CN219879463U - Dust collection type filtering device - Google Patents
Dust collection type filtering device Download PDFInfo
- Publication number
- CN219879463U CN219879463U CN202320858727.8U CN202320858727U CN219879463U CN 219879463 U CN219879463 U CN 219879463U CN 202320858727 U CN202320858727 U CN 202320858727U CN 219879463 U CN219879463 U CN 219879463U
- Authority
- CN
- China
- Prior art keywords
- dust
- dust collection
- shell
- side wall
- dust absorption
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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.)
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- 239000000428 dust Substances 0.000 title claims abstract description 195
- 238000001914 filtration Methods 0.000 title claims abstract description 44
- 239000004744 fabric Substances 0.000 claims abstract description 21
- 238000010521 absorption reaction Methods 0.000 claims abstract description 14
- 230000007246 mechanism Effects 0.000 claims abstract description 12
- 239000007921 spray Substances 0.000 claims abstract description 12
- 238000009434 installation Methods 0.000 claims abstract 2
- 238000005192 partition Methods 0.000 claims description 9
- 238000000605 extraction Methods 0.000 claims 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 239000003595 mist Substances 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 241000237983 Trochidae Species 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 238000009736 wetting Methods 0.000 description 1
Landscapes
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The present utility model relates to a dust collecting type filtering device. The technical scheme adopted is as follows: including the shell that admits air, the middle fluting cartridge dust filter baffle of the upper sidewall of shell that admits air, the centre trompil at the bottom of the shell of dust filter baffle front side installs the lead screw, the lower extreme of lead screw and servo motor's output shaft fixed connection, suit dust absorption mechanism on the lead screw, dust absorption mechanism includes the dust absorption head, the front side middle part fixed connection lug of dust absorption head, the screw hole is seted up in the centre of lug, the through-hole is seted up on the right side of screw hole, dust absorption hose is connected to lug left side wall trompil, dust absorption hose runs through the bottom of shell that admits air, the lower part of shell that admits air sets up dust collection bin, set up round spray pipe in the dust collection bin, dust collection hose's lower extreme and dust pump intercommunication, the dust pump is installed on fixed baffle, spray pipe one end and ultrasonic humidifier intercommunication, dust collection bin's right side wall installation director. The utility model has the beneficial effects that: the dust filtering cloth is automatically cleaned, humidified, and dust pollution is avoided.
Description
Technical Field
The utility model belongs to the technical field of air filtering equipment, and relates to a dust collection type filtering device.
Background
The air filter is a device for filtering dust mixed in air by the action of a porous filtering material so as to purify the gas. The existing air filter adopts the filter screen to filter the dust in the air, after filtering one section, the filter screen deposits a large amount of dust, needs artifical periodic replacement filter screen to guarantee the dust removal effect, the manual work adopts high-pressure gas to blow the filter screen when handling the filter screen, blows off the dust of deposit, makes the filter screen reuse, and this kind of filter on the one hand needs the manual work frequently to change the filter screen, on the other hand when clean the filter screen, leads to the dust of deposit to spread once more, causes secondary environmental pollution.
Accordingly, the present utility model provides a dust collecting type filtering device that solves the above problems.
Disclosure of Invention
In view of the problems existing in the prior art, the utility model discloses a dust collection type filtering device, which comprises an air inlet shell, wherein the air inlet shell is a rectangular shell, filter screens are respectively arranged on the front side wall and the rear side wall of the air inlet shell, a dust filtering baffle plate is inserted in a slot in the middle of the upper side wall of the air inlet shell, the dust filtering baffle plate comprises an outer frame, a layer of dust filtering cloth is arranged on an inner frame of the outer frame, a stop block is respectively arranged on the front shell wall and the rear shell wall of the left side wall and the right side wall of the outer frame, a screw rod is arranged in a middle opening of the bottom shell of the front side of the dust filtering baffle plate, the lower end of the screw rod extends out of the bottom shell and is fixedly connected with an output shaft of a servo motor, the upper end of the screw rod is rotationally connected with the top shell through a fixed sleeve, a dust collection mechanism is sleeved on the screw rod, the dust collection mechanism comprises a dust collection head, a middle part of the dust collection head is fixedly connected with a threaded hole in the middle of the lug, a through hole is formed in the right side of the threaded hole, a left side wall of the lug is connected with a dust collection hose, the dust collection hose penetrates through the bottom of the air inlet shell, a dust collection bin is arranged at the bottom of the air inlet shell, a dust collection bin is provided with a dust collection bin, the dust collection bin is fixedly connected with a dust collection pipe, and the dust collection mechanism is provided with a dust collection pipe.
As a preferable scheme of the utility model, the right side walls of the air inlet shell at the front and rear of the dust filtering baffle are respectively provided with a pressure difference sensor; by adopting the differential pressure sensor, the change of the air pressure difference at the front side and the rear side of the dust filtering baffle is detected, signals are transmitted to the controller, and the dust collection mechanism is controlled to reciprocate up and down, so that automatic dust removal is realized.
As a preferable scheme of the utility model, the upper side wall and the lower side wall of the shell on the right side of the screw rod are fixedly connected with guide rods, and the guide rods are sleeved in the through holes; the lead screw is ensured not to rotate under the action of the guide rod when driving the dust collection head to reciprocate up and down.
As a preferable mode of the utility model, the dust collection head is in a strip rectangle, the width of the dust collection head is equal to that of the dust filtering cloth, and the opening of the dust collection head faces to the surface of the dust filtering cloth; ensure that the dust collection head can fully cover the dust filtering cloth, and improve the dust collection effect.
As a preferable scheme of the utility model, the lower end of the dust collection hose is communicated with the dust suction pump, the dust suction pump is arranged on the fixed partition board, and the exhaust pipe of the dust suction pump penetrates through the fixed partition board downwards; by adopting the dust collection hose, the dust collection hose can be flexibly moved along with the dust collection head when the dust collection head moves up and down.
As a preferable scheme of the utility model, one end of the opening of the spray pipe penetrates through the left side wall of the dust collection bin and is communicated with the ultrasonic humidifier, and the right side wall of the dust collection bin is provided with the controller.
The utility model has the beneficial effects that: through adopting the dust absorption mechanism that can reciprocate from top to bottom, realize fully covering the surface of the dust cloth of straining the dirt baffle, the controller is through gathering the differential pressure sensor's on dust cloth both sides signal, opens dust pump and ultrasonic humidifier, realizes automatic clearance dust deposit on the dust cloth of straining, simultaneously, ultrasonic humidifier spouts the water smoke through the round spray tube in the dust collection storehouse, carries out quick humidification sedimentation treatment to the dust, prevents its diffusion, leads to secondary pollution.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of an air intake housing of the present utility model;
FIG. 3 is a cross-sectional view of an air intake housing of the present utility model;
fig. 4 is a cross-sectional view of the dust bin of the present utility model.
In the figure: the dust collecting device comprises a 1-air inlet shell, a 2-dust filtering baffle, a 3-screw rod, a 4-servo motor, a 5-dust collecting mechanism, a 6-dust collecting bin, a 7-dust pump, an 8-ultrasonic humidifier, a 9-controller, an 11-filter screen, a 12-stop block, a 13-differential pressure sensor, a 14-guide rod, a 21-outer frame, a 22-dust filtering cloth, a 31-fixed sleeve, a 51-dust collecting head, a 52-bump, 521-screw holes, 522-through holes, 53-dust collecting hoses, 61-fixed baffles, 62-spray pipes and 63-drawers.
Detailed Description
Example 1
As shown in fig. 1 to 4, the dust collecting filter device according to the present utility model adopts a technical scheme that the dust collecting filter device comprises an air inlet housing 1, wherein the air inlet housing 1 is a rectangular housing, front and rear side walls of the air inlet housing 1 are respectively provided with a filter screen 11, front and rear housing walls of left and right side walls of an outer frame 21 are respectively provided with a stop block 12, right side walls of the air inlet housing 1 before and behind a dust filtering baffle 2 are respectively provided with a pressure difference sensor 13, upper and lower side walls of the housing on the right side of a screw rod 3 are fixedly connected with a guide rod 14, the guide rod 14 is sleeved in the through hole 522, and the pressure difference sensor 13 detects changes of air pressure differences on the front and rear sides of the dust filtering baffle 2, so that after a period of use, the dust concentration degree on the upper part of the dust filtering baffle 2 is determined, the dust concentration is more, the air pressure differences on the front and rear sides of the dust filtering baffle 2 are larger, and a signal can be transmitted to a controller 9 to control over a preset value of the pressure difference sensor 13.
The dust filtering baffle 2 is inserted in a slot in the middle of the upper side wall of the air inlet shell 1, the dust filtering baffle 2 comprises an outer frame 21, and a layer of dust filtering cloth 22 is arranged in the inner frame of the outer frame 21.
The middle opening of the shell bottom of the front side of the dust filtering baffle 2 is provided with a screw rod 3, the upper end of the screw rod 3 is rotationally connected with the top of the shell through a fixed sleeve 31, and the fixed sleeve 31 at the upper end ensures that the screw rod 3 always keeps a vertical state in the rotating process.
The lower end of the screw rod 3 extends out of the bottom of the shell and is fixedly connected with an output shaft of the servo motor 4, and the screw rod 3 drives the dust collection head 51 to reciprocate up and down by controlling the servo motor 4 to periodically reciprocate anticlockwise.
The dust collection mechanism 5 is sleeved on the screw rod 3, the dust collection mechanism 5 comprises a dust collection head 51, the dust collection head 51 is rectangular, the width of the dust collection head 51 is equal to that of the dust filtration cloth 22, an opening of the dust collection head 51 faces the surface of the dust filtration cloth 22, a lug 52 is fixedly connected to the middle of the front side of the dust collection head 51, a threaded hole 521 is formed in the middle of the lug 52, a through hole 522 is formed in the right side of the threaded hole 521, a hole is formed in the left side wall of the lug 52 and is connected with a dust collection hose 53, the dust collection hose 53 penetrates through the bottom of the air inlet housing 1, and the screw rod 3 rotates to drive the dust collection head 51 connected with the rear end of the lug 52 to reciprocate up and down, so that the dust collection head 51 repeatedly sucks dust deposited on the surface of the dust filtration cloth 22.
The lower part of the air inlet shell 1 is provided with a dust collection bin 6, a fixed partition plate 61 is arranged in the dust collection bin 6, the side wall of the dust collection bin at the lower part of the fixed partition plate 61 is provided with a circle of spray pipe 62, the front side wall opening at the lower part of the spray pipe 62 is provided with a drawer 63, the fixed partition plate 61 plays a role of isolating water vapor, and water mist sprayed out of the spray pipe 62 is prevented from corroding the servo motor 4 and the dust pump 7 at the upper part.
The lower end of the dust collection hose 53 is communicated with the dust collection pump 7, the dust collection pump 7 is installed on the fixed partition 61, an exhaust pipe of the dust collection pump 7 downwards penetrates through the fixed partition 61, and the dust collection pump 7 sucks dust through the dust collection hose 53 and discharges the dust into the dust collection bin 6 at the lower part.
One end of the opening of the spraying pipe 62 penetrates through the left side wall of the dust collection bin 6 and is communicated with the ultrasonic humidifier 8, a controller 9 is arranged on the right side wall of the dust collection bin 6, dust is discharged into the dust collection bin 6, the controller 9 controls the ultrasonic humidifier 8 to start, water mist is sprayed out by the spraying pipe 62 surrounding the lower end of the dust pump 7 in a circle, the dust is wrapped in an omnibearing manner, and rapid wetting settlement of the dust is accelerated.
The working principle of the utility model is as follows: when the dust-collecting device is used, air with dust enters the air inlet shell 1 from the filter screen 11 at the rear side of the air inlet shell 1, dust in the air is collected on the dust filtering cloth 22 through the filtration of the dust filtering baffle plate 2 in the air inlet shell 1, after a period of use, the holes on the dust filtering cloth 22 are gradually blocked along with continuous deposition of the dust, the air pressure difference at the front side and the rear side of the dust filtering cloth 22 is further increased, when the pressure difference value detected by the pressure difference sensors 14 at the front side and the rear side of the dust filtering cloth 22 exceeds a preset threshold value, signals are transmitted to the controller 9, the controller 9 controls the servo motor 4 to periodically rotate clockwise and anticlockwise, meanwhile, the dust suction head 51 on the screw rod 3 is controlled to reciprocate up and down along the guide rod 14, the dust collected on the dust filtering cloth 22 is sucked away, the dust collected on the dust suction pump 7 flows into the dust suction pump 53 through the dust suction hose 53, the dust is discharged into the dust bin 6 at the lower part through the dust suction pump 7, the dust falls into the effect of the surrounding spray pipes 62, and is rapidly deposited on the dust in the dust collecting bin 6, and the dust is automatically sucked into the lower part of the dust suction bin, so that the dust is automatically sucked into the lower part, and the dust is automatically sucked into the dust suction bin, and the dust is automatically sucked into the lower part, and the dust is automatically polluted, and the dust is prevented from being polluted, and the dust is simultaneously, and the dust is prevented from being polluted.
Electrical connections or structures not described in detail herein are prior art.
Although the specific embodiments of the present utility model have been described in detail, the present utility model is not limited to the above embodiments, and various changes and modifications without inventive labor may be made within the scope of the present utility model without departing from the spirit of the present utility model, which is within the scope of the present utility model.
Claims (6)
1. A dust collection type filtering device, characterized in that: including air inlet shell (1), air inlet shell (1) is rectangle casing, and filter screen (11) are offered respectively to its front and back lateral wall, fluting cartridge dust filter baffle (2) in the middle of the upper lateral wall of air inlet shell (1), dust filter baffle (2) include frame (21), the inside casing of frame (21) sets up one deck dust filter cloth (22), still be provided with dog (12) on the shell wall around the lateral wall about frame (21) respectively, the centre trompil installation lead screw (3) of the shell bottom of dust filter baffle (2) front side, the lower extreme of lead screw (3) stretches out the shell bottom and with servo motor (4) output shaft fixed connection, the upper end of lead screw (3) is connected with the shell top rotation through fixed cover (31), dust absorption mechanism (5) are gone up to suit on lead screw (3), dust absorption mechanism (5) are including dust absorption head (51), lug (52) are connected in the middle of the front side of dust absorption head (51), screw hole (521) are offered in the centre of lug (52) respectively, dust absorption hole (521) are stretched out in the middle of shell bottom of the right side (2), dust absorption portion (53) are connected with the output shaft fixed connection of servo motor (4), dust absorption portion (53) are set up in the hose (1), a fixed baffle plate (61) is arranged in the dust collection bin (6), a circle of spray pipe (62) is arranged on the side wall of the dust collection bin at the lower part of the fixed baffle plate (61), and a drawer (63) is arranged on the front side wall opening at the lower part of the spray pipe (62).
2. A dust collecting filter device as claimed in claim 1, wherein: the right side wall of the air inlet shell (1) in front of and behind the dust filtering baffle plate (2) is provided with a pressure difference sensor (13) respectively.
3. A dust collecting filter device as claimed in claim 1, wherein: the upper side wall and the lower side wall of the shell on the right side of the screw rod (3) are fixedly connected with guide rods (14), and the guide rods (14) are sleeved in the through holes (522).
4. A dust collecting filter device as claimed in claim 1, wherein: the dust collection head (51) is rectangular, the width of the dust collection head is equal to that of the dust filtering cloth (22), and the opening of the dust collection head (51) faces to the surface of the dust filtering cloth (22).
5. A dust collecting filter device as claimed in claim 1, wherein: the lower end of the dust collection hose (53) is communicated with the dust extraction pump (7), the dust extraction pump (7) is installed on the fixed partition plate (61), and an exhaust pipe of the dust extraction pump (7) penetrates through the fixed partition plate (61) downwards.
6. A dust collecting filter device as claimed in claim 1, wherein: one end of the opening of the spray pipe (62) penetrates through the left side wall of the dust collection bin (6) and is communicated with the ultrasonic humidifier (8), and a controller (9) is arranged on the right side wall of the dust collection bin (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320858727.8U CN219879463U (en) | 2023-04-18 | 2023-04-18 | Dust collection type filtering device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320858727.8U CN219879463U (en) | 2023-04-18 | 2023-04-18 | Dust collection type filtering device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219879463U true CN219879463U (en) | 2023-10-24 |
Family
ID=88394878
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320858727.8U Active CN219879463U (en) | 2023-04-18 | 2023-04-18 | Dust collection type filtering device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219879463U (en) |
-
2023
- 2023-04-18 CN CN202320858727.8U patent/CN219879463U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |