CN213375589U - Quick-release filter cartridge assembly - Google Patents
Quick-release filter cartridge assembly Download PDFInfo
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- CN213375589U CN213375589U CN202022042421.4U CN202022042421U CN213375589U CN 213375589 U CN213375589 U CN 213375589U CN 202022042421 U CN202022042421 U CN 202022042421U CN 213375589 U CN213375589 U CN 213375589U
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- cylinder
- filter cartridge
- filter bag
- cartridge assembly
- quick release
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Abstract
The utility model discloses a quick detach formula filter cartridge subassembly belongs to dust collecting equipment technical field, including connecting plate and filter bag installation skeleton, its characterized in that: a connecting cylinder is arranged below the connecting plate, a connecting ring sleeved on the outer side of the connecting cylinder is arranged at the top of the filter bag mounting framework, at least 3 connecting columns are arranged on the inner side of the connecting ring in the circumferential direction, and a limiting groove which is in a gamma shape or a gamma shape and is matched with the connecting columns to form a limiting structure is arranged at the bottom of the connecting cylinder. The utility model has the advantages that: convenient dismantlement, it is simple to change, and dustproof sealing is effectual simultaneously, is applicable to occasions such as dustless material station of throwing.
Description
Technical Field
The utility model belongs to the technical field of dust collecting equipment, concretely relates to join in marriage quick detach formula filter cartridge subassembly of supporting in negative pressure dust collecting equipment.
Background
In the existing dust remover in the market, most of used filter devices are filter bags, carbon steel frameworks support the filter bags in the filter bags, the bag openings are generally sealed in a piston ring mode, the filter bags are replaced by drawing out the filter bags from the top, the fan is arranged on the side and connected to the fan through a pipeline, and only one top cover is arranged on the top. A filter unit is also used in the dust-free feeding station, and is usually in the form of a stainless steel sintered mesh type, a folding filter cartridge and a filter bag. In order to strive for the concise and compact size of the equipment, the fan is generally positioned above the filter bag, so that the conventional quick-release framework cannot be detached from the upper part.
Disclosure of Invention
The to-be-solved problem of the utility model is to provide a quick detach formula filter cartridge subassembly, through the quick connect structure between design go-between, connecting cylinder and go-between and connecting cylinder, realize the quick assembly disassembly of filter bag.
In order to solve the technical problem, the utility model discloses a technical scheme is: the utility model provides a quick detach formula is strained a subassembly, includes connecting plate and filter bag installation skeleton, its characterized in that: a connecting cylinder is arranged below the connecting plate, a connecting ring sleeved on the outer side of the connecting cylinder is arranged at the top of the filter bag mounting framework, at least 3 connecting columns are arranged on the inner side of the connecting ring in the circumferential direction, and a limiting groove which is in a gamma shape or a gamma shape and is matched with the connecting columns to form a limiting structure is arranged at the bottom of the connecting cylinder.
Furthermore, a guide cylinder is coaxially arranged on the connecting plate and positioned on the inner side of the connecting cylinder, and the length of the guide cylinder is greater than that of the connecting cylinder.
Further, the guide cylinder is a conical cylinder which shrinks downwards.
Furthermore, a fastening groove is formed in the outer side of the connecting ring, and the filter bag is fixed in the fastening groove of the connecting ring through a hose clamp.
Furthermore, the filter bag installation framework comprises a plurality of reinforcing steel bar rings arranged in parallel and connecting reinforcing steel bars for connecting the plurality of reinforcing steel bar rings.
Further, the connecting plate is fixed on the mounting plate by means of bolts.
Furthermore, the connecting plate and the filter bag mounting framework are provided with a plurality of groups on the mounting plate.
Further, a sealing ring is arranged between the connecting ring and the mounting plate.
The utility model has the advantages that: convenient dismantlement, it is simple to change, and dustproof sealing is effectual simultaneously, is applicable to occasions such as dustless material station of throwing.
The present invention will be described in detail with reference to the accompanying drawings.
Drawings
FIG. 1 is a schematic structural view of a quick release filter cartridge assembly of the present invention;
FIG. 2 is a cross-sectional view taken along line A-A of FIG. 1;
FIG. 3 is an enlarged view of a portion of FIG. 2 at I;
fig. 4 is a schematic view of the mounting of the connecting cylinder and the guide cylinder with the connecting plate.
In the drawings: the device comprises a connecting plate 1, a filter bag mounting framework 2, a reinforcing steel ring 2-1, a connecting steel bar 2-2, a connecting cylinder 3, a limiting groove 3-1, a connecting ring 4, a fastening groove 4-1, a connecting column 5, a guide cylinder 6, a hose clamp 7, a filter bag 8, a mounting plate 9 and a sealing ring 10.
Detailed Description
Referring to fig. 1-4, the present invention provides a quick-release filter cartridge assembly, which comprises a mounting plate 9, and a plurality of groups of connecting plates 1 and filter bag mounting frames 2 disposed on the mounting plate 9. Each connecting plate 1 is matched with a filter bag mounting framework 2. The connecting plate 1 is fixed to the mounting plate 9 by means of bolts.
The filter bag mounting framework 2 comprises a plurality of reinforcement rings 2-1 arranged in parallel and connecting reinforcements 2-2 for connecting the reinforcement rings 2-1.
In order to conveniently separate and mount the filter bag mounting framework 2 from the matched connecting plate 1, a connecting cylinder 3 is arranged below the connecting plate 1, a connecting ring 4 sleeved on the outer side of the connecting cylinder 3 is arranged at the top of the filter bag mounting framework 2, at least 3 connecting columns 5 are arranged on the inner side of the connecting ring 4 in the circumferential direction, and a limiting groove 3-1 which is in a shape of a square or a triangle and is matched with the connecting columns 5 to form a limiting structure is arranged at the bottom of the connecting cylinder 3.
When the filter bag installing framework 2 is installed, the connecting column 5 enters the corresponding limiting groove 3-1, then the whole filter bag installing framework 2 is moved upwards to enable the connecting column 5 to be in contact with the inner end face of the limiting groove 3-1, and then the filter bag installing framework 2 is rotated leftwards or rightwards to enable the connecting column 5 to enter the groove in the other direction of the limiting groove 3-1, so that the filter bag installing framework 2 can be installed. At this time, the seal ring 10 between the connection ring 4 and the mounting plate 9 is compressed to prevent dust leakage during operation.
The filter bag mounting frame 2 and the connecting cylinder 3 can be separated by reversely carrying out the operations.
In order to install the filter bag 8, a fastening groove 4-1 is formed on the outer side of the connecting ring 4, and the filter bag 8 is fixed in the fastening groove 4-1 of the connecting ring 4 by means of a hose clamp 7.
A guide cylinder 6 is coaxially arranged on the connecting plate 1 and positioned on the inner side of the connecting cylinder 3, and the length of the guide cylinder 6 is greater than that of the connecting cylinder 3. The guide cylinder 6 is a tapered cylinder which is contracted downwards.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention and not to limit it; although the present invention has been described in detail with reference to preferred embodiments, it should be understood by those skilled in the art that: the invention can be modified or equivalent substituted for some technical features; without departing from the spirit of the present invention, it should be understood that the scope of the claims is intended to cover all such modifications and variations.
Claims (8)
1. The utility model provides a quick detach formula filter cartridge subassembly, includes connecting plate (1) and filter bag installation skeleton (2), its characterized in that: the filter bag mounting structure is characterized in that a connecting cylinder (3) is arranged below the connecting plate (1), a connecting ring (4) sleeved on the outer side of the connecting cylinder (3) is arranged at the top of the filter bag mounting framework (2), at least 3 connecting columns (5) are arranged in the circumferential direction of the inner side of the connecting ring (4), and limiting grooves (3-1) which are formed in a limiting structure in a form of a square or a melt and matched with the connecting columns (5) are arranged at the bottom of the connecting cylinder (3).
2. The quick release filter cartridge assembly of claim 1, wherein: the connecting plate (1) is coaxially provided with a guide cylinder (6) on the inner side of the connecting cylinder (3), and the length of the guide cylinder (6) is greater than that of the connecting cylinder (3).
3. The quick release filter cartridge assembly of claim 2, wherein: the guide cylinder (6) is a conical cylinder which shrinks downwards.
4. The quick release filter cartridge assembly of claim 1, wherein: the outer side of the connecting ring (4) is provided with a fastening groove (4-1), and the filter bag (8) is fixed in the fastening groove (4-1) of the connecting ring (4) by means of a hose clamp (7).
5. The quick release filter cartridge assembly of claim 1, wherein: the filter bag mounting framework (2) comprises a plurality of reinforcement rings (2-1) which are arranged in parallel and connecting reinforcements (2-2) for connecting the reinforcement rings (2-1).
6. The quick release filter cartridge assembly of any one of claims 1-5, wherein: the connecting plate (1) is fixed on the mounting plate (9) by means of bolts.
7. The quick release filter cartridge assembly of claim 6 wherein: the connecting plate (1) and the filter bag mounting framework (2) are provided with a plurality of groups on the mounting plate (9).
8. The quick release filter cartridge assembly of claim 6 wherein: and a sealing ring (10) is arranged between the connecting ring (4) and the mounting plate (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022042421.4U CN213375589U (en) | 2020-09-17 | 2020-09-17 | Quick-release filter cartridge assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022042421.4U CN213375589U (en) | 2020-09-17 | 2020-09-17 | Quick-release filter cartridge assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213375589U true CN213375589U (en) | 2021-06-08 |
Family
ID=76179289
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022042421.4U Active CN213375589U (en) | 2020-09-17 | 2020-09-17 | Quick-release filter cartridge assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213375589U (en) |
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2020
- 2020-09-17 CN CN202022042421.4U patent/CN213375589U/en active Active
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