CN212003558U

CN212003558U - Oil filtering device for mechanical pump

Info

Publication number: CN212003558U
Application number: CN202020455077.9U
Authority: CN
Inventors: 李国强
Original assignee: Nanjing Ebida Electronic Technology Co ltd
Current assignee: Nanjing Ebida Electronic Technology Co ltd
Priority date: 2020-03-31
Filing date: 2020-03-31
Publication date: 2020-11-24
Anticipated expiration: 2030-03-31

Abstract

The utility model discloses a mechanical pump oil filter equipment, including the transportation pipeline, transportation pipeline inside wall fixedly connected with third threaded sleeve, third threaded sleeve inside wall is close to top position fixedly connected with third spacing ring. The utility model discloses in, be provided with the bottom plate near bottom position at first thread bush lateral wall, be provided with second thread bush at first thread bush top simultaneously, form closed interval, be provided with the inlet pipe of stage body simultaneously at the bottom plate top, and the inlet pipe is the elastic material setting such as rubber or silica gel, let impurity get into closed interval accumulation, dismantle first thread bush again, later dismantle second thread bush, come out impurity clearance through first thread bush top, under the condition of not changing fluid, the device is longer along with live time, impurity in its device is less, not only play the filtering action through this kind of mode, the effect of getting rid of impurity has more been played, bring convenience for the device.

Description

Oil filtering device for mechanical pump

Technical Field

The utility model relates to a mechanical pump field especially relates to a mechanical pump oil filter equipment.

Background

A mechanical pump, i.e. a mechanical vacuum pump, is a machine for creating a vacuum, which can exhaust or absorb air in a closed or semi-closed space to achieve a relative vacuum in a local space. The common vacuum pumps include a reciprocating vacuum pump, a water ring pump, a molecular pump, a rotary-vane vacuum pump, a piston vacuum pump, a swinging piston vacuum pump, a diaphragm vacuum pump, a linear vacuum pump and the like.

However, the mechanical pump oil contains a large amount of impurities, the impurities always run along with the pump system in the mechanical pump, part of devices are easily blocked in the running process, the maintenance is troublesome after the blockage, the time and the labor are consumed, and the improvement is needed.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a mechanical pump oil filtering device.

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

a mechanical pump oil filtering device comprises a conveying pipeline, wherein a third threaded sleeve is fixedly connected to the inner side wall of the conveying pipeline, a third limiting ring is fixedly connected to the position, close to the top, of the inner side wall of the third threaded sleeve, an internal thread is arranged on the inner side wall of the third threaded sleeve, a first threaded sleeve is in threaded connection with the third threaded sleeve, a first limiting ring is arranged on the position, close to the middle, of the inner side wall of the first threaded sleeve, the first limiting ring is fixedly connected with the inner side wall of the first threaded sleeve, a bottom plate is fixedly connected to the position, close to the bottom, of the inner side wall of the first threaded sleeve, a plurality of through holes are uniformly formed in the bottom plate, a plurality of feeding pipes are arranged at the top of the bottom plate, a protective box is fixedly connected to the bottom of the first threaded sleeve, an internal thread is arranged on the position, close to, the second threaded sleeve inside wall fixedly connected with filter screen, the second threaded sleeve inside wall is close to top position fixedly connected with fixed plate, fixed plate top center department fixedly connected with handle.

As a further description of the above technical solution:

the inlet pipe is located the through-hole top, and through-hole and inlet pipe one-to-one.

As a further description of the above technical solution:

the inlet pipe is elastic material setting such as rubber or silica gel.

As a further description of the above technical solution:

the side wall of the protection box is provided with a plurality of feeding grooves at positions close to the bottom.

As a further description of the above technical solution:

the fixing plates are arranged in a crossed manner.

As a further description of the above technical solution:

the side wall of the handle is provided with anti-skid grains.

The utility model discloses following beneficial effect has:

1. the utility model discloses be provided with third threaded sleeve in the transportation pipeline, through third threaded sleeve. The filter device is in threaded connection with the first threaded sleeve, so that the whole threaded sleeve can be conveniently detached, namely the filter device is detached, and convenience is brought to maintenance and repair of the filter device; simultaneously also be the screw thread setting with first threaded sleeve and second threaded sleeve, be convenient for dismantle the washing and maintain with second threaded sleeve, filter screen promptly. Regular maintenance of the device greatly prolongs the service life of the device.

2. The utility model discloses a be provided with the bottom plate near bottom position at first thread bush lateral wall, be provided with second thread bush at first thread bush top simultaneously, form closed interval, be provided with the inlet pipe of stage body simultaneously at the bottom plate top, and the inlet pipe is elastic material settings such as rubber or silica gel, let impurity get into closed interval accumulation, dismantle first thread bush again, later dismantle second thread bush, clear up impurity through first thread bush top, under the condition of not changing fluid, the device is longer along with live time, impurity in its device is less, not only play the filtering action through this kind of mode, more played the effect of getting rid of impurity, bring convenience for the device, be worth wideling popularize.

Drawings

Fig. 1 is a front view of a mechanical pump oil filtering device provided by the present invention;

fig. 2 is a cross-sectional view of a mechanical pump oil filtering device according to the present invention;

fig. 3 is the utility model provides a mechanical pump oil filter equipment's schematic structure diagram.

Illustration of the drawings:

1. a first threaded sleeve; 11. a first limit ring; 12. a base plate; 13. a through hole; 14. a feed pipe; 15. a protective box; 16. a feed chute; 2. a second threaded sleeve; 21. a fixing plate; 22. filtering with a screen; 23. a grip; 3. a third threaded sleeve; 31. a third limit ring; 32. a transport pipeline.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, the present invention provides an embodiment:

the utility model provides a mechanical pump oil filter equipment, includes transportation pipeline 32, its characterized in that: the inner side wall of the transportation pipeline 32 is fixedly connected with a third threaded sleeve 3, the inner side wall of the third threaded sleeve 3 is fixedly connected with a third limiting ring 31 at a position close to the top, the inner side wall of the third threaded sleeve 3 is provided with internal threads, the third threaded sleeve 3 is in threaded connection with a first threaded sleeve 1, the inner side wall of the first threaded sleeve 1 is provided with a first limiting ring 11 at a position close to the middle, the first limiting ring 11 is fixedly connected with the inner side wall of the first threaded sleeve 1, the inner side wall of the first threaded sleeve 1 is fixedly connected with a bottom plate 12 at a position close to the bottom, the bottom plate 12 is uniformly provided with a plurality of through holes 13, the top of the bottom plate 12 is provided with a plurality of feeding pipes 14, the bottom of the first threaded sleeve 1 is fixedly connected with a protective box 15, the side wall of the first threaded sleeve 1 is provided with, the filter screen 22 is fixedly connected to the inner side wall of the second threaded sleeve 2, the fixing plate 21 is fixedly connected to the position, close to the top, of the inner side wall of the second threaded sleeve 2, and the handle 23 is fixedly connected to the center of the top of the fixing plate 21.

The feed pipes 14 are positioned at the tops of the through holes 13, and the through holes 13 and the feed pipes 14 correspond one to one. The feeding pipe 14 is made of elastic materials such as rubber or silica gel, and the feeding pipe 14 is in a table shape and prevents impurities entering the first threaded sleeve 1 from flowing out of the bottom through hole 13. The side wall of the protective box 15 is uniformly provided with a plurality of feeding grooves 16 near the bottom. The fixing plates 21 are arranged in a cross manner to reinforce the fixing plates 21. The side wall of the handle 23 is provided with anti-skid lines, which is convenient for disassembling the second threaded sleeve 2.

The working principle is as follows: after the mechanical pump is started, hydraulic oil in the oil tank is pumped through the conveying pipeline 32, the hydraulic oil enters the protective tank 15 through the feeding groove 16 of the protective tank 15, then enters the first threaded sleeve 1 through the through hole 13 and the feeding pipe 14 of the bottom plate 12, and then enters the conveying pipeline 32 through the filter screen 22 of the second threaded sleeve 2 to finish oil supply, wherein the third threaded sleeve 3 is arranged in the conveying pipeline 32 and passes through the third threaded sleeve 3. The filter device is in threaded connection with the first threaded sleeve 1, so that the whole threaded sleeve 1 can be conveniently dismounted, namely the filter device is dismounted, and convenience is brought to maintenance and repair of the filter device; simultaneously with first threaded sleeve 1 and second threaded sleeve 2 also be the screw thread setting, be convenient for dismantle second threaded sleeve 2, filter screen 22 promptly and get off washing and maintenance. Regular maintenance device, can hoisting device's life, and simultaneously, be provided with bottom plate 12 near bottom position at 1 lateral wall of first threaded sleeve, be provided with second threaded sleeve 2 at 1 top of first threaded sleeve simultaneously, form closed interval, be provided with the inlet pipe 14 of stage body simultaneously at bottom plate 12 top, and inlet pipe 14 is the elastic material setting such as rubber or silica gel, let impurity get into closed interval accumulation, dismantle first threaded sleeve 1 again, later dismantle second threaded sleeve 2, clear up out impurity through 1 top of first threaded sleeve, under the condition of not changing fluid, the device is longer along with live time, impurity in its device is less, not only play the filter effect through this kind of mode, more played the effect of getting rid of impurity, bring the facility for the device, be worth wideling popularize.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. A mechanical pump oil filter equipment, includes transportation pipeline (32), its characterized in that: the inner side wall of the conveying pipeline (32) is fixedly connected with a third threaded sleeve (3), the inner side wall of the third threaded sleeve (3) is fixedly connected with a third limiting ring (31) close to the top position, the inner side wall of the third threaded sleeve (3) is provided with an internal thread, the third threaded sleeve (3) is in threaded connection with a first threaded sleeve (1), the inner side wall of the first threaded sleeve (1) is provided with a first limiting ring (11) close to the middle position, the first limiting ring (11) is fixedly connected with the inner side wall of the first threaded sleeve (1), the inner side wall of the first threaded sleeve (1) is fixedly connected with a bottom plate (12) close to the bottom position, the bottom plate (12) is uniformly provided with a plurality of through holes (13), the top of the bottom plate (12) is provided with a plurality of feeding pipes (14), and the bottom of the first threaded sleeve (1), first threaded sleeve (1) lateral wall is located first spacing ring (11) top position and is provided with the internal thread, and first threaded sleeve (1) inside wall threaded connection has second threaded sleeve (2), second threaded sleeve (2) inside wall fixedly connected with filter screen (22), second threaded sleeve (2) inside wall is close to top position fixedly connected with fixed plate (21), fixed plate (21) top center department fixedly connected with handle (23).

2. The mechanical pump oil filtering device of claim 1, wherein: the feeding pipes (14) are positioned at the tops of the through holes (13), and the through holes (13) correspond to the feeding pipes (14) one to one.

3. The mechanical pump oil filtering device of claim 1, wherein: the inlet pipe (14) is arranged by elastic materials such as rubber or silica gel.

4. The mechanical pump oil filtering device of claim 1, wherein: the side wall of the protective box (15) is uniformly provided with a plurality of feeding grooves (16) close to the bottom.

5. The mechanical pump oil filtering device of claim 1, wherein: the fixing plates (21) are arranged in a crossed manner.

6. The mechanical pump oil filtering device of claim 1, wherein: the side wall of the handle (23) is provided with anti-skid grains.