CN210699238U - Air compressor machine air inlet air filter - Google Patents
Air compressor machine air inlet air filter Download PDFInfo
- Publication number
- CN210699238U CN210699238U CN201921466295.6U CN201921466295U CN210699238U CN 210699238 U CN210699238 U CN 210699238U CN 201921466295 U CN201921466295 U CN 201921466295U CN 210699238 U CN210699238 U CN 210699238U
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- CN
- China
- Prior art keywords
- air inlet
- air
- inlet duct
- shell
- air compressor
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model discloses an air compressor machine air inlet air filter equipment, including the air inlet duct of air compressor machine air inlet duct one side extends the shell, it is linked together with the air inlet duct to extend the shell internal rotation and installs the pivot be equipped with four solid fixed rings along the circumference equipartition on the pivot outer wall gu be equipped with the filter screen on the fixed ring, gu fixed ring lateral surface hugs closely each other with the air inlet duct internal face extend the shell about both sides all link up and be equipped with the opening internalization is equipped with the closing plate that enables air inlet duct and extend shell separation or intercommunication air inlet duct one side is equipped with the actuating mechanism that can drive the closing plate and remove thereby actuating mechanism is last to be equipped with the locking mechanical system that can make solid fixed ring lateral surface and air inlet duct internal face hug closely each other with the pivot locking.
Description
Technical Field
The utility model relates to an air compressor machine air inlet air filter equipment.
Background
The air compressor is called as an air compressor, and is a device for compressing gas; because the air often contains a lot of fine particles, the fine particles can seriously affect the normal operation of the air compressor; although the air compressor is generally provided with a coarse filter, some air compressors are even provided with a fine filter, and air entering the air compressor can be filtered and purified; however, these air filters on the equipment have short service life and need to be replaced frequently, and the replacement time of the air filters is long, which affects the normal operation of the air-using equipment.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the technical problem that: the air compressor air inlet air filtering device can solve the problems in the prior art.
In order to achieve the above object, the utility model provides a following technical scheme:
an air filter device for an air inlet of an air compressor comprises an air inlet duct of the air compressor, wherein one side of the air inlet duct is provided with an extension shell, the extension shell is communicated with the air inlet duct, a rotating shaft is rotatably arranged in the extension shell, four fixing rings are uniformly distributed on the outer wall of the rotating shaft along the circumference, filter screens are arranged on the fixing rings, the outer side surfaces of the fixing rings are tightly attached to the inner wall surface of the air inlet duct, openings are arranged on the upper side and the lower side of the extension shell in a penetrating way, a sealing plate capable of separating or communicating the air inlet duct and the extension shell is movably arranged in the openings, one side of the air inlet duct is provided with a driving mechanism capable of driving the sealing plate to move, the driving mechanism is provided with a locking mechanism capable of locking the rotating shaft so that the outer side surfaces of the fixing rings and the inner wall surface, one of them filter screen filters the air in air intake duct, when needs change the filter screen, opens through two closing plates of actuating mechanism drive, makes air intake duct and extension shell intercommunication, and the pivot 90 is rotated to the back, and in another filter screen rotated to air intake duct promptly, closed two closing plates through actuating mechanism at last, alright quick replacement filter screen, raise the efficiency.
Furthermore, the driving mechanism comprises transverse rails arranged on the outer sides of the air inlet duct and the extension shell at intervals, a moving plate is movably connected between the two transverse rails, guide columns are arranged on one sides of the outer ends of the two closing plates, oblique guide grooves are formed in one side of the moving plate in a penetrating mode at intervals, and the guide columns are movably arranged in the oblique guide grooves.
Preferably, a transverse guide groove is formed in one side of the moving plate in a penetrating manner, a baffle is arranged outside the extension shell and in the transverse guide groove, and a spring for keeping the closing plate in a closed state all the time is connected between the baffle and the transverse guide groove.
Preferably, the shaft extends through the transverse guide slot and is provided with a knob.
Preferably, the locking mechanism comprises four slots uniformly distributed on the outer wall of the knob along the circumference, and a clamping plate capable of extending into or out of the slots is arranged on one side of the moving plate.
To sum up, the utility model discloses for its beneficial effect of prior art is:
the utility model discloses an air compressor machine air inlet air filter equipment, simple structure, convenient operation through being equipped with four solid fixed rings in the pivot, all is equipped with the filter screen on solid fixed ring, and after one of them filter screen used up, only need through rotating the pivot, switch another filter screen, can the quick replacement filter screen, do not influence the normal work of equipment because of the change is long, improved efficiency.
Drawings
Fig. 1 is a perspective view of the present invention;
FIG. 2 is a schematic half-sectional view of the present invention;
FIG. 3 is a second half-sectional view of the present invention;
fig. 4 is a schematic sectional perspective view of the present invention.
Detailed Description
The invention will be further described with reference to the following description and embodiments in conjunction with the accompanying drawings:
as shown in fig. 1 to 4, the air filter device for the air inlet of the air compressor has the specific implementation mode that the air filter device comprises an air inlet duct 1 of the air compressor, a shell 2 is extended on one side of the air inlet duct 1, the extended shell 2 is communicated with the air inlet duct 1, a rotating shaft 3 is rotatably installed in the extended shell 2, four fixing rings 4 are uniformly distributed on the outer wall of the rotating shaft 3 along the circumference, a filter screen 5 is arranged on the fixing rings 4, the outer side surface of each fixing ring 4 is tightly attached to the inner wall surface of the air inlet duct 1, openings 6 are respectively arranged at the upper side and the lower side of the extended shell 2 in a penetrating manner, a sealing plate 7 capable of separating or communicating the air inlet duct 1 and the extended shell 2 is movably arranged in the openings 6, a driving mechanism 100 capable of driving the sealing plate 7 to move is arranged on one side of the air inlet duct 1, a locking mechanism 200 capable of locking the rotating shaft 3 so as to tightly attach, during operation, two closed plates 7 will admit air wind channel 1 and extend the shell 2 separation, filter screen 5 on the pivot 3 has three to be in extending the shell 2 this moment, one of them filter screen 5 is in admitting air wind channel 1 and filters the air in wind channel 1 that admits air, when needing to be changed filter screen 5, drive two closed plates 7 through actuating mechanism 100 and open, make admit air wind channel 1 and extend shell 2 intercommunication, back rotation pivot 90, another brand-new filter screen 5 rotates to admitting air in wind channel 1 promptly, and used filter screen 5 rotates to extending in the shell 2 in the wind channel 1 that admits air, close two closed plates 7 through actuating mechanism 100 at last, and will lock pivot 3 through locking mechanical system 200.
In the utility model, the driving mechanism 100 comprises transverse rails 21 arranged at the outer sides of the air inlet duct 1 and the extension casing 2 at intervals, a moving plate 22 is movably connected between the two transverse rails 21, guide posts 23 are arranged at one side of the outer ends of the two closing plates 7, oblique guide grooves 24 are arranged at one side of the moving plate 22 at intervals, the guide posts 23 are movably arranged in the oblique guide grooves 24, when in use, the moving plate 22 is driven to move along the transverse rails 21, the closing plates 7 are driven to move along the openings 6 through the oblique guide grooves 24, the separation and communication between the air inlet duct 1 and the extension casing 2 are realized, a transverse guide groove 31 is arranged at one side of the moving plate 22 in a penetrating way, a baffle 32 is arranged in the transverse guide groove 31 at the outer side of the extension casing 2, a spring 33 which enables the closing plates 7 to always keep a closed state is connected between the baffle 32 and the transverse guide groove, the closing plate 7 is kept in a closed state all the time, and the structure is simple and the use is convenient.
The utility model discloses in pivot 3 extends through horizontal guide slot 31 and is equipped with turn-button 41, locking mechanical system 200 includes along the circumference equipartition setting four fluting 51 at turn-button 41 outer wall movable plate 22 one side is equipped with can stretch into or stretch out fluting 51's cardboard 52, and the during operation drives movable plate 22 and removes along horizontal track 21, and cardboard 52 breaks away from with fluting 51 this moment, can drive pivot 3 through turn-button 41 and rotate, and when movable plate 22 removed along horizontal track 21 opposite direction, cardboard 52 card realized locking function in fluting 51, simple structure, convenient to use.
The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above, and it should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only illustrative of the principles of the present invention, and the present invention can be modified in various ways without departing from the spirit and scope of the present invention, and these modifications and changes fall into the scope of the present invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (5)
1. An air filter device for an air inlet of an air compressor comprises an air inlet duct (1) of the air compressor and is characterized in that a shell (2) is extended on one side of the air inlet duct (1), the extended shell (2) is communicated with the air inlet duct (1), a rotating shaft (3) is rotatably installed in the extended shell (2), four fixing rings (4) are uniformly distributed on the outer wall of the rotating shaft (3) along the circumference, a filter screen (5) is arranged on each fixing ring (4), the outer side surface of each fixing ring (4) is tightly attached to the inner wall surface of the air inlet duct (1), openings (6) are formed in the upper side and the lower side of the extended shell (2) in a penetrating manner, a sealing plate (7) capable of separating or communicating the air inlet duct (1) and the extended shell (2) is movably arranged in each opening (6), a driving mechanism (100) capable of driving the sealing plate (7) to move is arranged on one side of, the driving mechanism (100) is provided with a locking mechanism (200) which can lock the rotating shaft (3) so as to enable the outer side surface of the fixing ring (4) and the inner wall surface of the air inlet duct (1) to be attached to each other.
2. The air filter device for the air inlet of the air compressor as claimed in claim 1, wherein the driving mechanism (100) comprises transverse rails (21) arranged at intervals outside the air inlet duct (1) and the extension housing (2), a moving plate (22) is movably connected between the two transverse rails (21), guide posts (23) are arranged on one side of the outer ends of the two closing plates (7), oblique guide grooves (24) are arranged at intervals on one side of the moving plate (22) in a penetrating manner, and the guide posts (23) are movably arranged in the oblique guide grooves (24).
3. The air filter for the intake of air compressors according to claim 2, characterized in that a transversal channel (31) is pierced on one side of said mobile plate (22), a baffle (32) is provided in said transversal channel (31) on the outside of said extended shell (2), and a spring (33) is connected between said baffle (32) and said transversal channel (31) to keep the closing plate (7) in a closed state at all times.
4. Air compressor intake air filter device according to claim 3, characterised in that the rotary shaft (3) extends through the transverse guide slot (31) and is provided with a rotary knob (41).
5. The air compressor air inlet air filtering device as claimed in claim 4, wherein the locking mechanism (200) comprises four slots (51) uniformly distributed along the circumference and arranged on the outer wall of the knob (41), and a catch plate (52) capable of extending into or out of the slots (51) is arranged on one side of the moving plate (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921466295.6U CN210699238U (en) | 2019-09-04 | 2019-09-04 | Air compressor machine air inlet air filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921466295.6U CN210699238U (en) | 2019-09-04 | 2019-09-04 | Air compressor machine air inlet air filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210699238U true CN210699238U (en) | 2020-06-09 |
Family
ID=70922691
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921466295.6U Expired - Fee Related CN210699238U (en) | 2019-09-04 | 2019-09-04 | Air compressor machine air inlet air filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210699238U (en) |
-
2019
- 2019-09-04 CN CN201921466295.6U patent/CN210699238U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200609 Termination date: 20210904 |