of protection of the utility model.