CN220204214U

CN220204214U - Air circulation exhaust fan

Info

Publication number: CN220204214U
Application number: CN202321892366.5U
Authority: CN
Inventors: 胡航海; 谢建
Original assignee: Huzhou Shanhai Environmental Protection Engineering Co ltd
Current assignee: Huzhou Shanhai Environmental Protection Engineering Co ltd
Priority date: 2023-07-18
Filing date: 2023-07-18
Publication date: 2023-12-19
Anticipated expiration: 2033-07-18

Abstract

The utility model relates to a gas circulation exhaust fan which comprises a machine body, wherein sliding grooves are formed in two sides of the interior of the machine body, a first filter plate and a second filter plate are movably connected in the sliding grooves through sliding blocks respectively, a mounting plate is detachably connected to one side of the exterior of the machine body, inserting blocks are fixedly connected to two sides of the exterior of the machine body, clamping grooves are formed in the inserting blocks, and disassembling grooves are formed in two sides of the interior of the mounting plate. The utility model has the beneficial effects that the problem that in the prior art, gaps between the exhaust fan and the wall can be filled only by inflating the air bag ring, so that air is prevented from leaking through the gaps, and then the air is filtered through the air filtering layer and the activated carbon layer inside the exhaust fan, but the air filtering layer and the activated carbon layer in the technology are inconvenient to clean after working for a long time, the whole machine body needs to be removed, and the problems of great trouble, time and labor waste and great influence on the cleaning efficiency of the exhaust fan are solved.

Description

Air circulation exhaust fan

Technical Field

The utility model relates to the technical field of exhaust fans, in particular to a gas circulation exhaust fan.

Background

The exhaust fan is also called a side-stream blower, a centrifugal blower and a small blower, is a universal air source for blowing or sucking air, is usually used for sucking air of mechanical equipment, and is also called an exhaust fan as the name implies. The working principle of the blower is found in the university of Hanou in Germany in 1933, and products are successfully manufactured, and the application of the high-pressure blower is popularized, so that the high-pressure blower is widely applied to industrial and agricultural aspects, including infrastructure, automobile industry, plastic industry, chemical industry, food, pharmacy, medical treatment, electrician electronics, light industry textile, ships and railway, aerospace engineering, and has quite a lot of use, thereby contributing to the world progress.

Through retrieving, chinese patent discloses a gas circulation air exhauster (grant bulletin number CN 217503879U), and this patent technique includes the air exhauster box body, the front end position department of articulamentum is provided with the air filter layer, the inside of air filter layer is provided with the active carbon layer, both ends position department is provided with the filter screen around the active carbon layer, the rear end position department of air exhauster box body is provided with the rear-mounted casing, the inside position department of rear-mounted casing is provided with the air exhauster flabellum, the outside of rear-mounted casing is provided with the gas tube, the rear end position department of gas tube is provided with the gasbag circle, the right-hand member position department of air exhauster box body is provided with presses the gas filling, and the air filter layer that has the active carbon layer through adding after can effectually avoid discharging outside peculiar smell air to cause the influence to external environment easily, through adding the gasbag circle that has the gas filling, can effectually avoid the exhaust gas to leak indoor when connecting the pipeline, can be more stable when the joint is to the hole wall.

However, in the practical application process, the gap between the exhaust fan and the wall can be filled only by inflating the air bag ring, so that air leakage is prevented through the gap, and then the air is filtered through the air filtering layer and the activated carbon layer inside the exhaust fan, but the air filtering layer and the activated carbon layer in the technology are inconvenient to clean after working for a long time, the whole machine body is required to be removed, and the technology is very troublesome, time and labor are wasted, and therefore the cleaning efficiency of the exhaust fan is greatly affected.

Disclosure of Invention

In view of the foregoing problems of the prior art, a primary object of the present utility model is to provide a gas flow blower.

The technical scheme of the utility model is as follows: the utility model provides a gaseous ventilation air exhauster, includes the organism, the spout has all been seted up to the inside both sides of organism, the inside of spout is respectively through slider swing joint has first filter and second filter, the outside one side of organism can be dismantled and be connected with the mounting panel, the outside both sides fixedly connected with inserted block of organism, the draw-in groove has been seted up to the inside of inserted block, the tear-down groove has been seted up to the inside both sides of mounting panel, the inside of tear-down groove is equipped with the second spring, the one end fixedly connected with of second spring and draw-in groove matched with fixture block, just fixture block and tear-down groove sliding connection, the equal sliding connection in inside both sides of mounting panel has the push rod, the one end of push rod extends to the inside of inserted block and inserted block swing joint, the inside of mounting panel is equipped with drive mechanism.

As a preferred implementation mode, the fixed column is fixedly connected to the inside of mounting panel, the outside of fixed column is provided with first spring, the outside of fixed column just is located the outside sliding connection that the top of first spring extends to the mounting panel has the traveller, the outside fixedly connected with fixed block of traveller, the inside both sides rotation of fixed block are connected with the connecting rod, the one end that the fixed block was kept away from to the connecting rod is rotated with the push rod and is connected.

As a preferred implementation mode, the inside of first filter is provided with the filter screen, the inside equidistance of second filter is provided with the active carbon, the equal fixedly connected with handle in top both sides of first filter and second filter.

As a preferred embodiment, bolts are arranged on the outer periphery of the machine body at equal intervals, and an exhaust fan is arranged inside the machine body and below the first filter plate.

As a preferred implementation mode, a separation net is arranged in the machine body and below the exhaust fan, a hairbrush is fixedly connected to the outside of the separation net, and the hairbrush is rotatably connected with the separation net.

As a preferred implementation mode, the support rods are symmetrically and fixedly connected to two sides of the interior of the machine body, and the exhaust fan is electrically connected with an external controller.

Compared with the prior art, the utility model has the advantages and positive effects that:

according to the utility model, when the first filter plate and the second filter plate are required to be removed and cleaned, the sliding column is manually pressed firstly, so that the sliding column slides on the fixed column, the first spring is extruded, the two connecting rods can be driven to move and open through the fixed block, so that the two connecting rods push the push rod to slide in the mounting plate and push the clamping block in the inserting block, the clamping block moves towards the inside of the dismounting groove, the mounting plate is pulled outwards after the clamping block completely moves to the inside of the dismounting groove, then when the inserting block abuts against the clamping block, the sliding column is loosened, the push rod can be driven to move towards the original position under the rebound force of the first spring, the mounting plate can be removed at this moment, then the first filter plate and the second filter plate can be pulled out through the pulling handle, and cleaning is performed on the first filter plate and the second filter plate can be ensured to be in a clean state for a long time, the dismounting is convenient, the maintenance time of the exhaust fan can be effectively saved, and the working efficiency is improved, and the operation quality and the use efficiency are greatly improved compared with the traditional device.

Drawings

FIG. 1 is a perspective view of the present utility model;

FIG. 2 is a schematic rear view of the present utility model;

FIG. 3 is a cross-sectional view of the present utility model;

FIG. 4 is an enlarged view of FIG. 3A in accordance with the present utility model;

fig. 5 is a perspective view of a latch according to the present utility model.

Legend description: 1. a body; 2. a chute; 3. a first filter plate; 4. a second filter plate; 5. a filter screen; 6. activated carbon; 7. a handle; 8. a mounting plate; 9. fixing the column; 10. a first spring; 11. a spool; 12. a fixed block; 13. a connecting rod; 14. a push rod; 15. inserting blocks; 16. a clamping groove; 17. a dismantling groove; 18. a clamping block; 19. a second spring; 20. a bolt; 21. an exhaust fan; 22. a screen; 23. a brush; 24. and (5) supporting the rod.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model.

The utility model will be further described with reference to the drawings and the specific embodiments

Example 1

As shown in fig. 1 to 5, the present utility model provides a technical solution: the utility model provides a gas circulation air exhauster, which comprises a machine body 1, spout 2 has all been seted up to the inside both sides of organism 1, the inside of spout 2 is respectively through slider swing joint has first filter 3 and second filter 4, the outside one side of organism 1 can be dismantled and is connected with mounting panel 8, the outside both sides fixedly connected with inserted block 15 of organism 1, draw-in groove 16 has been seted up to the inside of inserted block 15, tear open groove 17 has been seted up to the inside both sides of mounting panel 8, the inside of tear open groove 17 is equipped with second spring 19, the one end fixedly connected with of second spring 19 and draw-in groove 16 matched with fixture block 18, and fixture block 18 and tear open groove 17 sliding connection, the inside both sides of mounting panel 8 are all sliding connection has push rod 14, the one end of push rod 14 extends to the inside of inserted block 15 and the inside of inserted block 15 swing joint, the inside of mounting panel 8 is equipped with drive mechanism.

In this embodiment, when the first filter plate 3 and the second filter plate 4 need to be removed and cleaned, the sliding column 11 is manually pressed at first, so that the sliding column 11 slides on the fixed column 9, and meanwhile the first spring 10 is extruded, the two connecting rods 13 can be driven to move and open through the fixed block 12, so that the two connecting rods 13 push the push rod 14 to slide in the mounting plate 8, and push the clamping block 18 in the inserting block 15, so that the clamping block 18 moves towards the inside of the dismounting groove 17, when the clamping block 18 moves completely to the inside of the dismounting groove 17, the mounting plate 8 is pulled outwards, then when the inserting block 15 abuts against the clamping block 18, the sliding column 11 is loosened, the push rod 14 can be driven to move in situ under the rebound force of the first spring 10, at this moment, the mounting plate 8 can be dismounted, then the first filter plate 3 and the second filter plate 4 can be pulled out through the pulling handle 7, so that the cleaning is performed on the first filter plate 3 and the second filter plate 4 can be ensured to be in a clean state for a long time, the dismounting is convenient, the maintenance time of the machine can be effectively saved, and the working efficiency is improved.

Example 2

As shown in fig. 1-5, the transmission mechanism comprises a fixed column 9, the fixed column 9 is fixedly connected to the inside of a mounting plate 8, a first spring 10 is arranged on the outside of the fixed column 9, a sliding column 11 is arranged on the outside of the fixed column 9 and positioned above the first spring 10 and is connected to the outside of the mounting plate 8 in a sliding manner, a fixed block 12 is fixedly connected to the outside of the sliding column 11, connecting rods 13 are rotatably connected to two sides of the inside of the fixed block 12, one end of the connecting rods 13, far from the fixed block 12, is rotatably connected with a push rod 14, a filter screen 5 is arranged in the first filter plate 3, activated carbon 6 is arranged in the inside of the second filter plate 4 at equal intervals, handles 7 are fixedly connected to the top two sides of the first filter plate 3 and the second filter plate 4, bolts 20 are arranged on the outside circumference of the machine body 1 at equal intervals, an exhaust fan 21 is arranged in the inside of the machine body 1 and positioned below the first filter plate 3, a partition net 22 is arranged below the machine body 1, one side of the outside of the exhaust fan 21 is fixedly connected to the outside of the partition net 22, the brush 23 is rotatably connected with the partition net 22, two sides of the inside of the machine 1 are fixedly connected with the support rods 24, and the symmetrical exhaust fan 21 are electrically connected with the outside controller;

in this embodiment, when needing to use, start the air extraction fan 21 through external control ware, with the inside of air suction organism 1, then filter the dust in the air through filter screen 5 in the first filter 3, the active carbon 6 in the second filter 4 can adsorb the pungent smell in the air, thereby the air after will filtering is discharged through the otter board in the mounting panel 8, prevent to carry the air pollution environment of dust and pungent smell, simultaneously, air extraction fan 21 can drive brush 23 and rotate, clear up the net 22 that separates, prevent to separate net 22 long-term use and accumulate too much greasy dirt, the inside bracing piece 24 of organism 1 can promote the stability of organism 1 when using, thereby promote life.

Working principle:

as shown in fig. 1-5, when needing to use, start the air extraction fan 21 through external control ware, with the inside of air suction organism 1, then filter the dust in the air through filter screen 5 in the first filter 3, the active carbon 6 in the second filter 4 can adsorb the pungent smell in the air, thereby air after will filtering is discharged through the otter board in mounting panel 8, prevent to carry dust and pungent smell's air pollution environment, simultaneously, air extraction fan 21 can drive brush 23 rotation, clear up screen 22, prevent to separate the screen 22 long-term use and accumulate too much greasy dirt, the inside bracing piece 24 of organism 1 can promote the stability of organism 1 when using, thereby promote life, when needs demolish cleaning to first filter 3 and second filter 4, at first manual press slide post 11, make slide post 11 slide on fixed column 9, simultaneously, can drive two connecting rods 13 through fixed block 12 and move and open, thereby make two connecting rods 13 promote the inside slip of push rod 14 at mounting panel 8, and promote the fixture block 18 in plug block 15, make the inside 18 of plug block 15 rotate, clear up screen 22 long-term use and accumulate too much greasy dirt, the inside bracing piece 24 can promote the stability of organism 1 when the filter is in use, thereby promote the filter plate 3 and the second filter is removed to the filter plate is removed to the second filter plate 4, can be guaranteed to the inside the filter plate is removed to the inside 17, and the filter plate is removed to the inside of the filter plate is removed to the second filter plate is moved to the second filter plate is 3, the second is guaranteed, the device is removed to the inside the condition is more specifically is more convenient to be opened, and the filter plate is opened, and the device is more convenient to be opened, and more than the device is opened, and is used to be used to the device and is used.

Finally, it should be noted that: the embodiments described above are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced with equivalents; such modifications and substitutions do not depart from the spirit of the utility model.

Claims

1. The utility model provides a gaseous ventilation air exhauster, includes organism (1), its characterized in that: spout (2) have all been seted up to the inside both sides of organism (1), the inside of spout (2) is respectively through slider swing joint first filter (3) and second filter (4), the inside one side of organism (1) can be dismantled and is connected with mounting panel (8), the outside both sides fixedly connected with inserted block (15) of organism (1), draw-in groove (16) have been seted up to the inside of inserted block (15), dismantle groove (17) have been seted up to the inside both sides of mounting panel (8), dismantle the inside of groove (17) is equipped with second spring (19), the one end fixedly connected with of second spring (19) and draw-in groove (16) matched with fixture block (18), just fixture block (18) with dismantle groove (17) sliding connection, the inside both sides of mounting panel (8) are all sliding connection has push rod (14), the one end of push rod (14) extends to the inside of inserted block (15) and insert block (15) swing joint, the inside of mounting panel (8) is equipped with drive mechanism.

2. A gas flow-through blower according to claim 1, characterized in that: the transmission mechanism comprises a fixed column (9), the fixed column (9) is fixedly connected to the inside of a mounting plate (8), a first spring (10) is arranged outside the fixed column (9), a sliding column (11) is arranged outside the fixed column (9) and above the first spring (10) and is connected to the outside of the mounting plate (8) in a sliding manner, a fixed block (12) is fixedly connected to the outside of the sliding column (11), connecting rods (13) are connected to the two sides of the inside of the fixed block (12) in a rotating manner, and one ends of the connecting rods (13) away from the fixed block (12) are connected with a push rod (14) in a rotating manner.

3. A gas flow-through blower according to claim 1, characterized in that: the inside of first filter (3) is provided with filter screen (5), the inside equidistance of second filter (4) is provided with active carbon (6), the equal fixedly connected with handle (7) in top both sides of first filter (3) and second filter (4).

4. A gas flow-through blower according to claim 1, characterized in that: bolts (20) are arranged on the periphery of the outer part of the machine body (1) at equal intervals, and an exhaust fan (21) is arranged inside the machine body (1) and below the first filter plate (3).

5. A gas flow-through blower according to claim 1, characterized in that: the novel air suction fan is characterized in that a separation net (22) is arranged inside the machine body (1) and below the air suction fan (21), a hairbrush (23) is fixedly connected to the outside of the separation net (22) from one side of the outside of the air suction fan (21), and the hairbrush (23) is rotationally connected with the separation net (22).

6. A gas flow-through blower according to claim 4, characterized in that: the two sides of the interior of the machine body (1) are symmetrically and fixedly connected with support rods (24), and the exhaust fan (21) is electrically connected with an external controller.