Air inlet dust removal mechanism for air compressor

Abstract

The utility model relates to the technical field of air compressor dust removal, in particular to an air inlet dust removal mechanism for an air compressor, which comprises a shell, an air inlet is arranged at the top of the shell, a dust outlet is arranged at the bottom of the shell, a purging inlet is arranged at one end of the shell, an air outlet and a purging outlet are arranged at the other end of the shell, and a dust removal seat is rotatably arranged in the shell. The outer wall of the dust removal base is attached to the inner wall of the shell, a set of filtering channels are symmetrically formed in the dust removal base, filtering nets are arranged in the filtering channels, the two ends of each filtering channel penetrate through the side wall of the dust removal base, one filtering channel communicates the air inlet, the air outlet and the purging outlet, and the other filtering channel communicates with the purging outlet. The other filter channel enables the blowing inlet to be communicated with the dust outlet, a blowing pipe is arranged between the air inlet and the blowing outlet in a communicating mode, and a dust collecting box is arranged on the dust outlet in a communicating mode. The air compressor has the effects that air entering the air compressor can be conveniently filtered, and the reduction of the air inlet effect of the air compressor is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to air compressor dust removal technical field especially is concerned with a kind of air compressor intake dust removal mechanism. BACKGROUND

[0002] Air compressor is a kind of equipment for compressing gas, its working principle is that ambient air at normal pressure is sucked into cylinder for compression by intake pipe, and the compressed gas is stored in pressure vessel for subsequent use.

[0003] In the process of air compression, dust impurities in air can be decomposed into tiny particles, which will gradually accumulate in air compressor, causing blockage failure and other problems of air compressor. In order to reduce the dust into the air compressor and cause failure, dust removal mechanism is usually installed on the intake pipe, which filters the gas entering the air compressor.

[0004] But dust removal mechanism will gradually accumulate dust inside after long time use, causing blockage of gas flow channel, which not only affects the filtering effect of dust removal mechanism, but also affects the air intake efficiency of air compressor, thereby reducing the performance of the whole system. SUMMARY

[0005] In order to facilitate the filtration of gas entering the air compressor and reduce the decline of air intake effect of air compressor, the application provides an air compressor intake dust removal mechanism.

[0006] The air compressor intake dust removal mechanism provided by the application adopts the following technical scheme:

[0007] An air compressor intake dust removal mechanism, comprising a shell, an air inlet is formed in the top of the shell, a dust outlet is formed in the bottom of the shell, a sweeping inlet is formed in one end of the shell, an air outlet and a sweeping outlet are formed in the other end of the shell, a dust removal seat is rotatably arranged in the shell, the outer wall of the dust removal seat is in close contact with the inner wall of the shell, a group of filter channels are symmetrically formed in the dust removal seat, a filter screen is arranged in the filter channel, the filter channel penetrates the side wall of the dust removal seat at both ends, one of the filter channels is connected with the air inlet, the air outlet and the sweeping outlet, the other filter channel is connected with the sweeping inlet and the dust outlet, a sweeping pipe is arranged between the air inlet and the sweeping inlet, and a dust collection box is arranged on the dust outlet.

[0008] By adopting the above technical scheme, the air inlet on the shell is communicated with the air source, and the air outlet on the shell is communicated with the air inlet end of the compressor, air enters one of the filter channels in the filter seat through the air inlet on the shell, the filter screen filters the dust and impurities in the air, the filtered gas in the filter channel is discharged from the purge outlet and the air outlet, the gas discharged from the air outlet is introduced into the air compressor for compression, the gas in the purge outlet enters the purge inlet through the purge pipe, the gas entering the purge inlet enters the other filter channel in the filter seat, the dust and impurities attached to the gas filter screen are purged, the dust and impurities are discharged from the dust outlet into the dust collection box, by periodically rotating the dust removal seat, the filter channel is switched between the air inlet and the dust outlet at one end, and the filter channel is switched between the purge outlet and the purge inlet at the other end, thereby realizing the effect of periodically purging and cleaning the filter channel, reducing the possibility of blockage of the filter channel, and when one of the filter channels is purged and cleaned, the other filter channel filters air, facilitating the filtration of air into the air compressor and reducing the possibility of air intake of the air compressor.

[0009] Preferably, the dust removal seat comprises a front seat and a rear seat, the front seat and the rear seat are detachably connected, a group of gas channels are symmetrically formed on opposite surfaces of the front seat and the rear seat, a filter channel is formed between the gas channels, a slot is formed in the gas channel, the filter screen is inserted into the slot, an opening is formed in the shell, the opening is used for moving the rear seat, a panel is detachably arranged on the shell, and the panel is used for shielding the opening.

[0010] By adopting the above technical scheme, when the filter screen in the filter channel is replaced, the panel is detached from the shell to expose the opening, then the front seat and the rear seat are separated, and then the rear seat is taken out of the opening, at this time, the gas channel and the slot are exposed, and the worker replaces the filter screen in the slot, the slot limits the filter screen to reduce the movement of the filter screen in the filter channel.

[0011] Preferably, a plurality of outer locking holes are formed in the panel, outer bolts are arranged in the outer locking holes, a plurality of outer locking grooves are formed in the shell, the outer locking grooves are oppositely arranged with the outer locking holes, and the outer bolts are threadedly connected with the outer locking grooves.

[0012] By adopting the above technical scheme, the panel and the shell are detachably connected through the outer bolts.

[0013] Preferably, a plurality of inner locking holes are formed in the rear seat, inner bolts are arranged in the inner locking holes, a plurality of inner locking grooves are formed in the front seat, the inner locking grooves are oppositely arranged with the inner locking holes, and the inner bolts are threadedly connected with the inner locking grooves.

[0014] By adopting the above technical scheme, the front seat and the rear seat are detachably connected through the inner bolts.

[0015] Preferably, a rotating shaft is rotatably provided on the panel, a rotating block is provided on the rotating shaft, a rotating groove is provided on the rear seat, and the rotating block is inserted into the rotating groove.

[0016] By adopting the above technical solution, the panel and the rear seat are connected through the rotating shaft and the rotating block. While realizing the rotation connection between the panel and the rear seat, the panel and the rear seat can be separated. The rotating shaft and the rotating block provide supporting force for the rear seat, so that the dust removal seat composed of the rear seat and the front seat can rotate smoothly in the shell.

[0017] Preferably, a drive shaft is rotatably arranged in the shell, the drive shaft is fixedly connected to the front seat, a drive gear is sleeved on the drive shaft, the drive gear is fixedly connected to the drive shaft, a drive rack is slidably arranged in the shell, and the drive rack and the drive gear are engaged with each other.

[0018] By adopting the above technical solution, when the dust removal seat is driven to rotate, the sliding drive rack drives the drive rack to rotate the drive gear, the drive gear rotates and drives the drive shaft to rotate, and the drive shaft rotates and drives the front seat to rotate, thereby achieving the effect of the dust removal seat rotating.

[0019] Preferably, a group of slides are fixedly arranged in the shell, slide rods are fixedly arranged between the slides, a slider is set through the slide rod, the slider is fixedly connected to the driving rack, a screw rod is rotatably arranged between the slides, and the screw rod is threadedly connected to the slider.

[0020] By adopting the above technical solution, when the driving rack is moved, the lead screw is rotated, the lead screw drives the slider to move along the slide rod, and the slider drives the driving rack to move.

[0021] Preferably, a driving motor is fixedly mounted on one of the slides, and an output shaft of the driving motor is fixedly connected to one end of the screw rod.

[0022] By adopting the above technical solution, the driving motor drives the screw rod to rotate, thereby making it easier for workers to rotate the screw rod.

[0023] In summary, this application includes at least one of the following beneficial technical effects:

[0024] 1. The application is a kind of air intake dust removal mechanism for air compressor, which comprises a shell, an air inlet, a dust outlet, a purge inlet, an air outlet, a purge outlet, a dust removal seat, a filter channel, a filter screen, a purge pipe and a dust collection box, by regularly rotating the dust removal seat, switching the filter channel between the air inlet and the dust outlet at one end, and switching the filter channel between the purge outlet and the purge inlet at the other end, to achieve the effect of regular cleaning and blowing of the filter channel, reduce the blocking of the filter channel, and when one filter channel is being cleaned and blown, the other filter channel filters the air, which facilitates the filtration of air into the air compressor and reduces the decline of air intake effect of the air compressor.

[0025] 2. The application is a kind of air intake dust removal mechanism for air compressor, which comprises a shell, an air inlet, a dust outlet, a purge inlet, an air outlet, a purge outlet, a dust removal seat, a filter channel, a filter screen, a purge pipe and a dust collection box, by regularly rotating the dust removal seat, switching the filter channel between the air inlet and the dust outlet at one end, and switching the filter channel between the purge outlet and the purge inlet at the other end, to achieve the effect of regular cleaning and blowing of the filter channel, reduce the blocking of the filter channel, and when one filter channel is being cleaned and blown, the other filter channel filters the air, which facilitates the filtration of air into the air compressor and reduces the decline of air intake effect of the air compressor.

[0026] 3. The application is a kind of air intake dust removal mechanism for air compressor, which comprises a shell, an air inlet, a dust outlet, a purge inlet, an air outlet, a purge outlet, a dust removal seat, a filter channel, a filter screen, a purge pipe and a dust collection box, by regularly rotating the dust removal seat, switching the filter channel between the air inlet and the dust outlet at one end, and switching the filter channel between the purge outlet and the purge inlet at the other end, to achieve the effect of regular cleaning and blowing of the filter channel, reduce the blocking of the filter channel, and when one filter channel is being cleaned and blown, the other filter channel filters the air, which facilitates the filtration of air into the air compressor and reduces the decline of air intake effect of the air compressor. BRIEF DESCRIPTION OF DRAWINGS

[0027] Figure 1 is a cross-sectional view of the application embodiment of a kind of air intake dust removal mechanism for air compressor.

[0028] Figure 2 is a cross-sectional view of the application embodiment of the connection relationship between the front seat and the rear seat.

[0029] Figure 3 is a cross-sectional view of the application embodiment of the connection relationship between the shell and the dust removal seat.

[0030] Figure 4 is Figure 3 is a close-up view of part A in the figure.

[0031] BRIEF DESCRIPTION OF DRAWINGS 1, shell; 11, air inlet; 12, air outlet; 13, dust outlet; 2, dust removal seat; 21, front seat; 22, rear seat; 23, inner bolt; 231, inner locking groove; 232, inner locking hole; 3, filter channel; 31, gas channel; 4, filter screen; 41, slot; 5, purge pipe; 51, purge outlet; 52, purge inlet; 6, dust collection box; 7, panel; 71, opening; 72, outer bolt; 721, outer locking groove; 722, outer locking hole; 8, rotating shaft; 81, rotating block; 82, rotating groove; 9, drive shaft; 91, drive gear; 92, drive rack; 93, drive motor; 931, slide; 932, slide rod; 933, screw; 934, slide block. DETAILED DESCRIPTION

[0032] The following will be described in detail in combination with the drawings. Figures 1-4 The application will be further described in detail.

[0033] The application embodiment discloses a kind of air intake dust removal mechanism for air compressor.Figure 1 , including the shell 1, the shell 1 top opening air inlet 11, the shell 1 bottom opening dust outlet 13, the shell 1 one end opening purge inlet 52, the shell 1 the other end opening gas outlet 12 and blowout 51. The shell 1 is rotatably provided with a dust removal seat 2, and the outer wall of the dust removal seat 2 is in close contact with the inner wall of the shell 1. A group of filter channels 3 are symmetrically opened in the dust removal seat 2, and a filter screen 4 is installed in the filter channel 3. The filter channel 3 penetrates the side wall of the dust removal seat 2 at both ends, one of which communicates the air inlet 11, the gas outlet 12 and the blowout 51, and the other communicates the purge inlet 52 and the dust outlet 13. The purge pipe 5 is arranged between the air inlet 11 and the purge pipe 5, and the dust collection box 6 is arranged on the dust outlet 13. The air inlet 11 on the shell 1 is communicated with the air source, and the air outlet 12 on the shell 1 is communicated with the air inlet of the compressor. The air enters one of the filter channels 3 in the filter seat through the air inlet 11 on the shell 1, and the filter screen 4 filters the dust and impurities in the air. The filtered gas in the filter channel 3 is discharged from the shell 1 through the blowout 51 and the gas outlet 12. The gas discharged from the gas outlet 12 is introduced into the air compressor for compression, and the gas in the blowout 51 is introduced into the purge inlet 52 through the purge pipe 5. The gas entering the purge inlet 52 enters the other filter channel 3 in the filter seat, and the dust and impurities attached to the filter screen 4 are blown off, so that the dust and impurities are discharged from the shell 1 into the dust collection box 6. By rotating the dust removal seat 2 regularly, the filter channel 3 is switched between the air inlet 11 and the dust outlet 13, and the filter channel 3 is switched between the blowout 51 and the purge inlet 52, so as to realize the effect of regular blowing and cleaning of the filter channel 3, reduce the blocking of the filter channel 3. And when one of the filter channels 3 is blown and cleaned, the other filter channel 3 filters the air, which is convenient for filtering the air into the air compressor and reduces the decrease of air inlet effect of the air compressor.

[0034] In order to facilitate the replacement of the filter screen 4 in the filter channel 3, refer to Figures 1 to 4The dust removal seat 2 comprises a front seat 21 and a rear seat 22 arranged oppositely. A plurality of inner locking holes 232 are formed on the rear seat 22, and inner bolts 23 are arranged in the inner locking holes 232. A plurality of inner locking grooves 231 are formed on the front seat 21, and the inner locking grooves 231 are arranged opposite to the inner locking holes 232. The inner bolts 23 are threadedly connected with the inner locking grooves 231, so that the front seat 21 and the rear seat 22 are detachably connected through the inner bolts 23. A group of gas passages 31 are symmetrically formed on the opposite surfaces of the front seat 21 and the rear seat 22, and a filter passage 3 is formed between the opposite gas passages 31. An insertion slot 41 is formed in the gas passage 31, and a filter screen 4 is inserted into the insertion slot 41. The insertion slot 41 limits the filter screen 4, so as to reduce the movement of the filter screen 4 in the filter passage 3. An opening 71 is formed on the shell 1, and the opening 71 is used for moving the rear seat 22. A panel 7 is installed on the shell 1, and the panel 7 is used for shielding the opening 71. A plurality of outer locking holes 722 are formed on the panel 7, and outer bolts 72 are arranged in the outer locking holes 722. A plurality of outer locking grooves 721 are formed on the shell 1, and the outer locking grooves 721 are arranged opposite to the outer locking holes 722. The outer bolts 72 are threadedly connected with the outer locking grooves 721, so that the panel 7 and the shell 1 are detachably connected through the outer bolts 72. When the filter screen 4 in the filter passage 3 is replaced, the panel 7 is detached from the shell 1, so that the opening 71 is exposed. Then, the front seat 21 and the rear seat 22 are separated, and then the rear seat 22 is taken out from the opening 71. At this time, the gas passage 31 and the insertion slot 41 are exposed, and the filter screen 4 in the insertion slot 41 is replaced by the worker.

[0035] In order to rotate the dust removal seat 2 in the shell 1, referring to Figures 1 to 3 A rotating shaft 8 is arranged on the panel 7 in a rotating manner, and a rotating block 81 is installed on the rotating shaft 8. A rotating groove 82 is formed on the rear seat 22, and the rotating block 81 is inserted into the rotating groove 82, and the outer wall of the rotating block 81 and the inner wall of the rotating groove 82 are in close contact with each other. The panel 7 and the rear seat 22 are connected through the rotating shaft 8 and the rotating block 81, so as to realize the rotating connection of the panel 7 and the rear seat 22, and at the same time, the panel 7 and the rear seat 22 can be separated. The rotating shaft 8 and the rotating block 81 provide a supporting force for the rear seat 22, so that the dust removal seat 2 composed of the rear seat 22 and the front seat 21 rotates stably in the shell 1.

[0036] Referring to Figures 1 to 3A set of sliding seats 931 are installed in the shell 1, and a sliding rod 932 and a lead screw 933 are installed in parallel between the sliding seats 931. The sliding rod 932 is welded to the sliding seats 931, and the lead screw 933 is rotationally connected to the sliding seats 931. A drive motor 93 is installed on one of the sliding seats 931, and the output shaft of the drive motor 93 is welded to one end of the lead screw 933. A sliding block 934 is installed on the sliding rod 932 and the lead screw 933, the sliding rod 932 penetrates through the sliding block 934, and the lead screw 933 is threadedly connected to the sliding block 934. A drive gear 91 is sleeved on the drive shaft 9, and the drive gear 91 is welded to the drive shaft 9. A drive rack 92 is installed on the sliding block 934, and the drive rack 92 is meshed with the drive gear 91. The drive motor 93 drives the lead screw 933 to rotate, the lead screw 933 drives the sliding block 934 to move along the sliding rod 932, and the sliding block 934 drives the drive rack 92 to move. The drive rack 92 drives the drive gear 91 to rotate, the drive gear 91 drives the drive shaft 9 to rotate, and the drive shaft 9 drives the front seat 21 to rotate, thereby achieving the effect of rotating the dust removal seat 2.

[0037] The implementation principle of the air inlet dust removal mechanism for the air compressor in the embodiment of the application is as follows: the air inlet 11 on the shell 1 is communicated with the air source, and the air outlet 12 on the shell 1 is communicated with the air inlet end of the compressor. Air enters one of the filter channels 3 in the filter seat through the air inlet 11 on the shell 1, and the filter screen 4 filters the dust and impurities in the air. The filtered gas in the filter channel 3 is discharged from the shell 1 through the blowout outlet 51 and the air outlet 12, and the gas discharged from the air outlet 12 is introduced into the air compressor for compression. The gas in the blowout outlet 51 enters the blowout inlet 52 through the blowout pipe 5. The gas entering the blowout inlet 52 enters the other filter channel 3 in the filter seat, and the dust and impurities attached to the filter screen 4 of the gas are blown away, so that the dust and impurities are discharged from the shell 1 through the dust outlet 13 and enter the dust collection box 6. By periodically rotating the dust removal seat 2, the one end of the filter channel 3 is switched between the air inlet 11 and the dust outlet 13, and the other end of the filter channel 3 is switched between the blowout outlet 51 and the blowout inlet 52, thereby achieving the effect of periodically blowing and cleaning the filter channel 3, reducing the possibility of blockage of the filter channel 3. When one of the filter channels 3 is being blown and cleaned, the other filter channel 3 filters air, which facilitates the filtration of the air entering the air compressor and reduces the possibility of a decrease in the air inlet effect of the air compressor.

[0038] The above are preferred embodiments of the application, and are not intended to limit the protection scope of the application. Any equivalent changes made on the basis of the structure, shape, and principle of the application should be covered by the protection scope of the application.

Claims

1. An air inlet dust removal mechanism for an air compressor, comprising a shell (1), an air inlet (11) is formed on the top of the shell (1), characterized in that: The shell (1) is provided with a dust outlet (13) at the bottom, a blowing inlet (52) at one end, a gas outlet (12) and a blowing outlet (51) at the other end, a dust removal seat (2) is rotatably arranged in the shell (1), the outer wall of the dust removal seat (2) is in close contact with the inner wall of the shell (1), a group of filter channels (3) are symmetrically arranged in the dust removal seat (2), a filter screen (4) is arranged in the filter channel (3), and the filter channel (3) penetrates through the side wall of the dust removal seat (2) at both ends, wherein one filter channel (3) is communicated with the air inlet (11), the gas outlet (12) and the blowing outlet (51), and the other filter channel (3) is communicated with the blowing inlet (52) and the dust outlet (13), a blowing pipe (5) is arranged in communication between the air inlet (11) and the blowing outlet (13), and a dust collecting box (6) is arranged in communication on the dust outlet (13).

2. The air inlet dust removal mechanism for an air compressor according to claim 1, characterized in that: The dust removal seat (2) comprises a front seat (21) and a rear seat (22), the front seat (21) and the rear seat (22) are detachably connected, a group of gas channels (31) are symmetrically arranged on the opposite surfaces of the front seat (21) and the rear seat (22), the filter channels (3) are formed between the gas channels (31), the gas channels (31) are provided with insertion grooves (41), the filter screen (4) is inserted into the insertion grooves (41), the shell (1) is provided with an opening (71), the opening (71) is used for moving the rear seat (22), and the shell (1) is detachably provided with a panel (7), the panel (7) is used for shielding the opening (71).

3. The air intake dust removal mechanism for an air compressor according to claim 2, characterized in that: A plurality of outer locking holes (722) are arranged on the panel (7), outer bolts (72) are arranged in the outer locking holes (722), a plurality of outer locking grooves (721) are arranged on the shell (1), the outer locking grooves (721) and the outer locking holes (722) are arranged opposite to each other, and the outer bolts (72) are threadedly connected with the outer locking grooves (721).

4. The air inlet dust removal mechanism for an air compressor according to claim 2, characterized in that: A plurality of inner locking holes (232) are arranged on the rear seat (22), inner bolts (23) are arranged in the inner locking holes (232), a plurality of inner locking grooves (231) are arranged on the front seat (21), the inner locking grooves (231) and the inner locking holes (232) are arranged opposite to each other, and the inner bolts (23) are threadedly connected with the inner locking grooves (231).

5. The air intake dust removal mechanism for an air compressor according to claim 2, characterized in that: A rotating shaft (8) is rotatably arranged on the panel (7), a rotating block (81) is arranged on the rotating shaft (8), a rotating groove (82) is arranged on the rear seat (22), and the rotating block (81) is inserted into the rotating groove (82).

6. The air inlet dust removal mechanism for an air compressor according to claim 2, characterized in that: A driving shaft (9) is rotatably arranged in the shell (1), the driving shaft (9) is fixedly connected with the front seat (21), a driving gear (91) is sleeved on the driving shaft (9), the driving gear (91) is fixedly connected with the driving shaft (9), a driving rack (92) is slidably arranged in the shell (1), and the driving rack (92) is in meshing connection with the driving gear (91).

7. The air intake dust removal mechanism for an air compressor according to claim 6, characterized in that: A set of sliding seats (931) are fixedly arranged in the shell (1), sliding rods (932) are fixedly arranged between the sliding seats (931), sliding blocks (934) are arranged through the sliding rods (932), the sliding blocks (934) are fixedly connected with driving racks (92), screw rods (933) are rotatably arranged between the sliding seats (931), and the screw rods (933) are threadedly connected with the sliding blocks (934).

8. The air intake dust removal mechanism for an air compressor according to claim 7, characterized in that: A driving motor (93) is fixedly arranged on one of the sliding seats (931), and an output shaft of the driving motor (93) is fixedly connected with one end of the screw rod (933).

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