CN218280979U - Exhaust gas filter - Google Patents

Abstract

The utility model relates to a waste gas filter technical field specifically is waste gas filter, cleaning device includes two montants, two montant symmetric distribution are between the upper and lower both ends inner wall of filter frame, sliding connection has the cleaning board between two montants, a side surface that the cleaning board is close to the filter screen is equipped with the brush hair, one side inner wall fixed surface of casing installs two backup pads, it is connected with the threaded rod to rotate between two backup pads, the bottom fixed surface of one of them backup pad installs the motor, the surface screw thread of threaded rod is connected with the movable block, vertical groove has been seted up on one side inner wall surface of casing, the movable block is kept away from the one end fixed surface in vertical groove and is installed the connecting rod, the one end and the cleaning board fixed connection of movable block are kept away from to the connecting rod, filter frame's inside bottom surface and seted up first logical groove. The utility model discloses, solve current exhaust gas filter when clearing up the filter screen, whole process is very loaded down with trivial details problem.

Description

Exhaust gas filter

Technical Field

The utility model relates to a waste gas filter technical field especially relates to waste gas filter.

Background

The waste gas filter is a commonly used environmental protection device, and has obtained extensive use in the field of environmental protection, and waste gas need use the waste gas filter to filter the particulate impurity in the waste gas when discharging, prevents to directly discharge the pollution that causes the environment.

The inventor discovers that current exhaust gas filter is got into through the entry by waiting filterable waste gas in daily work at the during operation, and the filter screen flows through, discharges through the export, and inside the granule impurity in the waste gas was held back at the filter screen, nevertheless so continuous circulation, the granule of being held back is more and more, and filter speed is more and more slow, and the waste gas of import still constantly gets into, and the filtration pore can be littleer and more, and then forms the jam, and then influences the filter effect.

In order to solve the problem that the filtering holes on the surface of the filter screen are blocked by particle impurities, the filter screen is detached from the inside of the filter in the prior method, then the detached filter screen is cleaned, and the filter screen is reinstalled in the filter after the cleaning is finished.

SUMMERY OF THE UTILITY MODEL

The utility model discloses an in order to solve the technical problem in the above-mentioned background, and the exhaust gas filter who proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the waste gas filter comprises a shell, the top fixed surface of the shell is provided with four supporting legs, the surface fixed surface of the outer wall of one side of the shell is provided with an air inlet pipe, the surface fixed surface of the end, away from the air inlet pipe, of the shell is provided with an opening and closing switch, the inner wall surfaces of the two sides of the shell are provided with slots, two slots are formed in the inner wall surfaces of the two sides of the slots, a filter screen is fixedly arranged between the inner walls of the two ends of the filter frame, a cleaning device is arranged between the inner walls of the upper end and the lower end of the filter frame and comprises two vertical rods, the two vertical rods are symmetrically distributed between the inner walls of the upper end and the lower end of the filter frame and are fixedly connected with a cleaning plate, one side surface, close to the filter screen, of the cleaning plate is provided with bristles, two supporting plates are fixedly arranged on the inner wall surface of one side of the shell, threaded rods are connected between the supporting plates, the output end of the motor is fixedly connected with the threaded rods, the cleaning plate is electrically connected with the opening and closing switch, the cleaning plate can move due to the arrangement of the vertical rods, the cleaning plate plays a role in cleaning to clean the impurities on the surface, and plays a role in supporting the supporting of the cleaning plate, and the supporting rod, and drives the rotating effect of the motor.

Preferably, the surface of the threaded rod is in threaded connection with a moving block, a vertical groove is formed in the surface of the inner wall of one side of the shell, the moving block is in sliding connection with the vertical groove through the threaded rod, and the threaded rod is arranged to drive the moving block to move inside the vertical groove.

Preferably, the moving block is kept away from the one end fixed surface in vertical groove and is installed the connecting rod, the one end and the cleaning board fixed connection of moving block are kept away from to the connecting rod, first logical groove has been seted up to the inside bottom surface of filtering the frame, and the setting of connecting rod has played the effect that drives the cleaning board at the surface removal of montant.

Preferably, the bottom surface of casing is equipped with collection device, collection device includes two fixed plates, two fixed plate symmetric distribution is on the bottom surface of casing, the fixed surface of fixed plate installs the slide bar, the sliding surface of slide bar is connected with the slider, two fixed mounting has the collection box between the slider, the second leads to the groove has been seted up to the inside bottom surface of casing, collect box, first logical groove and second logical groove three and communicate each other between, the setting of collecting the box has played the effect of collecting the granule impurity that cleans down.

Preferably, the bottom surface of the shell is provided with a long groove, a sliding plate is connected inside the long groove in a sliding manner, one end, far away from the long groove, of the sliding plate is fixedly connected with one of the sliding blocks, and the sliding plate is arranged to drive the sliding block to move on the surface of the sliding rod.

Preferably, the surface of the sliding plate is in threaded connection with a bolt, the bottom surface of the shell is provided with a threaded hole, and the arrangement of the bolt and the threaded hole plays a role in limiting the sliding plate to move in the long groove.

Compared with the prior art, the utility model discloses an advantage lies in with positive effect:

1. the utility model discloses in, through setting up cleaning device, when needs use the device, at first with the exhaust outlet end and the intake-tube connection of equipment, and then the waste gas that makes gets into the inside of casing from the intake pipe, filter the granule impurity in with waste gas through the inside filter screen of filter frame and get off, then the waste gas of being filtered the completion is discharged by the blast pipe again, after using a period, when needing to clean the granule impurity on filter screen surface, at first start through on-off switch control motor, the motor starts and drives the threaded rod rotation, the threaded rod rotates and drives the movable block at the inside downstream in perpendicular groove, the movable block drives the connecting rod downstream in the inside downstream in perpendicular groove, the connecting rod downstream drives the scavenging plate and removes at the surperficial downstream of filter screen, the scavenging plate removes and then gets off the granule impurity on filter screen surface from the surface of filter screen surface, the granule impurity that cleans down is collected through the inside that first logical groove and second through groove fall into collection box, cooperation through the above-mentioned structure, the mesh that cleans filter screen surface granule impurity that has reached, and has just can reach the mesh of clearing up more and more the filter screen hole condition that forms.

2. The utility model discloses in, through setting up collection device, when needs will collect the granule impurity of box inside collection and clear up, at first with intake pipe and equipment exhaust outlet end disconnection, loosen the bolt after that, screw out the bolt from the inside of screw hole, the slide plate that bolt and screw hole separation made loses spacingly in the inside of elongated slot, slide plate slides at this moment, the slide plate that makes moves in the inside of elongated slot, slide plate moves in the inside of elongated slot and drives one of them slider at the surface movement of slide bar, the slider moves on the surface of slide bar and drives and collect the box and remove, continue to move slide plate, until slide plate shifts out from the inside of elongated slot, slide plate and elongated slot separation and then accomplish the dismantlement operation between the collection box and the casing that make, cooperation through above-mentioned structure, can dismantle between collection box and the casing, and then conveniently unify the processing of empting of collecting the granule impurity of box inside collection, the practicality of the device has further been improved.

Drawings

Fig. 1 is a schematic perspective view of an exhaust gas filter according to the present invention;

fig. 2 is a schematic bottom view of the exhaust gas filter according to the present invention;

FIG. 3 is a schematic cross-sectional view of an exhaust gas filter according to the present invention;

FIG. 4 is a schematic view of the exhaust filter shown at A in FIG. 2 according to the present invention;

fig. 5 is a schematic structural view of the exhaust gas filter shown at B in fig. 3 according to the present invention;

fig. 6 is a schematic structural view of the exhaust gas filter shown in fig. 3 according to the present invention;

illustration of the drawings:

1. a housing; 2. a support leg; 3. an air inlet pipe; 4. an exhaust pipe; 5. opening and closing a switch; 6. a cleaning device; 61. a vertical rod; 62. cleaning the board; 63. a support plate; 64. a threaded rod; 65. a motor; 66. a moving block; 67. a vertical slot; 68. a connecting rod; 69. a first through groove; 7. a collection device; 71. a fixing plate; 72. a slide bar; 73. a slider; 74. a collection box; 75. a long groove; 76. a slide plate; 77. a bolt; 78. a threaded hole; 8. a slot; 9. a filter frame; 10. and (5) filtering by using a filter screen.

Detailed Description

In order to make the above objects, features and advantages of the present invention more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the present invention is not limited to the limitations of the specific embodiments of the present disclosure.

Referring to fig. 1-5, the present invention provides a technical solution: exhaust gas filter, including casing 1, casing 1's top fixed surface installs four landing legs 2, one side outer wall fixed surface of casing 1 installs intake pipe 3, casing 1 keeps away from the one end fixed surface of intake pipe 3 and installs blast pipe 4, one side outer wall surface of casing 1 is equipped with on-off switch 5, slot 8 has all been seted up on casing 1's both sides inner wall surface, it is equipped with to filter frame 9 to insert between two slot 8, fixed mounting has filter screen 10 between the both sides inner wall of filter frame 9.

The specific arrangement and function of the sweeping means 6 and the collecting means 7 will be described in detail below.

In this embodiment: be equipped with cleaning device 6 between the upper and lower both ends inner wall of filter frame 9, cleaning device 6 includes two montants 61, two montant 61 symmetric distribution are between the upper and lower both ends inner wall of filter frame 9, sliding connection has cleaning board 62 between two montants 61, cleaning board 62 is close to a side surface of filter screen 10 and is equipped with the brush hair, one side inner wall fixed surface of casing 1 installs two backup pads 63, it is connected with threaded rod 64 to rotate between two backup pads 63, the bottom fixed surface of one of them backup pad 63 installs motor 65, motor 65's output and threaded rod 64 fixed connection, electric connection between motor 65 and the on-off switch 5.

In this embodiment: montant 61 has set up and has let sweep board 62 can remove the effect, and the effect of cleaning the particle impurity on filter screen 10 surface has been played in the setting of sweeping board 62, and the effect of supporting threaded rod 64 has been played in the setting of backup pad 63, and the setting of motor 65 has played and has driven threaded rod 64 pivoted effect.

Specifically, a moving block 66 is connected to the surface of the threaded rod 64 through a thread, a vertical groove 67 is formed in the inner wall surface of one side of the housing 1, and the moving block 66 is connected with the vertical groove 67 through the threaded rod 64 in a sliding manner.

In this embodiment: the provision of the threaded rod 64 has the effect of moving the moving mass 66 within the vertical slot 67.

Specifically, a connecting rod 68 is fixedly installed on the surface of one end, away from the vertical groove 67, of the moving block 66, one end, away from the moving block 66, of the connecting rod 68 is fixedly connected with the sweeping plate 62, and a first through groove 69 is formed in the bottom surface of the inside of the filter frame 9. The connecting rod 68 is arranged to drive the sweeping board 62 to move on the surface of the vertical rod 61.

In this embodiment: the bottom surface of casing 1 is equipped with collection device 7, and collection device 7 includes two fixed plates 71, and two fixed plates 71 symmetric distribution are on the bottom surface of casing 1, and the fixed surface of fixed plate 71 installs slide bar 72, and the sliding surface of slide bar 72 is connected with slider 73, and fixed mounting has the collection box 74 between two sliders 73, and the second logical groove has been seted up to the inside bottom surface of casing 1, collects box 74, communicates each other between first logical groove 69 and the second logical groove three. When the particulate impurities collected in the collection box 74 need to be cleaned, firstly, the air inlet pipe 3 is disconnected from the equipment exhaust gas outlet end, then the bolt 77 is unscrewed from the inside of the threaded hole 78, the sliding plate 76 loses the limit in the long groove 75 due to the separation of the bolt 77 and the threaded hole 78, at this time, the sliding plate 76 slides, the sliding plate 76 moves in the long groove 75 to drive one of the sliders 73 to move on the surface of the sliding rod 72, the slider 73 moves on the surface of the sliding rod 72 to drive the collection box 74 to move, the sliding plate 76 continues to move until the sliding plate 76 moves out of the inside of the long groove 75, the sliding plate 76 and the long groove 75 are separated, and then the collection box 74 and the housing 1 are detached, and the collection box 74 and the housing 1 can be detached due to the cooperation of the structures, so that the particulate impurities collected in the collection box 74 can be conveniently poured and uniformly, and the practicability of the device is further improved.

Specifically, the bottom surface of the housing 1 is provided with a long groove 75, a sliding plate 76 is slidably connected inside the long groove 75, and one end of the sliding plate 76, which is far away from the long groove 75, is fixedly connected with one of the sliders 73.

In this embodiment: the sliding plate 76 is arranged to drive the sliding block 73 to move on the surface of the sliding rod 72.

Specifically, a bolt 77 is screwed to the surface of the slide plate 76, and a threaded hole 78 is formed in the bottom surface of the housing 1.

In this embodiment: the provision of bolts 77 and threaded holes 78 acts to limit the movement of the slide plate 76 within the interior of the slot 75.

The working principle is as follows: through setting up cleaning device 6, when needs use the device, at first connect the exhaust outlet end and the intake pipe 3 of equipment, and then make waste gas get into the inside of casing 1 from intake pipe 3, filter the particulate impurity in the waste gas through the inside filter screen 10 of filter frame 9 and get off, then the waste gas that is filtered and accomplishes is discharged by blast pipe 4 again, after using a period, when needing to clean the particulate impurity on filter screen 10 surface, at first start through on-off switch 5 control motor 65, motor 65 starts and drives threaded rod 64 and rotate, threaded rod 64 rotates and drives movable block 66 at the inside downstream of vertical slot 67, movable block 66 drives connecting rod 68 at the inside downstream of vertical slot 67, connecting rod 68 downstream drives cleaning board 62 and is moved down on the surface of filter screen 10, cleaning board 62 moves down on the surface of filter screen 10 and then cleans the particulate impurity on filter screen 10 surface from the surface of vertical slot 67, the particulate impurity that cleans down gets into the inside of collecting box 74 through first logical groove 69 and second through groove and is collected, through the cooperation of the above-mentioned structure, and reached and cleaned the particulate impurity and cleaned the filter screen 10 surface and then clean the casing 1 that the circumstances that the filter screen 10 that the mesh that the filter screen 10 appearance is more and more the jam appears, thereby avoid the circumstances that the jam appears to form the circumstances that the less circumstances. When the particle impurities collected in the collection box 74 need to be cleaned, the air inlet pipe 3 and the equipment exhaust gas outlet end are disconnected, the bolt 77 is unscrewed from the threaded hole 78, the bolt 77 is separated from the threaded hole 78, the sliding plate 76 loses the limit in the long groove 75, at this time, the sliding plate 76 slides, the sliding plate 76 moves in the long groove 75 to drive one of the sliders 73 to move on the surface of the sliding rod 72, the slider 73 moves on the surface of the sliding rod 72 to drive the collection box 74 to move, the sliding plate 76 continues to move until the sliding plate 76 moves out of the long groove 75, the sliding plate 76 is separated from the long groove 75, the collection box 74 and the housing 1 are detached, the collection box 74 and the housing 1 can be detached through the matching of the structures, the particle impurities collected in the collection box 74 can be conveniently poured and uniformly, and the practicability of the device is further improved.

While the above description is directed to the preferred embodiments of the present invention, other forms of the present invention may be modified or changed by those skilled in the art without departing from the spirit and scope of the present invention, and the terms "mounted," "connected" and "connected" should be construed broadly unless otherwise specified or limited, and for example, the terms "mounted," "connected" and "connected" may be either fixedly connected or 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 by those of ordinary skill in the art through specific situations.

Claims (6)

1. Exhaust gas filter, including casing (1), the top fixed surface of casing (1) installs four landing legs (2), one side outer wall fixed surface of casing (1) installs intake pipe (3), the one end fixed surface that intake pipe (3) were kept away from in casing (1) installs blast pipe (4), one side outer wall surface of casing (1) is equipped with on-off switch (5), slot (8) have all been seted up to the both sides inner wall surface of casing (1), two insert between slot (8) and be equipped with filter frame (9), fixed mounting has filter screen (10), its characterized in that between the both sides inner wall of filter frame (9): be equipped with cleaning device (6) between the upper and lower both ends inner wall of filter frame (9), cleaning device (6) include two montants (61), two montant (61) symmetric distribution is between the upper and lower both ends inner wall of filter frame (9), two sliding connection has between montant (61) cleans board (62), it is equipped with the brush hair to clean a side surface that board (62) are close to filter screen (10), one side inner wall fixed surface of casing (1) installs two backup pads (63), two it is connected with threaded rod (64) to rotate between backup pad (63), one of them the bottom fixed surface of backup pad (63) installs motor (65), the output and threaded rod (64) fixed connection of motor (65), electric connection between motor (65) and start and stop switch (5).

2. The exhaust gas filter according to claim 1, wherein: the surface of the threaded rod (64) is in threaded connection with a moving block (66), a vertical groove (67) is formed in the surface of the inner wall of one side of the shell (1), and the moving block (66) is in sliding connection with the vertical groove (67) through the threaded rod (64).

3. The exhaust gas filter according to claim 2, wherein: a connecting rod (68) is fixedly mounted on the surface of one end, far away from the vertical groove (67), of the moving block (66), one end, far away from the moving block (66), of the connecting rod (68) is fixedly connected with the sweeping plate (62), and a first through groove (69) is formed in the bottom surface of the inner portion of the filtering frame (9).

4. The exhaust gas filter according to claim 1, wherein: the bottom surface of casing (1) is equipped with collection device (7), collection device (7) include two fixed plates (71), two fixed plate (71) symmetric distribution is on the bottom surface of casing (1), the fixed surface of fixed plate (71) installs slide bar (72), the sliding surface connection of slide bar (72) has slider (73), two fixed mounting has collection box (74) between slider (73), the second logical groove has been seted up to the inside bottom surface of casing (1), collect box (74), first logical groove (69) and communicate each other between the second logical groove three.

5. The exhaust gas filter according to claim 1, wherein: the bottom surface of the shell (1) is provided with a long groove (75), a sliding plate (76) is connected inside the long groove (75) in a sliding mode, and one end, far away from the long groove (75), of the sliding plate (76) is fixedly connected with one sliding block (73).

6. The exhaust gas filter according to claim 5, wherein: the surface of the sliding plate (76) is in threaded connection with a bolt (77), and the bottom surface of the shell (1) is provided with a threaded hole (78).

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