CN218509747U - Negative pressure dust removing fan for bundling machine - Google Patents
Negative pressure dust removing fan for bundling machine Download PDFInfo
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- CN218509747U CN218509747U CN202222480221.6U CN202222480221U CN218509747U CN 218509747 U CN218509747 U CN 218509747U CN 202222480221 U CN202222480221 U CN 202222480221U CN 218509747 U CN218509747 U CN 218509747U
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- impeller
- negative pressure
- filtering baffle
- air inlet
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Abstract
The utility model discloses a negative pressure dust-removing fan for a bundling machine, which comprises a fan shell, an impeller set, a power input wheel and a filtering baffle plate; the fan shell is provided with an air inlet channel, an air outlet channel and an impeller mounting cavity, and the air inlet channel and the air outlet channel are respectively arranged on two sides of the outer wall of the impeller mounting cavity; the air inlet channel and the air outlet channel are communicated with the impeller mounting cavity, and an air inlet of the air inlet channel is provided with a filtering baffle; the impeller assembly is installed in the impeller installation cavity, and one end of a rotating shaft of the impeller assembly extends out of the impeller installation cavity and then is connected with the power input wheel. The power input wheel adopts the belt pulley, inputs external power to the power input wheel through the belt pulley on, the power input wheel drives the pivot and rotates, the pivot drives the impeller rotation and produces the negative pressure, makes inlet air duct, impeller installation cavity and air-out passageway form the negative pressure environment, will filter the dust on baffle side and is inhaled the inlet air duct under the effect of negative pressure in, finally discharge from the air-out passageway, realize that the negative pressure removes dust, dust removal effect is good.
Description
Technical Field
The utility model belongs to the technical field of remove dust, concretely relates to negative pressure dust exhausting fan for bundling machine.
Background
When the bundling machine works, the dust content of the material picked up by the pickup is large, and the bundling machine in the current market is only provided with the baffle with the hole behind the middle conveying channel picked up and thrown, so that the dust removal effect is not obvious enough although a certain dust removal effect is achieved, and the dust content of the formed bale is high.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that current bundling machine is picked up and is thrown and send the passageway only to remove dust passively through foraminiferous baffle, and dust removal effect is not good to a negative pressure dust exhausting fan for bundling machine is provided.
For solving the technical problem, the utility model discloses the technical scheme who adopts does:
a negative pressure dust removal fan for a bundling machine comprises a fan shell, an impeller set, a power input wheel and a filtering baffle plate; the fan shell is provided with an air inlet channel, an air outlet channel and an impeller mounting cavity, and the air inlet channel and the air outlet channel are respectively arranged on two sides of the outer wall of the impeller mounting cavity; the air inlet channel and the air outlet channel are communicated with the impeller mounting cavity, and an air inlet of the air inlet channel is provided with a filtering baffle;
the impeller assembly is installed in the impeller installation cavity, and one end part of a rotating shaft of the impeller assembly extends out of the impeller installation cavity and then is connected with the power input wheel. The power input wheel adopts the belt pulley, inputs external power to the power input wheel through the belt pulley, and the power input wheel drives the pivot to rotate, and the pivot drives impeller rotation and produces the negative pressure, makes inlet air channel, impeller installation cavity and air-out passageway form the negative pressure environment, will filter the dust on baffle side and is inhaled inlet air channel under the effect of negative pressure in, finally discharge from air-out passageway, realize that the negative pressure removes dust, and dust removal effect is good.
As a preferred scheme of the utility model, be provided with the end cover respectively at the both ends of impeller installation cavity, the tip of pivot passes through the bearing frame and is connected and relative end cover rotation with the end cover. The end cover seals the side end of the impeller mounting cavity, so that the air inlet channel, the impeller mounting cavity and the air outlet channel form a negative pressure environment, and the negative pressure channel is from the air inlet channel to the impeller mounting cavity and finally to the air outlet channel; the bearing housing enables the shaft to be supported by the end cap and enables the shaft to rotate relative to the fixed end cap.
As an optimized scheme of the utility model, filter baffle, including last filter baffle and lower filter baffle, the incline direction of going up filter baffle is opposite with the incline direction of lower filter baffle, and goes up filter baffle and lower filter baffle's junction to the interior slope of inlet air duct. The opposite inclined structure can increase the filtering space.
As an optimal scheme of the utility model, go up filtering baffle and lower filtering baffle integrated into one piece.
As a preferred scheme of the utility model, be equipped with the assembly lug in the outside of end cover, the assembly lug facilitates for assembling bundling machine's intermediate channel, makes the utility model discloses do not influence original equipment on the bundling machine after the installation.
The utility model discloses a negative-pressure air fan throws the dust extraction of sending in the passageway in with the centre and discharges, in order to avoid the forage to be taken away moreover, sets up filtering baffle at inlet air channel's air intake. And the filtering baffle increases the dust removal space through the upper and lower filtering baffles with opposite inclination directions, reduces the contact area with the forage, and improves the dust removal effect.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a perspective view of the present invention.
Fig. 2 is a front view of the present invention.
Fig. 3 is a cross-sectional view of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without any creative effort belong to the protection scope of the present invention.
Example (b):
a negative pressure dust removal fan for a bundling machine comprises a fan shell 1, an impeller set, a bearing seat 3, a power input wheel 4, an end cover 5 and a filtering baffle 6.
As shown in fig. 1-3, the fan casing 1 is provided with an air inlet channel 100, an air outlet channel 101 and an impeller installation cavity 102, wherein the air inlet channel 100 and the air outlet channel 101 are respectively arranged on two sides of the outer wall of the impeller installation cavity; the air inlet channel 100 and the air outlet channel 101 are both communicated with the impeller mounting cavity, and an air inlet of the air inlet channel 100 is provided with a filtering baffle 6; the filtering baffle 6 comprises an upper filtering baffle 61 and a lower filtering baffle 62, the inclination direction of the upper filtering baffle 61 is opposite to that of the lower filtering baffle 62, and the joint of the upper filtering baffle 61 and the lower filtering baffle 62 inclines towards the inside of the air inlet channel. The opposite inclined structure can increase the filtering space.
Preferably, the upper filtering baffle 61 and the lower filtering baffle 62 are integrally formed, and of course, the upper filtering baffle and the lower filtering baffle may be assembled.
The impeller assembly is installed in the impeller installation cavity, impeller assembly include pivot 200 and impeller 201, be provided with end cover 5 respectively at the both ends of impeller installation cavity during specific installation, the tip of pivot 200 passes through bearing frame 3 and is connected and relative end cover 5 rotates with end cover 5. And one end of the rotating shaft 200 is connected with the power input wheel 4 after extending out of the impeller mounting cavity.
The end cover seals the side end of the impeller mounting cavity, so that the air inlet channel, the impeller mounting cavity and the air outlet channel form a negative pressure environment, and the negative pressure channel is from the air inlet channel to the impeller mounting cavity and finally to the air outlet channel; the bearing housing enables the shaft to be supported by the end cap and enables the shaft to rotate relative to the fixed end cap.
The power input wheel adopts the belt pulley, inputs external power to the power input wheel through the belt pulley on, the power input wheel drives the pivot and rotates, the pivot drives the impeller rotation and produces the negative pressure, makes inlet air duct, impeller installation cavity and air-out passageway form the negative pressure environment, will filter the dust on baffle side and is inhaled the inlet air duct under the effect of negative pressure in, finally discharge from the air-out passageway, realize that the negative pressure removes dust, dust removal effect is good.
In order to prevent the other structures from being affected when the end cover is mounted to the middle feed passage of the binding machine, as shown in fig. 1 and 2, a fitting projection 7 is provided on the outer side of the end cover 5.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
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 (5)
1. The utility model provides a bundling machine negative pressure dust exhausting fan which characterized in that: comprises a fan shell (1), an impeller group, a power input wheel (4) and a filtering baffle (6); the fan shell (1) is provided with an air inlet channel (100), an air outlet channel (101) and an impeller mounting cavity, and the air inlet channel (100) and the air outlet channel (101) are respectively arranged on two sides of the outer wall of the impeller mounting cavity; the air inlet channel (100) and the air outlet channel (101) are communicated with the impeller mounting cavity, and an air inlet of the air inlet channel (100) is provided with a filtering baffle (6); the impeller group is installed in the impeller installation cavity, and one end part of a rotating shaft (200) of the impeller group extends out of the impeller installation cavity and then is connected with the power input wheel (4).
2. The negative pressure dedusting fan for the baler of claim 1, wherein: end covers (5) are respectively arranged at two ends of the impeller mounting cavity, and the end part of the rotating shaft (200) is connected with the end covers (5) through a bearing seat (3) and rotates relative to the end covers (5).
3. The negative pressure dust removing fan for the baler of claim 1 or 2, wherein: the filtering baffle (6) comprises an upper filtering baffle (61) and a lower filtering baffle (62), the inclination direction of the upper filtering baffle (61) is opposite to that of the lower filtering baffle (62), and the joint of the upper filtering baffle (61) and the lower filtering baffle (62) inclines towards the inside of the air inlet channel.
4. The negative pressure dedusting fan for the baler of claim 3, wherein: the upper filtering baffle (61) and the lower filtering baffle (62) are integrally formed.
5. The negative pressure dust removing fan for the bundling machine according to claim 2, wherein: an assembling lug (7) is arranged on the outer side of the end cover (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222480221.6U CN218509747U (en) | 2022-09-20 | 2022-09-20 | Negative pressure dust removing fan for bundling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222480221.6U CN218509747U (en) | 2022-09-20 | 2022-09-20 | Negative pressure dust removing fan for bundling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218509747U true CN218509747U (en) | 2023-02-21 |
Family
ID=85213589
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222480221.6U Active CN218509747U (en) | 2022-09-20 | 2022-09-20 | Negative pressure dust removing fan for bundling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218509747U (en) |
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2022
- 2022-09-20 CN CN202222480221.6U patent/CN218509747U/en active Active
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