CN208611944U - A kind of high-efficiency and precision oil filter - Google Patents

Abstract

It is disclosed by the utility model to belong to filter technology field, specially a kind of high-efficiency and precision oil filter, including cabinet, the left side wall left side central portion of cabinet is hinged with maintenance door, the bottom four corners of cabinet are mounted on idler wheel, the top of cabinet is uniformly equipped with long fibered paper precision Filter element, the top right side of cabinet is equipped with stainless steel coarse filter element, the front surface bottom of cabinet opens up fluted, the middle part of groove is successively plugged with oil inlet from left to right, first oil outlet and the second oil outlet, the device is when in use, exempt to install, exempt to shut down, it is easy to operate, maintenance is easy, the device is at runtime, oily cleaning machine failure rate just reduces, mechanical life extends, quality and production capacity more can be improved, the device prefilter protects motor and extends long fibered paper precision Filter element service life, the device is provided with the warning of hypertonia and arresting gear.

Description

A kind of high-efficiency and precision oil filter

Technical field

The utility model relates to filter technology field, specially a kind of high-efficiency and precision oil filter.

Background technique

" accurate oil filter " product is widely used in military project manufacture, Aeronautics and Astronautics, electric power, petroleum, chemical industry, controls gold, work The every field such as industry hydrodynamic lubrication, machining, therefore a kind of efficient filtering of Chinese Patent Application No. CN201210023838.3 Machine, including it is tank body, oil inlet, pipeline, inlet valve, the bucket that refuels, cooling outer cylinder, cooling water inlet, cooling-water duct, inner cylinder, logical The structures such as hole, filter bag, hollow drum, oil outlet I, oil outlet II, pipeline, gas-liquid separator, the device is during the filtration process Oily cleaning machine failure rate increases, and reduces filter quality, can not achieve automatic circuit break function, cannot repair in time to filter core And inspection, for this purpose, it is proposed that a kind of high-efficiency and precision oil filter.

Utility model content

It is mentioned above in the background art to solve the purpose of this utility model is to provide a kind of high-efficiency and precision oil filter Oily cleaning machine failure rate increases device during the filtration process, reduces filter quality, can not achieve automatic circuit break function, cannot The problem of filter core is repaired and is checked in time.

To achieve the above object, the utility model provides the following technical solutions: a kind of high-efficiency and precision oil filter, including case Body, the left side wall left side central portion of the cabinet are hinged with maintenance door, and the bottom four corners of the cabinet are mounted on idler wheel, the case The top of body is uniformly equipped with long fibered paper precision Filter element, and the top right side of the cabinet is equipped with stainless steel coarse filter element, described The front surface bottom of cabinet opens up fluted, and the middle part of the groove is successively plugged with oil inlet, the first oil outlet from left to right Function button is installed with the front surface middle part of the second oil outlet, the cabinet, the front surface top of the cabinet is equipped with aobvious Display screen, the front surface upper left-hand of the cabinet are equipped with pressure gauge, and the front surface upper left-hand of the cabinet is equipped with negative pressure Table, and vacuum table is located at the bottom of pressure gauge, is equipped with oil pump, the top left of the oil pump on the right side of the intracavity bottom of the cabinet Side is connected with the first oil outlet, and the top left of the oil pump is plugged with the first oil inlet pipe, the right hand top of the oil pump with Oil inlet connection, the bottom of the long fibered paper precision Filter element and stainless steel coarse filter element are plugged with the second oil inlet pipe and fuel-displaced respectively Pipe, the bottom of the oil inlet pipe are connected with the first oil inlet pipe, and the bottom of the flowline is connected with the second flowline, described The inner cavity rear wall top of cabinet is equipped with pressure controller, and the function button is controlled with display screen, oil pump and pressure respectively Device is electrically connected.

Preferably, the long fibered paper precision Filter element and stainless steel coarse filtration core cavity set are aluminium alloy buckets.

Preferably, T word handle is respectively mounted at the top of the long fibered paper precision Filter element and stainless steel coarse filter element.

Preferably, the quantity of the long fibered paper precision Filter element is seven groups, and the quantity of the stainless steel coarse filter element is one group.

Preferably, power supply line is installed on rear side of the cabinet, power supply line is connect with function button.

Compared with prior art, the utility model has the beneficial effects that

1) device when in use, exempts to install, exempts to shut down, easy to operate, maintenance is easy；

2) at runtime, oily cleaning machine failure rate just reduces the device, and mechanical life extends, and quality and production more can be improved Energy；

3) device prefilter protection motor and extension long fibered paper precision Filter element service life；

4) device is provided with warning and the arresting gear of hypertonia.

Detailed description of the invention

FIG. 1 is a schematic structural view of the utility model；

Fig. 2 is the utility model left view；

Fig. 3 is the utility model top view；

Fig. 4 is the utility model section view.

In figure: 1 cabinet, 2 maintenance doors, 3 idler wheels, 4 long fibered paper precision Filter elements, 5 stainless steel coarse filter elements, 6 oil inlets, 7 One oil outlet, 8 second oil outlets, 9 grooves, 10 function buttons, 11 display screens, 12 pressure gauges, 13 vacuum tables, 14 pressure regulator valves, 15 Oil pump, 16 first oil inlet pipes, 17 second oil inlet pipes, 18 flowlines, 19 pressure controllers.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Fig. 1-4 is please referred to, the utility model provides a kind of technical solution: a kind of high-efficiency and precision oil filter, including cabinet 1, The left side wall left side central portion of cabinet 1 is hinged with maintenance door 2, and the bottom four corners of cabinet 1 are mounted on idler wheel 3, and the top of cabinet 1 is equal Even to be equipped with long fibered paper precision Filter element 4, the top right side of cabinet 1 is equipped with stainless steel coarse filter element 5, the front surface bottom of cabinet 1 Portion opens up fluted 9, and the middle part of groove 9 is successively plugged with oil inlet 6, the first oil outlet 7 and the second oil outlet 8 from left to right, Function button 10 is installed in the middle part of the front surface of cabinet 1, the front surface top of cabinet 1 is equipped with display screen 11, the preceding table of cabinet 1 Face upper left-hand is equipped with pressure gauge 12, and the front surface upper left-hand of cabinet 1 is equipped with vacuum table 13, and vacuum table 13 is located at pressure The intracavity bottom right side of the bottom of power table 12, cabinet 1 is equipped with oil pump 15, the top left side of oil pump 15 and 7 phase of the first oil outlet Connection, the top left of oil pump 15 are plugged with the first oil inlet pipe 16, and the right hand top of oil pump 15 is connect with oil inlet 6, long fibre The bottom of paper precision Filter element 4 and stainless steel coarse filter element 5 is plugged with the second oil inlet pipe 17 and flowline 18, the bottom of oil inlet pipe 17 respectively Portion is connected with the first oil inlet pipe 16, and the bottom of flowline 18 is connected with the second flowline 8, on the inner cavity rear wall of cabinet 1 Portion is equipped with pressure controller 19, and function button 10 is electrically connected with display screen 11, oil pump 15 and pressure controller 19 respectively.

Wherein, long fibered paper precision Filter element 4 and 5 chamber set of stainless steel coarse filter element are aluminium alloy buckets, be conducive to in ontology into The top of row cleaning, long fibered paper precision Filter element 4 and stainless steel coarse filter element 5 is respectively mounted T word handle, convenient for long fibered paper precision Filter core 4 and stainless steel coarse filter element 5 are dismantled, and the quantity of long fibered paper precision Filter element 4 is seven groups, and the quantity of stainless steel coarse filter element 5 is One group, convenient for more working, the rear side of cabinet 1 is equipped with power supply line, and power supply line is connect with function button 10, makes the device can be with Use easy to remove.

Working principle: the practical plan when in use, the model of long fibered paper precision Filter element 4 and stainless steel coarse filter element 5 G-100 after parking by cabinet 1 by idler wheel 3, is inserted into power supply by power supply line, after power supply insertion, by oil pipe be inserted into Hydraulic fluid port 6 opens oil pump 15 by function button 10, and by oil pump 15 by the contaminant filter in oil product, cleanliness factor is up to NAS 6-8 Grade, the impurity after filtering are discharged by the first oil outlet 7, and filtered oil enters the second oil inlet pipe by the first oil inlet pipe 16 17, it is pressed by oil pump 15 to the first oil inlet pipe 16 and the second oil inlet pipe 17, makes that oil enters secondary filter core 4 and stainless steel is thick Secondary filter is carried out in filtering element (cartridge) 5, long fibered paper precision Filter element 4 and 5 aluminium alloy bucket chamber set of stainless steel coarse filter element entangle ontology, with sea Continuous or clean cloth wipes body interior, scavenger precipitation object, the pollutants such as metallic particles, when secondary filter core 4 and stainless steel are thick Pass through flowline 18 after the completion of 5 Filtration Filtration of filtering element (cartridge) to be discharged, flowline 18 is connect with the second oil outlet 8, keeps filtered oil logical The discharge of the second oil outlet 8 is crossed, pressure gauge 12 and vacuum table 13 are connect with the second oil inlet pipe 17, and pressure indication is in 1-3.0kgf/cm² Be in range it is normal, according to oil temperature and the difference of viscosity, pressure limit is also different, if be more than or be too low, vacuum table 13 is more than Stainless steel coarse filter element 5 is replaced when 3MP or when oil filter no pressure is without negative pressure, opens maintenance door 2, then slowly adjust oil pump 15 Pressure-regulating valve 14 clockwise turns to pressure rise on the right side of oil pump, otherwise is pressure reduction, and pressure controller 19 is in machine Below inner right side, general pressure upper limit adjustment of dispatching from the factory is in 1Kgf/cm²Left and right, and suitably adjusted depending on oil product temperature and viscosity situation It is whole, when machine operation pressure be more than setting value when, protector can automatic tripping, cut off motor buzzer warning, protection oil filter.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (5)

1. a kind of high-efficiency and precision oil filter, including cabinet (1), it is characterised in that: the left side wall left side central portion of the cabinet (1) is cut with scissors It is connected to maintenance door (2), the bottom four corners of the cabinet (1) are mounted on idler wheel (3), and the top of the cabinet (1) is uniformly installed Have long fibered paper precision Filter element (4), the top right side of the cabinet (1) is equipped with stainless steel coarse filter element (5), the cabinet (1) Front surface bottom open up fluted (9), the middle part of the groove (9) is successively plugged with oil inlet (6) from left to right, first goes out The front surface middle part of hydraulic fluid port (7) and the second oil outlet (8), the cabinet (1) is equipped with function button (10), the cabinet (1) Front surface top be equipped with display screen (11), the front surface upper left-hand of the cabinet (1) is equipped with pressure gauge (12), described The front surface upper left-hand of cabinet (1) is equipped with vacuum table (13), and vacuum table (13) is located at the bottom of pressure gauge (12), described It is equipped with oil pump (15) on the right side of the intracavity bottom of cabinet (1), the top left side of the oil pump (15) is connected with the first oil outlet (7) It connects, the top left of the oil pump (15) is plugged with the first oil inlet pipe (16), the right hand top and oil inlet of the oil pump (15) (6) it connects, the bottom of the long fibered paper precision Filter element (4) and stainless steel coarse filter element (5) is plugged with the second oil inlet pipe respectively (17) it is connected with flowline (18), the bottom of the oil inlet pipe (17) with the first oil inlet pipe (16), the flowline (18) Bottom is connected with the second oil outlet (8), and the inner cavity rear wall top of the cabinet (1) is equipped with pressure controller (19), institute Function button (10) is stated to be electrically connected with display screen (11), oil pump (15) and pressure controller (19) respectively.

2. a kind of high-efficiency and precision oil filter according to claim 1, it is characterised in that: the long fibered paper precision Filter element (4) and stainless steel coarse filter element (5) chamber set is aluminium alloy bucket.

3. a kind of high-efficiency and precision oil filter according to claim 1, it is characterised in that: the long fibered paper precision Filter element (4) and at the top of stainless steel coarse filter element (5) it is respectively mounted T word handle.

4. a kind of high-efficiency and precision oil filter according to claim 1, it is characterised in that: the long fibered paper precision Filter element (4) quantity is seven groups, and the quantity of the stainless steel coarse filter element (5) is one group.

5. a kind of high-efficiency and precision oil filter according to claim 1, it is characterised in that: the rear side of the cabinet (1) is installed There is power supply line, the power supply line is connect with function button (10).