CN216431797U - Draught fan dust exhaust device with accelerated ventilation - Google Patents
Draught fan dust exhaust device with accelerated ventilation Download PDFInfo
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- CN216431797U CN216431797U CN202123123697.6U CN202123123697U CN216431797U CN 216431797 U CN216431797 U CN 216431797U CN 202123123697 U CN202123123697 U CN 202123123697U CN 216431797 U CN216431797 U CN 216431797U
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- dust exhaust
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Abstract
The utility model relates to a draught fan technical field especially relates to a draught fan dust exhaust device who ventilates with higher speed, which comprises an outer shell, shell top fixed mounting has the air intake, and the shell both sides are connected and are installed the air outlet, be connected with the filter plate between shell and the air outlet, and fixed mounting has the ventilation fan in the air outlet, fixed mounting has the baffle in shell and the air intake, and shell bottom sliding connection has the cleaning box, the both sides of baffle are all seted up flutedly, and the recess internal rotation is connected with the screw rod, there is the movable block screw rod outside through threaded connection, and movable block one end fixed mounting has the removal frame, remove frame one side connection and install the rotating electrical machines, and the rotating electrical machines passes the removal frame and connect and install the scraper blade. The utility model discloses, can clear up the dust when ventilating with higher speed, have certain practicality.
Description
Technical Field
The utility model relates to a draught fan technical field especially relates to a draught fan dust exhaust device who ventilates with higher speed.
Background
The induced draft fan is a device which generates negative pressure through the rotation of an impeller and further extracts air from a system, is generally arranged at the tail end of a boiler and is used for extracting hot flue gas in a hearth, and in daily life, the induced draft fan is generally divided into the induced draft fan and an air blower according to different positive and negative pressure use modes; induced draft fans are widely used for ventilation, dust exhaust and cooling of factories, mines, tunnels, cooling towers, vehicles, ships and buildings; ventilation and draught of boilers and industrial furnaces; cooling and ventilation in air conditioning equipment and household appliances; drying and selecting grains; the working principle of the induced draft fan is basically the same as that of a turbine compressor, and the change of the specific volume of the gas is generally not considered due to the low flow rate and small pressure change of the gas, namely the gas is treated as incompressible fluid; the dust exhaust fan is used as gas conveying equipment and is widely applied in industrial production, and the dust exhaust fan is used as a branch of a centrifugal ventilation fan and a draught fan, and the importance of the dust exhaust fan is increasingly displayed due to special occasions of use and the influence on continuous large-scale industrial production.
However, the existing induced draft fan often has dust to accumulate therein in the use process, and the influence on the heat dissipation and the use place of the induced draft fan is certain in the past for a long time, so that the induced draft fan dust exhaust device for accelerating ventilation needs to be designed to solve the problem.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing an induced draft fan dust exhaust device with accelerated ventilation.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a draught fan dust exhaust device who ventilates with higher speed, includes the shell, shell top fixed mounting has the air intake, and the shell both sides are connected and are installed the air outlet, be connected with the filter plate between shell and the air outlet, and fixed mounting has the ventilating fan in the air outlet, fixed mounting has the baffle in shell and the air intake, and shell bottom sliding connection has the cleaning box, the both sides of baffle are all seted up flutedly, and the recess internal rotation is connected with the screw rod, there is the movable block screw rod outside through threaded connection, and movable block one end fixed mounting has the carriage release, carriage one side is connected and is installed the rotating electrical machines, and the rotating electrical machines passes the carriage release link and install the scraper blade.
Preferably, the top end of the air inlet is designed to be an inclined structure.
Preferably, the screw rod adopts the electronic screw rod that can autogiration, and all has laid the dustproof pad in the recess of baffle both sides.
Preferably, the movable frame is designed to be of a U-shaped structure.
Preferably, the inner wall of the top end of the shell is provided with a rotating cavity, and the rotating cavity is designed to be of an arc structure.
Preferably, a brush is arranged above the cleaning box in the shell.
The utility model has the advantages that: the utility model discloses, all be equipped with the air outlet in the shell both sides, and be furnished with the baffle and keep apart, can play the effect of accelerating ventilation, utilize the filter plate to filter the dust, and remove the frame and remove the dust on the filter plate through screw rod and movable block control, utilize the cleaning box to collect, still be equipped with the brush, can enough clear up the scraper blade, can also prevent the dust departure of cleaning box, be equipped with rotatory chamber, and can utilize the rotating electrical machines control scraper blade rotatory, prevent that the scraper blade from piling up the dust when ascending and can't clear up in the top, certain practicality has.
Drawings
Fig. 1 is a schematic front structural view of a draught fan dust exhaust device for accelerating ventilation according to the present invention;
fig. 2 is a schematic side view of a dust exhaust device of an induced draft fan for accelerating ventilation according to the present invention;
fig. 3 is a schematic view of a top view structure of a dust exhaust device of an induced draft fan for accelerating ventilation according to the present invention.
In the figure: the cleaning device comprises a shell 1, an air inlet 2, an air outlet 3, a filter plate 4, a ventilating fan 5, a partition plate 6, a cleaning box 7, a screw rod 8, a moving block 9, a moving frame 10, a rotating motor 11, a scraper 12, a rotating cavity 13 and a hairbrush 14.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Example (b): referring to fig. 1-3, a draught fan dust exhaust device with accelerated ventilation comprises a shell 1, an air inlet 2 is fixedly mounted at the top end of the shell 1, air outlets 3 are connected and mounted at two sides of the shell 1, a filter plate 4 is connected between the shell 1 and the air outlets 3, a ventilation fan 5 is fixedly mounted in the air outlets 3, a partition plate 6 is fixedly mounted in the shell 1 and the air inlet 2, a cleaning box 7 is slidably connected to the bottom of the shell 1, grooves are formed in two sides of the partition plate 6, a screw rod 8 is connected in the grooves in a rotating mode, a movable block 9 is connected to the outer side of the screw rod 8 through threads, a movable frame 10 is fixedly mounted at one end of the movable block 9, a rotating motor 11 is connected to one side of the movable frame 10, and the rotating motor 11 penetrates through the movable frame 10 to be connected with a scraper 12.
Furthermore, the top end of the air inlet 2 is designed to be in an inclined structure.
Further, the screw 8 adopts the electronic screw that can autogiration, and all has laid the dustproof pad in the recess of 6 both sides of baffle.
Further, the movable frame 10 is designed to have a U-shaped structure.
Further, the top end inner wall of the shell 1 is provided with a rotating cavity 13, and the rotating cavity 13 is designed to be of an arc structure.
Further, a brush 14 is arranged in the shell 1 above the cleaning box 7.
The working principle is as follows: when the dust removal device is used, the ventilation fan 5 is turned on, external air is sucked into the air inlet 2 by utilizing the vacuum principle and is separated by the partition plate 6, the external air is discharged from the air outlet 3 after being filtered by the filter plate 4, ventilation is realized, the screw rod 8 is turned on, the moving frame 10 and the scraper 12 are controlled to descend by utilizing the moving block 9, dust attached to the surface of the filter plate 4 is scraped into the cleaning box 7, the dust rises after the dust is finished, the rotating motor 11 is turned on after the dust rises to the top, the scraper 12 is controlled to turn over, and the dust accumulated at the top end of the scraper 12 is turned to the position below the scraper 12 when the scraper 12 rises, so that accumulation is avoided.
Those not described in detail in this specification are within the skill of the art.
The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the record of description and attached drawing, and the concrete connection mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt prior art, and conventional model is including the conventional connected mode of circuit connection adoption conventional among the prior art, and here detailed description is not again.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides a draught fan dust exhaust device who ventilates with higher speed, includes shell (1), its characterized in that, shell (1) top fixed mounting has air intake (2), and shell (1) both sides are connected and are installed air outlet (3), be connected with filter plate (4) between shell (1) and air outlet (3), and fixed mounting has ventilating fan (5) in air outlet (3), fixed mounting has baffle (6) in shell (1) and air intake (2), and shell (1) bottom sliding connection has cleaning box (7), the both sides of baffle (6) all are seted up flutedly, and the recess internal rotation is connected with screw rod (8), there is movable block (9) in the screw rod (8) outside through threaded connection, and movable block (9) one end fixed mounting has removal frame (10), removal frame (10) one side connection installs rotating electrical machines (11), and the rotating motor (11) penetrates through the moving frame (10) and is connected with a scraper (12).
2. The induced draft fan dust exhaust device of claim 1, wherein the top end of the air inlet (2) is designed to be inclined.
3. The induced draft fan dust exhaust device of the accelerated ventilation of claim 1, wherein the screw (8) is an electric screw capable of automatically rotating, and the grooves on both sides of the partition plate (6) are internally paved with dustproof pads.
4. The induced draft fan dust exhaust device for accelerating ventilation according to claim 1, wherein the moving frame (10) is designed in a U-shaped structure.
5. The induced draft fan dust exhaust device of claim 1, wherein the top end inner wall of the housing (1) is provided with a rotating cavity (13), and the rotating cavity (13) adopts an arc structure design.
6. An induced draft fan dust exhaust device with accelerated ventilation as claimed in claim 1, wherein a brush (14) is installed above the cleaning box (7) in the housing (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123123697.6U CN216431797U (en) | 2021-12-14 | 2021-12-14 | Draught fan dust exhaust device with accelerated ventilation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123123697.6U CN216431797U (en) | 2021-12-14 | 2021-12-14 | Draught fan dust exhaust device with accelerated ventilation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216431797U true CN216431797U (en) | 2022-05-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123123697.6U Active CN216431797U (en) | 2021-12-14 | 2021-12-14 | Draught fan dust exhaust device with accelerated ventilation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216431797U (en) |
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2021
- 2021-12-14 CN CN202123123697.6U patent/CN216431797U/en active Active
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