CN217988699U

CN217988699U - Air pump for high-pressure oiling machine

Info

Publication number: CN217988699U
Application number: CN202221667846.7U
Authority: CN
Inventors: 薛家武
Original assignee: YANGZHOU HUANENG SOLAR POWER CO Ltd
Current assignee: YANGZHOU HUANENG SOLAR POWER CO Ltd
Priority date: 2022-06-29
Filing date: 2022-06-29
Publication date: 2022-12-09
Anticipated expiration: 2032-06-29

Abstract

The utility model discloses an air pump for high-pressure oiling machine, the utility model relates to an air pump technical field. This air pump for high-pressure oiling machine, including the pump body, inlet end and the end of giving vent to anger, the outside threaded connection of inlet end has the big bore pipe, one-level filtering component is installed to the opening part of big bore pipe, one-level filtering component includes two semicircular one-level filters, and when the pump body moves, the air current passes through the inside that the inlet end got into the pump body, and when the small particles in the air was more, rotatory big bore pipe to inlet end opening part, the one-level filter supported spacing wall through the elastic force of extrusion spring, and then filtered the small particles in the air current, can enlarge the circulation of air current through the big bore pipe simultaneously, improved air pump unit interval air input, when the small particles in the air was less, rotatory big bore pipe leaves the inlet end opening part, filters the air current through the second grade filter, keeps the former unit interval air input of air pump.

Description

Air pump for high-pressure oiling machine

Technical Field

The utility model relates to an air pump technical field specifically is an air pump for high-pressure oiling machine.

Background

The vortex air pump is a new kind of air source generating equipment, choose high-strength, antifatigue high-quality aluminium alloy material as the main material, it has compact structure, the small light characteristic, the vortex pump uses the direct-coupled type of the specialized electrical machinery, does not need any speed change mechanism, because its simple structure, the drive form is direct, so still have the noise low, consume energy and save, the stable performance, easy maintenance advantage, etc., apply to the industry and agriculture extensively, cover the foundation construction, environmental protection trade, car industry, electroplating industry. The impeller of the vortex fan is composed of tens of blades, which is similar to a huge impeller of a gas turbine, when the impeller of the vortex air pump rotates, air in the middle of the blades of the impeller is acted by centrifugal force and moves towards the edge of the impeller, the air enters the annular cavity of the pump body and then returns to the impeller and circulates again from the starting points of the blades in the same way, and because the air is uniformly accelerated, the air is blown out in a spiral line form by the circulating airflow generated when the impeller rotates, so the air leaves the pump body with extremely high energy for use. The pressure generated by the centrifugal fan is 12-17 times of that of a common centrifugal fan with the same rotating speed and diameter;

the air inlet of the existing vortex air pump for the high-pressure oiling machine is generally provided with a metal net cover to prevent large-diameter substances such as wool and the like from entering. However, the aperture of the mesh of the metal mesh enclosure on the air inlet of the traditional vortex air pump is large, so that small particles in the air cannot be blocked, and the metal mesh enclosure cannot meet the use standard in industries with high requirements on the purity of the air blown by the air pump; if the metal mesh enclosure with the small aperture is used, the section of the air inlet pipe is smaller, so that the area of the installed metal mesh enclosure is smaller, and the metal mesh enclosure with the small area and the small aperture can reduce the air inflow of the air pump in unit time; moreover, the metal mesh enclosure with small aperture is easier to cover with dust, which further affects the air intake of the air pump.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

To the not enough of prior art, the utility model provides an air pump for high-pressure oiling machine.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides an air pump for high-pressure oiling machine, includes the pump body, inlet end and the end of giving vent to anger, the outside threaded connection of inlet end has big bore pipe, one-level filtering component is installed to the opening part of big bore pipe, one-level filtering component includes two semicircular one-level filters, the one-level filter rotates the outer wall opening part of installing at big bore pipe, the surface mounting of one-level filter has the clearance subassembly, the clearance subassembly includes two clearance brush boards, clearance brush board slidable mounting is in the surface treatment of one-level filter, the internally mounted of inlet end has second grade filtering component.

Preferably, the fixed surface of one-level filter is connected with the extrusion spring, the one end fixed mounting that the one-level filter was kept away from to the extrusion spring is in the outer wall department of large-diameter pipe.

Preferably, the primary filtering assembly further comprises two limiting walls, and the two limiting walls are fixedly installed on the inner wall of the large-diameter pipe.

Preferably, two the surface of clearance brush board is fixedly connected with the magnetic path respectively, and two magnetic path magnetism attract mutually, two mounting grooves have been seted up on the surface of clearance brush board, the inside sliding connection of mounting groove has the extension arm, the lateral wall fixedly connected with supporting spring of extension arm, the one end fixed mounting that supporting spring kept away from the extension arm is in the inner wall department of mounting groove.

Preferably, the lateral wall fixedly connected with first extension spring of clearance brush board, the one end fixed mounting that the clearance brush board was kept away from to first extension spring is in the surface department of one-level filter.

Preferably, the second grade filter subassembly includes the second grade filter, the mesh diameter of second grade filter is greater than the mesh diameter of one-level filter, the fixedly connected with telescopic link is located at the center of second grade filter, the one end fixedly connected with mount pad of second grade filter is kept away from to the telescopic link, mount pad fixed mounting is in the inner wall department of inlet end, the surperficial cover of telescopic link is equipped with the second extension spring, the both ends of second extension spring respectively with second grade filter and mount pad fixed connection.

(III) advantageous effects

The utility model provides an air pump for high pressure oiling machine. The method has the following beneficial effects:

(I), this air pump for high-pressure oiling machine, the pump body moves, the air current passes through the inside that the inlet end got into the pump body, when little particulate matter in the air is more, rotatory big bore pipe to inlet end opening part, the one-level filter supports spacing wall through the elastic force of extrusion spring, and then filters little particulate matter in the air current, can enlarge the circulation of air current through big bore pipe simultaneously, improve the pump body unit interval air input, when little particulate matter in the air is less, rotatory big bore pipe leaves the inlet end opening part, filter the air current through the second grade filter, keep the former unit interval air input of the pump body.

(II), this air pump for high-pressure oiling machine, rotatory heavy-calibre pipe leaves the inlet end opening part, through the isolated magnetic path magnetic force of heavy-calibre pipe, the clearance brush board slides through the elastic force of first extension spring and clears up the one-level filter is automatic, and the extension arm passes through supporting spring roll-off mounting groove, can increase the clearance scope of brush clearance board slightly.

(III), this air pump for high-pressure oiling machine, when the one-level filter filters, through the magnetic force of magnetic path and second grade filter, make second grade filter roll-off inlet end, make the air current can pass through the inlet end fast, when avoiding the one-level filter to filter, the second grade filter influences the air current admission capacity.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the internal structure of the air inlet end of the present invention;

FIG. 3 is a cross-sectional view of the air inlet end of the present invention;

FIG. 4 is a schematic view of the primary filter assembly of the present invention;

FIG. 5 is a schematic view of the structure of the cleaning brush plate of the present invention;

fig. 6 is a schematic view of the cleaning assembly structure of the present invention.

In the figure: 1. a pump body; 2. an air inlet end; 3. an air outlet end; 4. a large bore pipe; 5. a primary filter assembly; 51. a first-stage filter plate; 52. extruding the spring; 53. a limiting wall; 6. cleaning the assembly; 61. cleaning the brush plate; 62. a magnetic block; 63. a first tension spring; 64. mounting grooves; 65. an extension arm; 66. a support spring; 7. a secondary filtration component; 71. a secondary filter plate; 72. a telescopic rod; 73. a mounting seat; 74. the second extension spring.

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.

Referring to fig. 1-6, the present invention provides a technical solution: the utility model provides an air pump for high-pressure oiling machine, including the pump body 1, inlet end 2 and the end 3 of giving vent to anger, the outside threaded connection of inlet end 2 has heavy-calibre pipe 4, one-level filtering component 5 is installed to the opening part of heavy-calibre pipe 4, one-level filtering component 5 includes two semicircular one-level filters 51, one-level filters 51 rotates the outer wall opening part of installing at heavy-calibre pipe 4, the surface mounting of one-level filters 51 has clearance subassembly 6, clearance subassembly 6 includes two clearance brush boards 61, clearance brush board 61 slidable mounting is in the surface department of one-level filters 51, the internally mounted of inlet end 2 has second grade filtering component 7.

The fixed surface of one-level filter 51 is connected with extrusion spring 52, and the one end fixed mounting that extrusion spring 52 kept away from one-level filter 51 is in the outer wall department of heavy-calibre pipe 4.

The primary filter assembly 5 further comprises two limiting walls 53, and the two limiting walls 53 are fixedly installed on the inner wall of the large-caliber pipe 4.

Two clearance brush boards 61's surface respectively fixedly connected with magnetic path 62, and two magnetic path 62 magnetism attract mutually, two mounting grooves 64 have been seted up on clearance brush board 61's surface, the inside sliding connection of mounting groove 64 has extension arm 65, extension arm 65 surface is provided with the brush layer, extension arm 65's lateral wall fixedly connected with supporting spring 66, the one end fixed mounting that extending arm 65 was kept away from to supporting spring 66 is in the inner wall department of mounting groove 64, when one-level filter 51 filters, make two clearance brush boards 61 be close to the inside center department at heavy-calibre pipe 4 through two magnetic paths 62.

The lateral wall fixedly connected with first extension spring 63 of clearance brush board 61, the one end fixed mounting that the clearance brush board 61 was kept away from to first extension spring 63 is in the surface department of one-level filter 51.

Second grade filter subassembly 7 includes second grade filter 71, second grade filter 71 adopts ferromagnetic material to make, second grade filter 71's mesh diameter is greater than one-level filter 51's mesh diameter, second grade filter 71's center department fixedly connected with telescopic link 72, second grade filter 71's one end fixedly connected with mount pad 73 is kept away from to telescopic link 72, mount pad 73 fixed mounting is in the inner wall department of inlet end 2, telescopic link 72's surperficial cover is equipped with second extension spring 74, the both ends of second extension spring 74 respectively with second grade filter 71 and mount pad 73 fixed connection, second grade filter 71's filter effect is less than one-level filter 51, second grade filter 71 keeps filtering in the inside of inlet end 2 through second extension spring 74.

The working principle is as follows: when the pump body 1 runs, airflow enters the inside of the pump body 1 through the air inlet end 2, when small particles in the air are more, the large-diameter pipe 4 is rotated to the opening of the air inlet end 2, the first-stage filter plate 51 is propped against the limiting wall 53 through the elastic force of the extrusion spring 52, the small particles in the airflow are further filtered, meanwhile, the circulation of the airflow can be expanded through the large-diameter pipe 4, the air inflow of the pump body 1 in unit time is improved, when the small particles in the air are less, the large-diameter pipe 4 is rotated to leave the opening of the air inlet end 2, the airflow is filtered through the second-stage filter plate 71, and the original air inflow of the pump body in unit time is kept;

when the first-stage filter plate 51 is used for filtering, the two cleaning brush plates 61 are close to the inner center of the large-diameter pipe 4 through the two magnetic blocks 62, the large-diameter pipe 4 is rotated to leave the opening of the air inlet end 2, the magnetic force of the magnetic blocks 62 is isolated through the large-diameter pipe 4, the cleaning brush plates 61 automatically clean the first-stage filter plate 51 through the sliding of the elastic force of the first tension spring 63, the extension arm 65 slides out of the mounting groove 64 through the support spring 66, and the cleaning range of the brush cleaning plates can be slightly increased;

when the first-stage filter plate 51 filters, the magnetic force of the magnetic block 62 and the second-stage filter plate 71 causes the second-stage filter plate 71 to slide out of the air inlet 2, so that the air flow can rapidly pass through the air inlet 2, and the influence of the second-stage filter plate 71 on the air flow entering amount is avoided when the first-stage filter plate 51 filters.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. The term "comprising", without further limitation, means that the element so defined is not excluded from the group consisting of additional identical elements in the process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an air pump for high-pressure oiling machine, includes the pump body (1), inlet end (2) and give vent to anger end (3), its characterized in that: the outside threaded connection of inlet end (2) has big bore pipe (4), one-level filtering subassembly (5) are installed to the opening part of big bore pipe (4), one-level filtering subassembly (5) include two semicircular one-level filters (51), one-level filter (51) rotate and install the outer wall opening part in big bore pipe (4), the surface mounting of one-level filter (51) has clearance subassembly (6), clearance subassembly (6) include two clearance brush boards (61), clearance brush board (61) slidable mounting is in the surface department of one-level filter (51), the internally mounted of inlet end (2) has second grade filtering subassembly (7).

2. The air pump for the high-pressure oil injector according to claim 1, characterized in that: the surface fixed connection of one-level filter (51) has extrusion spring (52), the one end fixed mounting that one-level filter (51) was kept away from in extrusion spring (52) is in the outer wall department of large-diameter pipe (4).

3. The air pump for the high-pressure oiling machine according to claim 1, characterized in that: the primary filtering component (5) further comprises two limiting walls (53), and the two limiting walls (53) are fixedly installed on the inner wall of the large-caliber pipe (4).

4. The air pump for the high-pressure oil injector according to claim 1, characterized in that: two the surface of clearance brush board (61) is fixedly connected with magnetic path (62) respectively, and two magnetic path (62) magnetism attract each other, two mounting grooves (64) have been seted up on the surface of clearance brush board (61), the inside sliding connection of mounting groove (64) has extension arm (65), the lateral wall fixedly connected with supporting spring (66) of extension arm (65), the one end fixed mounting that extending arm (65) were kept away from in supporting spring (66) is in the inner wall department of mounting groove (64).

5. The air pump for the high-pressure oil injector according to claim 1, characterized in that: the lateral wall fixedly connected with first extension spring (63) of clearance brush board (61), the one end fixed mounting that clearance brush board (61) was kept away from in first extension spring (63) is in the surface department of one-level filter (51).

6. The air pump for the high-pressure oil injector according to claim 1, characterized in that: second grade filter subassembly (7) are including second grade filter (71), second grade filter (71) adopt ferromagnetic material to make, the mesh diameter of second grade filter (71) is greater than the mesh diameter of one-level filter (51), fixedly connected with telescopic link (72) are located at the center of second grade filter (71), one end fixedly connected with mount pad (73) of second grade filter (71) are kept away from in telescopic link (72), mount pad (73) fixed mounting is in the inner wall department of inlet end (2), the surface cover of telescopic link (72) is equipped with second extension spring (74), the both ends of second extension spring (74) respectively with second grade filter (71) and mount pad (73) fixed connection.