CN219549125U - Inlet filtering mechanism of Roots blower - Google Patents
Inlet filtering mechanism of Roots blower Download PDFInfo
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- CN219549125U CN219549125U CN202320086162.6U CN202320086162U CN219549125U CN 219549125 U CN219549125 U CN 219549125U CN 202320086162 U CN202320086162 U CN 202320086162U CN 219549125 U CN219549125 U CN 219549125U
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- shell
- clamping block
- connecting seat
- seat
- sliding rail
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
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Abstract
The utility model discloses an inlet filtering mechanism of a Roots blower, which comprises a connecting mechanism, a shell mechanism arranged on the connecting mechanism and a sliding rail arranged on the connecting mechanism, wherein the shell mechanism is arranged on the connecting mechanism; the upper end of the shell mechanism is arranged on the lower end face of the first connecting seat, and the lower end face of the shell mechanism is arranged on the lower end face of the second connecting seat; the shell mechanism comprises a first fixed seat, a second fixed seat and a shell arranged outside the first fixed seat and the second fixed seat; the first fixing seat and the second fixing seat are provided with a placing table for placing the filter device; the shell is arranged in the sliding rail and is fixed through the fixing mechanism. According to the utility model, the shell is divided into the first shell and the second shell, and the second shell is arranged in the first shell, so that a certain space is formed after the shell slides, the filter device is cleaned under the condition that the whole inlet filter mechanism is not required to be disassembled, the operation complexity is simplified, and the influence of garbage entering on the service life of the Roots blower is avoided.
Description
Technical Field
The utility model belongs to the technical field of dust removal, and particularly relates to an inlet filtering mechanism of a Roots blower.
Background
The Roots blower has simple structure and convenient manufacture, is widely applied to oxygenation, sewage treatment aeration and cement transportation in aquaculture, is more suitable for a gas transportation and pressurization system in low-pressure occasions, and can also be used as a vacuum pump and the like.
A Roots blower for cleaning air disclosed in China (application number: 202220532600.2; authorized bulletin number: CN 216825339U) comprises a Roots blower body; the air inlet pipe is arranged on the air inlet of the Roots blower body; the air outlet pipe is arranged on an air outlet of the Roots blower body; the cleaning box is arranged at the top of the Roots blower body and is communicated with the air inlet pipe, and a mounting groove is formed in the inner wall of the cleaning box; the exhaust pipe is arranged at the top of the cleaning box; the filter mechanism is arranged on the mounting groove; the fixing mechanism is arranged on one side of the filtering mechanism.
According to the Roots blower for cleaning air, the conveyed air is filtered through the filtering mechanism, and the filtering mechanism can be conveniently detached through the fixing mechanism; however, cleaning the filter mechanism without the need to disassemble the filter mechanism is not considered, simplifying the complexity of cleaning the filter mechanism.
Disclosure of Invention
The utility model provides an inlet filter mechanism of a Roots blower, which is used for simplifying the cleaning filter mechanism, aiming at the problem that the cleaning filter mechanism is complex under the condition of not disassembling the filter mechanism.
The utility model aims at realizing the following steps: an inlet filter mechanism of roots fan, inlet filter mechanism installs in roots fan's air intake department, its characterized in that: the inlet filtering mechanism comprises a connecting mechanism, a shell mechanism arranged on the connecting mechanism and a sliding rail arranged on the connecting mechanism;
the connecting mechanism comprises a first connecting seat and a second connecting seat, the upper end of the shell mechanism is arranged on the lower end face of the first connecting seat, and the lower end face of the shell mechanism is arranged on the lower end face of the second connecting seat;
the shell mechanism comprises a first fixing seat and a second fixing seat which are used for connecting the first connecting seat and the second connecting seat, and a shell arranged outside the first fixing seat and the second fixing seat; the first fixing seat and the second fixing seat are provided with a placing table for placing the filter device;
the shell comprises a first shell and a second shell, the second shell is arranged in the first shell in a sliding manner, and the shape of the first shell is consistent with that of the second shell;
the shell is arranged in the sliding rail, and the second shell slides out along the sliding rail to form a complete shell; the first shell and the second shell are fixed through a fixing mechanism.
Preferably, the sliding rail comprises a first sliding rail and a second sliding rail, the first sliding rail is arranged on the lower end face of the first connecting seat, and the second sliding rail is arranged on the upper end face of the second connecting seat;
the upper end face of the first shell is arranged in the first sliding rail, and the lower end face of the first shell is arranged in the second sliding rail.
Preferably, the placing table comprises a first placing table and a second placing table, the first placing table is arranged on the first fixing seat, and the second placing table is arranged on the second fixing seat;
the number of the first placing tables is multiple, and the first placing tables are sequentially arranged from top to bottom; the number of the second placing tables is the same as that of the first placing tables, and the setting positions correspond to the setting positions.
Preferably, the filtering device comprises a first filtering layer, a second filtering layer and a third filtering layer, and the filtering pore diameters of the first filtering layer, the second filtering layer and the third filtering layer become smaller in sequence.
Preferably, the first placing table comprises a first clamping block and a second clamping block, and the first clamping block and the second clamping block are fixedly arranged on the first fixing seat;
a gap is formed between the first clamping block and the second clamping block, and the filtering device is arranged at the gap between the first clamping block and the second clamping block;
the second placing table comprises a third clamping block and a fourth clamping block which are fixedly arranged on the second fixing seat;
and a gap is formed between the third clamping block and the fourth clamping block, and the filtering device is arranged at the gap between the third clamping block and the fourth clamping block.
Preferably, the first connecting seat is provided with a plurality of first threaded holes for installation, and the second connecting seat is provided with a plurality of second threaded holes for connecting with the inlet of the Roots blower;
the first threaded holes are uniformly distributed on the first connecting seat, and the second threads are uniformly distributed on the second connecting seat.
Preferably, the first connecting seat and the second connecting seat have the same structure, shape and size, and are arranged according to the shape of the inlet of the Roots blower;
the first connecting seat and the second connecting seat are arranged in a round shape, and the first fixing seat and the second fixing seat are oppositely arranged along the diameter of the first connecting seat or the second connecting seat.
Preferably, through holes are formed in the first clamping block and the third clamping block, and springs are arranged in the second clamping block and the fourth clamping block;
the filtering device is provided with a support column at the position provided with the through hole, and the support column penetrates through the through hole;
the through holes comprise first through holes and second through holes, and the first through holes are formed in the first clamping blocks; the second through hole is arranged on the second clamping block;
the spring comprises a first spring and a second spring, and the first spring is arranged on the second clamping block; the second spring is arranged on the fourth clamping block.
The utility model has the beneficial effects that: 1. the shell is divided into the first shell and the second shell, and the second shell is arranged in the first shell, so that a certain space is formed after the shell slides, the filter device is cleaned under the condition that the whole inlet filter mechanism is not required to be disassembled, and the operation complexity is simplified; meanwhile, the multi-layer filtering device is arranged to effectively block various kinds of garbage, so that the influence of the garbage entering on the service life of the Roots blower is avoided.
2. Through set up the through-hole on first fixture block, third fixture block, second fixture block, fourth fixture block set up the spring, and filter equipment's pillar is placed in the through-hole, increases filter equipment and places at first placing table and second placing table stability, avoids filter equipment to drop at roots's fan's vibrations whereabouts for whole entry filter mechanism can not filter, thereby influences roots's fan's normal use.
Drawings
Fig. 1 is a schematic structural view of the present utility model.
Fig. 2 is a schematic view of a part of the structure of the present utility model.
Fig. 3 is an enlarged view at a of fig. 2.
Fig. 4 is an enlarged view at B of fig. 2.
Fig. 5 is a schematic structural view of the housing of the present utility model.
Fig. 6 is a schematic structural view of the first connecting seat.
Fig. 7 is a schematic plan view of the present utility model.
1, a first connecting seat; 2. a second connecting seat; 3. a first fixing seat; 4. the second fixing seat; 5. a first housing; 6. a second housing; 7. a first slide rail; 8. a second slide rail; 9. a first placement stage; 10. a second placement stage; 11. a first filter layer; 12. a second filter layer; 13. a third filter layer; 14. a first clamping block; 15. a second clamping block; 16. a third clamping block; 17. a fourth clamping block; 18. a first threaded hole; 19. a second threaded hole; 20. a first through hole; 21. a second through hole; 22. a first spring; 23. and a second spring.
Detailed Description
The utility model is further summarized below with reference to the drawings.
As shown in FIG. 1, an inlet filter mechanism of a Roots blower is arranged at an air inlet of the Roots blower; the inlet filter mechanism comprises a connecting mechanism, and the connecting mechanism comprises a first connecting seat 1 and a second connecting seat 2; the first connecting seat 1 and the second connecting seat 2 are arranged into a round shape according to the conventional selection of an air inlet of the Roots blower. The first connecting seat 1 and the second connecting seat 2 are connected with a shell mechanism, the first connecting seat 1 is arranged above the shell mechanism, and the second connecting seat 2 is arranged below the shell mechanism; be provided with a plurality of first screw holes 18 on the first connecting seat 1, second connecting seat 2 is provided with a plurality of second screw holes 19, and second screw hole 19 is used for installing in roots's fan department, and general roots's fan entrance sets up the screw hole, fixes the screw hole of second screw hole 19 and roots's fan entrance through the bolt, and the size of second screw hole 19 sets up according to the screw hole of roots's fan entrance.
Further, a first sliding rail 7 is arranged on the lower end face of the first connecting seat 1, and a second sliding rail 8 is arranged on the upper end face of the second connecting seat 2; the first sliding rail 7 and the second sliding rail 8 are arranged according to the shapes of the first connecting seat 1 and the second connecting seat 2, and the embodiment is arranged in a circular shape; the first slide rail 7 and the second slide rail 8 are connected to a housing mechanism comprising a first housing 5 and a second housing 6. The first connecting seat 1 and the second connecting seat 2 are identical in structure, shape and size.
Further, the first housing 5 is arranged in a semicircular shape, and the second housing 6 is arranged in the first housing 5 in a sliding manner; the second shell 6 and the first shell 5 form a complete round shell, the upper end of the first shell 5 is connected with a first sliding rail 7, and the lower end of the first shell 5 is connected with a second sliding rail 8; the second slide rail 8 slides in the first housing 5 along the first slide rail 7 and the second slide rail 8, and is fixed by the fixing mechanism when the first housing 5 and the second housing 6 form a circle.
Further, the fixing mechanism includes a first fixing block provided on the second housing 6, a second fixing block provided on the first housing 5, a third screw hole provided on the first fixing block, a fourth screw hole provided on the second fixing block, a first screw hole 18 corresponding to the second screw hole 19, and a third screw hole provided on the first fixing block corresponding to the fourth screw hole provided on the second fixing block when the second housing 6 is slid into contact with the first housing 5, a bolt is used to pass through the third screw hole and the fourth screw hole, and the first fixing block is connected with the second fixing block, so that the first housing 5 is fixedly connected with the second housing 6.
Further, a first fixing seat 3 and a second fixing seat 4 are arranged between the first connecting seat 1 and the second connecting seat 2, the first fixing seat 3 and the second fixing seat 4 are arranged on the inner side of the first shell 5, and the first fixing seat 3 and the second fixing seat 4 are arranged on a diameter line; the inner side surfaces of the first fixing seat 3 and the second fixing seat 4 are provided with a plurality of placing tables, the first fixing seat 3 is provided with a plurality of first placing tables 9, and the second fixing seat 4 is provided with a plurality of second placing tables 10; the number of the first placing tables 9 is 3, and the number of the second placing tables 10 is 3; the first placing tables 9 are in one-to-one correspondence with the positions set by the second placing tables 10; the first placing table 9 and the second placing table 10 are connected with a filtering device.
Further, the filter device includes a first filter layer 11, a second filter layer 12, and a third filter layer 13, and the filter pore diameters of the first filter layer 11, the second filter layer 12, and the third filter layer 13 become smaller in order. The first filter layer 11 has larger pore diameter for filtering some suspended solid garbage and solid garbage with larger volume in the air, the second filter layer 12 has smaller pore diameter for filtering some smaller particles, and the third filter layer 13 has the second layer of missed particles, but the pore diameter in the filtering device cannot influence the flow of the air; when the Roots blower starts to suck air in the air, the normal use of the Roots blower is not affected by the arrangement of the filtering device.
Further, the first placing table 9 includes a first clamping block 14 and a second clamping block 15, and the first clamping block 14 and the second clamping block 15 are fixedly arranged on the first fixing seat 3; a gap is formed between the first clamping block 14 and the second clamping block 15, the filtering device is arranged at the gap between the first clamping block 14 and the second clamping block 15, a first through hole 20 is formed in the first clamping block 14, and a first spring 22 is arranged on the second clamping block 15;
the second placing table 10 comprises a third clamping block 16 and a fourth clamping block 17, the third clamping block 16 and the fourth clamping block 17 are fixedly arranged on the second fixing seat 4, a gap is formed between the third clamping block 16 and the fourth clamping block 17, and the filtering device is arranged at the gap between the third clamping block 16 and the fourth clamping block 17; the third clamping block 16 is provided with a second through hole 21, and the fourth clamping block 17 is provided with a second spring 23.
Further, the first filter layer 11, the second filter layer 12 and the third filter layer 13 are respectively provided with a pillar along the diameter line, and the pillars penetrate through the first through holes 20 and the second through holes 21, so that the stability of the filter device is improved, and the influence of sliding of the worry mechanism when the filter device vibrates due to the operation of the Roots blower is prevented.
The working process comprises the following steps: when the air inlet filter device is used, the first whole air inlet filter mechanism is arranged at the air inlet of the Roots blower through the second threaded hole 19, and the air inlet filter mechanism is fixed with the Roots blower. When the inlet filter mechanism needs to be replaced, the bolts connecting the first fixed block and the second fixed block are disassembled, the first shell 5 and the second shell 6 are segmented, the second shell 6 is transferred along with the first slide rail 7 and the second slide rail 8, and the first shell 5 and the second shell 6 are moved out of the space of the flanging taking out the filter device; at this time, the first filter layer 11, the second filter layer 12 and the third filter layer 13 are taken out and cleaned, the cleaned first filter layer 11 is placed between the first clamping block 14 and the second clamping block 15, the first filter layer 11 presses the first spring 22, the second spring 23 places the support column provided on the first filter layer 11 in the first through hole 20 and the second through hole 21, and the first spring 22 and the second spring 23 rebound according to the thickness of the first filter layer 11, thereby fixing the first filter layer 11. A second filter layer 12, a third filter layer 13 and so on. After the first filter layer 11, the second filter layer 12 and the third filter layer 13 are installed, the second housing 6 and the first housing 5 are fixed, and when the second housing 6 moves along with the sliding rail, one end of the second housing 6 is always in the first housing 5.
The foregoing description is only illustrative of the utility model and is not to be construed as limiting the utility model. Various modifications and variations of the present utility model will be apparent to those skilled in the art. Any modification, equivalent replacement, improvement, or the like, which is within the spirit and principles of the present utility model, should be included in the scope of the claims of the present utility model.
Claims (8)
1. An inlet filter mechanism of roots fan, inlet filter mechanism installs in roots fan's air intake department, its characterized in that: the inlet filtering mechanism comprises a connecting mechanism, a shell mechanism arranged on the connecting mechanism and a sliding rail arranged on the connecting mechanism;
the connecting mechanism comprises a first connecting seat (1) and a second connecting seat (2), the upper end of the shell mechanism is arranged on the lower end face of the first connecting seat (1), and the lower end face of the shell mechanism is arranged on the lower end face of the second connecting seat (2);
the shell mechanism comprises a first fixed seat (3) and a second fixed seat (4) which are used for connecting the first connecting seat (1) and the second connecting seat (2), and a shell arranged outside the first fixed seat (3) and the second fixed seat (4); the first fixing seat (3) and the second fixing seat (4) are provided with a placing table for placing the filter device;
the shell comprises a first shell (5) and a second shell (6), the second shell (6) is arranged in the first shell (5) in a sliding mode, and the shape of the first shell (5) is consistent with that of the second shell (6);
the shell is arranged in the sliding rail, and the second shell (6) slides out along the sliding rail to form a complete shell; the first shell (5) and the second shell (6) are fixed through a fixing mechanism.
2. The inlet filter mechanism of a Roots blower according to claim 1, wherein: the sliding rail comprises a first sliding rail (7) and a second sliding rail (8), the first sliding rail (7) is arranged on the lower end face of the first connecting seat (1), and the second sliding rail (8) is arranged on the upper end face of the second connecting seat (2);
the upper end face of the first shell (5) is arranged in the first sliding rail (7), and the lower end face of the first shell (5) is arranged in the second sliding rail (8).
3. The inlet filter mechanism of a Roots blower according to claim 1, wherein: the placing table comprises a first placing table (9) and a second placing table (10), the first placing table (9) is arranged on the first fixing seat (3), and the second placing table (10) is arranged on the second fixing seat (4);
the number of the first placing tables (9) is multiple, and the first placing tables are sequentially arranged from top to bottom; the number of the second placing tables (10) is the same as that of the first placing tables (9), and the setting positions are in one-to-one correspondence.
4. The inlet filter mechanism of a Roots blower according to claim 1, wherein: the filtering device comprises a first filtering layer (11), a second filtering layer (12) and a third filtering layer (13), wherein the filtering pore diameters of the first filtering layer (11), the second filtering layer (12) and the third filtering layer (13) are sequentially reduced.
5. A Roots blower inlet filter mechanism according to claim 3, wherein: the first placing table (9) comprises a first clamping block (14) and a second clamping block (15), and the first clamping block (14) and the second clamping block (15) are fixedly arranged on the first fixing seat (3);
a gap is formed between the first clamping block (14) and the second clamping block (15), and the filtering device is arranged at the gap between the first clamping block (14) and the second clamping block (15);
the second placing table (10) comprises a third clamping block (16) and a fourth clamping block (17), and the third clamping block (16) and the fourth clamping block (17) are fixedly arranged on the second fixing seat (4);
a gap is formed between the third clamping block (16) and the fourth clamping block (17), and the filtering device is arranged at the gap between the third clamping block (16) and the fourth clamping block (17).
6. The inlet filter mechanism of a Roots blower according to claim 1, wherein: the first connecting seat (1) is provided with a plurality of first threaded holes (18) for installation, and the second connecting seat (2) is provided with a plurality of second threaded holes (19) for connecting with the inlet of the Roots blower;
the first threaded holes (18) are uniformly distributed on the first connecting seat (1), and the second threads are uniformly distributed on the second connecting seat (2).
7. The inlet filter mechanism of a Roots blower according to claim 1, wherein: the structure, the shape and the size of the first connecting seat (1) are consistent with those of the second connecting seat (2), and the first connecting seat (1) and the second connecting seat (2) are arranged according to the shape of the inlet of the Roots blower;
the first connecting seat (1) and the second connecting seat (2) are arranged in a round shape, and the first fixing seat (3) and the second fixing seat (4) are oppositely arranged along the diameter of the first connecting seat (1) or the second connecting seat (2).
8. The inlet filter mechanism of a Roots blower according to claim 5, wherein: through holes are formed in the first clamping block (14) and the third clamping block (16), and springs are arranged in the second clamping block (15) and the fourth clamping block (17);
the filtering device is provided with a support column at the position provided with the through hole, and the support column penetrates through the through hole;
the through holes comprise a first through hole (20) and a second through hole (21), and the first through hole (20) is arranged on the first clamping block (14); the second through hole (21) is arranged on the second clamping block (15);
the spring comprises a first spring (22) and a second spring (23), and the first spring (22) is arranged on the second clamping block (15); the second spring (23) is arranged on the fourth clamping block (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320086162.6U CN219549125U (en) | 2023-01-30 | 2023-01-30 | Inlet filtering mechanism of Roots blower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320086162.6U CN219549125U (en) | 2023-01-30 | 2023-01-30 | Inlet filtering mechanism of Roots blower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219549125U true CN219549125U (en) | 2023-08-18 |
Family
ID=87701966
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320086162.6U Active CN219549125U (en) | 2023-01-30 | 2023-01-30 | Inlet filtering mechanism of Roots blower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219549125U (en) |
-
2023
- 2023-01-30 CN CN202320086162.6U patent/CN219549125U/en active Active
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