CN205269222U - Vacuum oil filter machine - Google Patents

Abstract

The utility model discloses a vacuum oil filter machine, it includes the oil tank, and through the heater of connecting line with the oil tank intercommunication, the vacuum separation ware that links to each other with the heater, vacuum pump through vacuum pipe and vacuum separation ware link to each other sets up the vacuum breaker on the vacuum pipe, and the vacuum breaker is connected with vacuum seal for pipe joints, and the vacuum breaker includes and passes through the swivel nut of being connected with vacuum seal for pipe joints thread sealing with the swivel nut and be connected, just can communicate and cut off the adjusting bolt of inlet port and vacuum pipe still includes liquid level controller, liquid level controller including be used for with the vacuum separation ware in the oil contact the floater, be used for concatenating axle sleeve on the connecting line, endotheca in the axle sleeve and can wind its axis pivoted pivot and be used for running through the ball lever of vacuum separation ware conch wall. The utility model provides the high operating stability of whole vacuum oil filter machine equipment has avoided oil in the vacuum separation ware by secondary pollution, has improved the oil quality.

Description

A kind of vacuum oil filtering machine

Technical field

The utility model relates to a kind of vacuum oil filtering machine.

Background technology

Vacuum oil filtering owner to be comprised vacuum separator and the vacuum pump being connected by pipeline, oil drain pump, strainer, secondary filter etc. with vacuum separator. Oil product is cleaned in vacuum separator, and moisture water vapour in oil product is also discharged by vacuum pump, it is achieved the purification of oil product, the oil product after purification is discharged by oil pump. In vacuum oil filtering machine operational process, it is necessary to regulate the vacuum tightness of whole vacuum oil filtering machine. Generally by regulating the vacuum tightness of vacuum separator to regulate the vacuum tightness of whole equipment. At present, regulate mainly through the air intake valve on vacuum separator, namely enter vacuum separator by outside air, realize the adjustment of the vacuum tightness to vacuum separator. But, pending oil product is there is in vacuum separator, when regulating its vacuum tightness, outside air enters vacuum separator inside by air intake valve, containing a large amount of moisture and suspended particle in outside air, cause the oil product in vacuum separator to be secondary polluted, it is unfavorable for the purification of oil product, affect the quality of oil product. In addition, the oil product liquid level in vacuum separator needs control, it is thus desirable to fluid level control device.

Practical novel content

The utility model is in order to overcome the deficiencies in the prior art, it is provided that a kind of vacuum oil filtering machine.

For achieving the above object, the technical solution adopted in the utility model is: it comprises oil tank, the well heater being connected with described oil tank by connecting pipeline, with the vacuum separator that described well heater is connected, the vacuum pump being connected with described vacuum separator by vacuum pipe, the vacuum breaker being arranged on described vacuum pipe, described vacuum breaker and described vacuum pipe are tightly connected, described vacuum breaker comprises the spiral shell cover being tightly connected with described vacuum pipe, it is connected by thread seal with described spiral shell cover, and can be connected and cut off the adjusting bolt of described air inlet port and described vacuum pipe, the internal thread hole of described spiral shell cover is connected with described vacuum pipe, and the sidewall of described spiral shell cover is provided with air inlet port, also comprise fluid level controller, described fluid level controller comprises the ball float for contacting with oil product in described vacuum separator, for the axle sleeve being serially connected with on connecting pipeline, inside it is placed on described axle sleeve and can around the rotating shaft that its axis rotates and the ball lever for running through described vacuum separator shell wall, described axle sleeve is provided with the through hole being connected connecting pipeline, the medullary ray of described through hole and the axis of described axle sleeve have angle, described connecting pipeline is connected oil tank and well heater, described ball lever is all fixedly linked with described ball float and described rotating shaft, and the medullary ray of the axis of described rotating shaft and described ball lever has angle.

Further, described rotating shaft has the connection hole that can be connected described connecting pipeline and the sidewall that can cut off described connecting pipeline.

Further, described air inlet port is positioned at described spiral shell cover near one end of described vacuum pipe.

The utility model has following useful effect: fluid level controller of the present utility model reduces the fluctuation of oil product liquid level in vacuum separator, and then improves the operation stability of whole vacuum oil filtering machine equipment; Reduce parts consumption simultaneously, reduce the replacement charge of parts; In addition when regulating vacuum tightness, open vacuum breaker, outside air enters vacuum pipe from vacuum breaker, vacuum pump produces vacuum, the vacuum tightness of vacuum pump near-end is obviously higher than the vacuum tightness of vacuum separator end, then the air entered from vacuum breaker directly enters vacuum pump, avoids outside air and enters vacuum separator, thus the oil product avoided in vacuum separator is secondary polluted, it is to increase oil quality.

Accompanying drawing explanation

In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, it is briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.

Fig. 1 is structural representation of the present utility model.

Fig. 2 is the front view of fluid level controller.

Fig. 3 is the vertical view of fluid level controller.

Embodiment

Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that described embodiment is only the utility model part embodiment, instead of whole embodiments. Based on the embodiment in the utility model, those of ordinary skill in the art are not making other embodiments all obtained under creative work prerequisite, all belong to the scope of the utility model protection.

As shown in Figure 1 to Figure 3, the utility model comprises oil tank 7, the well heater 8 being connected with oil tank 7 by connecting pipeline, the vacuum separator 1 being connected with well heater 8, the vacuum pump 6 being connected with vacuum separator 1 by vacuum pipe 7, the vacuum breaker being arranged on vacuum pipe 7, vacuum breaker comprises the spiral shell cover 2 being tightly connected with vacuum pipe 7, the internal thread hole of this spiral shell cover 2 is connected with vacuum pipe 7, and the sidewall of spiral shell cover 2 is provided with air inlet port 21, overlap 2 with spiral shell to be connected by thread seal, and can be connected and cut off the adjusting bolt 4 of air inlet port 21 with vacuum pipe 7. when vacuum breaker opened by needs, rotating adjusting bolt 4 so that adjusting bolt 4 moves to the one end away from vacuum pipe 1, until being connected air inlet port 21 and vacuum pipe 7, vacuum breaker is opened, and can realize air inlet, thus achieve the adjustment of vacuum tightness, when not needing to regulate vacuum tightness, namely not needing air inlet, rotate adjusting bolt 4 so that adjusting bolt 4 moves to the one end near vacuum pipe 1, until cutting off air inlet port 21 and vacuum pipe 1, vacuum breaker cuts out, no longer air inlet.

Preferably, in the vacuum oil filtering machine that above-described embodiment provides, air inlet port 21 is positioned at spiral shell cover 2 near one end of vacuum pipe 7. Like this, the rotation amount of adjusting bolt 4 can be reduced, it is convenient to the adjustment of vacuum tightness. The big I of air inlet port 21 sets according to actual demand, and the size of air inlet port 21 is not done specifically to limit by the utility model embodiment.

Entering vacuum pump 6 for the ease of outside air, in the vacuum oil filtering machine that above-described embodiment provides, vacuum breaker is positioned at vacuum pipe 7 one end near vacuum pump 6. Owing to the vacuum tightness of the one end near vacuum pump 6 is relatively big, it is convenient to outside air like this and enters vacuum pump after vacuum breaker enters vacuum pipe 7.

In the vacuum oil filtering machine that the utility model embodiment provides, vacuum pump 6 needs drive unit to drive, and the drive unit of prioritizing selection vacuum pump 6 is motor 5, and namely motor 5 drives vacuum pump 6 to run.

The utility model also comprises fluid level controller and comprises the ball float 32 for contacting with oil product in the vacuum separator 1 of vacuum oil filtering machine, for being serially connected with connecting pipeline, on axle sleeve 35, this axle sleeve 35 is provided with the through hole 351 being connected connecting pipeline, the medullary ray of this through hole 351 and the axis of axle sleeve 35 have angle, and this connecting pipeline is connected oil tank 7 and the well heater 8 of vacuum oil filtering machine; The rotating shaft 39 being inside placed on axle sleeve 35 and can rotate around its axis, this rotating shaft 39 has the connection hole 391 that can be connected connecting pipeline and the sidewall that can cut off connecting pipeline; For running through the ball lever 31 of vacuum separator 1 shell wall, this ball lever 31 is all fixedly linked with ball float 32 and rotating shaft 39, and the medullary ray of the axis of rotating shaft 39 and ball lever 31 has angle.

The principle of work of the utility model fluid level controller: ball float 32 is placed in vacuum separator 1 and contacts with oil product, ball float 32 is subject to the buoyancy of oil product, after oil product liquid level rises, ball float 32 is also along with rising, owing to ball float 32 is connected with rotating shaft 39 by ball lever 31, rotating shaft 39 is positioned at axle sleeve 35, and ball lever 31 is all fixedly linked with ball float 32 and rotating shaft 39, then along with the rising of ball float 32, rotating shaft 39 can under the drive of ball float 32 and ball lever 31 around the shaft the axis of 39 rotate, so that the connection hole 391 of rotating shaft 39 is connected the sidewall relative with through hole 351 (be namely connected hole 391 and cut off connecting tube 5) of area reduction or rotating shaft 39 with through hole 351, then flow to the oil product minimizing of well heater 8 from oil tank or do not have, the oil product flowing to vacuum separator from well heater reduces or does not have, oil product in vacuum separator can reduce gradually, oil product liquid level declines gradually, along with the decline of oil product liquid level, rotating shaft 39 can under the drive of ball float 32 and ball lever 31 around the shaft the axis of 39 rotate, it is connected so that the connection hole 391 of rotating shaft 39 is connected area increase or is connected hole 391 with through hole 351 with through hole 351, the oil product then flowing to well heater 4 from oil tank increases or oil tank starts to well heater fuel feeding, the oil product then flowing to vacuum separator from well heater increases, oil product in vacuum separator can increase gradually, and oil product liquid level rises gradually, successively reciprocation cycle.

In above-mentioned fluid level controller, prioritizing selection ball lever 31 is connected with the sidewall of rotating shaft 39, and the end of rotating shaft 39 is connected with ball lever 31. The axes normal of axle sleeve 35 is in the axis of connecting pipeline, and namely the axes normal of rotating shaft 39 is in the axis of connecting pipeline.

Preferably, the fluid level controller of vacuum oil filtering machine that above-described embodiment provides also comprises and is positioned at axle sleeve 35 both sides, for being connected the 2nd pipe connecting 38 of axle sleeve 35 and connecting pipeline. Obviously, the 2nd pipe connecting 38 is two, like this, is convenient to the connection of axle sleeve 35 with connecting pipeline, convenient installation. Usually, the 2nd pipe connecting 38 is weldingly connected with axle sleeve 35. In order to optimize such scheme further, the 2nd pipe connecting 38 is provided with double-pipe method orchid 37 for the one end being connected with connecting pipeline. Wherein, the 2nd joint flange 37 is two. Like this, replacing and the maintenance of axle sleeve 35 it is convenient to.

The foregoing is only better embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any amendment of doing, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.

Claims (3)

1. a vacuum oil filtering machine, it is characterized in that: comprise oil tank, the well heater being connected with described oil tank by connecting pipeline, with the vacuum separator that described well heater is connected, the vacuum pump being connected with described vacuum separator by vacuum pipe, the vacuum breaker being arranged on described vacuum pipe, described vacuum breaker and described vacuum pipe are tightly connected, described vacuum breaker comprises the spiral shell cover being tightly connected with described vacuum pipe, it is connected by thread seal with described spiral shell cover, and can be connected and cut off the adjusting bolt of described air inlet port and described vacuum pipe, the internal thread hole of described spiral shell cover is connected with described vacuum pipe, and the sidewall of described spiral shell cover is provided with air inlet port, also comprise fluid level controller, described fluid level controller comprises the ball float for contacting with oil product in described vacuum separator, for the axle sleeve being serially connected with on connecting pipeline, inside it is placed on described axle sleeve and can around the rotating shaft that its axis rotates and the ball lever for running through described vacuum separator shell wall, described axle sleeve is provided with the through hole being connected connecting pipeline, the medullary ray of described through hole and the axis of described axle sleeve have angle, described connecting pipeline is connected oil tank and well heater, described ball lever is all fixedly linked with described ball float and described rotating shaft, and the medullary ray of the axis of described rotating shaft and described ball lever has angle.

2. vacuum oil filtering machine according to claim 1, it is characterised in that: described rotating shaft has the connection hole that can be connected described connecting pipeline and the sidewall that can cut off described connecting pipeline.

3. vacuum oil filtering machine according to claim 1, it is characterised in that: described air inlet port is positioned at described spiral shell cover near one end of described vacuum pipe.