CN211885863U - Air filtering dust remover - Google Patents
Air filtering dust remover Download PDFInfo
- Publication number
- CN211885863U CN211885863U CN201922370624.3U CN201922370624U CN211885863U CN 211885863 U CN211885863 U CN 211885863U CN 201922370624 U CN201922370624 U CN 201922370624U CN 211885863 U CN211885863 U CN 211885863U
- Authority
- CN
- China
- Prior art keywords
- filter bag
- cylindrical shell
- horizontal mounting
- ring
- plate
- Prior art date
- 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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- 239000000428 dust Substances 0.000 title claims abstract description 51
- 238000001914 filtration Methods 0.000 title claims abstract description 43
- 238000005192 partition Methods 0.000 claims abstract description 23
- 230000007246 mechanism Effects 0.000 claims abstract description 11
- 238000004891 communication Methods 0.000 claims abstract description 9
- 230000006835 compression Effects 0.000 claims description 3
- 238000007906 compression Methods 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims 1
- 239000002245 particle Substances 0.000 description 5
- 238000012423 maintenance Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
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- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model discloses an air filter dust remover, including cylinder casing, upper cover plate, horizontal mounting board, vertical division board, upper strata division board and each filter bag unit. The air filtering dust remover utilizes the horizontal mounting plate, the vertical partition plate, the strip-shaped communication holes and the upper partition plate to form a primary filtering cavity and a secondary filtering cavity in the cylindrical shell, so that each filter bag unit performs filtering twice, and the air can be ensured to be filtered cleanly; the guide baffle and the conical funnel can prevent dust from being accumulated on the horizontal mounting plate and guide the dust to each filter bag unit; the elastic supporting mechanism can be used for elastically supporting the filter bag unit, so that the filter bag unit is not in a suspended state.
Description
Technical Field
The utility model relates to a dust remover, especially an air filter dust remover.
Background
At present, the existing air filtering dust remover only has one-time filtering, and because the diameters of particles are different and the contents of various particles are also different in the filtering process, the one-time filtering is difficult to classify and filter, and the requirement of multi-particle diameter fractional filtering cannot be met. Therefore, it is necessary to design an air filter dust collector, which can filter twice and meet the requirement of filtering and collecting particles with different diameters in different times.
Disclosure of Invention
Utility model purpose: the air filtering dust remover can filter twice and meet the requirement of filtering and collecting particles with different diameters in different times.
The technical scheme is as follows: the air filtering dust remover comprises a cylindrical shell, an upper cover plate, a horizontal mounting plate, a vertical partition plate, an upper partition plate and each filter bag unit; the upper cover plate is covered on the upper side opening of the cylindrical shell; the bottom of the cylindrical shell is vertically provided with a supporting leg; the horizontal mounting plate is horizontally and fixedly mounted at the upper part in the cylindrical shell, and circular mounting holes are distributed on the horizontal mounting plate; each filter bag unit is fixedly arranged on each circular mounting hole; elastic supporting mechanisms for supporting the filter bag units are correspondingly arranged on the inner bottom of the cylindrical shell and below the circular mounting holes; the vertical separation plate is vertically arranged in the cylindrical shell and positioned below the horizontal mounting plate and is used for separating a cavity below the horizontal mounting plate into a primary filtering cavity and a secondary filtering cavity; the upper-layer partition plate is vertically arranged above the horizontal mounting plate and is used for dividing a cavity above the horizontal mounting plate into a primary air inlet cavity and a secondary air inlet cavity; a strip-shaped communication hole is formed in the horizontal mounting plate and is positioned between the vertical partition plate and the upper partition plate, and the strip-shaped communication hole is used for communicating the primary filtering cavity with the secondary air inlet cavity; an air inlet communicated with the primary air inlet cavity is formed in the upper cover plate; an air outlet communicated with the secondary filtering cavity is arranged on the outer wall of the cylindrical shell; a flow guide baffle is movably and horizontally arranged in the primary air inlet cavity, conical funnels are distributed on the flow guide baffle, and the lower funnel openings of the conical funnels are respectively opposite to the upper bag openings of the filter bag units.
Further, the filter bag unit comprises a dust filter bag, a filter bag support frame and two Z-shaped pressing buckles; an annular support ring is arranged on the upper end bag opening of the dust filter bag, and the diameter of the outer ring of the annular support ring is larger than the aperture of the circular mounting hole; the filter bag support frame is inserted in the dust filter bag and used for opening the dust filter bag; the upper end of the filter bag support frame is provided with a pressing ring, and the diameter of the outer ring of the pressing ring is larger than that of the inner ring of the annular support ring; when the filter bag unit is arranged on the circular mounting hole, the annular support ring is pressed on the horizontal mounting plate, and the pressing circular ring is pressed on the annular support ring; the two Z-shaped pressing buckles are rotatably arranged on the horizontal mounting plate close to the round mounting hole through a pin shaft; a limiting convex ring is arranged at the upper end of the pin shaft, and a locking pressure spring is sleeved on the pin shaft; the locking compression spring is elastically supported between the limiting convex ring and the Z-shaped pressing buckle; the Z-shaped pressing button is horizontally rotated and then used for pressing the pressing ring.
Furthermore, a support ring is horizontally arranged in the middle of the filter bag support frame.
Furthermore, the elastic supporting mechanism comprises a lower sleeve, a telescopic rod and a supporting disc; the lower sleeve is vertically and fixedly arranged on the inner bottom of the cylindrical shell, and a supporting pressure spring is arranged in the lower sleeve; the lower end of the telescopic rod is inserted into the lower sleeve and pressed on the supporting pressure spring; the supporting disc is horizontally arranged at the upper end of the telescopic rod, and radial supporting rods are arranged on the circumferential edge of the supporting disc along the radial direction; the end parts of the radial support rods are provided with bent heads which are bent upwards.
Furthermore, the side edge of the upper cover plate is hinged and installed on the edge of an upper tube opening of the cylindrical shell; a fixed seat is arranged on the outer side wall of the upper opening of the cylindrical shell; a mounting round hole is vertically arranged on the fixed seat, and a locking screw rod is inserted in the mounting round hole in a penetrating manner; a pressing rod is vertically arranged at the upper end of the locking screw rod, and a locking nut is screwed on the lower end of the locking screw rod; the locking screw is rotated so that the pressing rod is pressed on the upper side surface of the upper cover plate, and is pressed and locked by rotating the locking nut.
Furthermore, a cover plate handle is arranged on the upper side surface of the upper cover plate; two lifting handles are arranged on the diversion baffle.
Compared with the prior art, the utility model, its beneficial effect is: a primary filtering cavity and a secondary filtering cavity are formed in the cylindrical shell by utilizing the horizontal mounting plate, the vertical partition plate, the strip-shaped communication hole and the upper partition plate, so that the filtering bag units perform filtering twice, and the air can be filtered cleanly; the guide baffle and the conical funnel can prevent dust from being accumulated on the horizontal mounting plate and guide the dust to each filter bag unit; the elastic supporting mechanism can be used for elastically supporting the filter bag unit, so that the filter bag unit is not in a suspended state.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Detailed Description
The technical solution of the present invention will be described in detail with reference to the accompanying drawings, but the scope of the present invention is not limited to the embodiments.
Example 1:
as shown in fig. 1, the utility model discloses an air filter dust remover includes: the filter bag comprises a cylindrical shell 1, an upper cover plate 2, a horizontal mounting plate 4, a vertical partition plate 5, an upper partition plate 6 and various filter bag units; the upper cover plate 2 is covered on the upper side opening of the cylindrical shell 1; the bottom of the cylindrical shell 1 is vertically provided with a supporting leg 3; the horizontal mounting plate 4 is horizontally and fixedly mounted at the upper part in the cylindrical shell 1, and circular mounting holes are distributed on the horizontal mounting plate 4; each filter bag unit is fixedly arranged on each circular mounting hole; elastic supporting mechanisms for supporting the filter bag units are correspondingly arranged on the inner bottom of the cylindrical shell 1 and below the circular mounting holes; the vertical partition plate 5 is vertically arranged in the cylindrical shell 1 and positioned below the horizontal mounting plate 4, and is used for dividing a cavity below the horizontal mounting plate 4 into a primary filtering cavity and a secondary filtering cavity; the upper-layer partition plate 6 is vertically arranged above the horizontal mounting plate 4 and is used for dividing a cavity above the horizontal mounting plate 4 into a primary air inlet cavity and a secondary air inlet cavity; a strip-shaped communication hole 26 is formed in the horizontal mounting plate 4 and located between the vertical partition plate 5 and the upper partition plate 6, and the strip-shaped communication hole 26 is used for communicating the primary filtering cavity with the secondary air inlet cavity; an air inlet 7 communicated with the primary air inlet cavity is arranged on the upper cover plate 2; an air outlet 8 communicated with the secondary filtering cavity is arranged on the outer wall of the cylindrical shell 1; a flow guide baffle 27 is movably and horizontally arranged in the primary air inlet cavity, conical funnels 28 are distributed on the flow guide baffle 27, and the lower funnel openings of the conical funnels 28 are respectively opposite to the upper bag openings of the filter bag units.
A primary filtering cavity and a secondary filtering cavity are formed in the cylindrical shell 1 by utilizing the horizontal mounting plate 4, the vertical partition plate 5, the strip-shaped communication holes 26 and the upper partition plate 6, so that the filtering is carried out twice by each filter bag unit, and the air can be ensured to be filtered cleanly; the guide baffle and the conical funnel can prevent dust from being accumulated on the horizontal mounting plate 4 and guide the dust to each filter bag unit; the elastic supporting mechanism can be used for elastically supporting the filter bag unit, so that the filter bag unit is not in a suspended state.
Further, the filter bag unit comprises a dust filter bag 15, a filter bag support frame 16 and two Z-shaped pressing buckles 25; an annular support ring 13 is arranged on the upper end bag opening of the dust filter bag 15, and the outer ring diameter of the annular support ring 13 is larger than the aperture of the circular mounting hole; the filter bag support frame 16 is inserted in the dust filter bag 15 and is used for expanding the dust filter bag 15; a pressing ring 14 is arranged at the upper end of the filter bag support frame 16, and the diameter of the outer ring of the pressing ring 14 is larger than that of the inner ring of the annular support ring 13; when the filter bag unit is arranged on the circular mounting hole, the annular support ring 13 is pressed on the horizontal mounting plate 4, and the pressing ring 14 is pressed on the annular support ring 13; the two Z-shaped pressing buckles 25 are rotatably arranged on the horizontal mounting plate 4 close to the round mounting hole through a pin shaft 33; a limiting convex ring 32 is arranged at the upper end of the pin shaft 33, and a locking pressure spring 34 is sleeved on the pin shaft 33; the locking compression spring 34 is elastically supported between the limiting convex ring 32 and the Z-shaped pressing buckle 25; the Z-shaped pressing button 25 is horizontally rotated to press the pressing ring 14. The Z-shaped pressing buckle 25 is a Z-shaped plate, and presses the upper plate on the pressing ring 14 through the pressure spring 34 after horizontal rotation; the pressing ring 14 can be pressed by the Z-shaped pressing buckle 25, and the filter bag unit can be taken out by rotating the Z-shaped pressing buckle 25 during maintenance; the dust filter bag 15 can be spread by using the filter bag support frame 16, so that the filter surface of the dust filter bag 15 is fully utilized.
Further, a support ring 24 is horizontally disposed at the middle of the filter bag support frame 16. The use of the support ring 24 can enhance the structural strength of the filter bag support frame 16.
Further, the elastic supporting mechanism comprises a lower sleeve 18, a telescopic rod 20 and a supporting disc 21; the lower sleeve 18 is vertically and fixedly arranged on the inner bottom of the cylindrical shell 1, and a supporting pressure spring 19 is arranged in the lower sleeve 18; the lower end of the telescopic rod 20 is inserted into the lower sleeve 18 and pressed on the supporting pressure spring 19; the supporting disk 21 is horizontally arranged on the upper end of the telescopic rod 20, and the circumferential edge of the supporting disk 21 is provided with a radial supporting rod 21 along the radial direction; at the end of each radial support bar 21 an upwardly bent bend 23 is provided. The dust filter bag 15 can be elastically supported by the elastic support mechanism, so that the dust filter bag 15 is not in a suspended state; the position of the bottom of the dust filter bag 15 can be limited by the elbow 23.
Further, the side edge of the upper cover plate 2 is hinged and installed on the edge of the upper opening of the cylindrical shell 1; a fixed seat 10 is arranged on the outer side wall of an upper opening of the cylindrical shell 1; a mounting round hole is vertically arranged on the fixed seat 10, and a locking screw rod 11 is inserted in the mounting round hole in a penetrating manner; a pressing rod 12 is vertically arranged at the upper end of the locking screw rod 11, and a locking nut 17 is screwed on the lower end of the locking screw rod 11; the locking screw 11 is rotated so that the pressing rod 12 is pressed on the upper side surface of the upper cover plate 2, and compression-locking is performed by rotating the lock nut 17. The opening and closing of the hingedly mounted upper cover 2 can be facilitated by the locking structure of the locking screw 11, the pressing rod 12 and the lock nut 17.
Further, a cover plate handle 9 is arranged on the upper side surface of the upper cover plate 2; two lifting handles 29 are provided on the deflector 27. The upper cover plate 2 can be conveniently opened by using the cover plate handle 9, and the guide baffle plate 27 can be conveniently lifted by using the two lifting handles 29, so that the filter bag unit can be conveniently taken out.
When the air filtering dust remover disclosed by the utility model is used, the dust filter bag 15 in the secondary filtering cavity and the dust filter bag 15 in the primary filtering cavity can be used for filtering twice, so that the air can be filtered completely; the airflow containing dust enters the primary air inlet cavity from the air inlet 7 and then enters each filter bag unit for primary filtration; the airflow after primary filtration enters a secondary air inlet cavity and then enters each filter bag unit for secondary filtration; the airflow after twice filtration is discharged from the air outlet 8; as the dust in the dust filter bag 15 increases continuously, the elastic support mechanism can provide enough support force for the dust filter bag 15; during maintenance, the upper cover plate 2 can be opened, and each Z-shaped pressing buckle 25 is rotated, so that each dust filter bag 15 together with the filter bag support frame 16 is pulled out from the circular mounting hole, and dust in each dust filter bag 15 is poured out.
As mentioned above, although the present invention has been shown and described with reference to certain preferred embodiments, it should not be construed as limiting the invention itself. Various changes in form and detail may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (6)
1. An air filtration dust remover which characterized in that: the filter bag type dust collector comprises a cylindrical shell (1), an upper cover plate (2), a horizontal mounting plate (4), a vertical partition plate (5), an upper partition plate (6) and various filter bag units; the upper cover plate (2) is covered on the upper side opening of the cylindrical shell (1) in a sealing way; the bottom of the cylindrical shell (1) is vertically provided with a supporting leg (3); the horizontal mounting plate (4) is horizontally and fixedly mounted at the upper part in the cylindrical shell (1), and circular mounting holes are distributed on the horizontal mounting plate (4); each filter bag unit is fixedly arranged on each circular mounting hole; elastic supporting mechanisms for supporting the filter bag units are correspondingly arranged on the inner bottom of the cylindrical shell (1) and below the circular mounting holes; the vertical partition plate (5) is vertically arranged in the cylindrical shell (1) and positioned below the horizontal mounting plate (4) and is used for dividing a cavity below the horizontal mounting plate (4) into a primary filtering cavity and a secondary filtering cavity; the upper-layer partition plate (6) is vertically arranged above the horizontal mounting plate (4) and is used for dividing a cavity above the horizontal mounting plate (4) into a primary air inlet cavity and a secondary air inlet cavity; a strip-shaped communication hole (26) is formed in the horizontal mounting plate (4) and positioned between the vertical partition plate (5) and the upper partition plate (6), and the strip-shaped communication hole (26) is used for communicating the primary filtering cavity with the secondary air inlet cavity; an air inlet (7) communicated with the primary air inlet cavity is arranged on the upper cover plate (2); an air outlet (8) communicated with the secondary filtering cavity is arranged on the outer wall of the cylindrical shell (1); a flow guide baffle (27) is movably and horizontally arranged in the primary air inlet cavity, conical funnels (28) are distributed on the flow guide baffle (27), and the lower funnel openings of the conical funnels (28) are respectively opposite to the upper bag openings of the filter bag units.
2. An air filter dust collector as claimed in claim 1 wherein: the filter bag unit comprises a dust filter bag (15), a filter bag support frame (16) and two Z-shaped pressing buckles (25); an annular support ring (13) is arranged on the upper end bag opening of the dust filter bag (15), and the diameter of the outer ring of the annular support ring (13) is larger than the aperture of the circular mounting hole; the filter bag support frame (16) is inserted in the dust filter bag (15) and is used for supporting the dust filter bag (15); a pressing ring (14) is arranged at the upper end of the filter bag support frame (16), and the diameter of the outer ring of the pressing ring (14) is larger than that of the inner ring of the annular support ring (13); when the filter bag unit is arranged on the circular mounting hole, the annular support ring (13) is pressed on the horizontal mounting plate (4), and the pressing ring (14) is pressed on the annular support ring (13); the two Z-shaped pressing buckles (25) are rotatably arranged on the horizontal mounting plate (4) close to the round mounting hole through a pin shaft (33); a limiting convex ring (32) is arranged at the upper end of the pin shaft (33), and a locking pressure spring (34) is sleeved on the pin shaft (33); the locking compression spring (34) is elastically supported between the limiting convex ring (32) and the Z-shaped pressing buckle (25); the Z-shaped pressing button (25) is horizontally rotated and then used for pressing the pressing ring (14).
3. An air filter dust collector as claimed in claim 1 wherein: a support ring (24) is horizontally arranged in the middle of the filter bag support frame (16).
4. An air filter dust collector as claimed in claim 1 wherein: the elastic supporting mechanism comprises a lower sleeve (18), a telescopic rod (20) and a supporting disc (21); the lower sleeve (18) is vertically and fixedly arranged on the inner bottom of the cylindrical shell (1), and a supporting pressure spring (19) is arranged in the lower sleeve (18); the lower end of the telescopic rod (20) is inserted into the lower sleeve (18) and pressed on the supporting pressure spring (19); the supporting disc (21) is horizontally arranged on the upper end of the telescopic rod (20), and radial supporting rods (22) are arranged on the circumferential edge of the supporting disc (21) along the radial direction; an upward bent elbow (23) is arranged at the end part of each radial supporting rod (22).
5. An air filter dust collector as claimed in claim 1 wherein: the side edge of the upper cover plate (2) is hinged on the edge of the upper cylinder mouth of the cylindrical shell (1); a fixed seat (10) is arranged on the outer side wall of the upper opening of the cylindrical shell (1); a mounting round hole is vertically arranged on the fixed seat (10), and a locking screw rod (11) is inserted in the mounting round hole in a penetrating manner; a pressing rod (12) is vertically arranged at the upper end of the locking screw rod (11), and a locking nut (17) is screwed on the lower end of the locking screw rod (11); the locking screw (11) is rotated so that the pressing rod (12) presses on the upper side of the upper cover plate (2), and is compression-locked by rotating the lock nut (17).
6. An air filter dust collector as claimed in claim 1 wherein: a cover plate handle (9) is arranged on the upper side surface of the upper cover plate (2); two lifting handles (29) are arranged on the diversion baffle plate (27).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922370624.3U CN211885863U (en) | 2019-12-26 | 2019-12-26 | Air filtering dust remover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922370624.3U CN211885863U (en) | 2019-12-26 | 2019-12-26 | Air filtering dust remover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211885863U true CN211885863U (en) | 2020-11-10 |
Family
ID=73293599
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922370624.3U Expired - Fee Related CN211885863U (en) | 2019-12-26 | 2019-12-26 | Air filtering dust remover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211885863U (en) |
-
2019
- 2019-12-26 CN CN201922370624.3U patent/CN211885863U/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: 20201110 |