CN211397832U

CN211397832U - Novel filter mechanism applied to air compressor

Info

Publication number: CN211397832U
Application number: CN201921769296.8U
Authority: CN
Inventors: 曾利华
Original assignee: Huizhou Dehong Air Compressor Co ltd
Current assignee: Huizhou Dehong Air Compressor Co ltd
Priority date: 2019-10-22
Filing date: 2019-10-22
Publication date: 2020-09-01
Anticipated expiration: 2029-10-22

Abstract

The utility model relates to an air compressor machine field, concretely relates to be applied to novel filter mechanism of air compressor machine, including last casing, well casing and the casing down of range upon range of setting, well casing and casing intercommunication down, the host computer intercommunication of casing and air compressor machine down goes up casing, well casing and casing down and is to dismantle the connection. The middle shell comprises a plurality of independent units which are arranged along a straight line, the independent units are of hollow structures, filter elements are arranged inside the independent units, the first side faces of the independent units are provided with penetrating air inlets, the tops of the independent units are connected with the same upper shell, the bottoms of the independent units are connected with the same lower shell, and the independent units are communicated with the lower shell respectively. The novel filter mechanism further comprises a stop block, the stop block is connected with the upper shell, a sliding groove is formed in one end, close to one end of the lower shell, of the first side face of each independent unit, the stop block is connected with the sliding groove in a sliding mode, and a through hole is formed in the middle of the stop block.

Description

Novel filter mechanism applied to air compressor

Technical Field

The utility model relates to an air compressor machine field especially relates to a be applied to novel filter mechanism of air compressor machine.

Background

The filter is an important component of the air compressor, the filter is used for filtering dust and impurities in the air at the air inlet end of the air compressor, and the dust and the impurities accumulated on the filter along with the prolonging of the service life can be increasingly applied (particularly in places with poor service environments) in the normal service process, so that the reduction of the air displacement caused by the reduction of the air inflow is facilitated, the reduction of the efficiency of the air compressor is caused, and the service cost is increased. The service cycle of the existing filter is 2000-3000 hours, and the service time is short. Aiming at the technical problems of the existing filter, the traditional treatment method is to manually disassemble and replace the filter reaching the service life, but the manual maintenance amount is increased, so that the use cost is increased.

The utility model provides a be applied to novel filter mechanism of air compressor machine, this novel filter mechanism long service life can improve the availability factor of air compressor machine and reduce artifical maintenance cost to reduce the maintenance cost.

In the present invention, "left", "middle" and "right" described all use the first side as the reference surface.

SUMMERY OF THE UTILITY MODEL

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a be applied to novel filter mechanism of air compressor machine, includes last casing, well casing and the casing down of range upon range of setting, well casing and casing intercommunication down, the host computer intercommunication of casing and air compressor machine down, go up casing, well casing and casing down and be the dismantlement connection. After the air compressor machine starts, the host computer of air compressor machine begins compressed air, and the air gets into the host computer through well casing and lower casing in proper order this moment.

The middle shell comprises a plurality of independent units which are arranged along a straight line, the independent units are of hollow structures, filter elements are arranged inside the independent units, the first side faces of the independent units are provided with penetrating air inlets, the tops of the independent units are connected with the same upper shell, the bottoms of the independent units are connected with the same lower shell, and the independent units are communicated with the lower shell respectively. Air entering the independent unit through the air inlet is filtered by the filter element and then enters the lower shell and then enters the host.

The comprehensive cost and the matching degree of the novel filter mechanism and the existing air compressor are preferably three, and the number of the independent units is three.

The novel filter mechanism further comprises a stop block, the stop block is connected with the upper shell, a sliding groove is formed in one end, close to one end of the lower shell, of the first side face of the independent unit, the stop block is connected with the sliding groove in a sliding mode, and a through hole is formed in the middle of the stop block. The utility model provides a thereby novel filter mechanism passes through the dog and controls the use of coming into operation of the filter core in the different independent units along the slip of spout. The aperture size and position of the air inlet hole of the independent unit and the width of the stop block need to be matched and designed.

Specifically, the utility model provides a novel filter mechanism realizes the use of coming into operation of the filter core in the three different independent unit through following mode:

1. when the filter element in the independent unit on the left side is required to be put into use, the stop block moves towards the right side, the air inlet holes of the independent unit on the left side are exposed, the air inlet holes of the independent units on the middle side and the right side are blocked by the stop block, the through hole of the stop block is positioned between the air inlet holes of the independent units on the middle side and the right side, air enters the lower shell through the filter element in the independent unit on the left side, and the filter element in the independent unit on the middle side and the independent unit on;

2. when the filter element in the independent unit positioned in the middle is required to be put into use, the stop block moves until the through hole of the stop block is correspondingly communicated with the air inlet hole of the independent unit positioned in the middle, the air inlet hole of the independent unit positioned in the middle is exposed at the moment, the air inlet holes of the independent units positioned on the left side and the right side are blocked by two ends of the stop block, air enters the lower shell through the filter element in the independent unit positioned in the middle at the moment, and the filter elements in the independent units positioned on the left side and the right;

3. when the filter element which is required to be positioned in the independent unit on the right side is put into use, the stop block moves towards the left side, the air inlet hole of the independent unit on the right side is exposed, the air inlet holes of the independent units on the middle side and the left side are blocked by the stop block, the through hole of the stop block is positioned between the air inlet holes of the independent units on the middle side and the left side, air enters the lower shell through the filter element positioned in the independent unit on the right side, and the filter element positioned in the independent unit on the middle side.

Furthermore, the cross-sectional area of the upper shell is larger than that of the middle shell, an inner groove is formed in one end, close to the first side face, of the bottom of the upper shell, and the stop block is connected with the inside of the upper shell through the inner groove. The other outer side faces of the middle shell except the first side face are provided with supporting blocks, and the outer side face of the upper shell is provided with a protruding block which is connected with the supporting blocks in a matched mode. The supporting block is provided with a fastening device, the fastening device rotates around the joint of the supporting block and the supporting block, and the fastening device is matched and clamped with the protruding block. The shell can be connected with the middle shell in a detachable mode through the fastening device and the matched clamping of the protruding block, so that the filter element in the middle shell is convenient to replace after the filter element reaches the service life, and the independent unit can be replaced only when the filter element is replaced. The inside of going up the casing is provided with the drive module that the drive dog removed along the spout, and this drive module's concrete structure can adopt the combined drive structure of motor and gear structure among the prior art, and the dog lies in the part of the inside of going up the casing and can sets to the rack and pinion structure and be connected with the gear fit, and the free end drive gear of motor, the removal that the dog was realized to the gear drive rack. The utility model discloses in, can adopt the PLC control motor among the prior art to the control of the inside motor of last casing, realize the control to the motor through setting up at the inside PLC of last casing, the starting and the stopping of operating personnel accessible PLC's programming control motor, thereby realize the periodic reciprocating motion of dog along the spout, thereby realize the periodic use of the filter core in the three independent unit, and operating personnel can control the cycle's alternation time, thereby prevent the overuse of the filter core in the three independent unit, thereby improve the life of filter core, the extension maintenance cycle.

Preferably, the middle shell and the lower shell can be buckled at the joint to realize clamping.

Furthermore, the bottom of the independent unit is provided with a connecting hole, and the top of the lower shell is provided with a matching connecting hole corresponding to the connecting hole. The filter core is cylinder air filter, and cylinder air filter's diameter is greater than the diameter of connecting hole and cylinder air filter covers the connecting hole. The side of the lower shell is provided with an air outlet, and the lower shell is communicated with a main machine of the air compressor through the air outlet. The cartridge air filter element can adopt any cartridge air filter element disclosed in the prior art, and the cartridge air filter element covers the connecting hole, so that air entering the independent unit can enter the lower shell through the connecting hole and the matching connecting hole after passing through the cartridge air filter element. Preferably, the top end of the cartridge air filter element is attached to the top of the stand-alone unit.

To the short problem of the filter life cycle of being applied to the air compressor machine that exists among the prior art, the utility model provides a be applied to novel filter mechanism of air compressor machine, this novel filter mechanism is provided with the quantity that a plurality of independent unit increases the filter core to come the use of coming into control filter core through the dog (for example for 3000 hours with the alternate time control of cycle, every 3000 hours is promptly just the filter core in the automatic switch-over becomes adjacent independent unit uses), thereby the extension maintenance cycle. The utility model provides a novel filter mechanism need only change the independent unit when changing the filter core can, reduce the manual work volume, reduce the maintenance cost. The utility model provides a pair of be applied to novel filter mechanism of air compressor machine can improve the availability factor and the life of air compressor machine to can prolong to 6-9 thousand hours from traditional 2-3 thousand hours maintenance time.

Drawings

The figures further illustrate the invention, but the embodiments in the figures do not constitute any limitation of the invention.

Fig. 1 is a schematic structural view of the novel filter mechanism applied to the air compressor according to an embodiment of the present invention.

Fig. 2 is a perspective view of a novel filter mechanism according to an embodiment of the present invention.

Fig. 3 is a right side view of the novel filter mechanism according to an embodiment of the present invention.

Fig. 4 is a schematic view of a middle housing structure according to an embodiment of the present invention.

Fig. 5 is a bottom view of the middle housing according to an embodiment of the present invention.

Detailed Description

It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", 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 to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", may explicitly or implicitly include one or more of the described features. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified 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; they may be mechanically coupled, directly coupled, or indirectly coupled through intervening agents, both internally and/or in any other manner known to those skilled in the art. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly above and obliquely above the second feature, or simply meaning that the first feature is at a lesser level than the second feature.

As shown in fig. 1-5, an embodiment of the utility model provides a be applied to novel filter mechanism of air compressor machine that provides, including last casing 1, well casing 2 and lower casing 3 of range upon range of setting, well casing 2 and lower casing 3 intercommunication, the 3 sides of lower casing are provided with venthole 31, and lower casing 3 passes through venthole 31 and communicates with main machine 4 of air compressor machine. The upper shell 1, the middle shell 2 and the lower shell 3 are detachably connected.

The middle shell 2 comprises three independent units 21 which are arranged along a straight line, the independent units 21 are of hollow structures, a cylindrical air filter element 22 is arranged in each independent unit 21, a penetrating air inlet 23 is arranged on the first side face of each independent unit 21, the tops of the three independent units 21 are connected with the same upper shell 1, the bottoms of the three independent units 21 are connected with the same lower shell 3, and the three independent units 21 are respectively communicated with the lower shell 3;

the novel filter mechanism further comprises a stop block 11, the stop block 11 is connected with the upper shell 1, a sliding groove 24 is formed in one end, close to the lower shell 3, of a first side face of each of the three independent units 21, the stop block 11 is in sliding connection with the sliding groove 24, and a through hole 111 is formed in the middle of the stop block 11.

The cross-sectional area of the upper shell 1 is larger than that of the middle shell 2, an inner groove 12 is formed in one end, close to the first side face, of the bottom of the upper shell 1, and the stop block 11 is connected with the inner portion of the upper shell 1 through the inner groove 12.

The other outer side surfaces of the middle shell 2 except the first side surface are provided with supporting blocks 25, and the outer side surface of the upper shell 1 is provided with convex blocks 13 which are matched and connected with the supporting blocks 25. The supporting block 25 is provided with a fastening device 26, the fastening device 26 rotates around the joint of the supporting block 25 and the fastening device 26, and the fastening device 26 is matched and clamped with the protruding block 13. The bottom of the independent unit 21 is provided with a coupling hole 27, and the top of the lower case 3 is provided with a fitting coupling hole corresponding to the coupling hole 27. The cartridge air filter 22 has a diameter larger than that of the connection hole 27 and the cartridge air filter 22 covers the connection hole 27.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. The utility model provides a be applied to novel filter mechanism of air compressor machine which characterized in that:

the air compressor comprises an upper shell, a middle shell and a lower shell which are arranged in a stacked mode, wherein the middle shell is communicated with the lower shell, the lower shell is communicated with a main machine of the air compressor, and the upper shell, the middle shell and the lower shell are detachably connected;

the middle shell comprises a plurality of independent units which are arranged along a straight line, the independent units are of hollow structures, filter elements are arranged in the independent units, a penetrating air inlet hole is formed in the first side face of each independent unit, the tops of the independent units are connected with the same upper shell, the bottoms of the independent units are connected with the same lower shell, and the independent units are respectively communicated with the lower shell;

the novel filter mechanism further comprises a stop block, the stop block is connected with the upper shell, the first side face of the independent unit is close to one end of the lower shell, a sliding groove is formed in the stop block, the sliding groove is in sliding connection with the stop block, and a through hole is formed in the middle of the stop block.

2. A novel filter mechanism according to claim 1, wherein: the cross-sectional area of the upper shell is larger than that of the middle shell, an inner groove is formed in one end, close to the first side face, of the bottom of the upper shell, and the stop block is connected with the inside of the upper shell through the inner groove.

3. A novel filter mechanism according to claim 2, wherein: the other outer side faces of the middle shell except the first side face are provided with supporting blocks, and the outer side face of the upper shell is provided with a protruding block which is connected with the supporting blocks in a matched mode.

4. A novel filter mechanism according to claim 3, wherein: the supporting block is provided with a fastening device, the fastening device rotates around the joint of the supporting block and the fastening device, and the fastening device is matched and clamped with the protruding block.

5. A novel filter mechanism according to claim 2, wherein: the bottom of the independent unit is provided with a connecting hole, and the top of the lower shell is provided with a matching connecting hole corresponding to the connecting hole.

6. A novel filter mechanism according to claim 5, wherein: the filter core is cylinder air filter, cylinder air filter's diameter is greater than the diameter of connecting hole just cylinder air filter covers the connecting hole.

7. A novel filter mechanism according to claim 6, wherein: and the side surface of the lower shell is provided with an air outlet, and the lower shell is communicated with a main machine of the air compressor through the air outlet.

8. A filter mechanism according to any one of claims 1 to 7, wherein: the number of the independent units is three.