CN221197609U - Ventilation filter device - Google Patents
Ventilation filter device Download PDFInfo
- Publication number
- CN221197609U CN221197609U CN202322860329.2U CN202322860329U CN221197609U CN 221197609 U CN221197609 U CN 221197609U CN 202322860329 U CN202322860329 U CN 202322860329U CN 221197609 U CN221197609 U CN 221197609U
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- China
- Prior art keywords
- shell
- baffle
- filter screen
- filtering device
- ventilation
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- 238000009423 ventilation Methods 0.000 title claims abstract description 21
- 238000001914 filtration Methods 0.000 claims abstract description 19
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 230000009471 action Effects 0.000 abstract description 2
- 239000000428 dust Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000010297 mechanical methods and process Methods 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
- 239000011148 porous material Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Landscapes
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model discloses a ventilation filtering device, in particular to the technical field of ventilation filtering, which comprises the following components: the device comprises a shell, wherein an air inlet cover is arranged at one end of the shell, an air outlet cover is arranged at the other end of the shell, and a supporting component is arranged at the bottom of the shell; the inside of casing is close to the one end of air inlet cover and is equipped with the fan, and the inside other end of casing is equipped with a plurality of support rings, the internally mounted of support ring has the filter screen. According to the utility model, the plurality of openings are formed in the top of the shell, the filter screen can be inserted and installed under the cooperation of the baffle plate and the supporting ring, and meanwhile, the baffle plate can be limited and reinforced under the action of the structures such as the fixed plate, the clamping plate and the spring, so that the filter screen can be firmly installed in the shell, otherwise, the baffle plate and the supporting ring can be pulled out from the openings, the filter screen can be quickly disassembled, the filter screen can be conveniently and timely cleaned or replaced, the operation is simple and convenient, time and labor are saved, and the working efficiency is greatly improved.
Description
Technical Field
The utility model relates to the technical field of ventilation filtration, in particular to a ventilation filtration device.
Background
Ventilation refers to a technology of making wind pass through a room or a sealed environment without being blocked by adopting a natural or mechanical method to cause sanitation, safety and other suitable air environments, while filtration refers to a process of purifying and purifying gas, solid or liquid by utilizing a special device, and in order to ensure the health and safety of workers in some environments, a ventilation and filtration device is generally required to pretreat air.
At present, when the existing ventilation filtering device is used, dust impurities in air are intercepted by adopting a filter screen structure, but after a period of use, a large amount of dust is easily accumulated and blocked in filter holes of the filter screen, the subsequent ventilation filtering effect is very influenced, and the filter screen is generally embedded in the closed shell, so that the filter screen is inconvenient to take out.
Therefore, it is necessary to invent a ventilation filtering device to solve the above problems.
Disclosure of utility model
The utility model aims to provide a ventilation filtering device, which is characterized in that a plurality of openings are formed in the top of a shell, a filter screen can be inserted and installed under the cooperation of a baffle plate and a supporting ring, and meanwhile, under the action of structures such as a fixed plate, a clamping plate and a spring, the baffle plate can be limited and reinforced, so that the filter screen can be firmly installed in the shell, otherwise, the baffle plate and the supporting ring can be pulled out from the openings, and the filter screen can be quickly disassembled, so that the filter screen can be conveniently and timely cleaned or replaced, the operation is simple and convenient, time and labor are saved, and the working efficiency is greatly improved, so that the defects in the technology are overcome.
In order to achieve the above object, the present utility model provides the following technical solutions: a ventilated filter device comprising:
The device comprises a shell, wherein an air inlet cover is arranged at one end of the shell, an air outlet cover is arranged at the other end of the shell, and a supporting component is arranged at the bottom of the shell;
A fan is arranged at one end, close to the air inlet cover, of the interior of the shell, a plurality of support rings are arranged at the other end of the interior of the shell, and a filter screen is arranged in the support rings;
The top side of casing is close to the top of holding ring and has seted up a plurality of openings, the inside of open-ended inlays and is equipped with the baffle, and the bottom side and the holding ring fixed connection of baffle, be provided with spacing subassembly between casing and the baffle.
Preferably, the limiting assembly comprises a plurality of fixing rods which are arranged on one side, close to the opening, of the side wall of the shell in an array mode, a fixing plate is arranged at one end of each fixing rod, a plurality of springs are arranged on the inner side of each fixing plate, and clamping plates facing the baffle are arranged at one ends of the springs relative to the fixing plates.
Preferably, a pull rod is connected in the middle of the side wall of the fixing plate in a penetrating manner, one end of the pull rod is connected with the clamping plate, and a fixing block is arranged at the other end of the pull rod.
Preferably, a rubber pad is arranged on the inner side of the clamping plate, and an anti-skid convex line is arranged on the outer wall of the rubber pad.
Preferably, a handle is arranged on the top side of the baffle.
Preferably, positioning blocks are arranged at the bottom sides of the two ends of the baffle, and positioning grooves matched with the positioning blocks are arranged at the two ends of the inside of the opening.
Preferably, the support assembly comprises support plates symmetrically arranged at two ends of the bottom of the shell, and universal wheels are arranged at two ends of the bottom of the support plates.
In the technical scheme, the utility model has the technical effects and advantages that:
through setting up a plurality of openings at the casing top, and under the cooperation of baffle and holding ring, can peg graft the installation to the filter screen, simultaneously under the effect of structures such as fixed plate, splint and spring, can carry out spacing reinforcement to the baffle to make the filter screen firmly install in the casing, otherwise also can pull out baffle and holding ring from the opening part, can dismantle the filter screen fast, and then convenient in time clear up or change the filter screen, easy operation is convenient, labour saving and time saving has improved work efficiency greatly;
Through set up locating piece and constant head tank between baffle and opening, under its grafting cooperation, not only can realize the accurate location installation of baffle fast, and strengthened the joint strength between baffle and the casing greatly for the structure is more reliable and stable, and the result of use is better.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings required for the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments described in the present utility model, and other drawings may be obtained according to these drawings for a person having ordinary skill in the art.
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a second schematic diagram of the overall structure of the present utility model;
FIG. 3 is a cross-sectional view of the present utility model;
FIG. 4 is a schematic view of the structure of the housing of the present utility model;
Fig. 5 is a schematic structural view of the connection between the fixing plate and the clamping plate.
Reference numerals illustrate:
1. A housing; 2. an air inlet cover; 3. an air outlet cover; 4. a support plate; 5. a universal wheel; 6. a filter screen; 7. a baffle; 8. a handle; 9. an opening; 10. a fixed rod; 11. a fixing plate; 12. a spring; 13. a fixed block; 14. a clamping plate; 15. a blower; 16. a positioning block; 17. a positioning groove; 18. a pull rod; 19. and a support ring.
Detailed Description
In order to make the technical scheme of the present utility model better understood by those skilled in the art, the present utility model will be further described in detail with reference to the accompanying drawings.
The present utility model provides a ventilation filtering device as shown in fig. 1-5, comprising:
The device comprises a shell 1, wherein an air inlet cover 2 is arranged at one end of the shell 1, an air outlet cover 3 is arranged at the other end of the shell 1, and a supporting component is arranged at the bottom of the shell 1;
The support component comprises support plates 4 symmetrically arranged at two ends of the bottom of the shell 1, and universal wheels 5 are arranged at two ends of the bottom of the support plates 4;
One end of the interior of the shell 1, which is close to the air inlet cover 2, is provided with a fan 15, the other end of the interior of the shell 1 is provided with a plurality of support rings 19, and a filter screen 6 is arranged in the support rings 19.
When the air filter is used, air flow can be generated through the fan 15, air to be preprocessed enters the shell 1 through the air inlet cover 2, then the air can sequentially pass through the three filter screens 6, the pore diameters of the three filter screens 6 can be sequentially reduced from large to small, so that dust impurities in the air can be filtered and intercepted step by step, and finally, the filtered clean air can be discharged outwards from the air outlet cover 3, and ventilation filtration can be effectively realized;
And through the cooperation of backup pad 4 and universal wheel 5, the convenience is removed casing 1, has improved the convenience of using greatly.
A plurality of openings 9 are formed in the top side of the shell 1 and close to the upper side of the supporting ring 19, a baffle 7 is embedded in the openings 9, the bottom side of the baffle 7 is fixedly connected with the supporting ring 19, and a limiting assembly is arranged between the shell 1 and the baffle 7;
The limiting component comprises a plurality of fixing rods 10 which are arranged on one side of the side wall of the shell 1 close to the opening 9 in an array manner, a fixing plate 11 is arranged at one end of each fixing rod 10, a plurality of springs 12 are arranged on the inner side of each fixing plate 11, and a clamping plate 14 facing the baffle 7 is arranged at one end of each spring 12 opposite to the corresponding fixing plate 11; a pull rod 18 is connected in the middle of the side wall of the fixed plate 11 in a penetrating way, one end of the pull rod 18 is connected with the clamping plate 14, and the other end of the pull rod 18 is provided with a fixed block 13;
the top side of the baffle 7 is provided with a handle 8; positioning blocks 16 are arranged at the bottom sides of the two ends of the baffle 7, and positioning grooves 17 matched with the positioning blocks 16 are arranged at the two ends of the inside of the opening 9.
From the above, through adding the opening 9, the fixing block 13 can be pulled first, so that the pull rod 18 drives the clamping plate 14 to move and squeeze the spring 12, then the supporting ring 19 can be inserted into the shell 1 through the baffle 7, the baffle 7 is embedded in the opening 9, after loosening the fixing block 13, the clamping plate 14 can be pressed against the outer wall of the baffle 7 through the spring 12, thereby limiting and reinforcing the baffle 7, and further, the filter screen 6 can be quickly installed in the shell 1;
When the filter screen 6 is required to be disassembled, the fixing block 13 can be pulled to enable the clamping plate 14 to leave the baffle 7, then the baffle 7 is pulled by the handle 8 to enable the baffle 7 to be pulled out of the opening 9, and then the baffle 7 can drive the supporting ring 19 to be pulled out of the shell 1, so that the supporting ring 19 can pull out the filter screen 6, and further the filter screen 6 can be rapidly disassembled, so that the filter screen 6 can be cleaned or replaced in time;
In addition, when baffle 7 inserts in opening 9, the locating piece 16 at baffle 7 both ends can peg graft in the constant head tank 17 at opening 9 both ends, under the grafting cooperation of locating piece 16 and constant head tank 17, not only can realize the accurate location installation of baffle 7 fast, and strengthened the joint strength between baffle 7 and the casing 1 greatly for the structure is more reliable and stable, and the result of use is better.
The inner side of the clamping plate 14 is provided with a rubber pad, and the outer wall of the rubber pad is provided with anti-skid convex lines. Based on the above, the anti-skid and reinforcing effects can be achieved through the rubber pad.
While certain exemplary embodiments of the present utility model have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that modifications may be made to the described embodiments in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive of the scope of the utility model, which is defined by the appended claims.
Claims (7)
1. A ventilation filtration device, comprising:
The air inlet cover (2) is arranged at one end of the shell (1), the air outlet cover (3) is arranged at the other end of the shell (1), and a supporting component is arranged at the bottom of the shell (1);
a fan (15) is arranged at one end, close to the air inlet cover (2), of the interior of the shell (1), a plurality of support rings (19) are arranged at the other end of the interior of the shell (1), and a filter screen (6) is arranged in the support rings (19);
A plurality of openings (9) are formed in the top side of the shell (1) close to the upper portion of the supporting ring (19), a baffle (7) is embedded in the opening (9), the bottom side of the baffle (7) is fixedly connected with the supporting ring (19), and a limiting assembly is arranged between the shell (1) and the baffle (7).
2. A ventilation filtering device as claimed in claim 1, wherein: the limiting assembly comprises a plurality of fixing rods (10) which are arranged on one side, close to the opening (9), of the side wall of the shell (1) in an array mode, a fixing plate (11) is arranged at one end of each fixing rod (10), a plurality of springs (12) are arranged on the inner side of each fixing plate (11), and clamping plates (14) facing the baffle (7) are arranged at one end of each spring (12) opposite to the corresponding fixing plate (11).
3. A ventilation filtering device as claimed in claim 2, wherein: the middle of the side wall of the fixed plate (11) is connected with a pull rod (18) in a penetrating way, one end of the pull rod (18) is connected with the clamping plate (14), and the other end of the pull rod (18) is provided with a fixed block (13).
4. A ventilation filtering device as claimed in claim 2, wherein: the inner side of the clamping plate (14) is provided with a rubber pad, and the outer wall of the rubber pad is provided with anti-skid convex lines.
5. A ventilation filtering device as claimed in claim 1, wherein: the top side of the baffle (7) is provided with a handle (8).
6. A ventilation filtering device as claimed in claim 1, wherein: positioning blocks (16) are arranged at the bottom sides of two ends of the baffle (7), and positioning grooves (17) matched with the positioning blocks (16) are formed in two ends of the inside of the opening (9).
7. A ventilation filtering device as claimed in claim 1, wherein: the support assembly comprises support plates (4) symmetrically arranged at two ends of the bottom of the shell (1), and universal wheels (5) are arranged at two ends of the bottom of the support plates (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322860329.2U CN221197609U (en) | 2023-10-25 | 2023-10-25 | Ventilation filter device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322860329.2U CN221197609U (en) | 2023-10-25 | 2023-10-25 | Ventilation filter device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221197609U true CN221197609U (en) | 2024-06-21 |
Family
ID=91529569
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322860329.2U Active CN221197609U (en) | 2023-10-25 | 2023-10-25 | Ventilation filter device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221197609U (en) |
-
2023
- 2023-10-25 CN CN202322860329.2U patent/CN221197609U/en active Active
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