CN209272105U - A kind of dust exhaust apparatus for tobacco leaf production - Google Patents
A kind of dust exhaust apparatus for tobacco leaf production Download PDFInfo
- Publication number
- CN209272105U CN209272105U CN201821905954.7U CN201821905954U CN209272105U CN 209272105 U CN209272105 U CN 209272105U CN 201821905954 U CN201821905954 U CN 201821905954U CN 209272105 U CN209272105 U CN 209272105U
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- China
- Prior art keywords
- deflector
- dust
- cover wall
- negative pressure
- tobacco leaf
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Abstract
The utility model relates to a kind of dust exhaust apparatuses for tobacco leaf production, including dust hood, on the dust hood, lower both ends open, the opening of the dust hood upper end is connect with the aspiration of negative pressure pipe, the opening of lower end is equipped with deflector, the deflector is located at the inside of lower ending opening, the deflector is made of deflector, there is gap between the deflector and the cover wall of dust hood, the aspiration of negative pressure pipe is connect with negative pressure device, the dust exhaust apparatus of the utility model is not in the case where improving negative pressure, the dust that will quickly can be generated during tobacco leaf production in time, the impurity such as waste vapour exclude in time, improve the pure property of material, improve the interior quality of product, improve working environment, it is energy saving.
Description
Technical field
The utility model relates to dust suction exhaust equipment technical fields, and in particular to a kind of dust suction dress for tobacco leaf production
It sets.
Background technique
It is the biggish rectangular housing of opening below tobacco leaf production dust exhaust apparatus at present, the above is lesser round negative tube
Road, due to being gradually increased from dust sucting pipeline to dust hood shell-space, dust suction and pressure at expulsion are gradually reduced, the effect of dust suction and exhaust
There are undesirable situations for fruit, cannot promptly siphon away flue dust and flue gas in time.
Utility model content
Purpose of the utility model is to overcome the deficiencies of the above prior art and provide a kind of dust suctions for tobacco leaf production
Device, it is of simple structure and low cost, it can quickly and effectively siphon away flue dust and steam.
To achieve the above object, the utility model adopts the following technical solutions:
A kind of dust exhaust apparatus for tobacco leaf production, including dust hood, the dust hood upper/lower terminal opening, the suction
The opening of dust hood upper end is connect with the aspiration of negative pressure pipe, and the opening of lower end is equipped with deflector, and the deflector is located at dust suction
The inside of the lower ending opening of cover, the deflector are made of deflector, are had between the deflector and the cover wall of dust hood
Gap, the aspiration of negative pressure pipe are connect with negative pressure device.
Further, the dust hood includes the first dust collecting port and the second dust collecting port, and first dust collecting port is fixed on the
Above two dust collecting ports, second dust collecting port is the cube structure for the both ends open being made of four the first cover walls, described the
One dust collecting port is the frustum structure being made of four the second cover walls, and the second cover wall top described in four is connect with top cover wall,
The edge length that second cover wall is connect with the first dust collecting port is greater than the edge length that the second cover wall is connect with top cover wall, institute
It states top cover wall and is equipped with the opening connecting with the aspiration of negative pressure pipe.
Further, the deflector includes sequentially connected four pieces of deflectors, and the deflector is located at the second dust suction
Space inside four first cover walls in portion has gap, and deflector and the first cover wall between deflector and the first cover wall
It is fixed by the connecting rod connection.
Further, the clearance distance between the deflector and the first cover wall is 1cm-3cm.
Further, the negative pressure device uses negative pressure pump.
The utility model has the beneficial effects that
The dust exhaust apparatus of the utility model, due to being provided with deflector, it is ensured that have between deflector and dust hood cover wall
There is biggish negative pressure pressure, in the case where not improving negative pressure, quickly in time by the dust generated during tobacco leaf production, useless
The impurity such as vapour exclude in time, improve the pure property of material, improve the interior quality of product, improve working environment, energy saving.
Detailed description of the invention
The accompanying drawings constituting a part of this application is used to provide further understanding of the present application, and the application's shows
Meaning property embodiment and its explanation do not constitute the restriction to the application for explaining the application.
Fig. 1 is the utility model overall structure schematic front view；
Fig. 2 is A in the utility model Fig. 1 to schematic diagram；
Wherein, 1. the aspiration of negative pressure pipe, 2. first dust collecting ports, the second cover wall of 2-1., the top 2-2. cover wall, 3. second dust suctions
Portion, the first cover wall of 3-1., 4. deflectors, 5. negative pressure devices, 6. connecting rods.
Specific embodiment
It is noted that following detailed description is all illustrative, it is intended to provide further instruction to the application.Unless another
It indicates, all technical and scientific terms used herein has usual with the application person of an ordinary skill in the technical field
The identical meanings of understanding.
It should be noted that term used herein above is merely to describe specific embodiment, and be not intended to restricted root
According to the illustrative embodiments of the application.As used herein, unless the context clearly indicates otherwise, otherwise singular
Also it is intended to include plural form, additionally, it should be understood that, when in the present specification using term "comprising" and/or " packet
Include " when, indicate existing characteristics, step, operation, device, component and/or their combination.
In order to facilitate narration, if there is "upper", "lower", " left side " " right side " printed words in the utility model, only indicate and attached drawing
The upper and lower, left and right direction of itself is consistent, not to structure rise restriction effect, it is only for convenient for description the utility model and
Simplify description, rather than the equipment of indication or suggestion meaning or element must have a particular orientation, with specific orientation construction
And operation, therefore should not be understood as limiting the present invention.
As background technique is introduced, the existing dust exhaust apparatus for tobacco leaf production, from dust sucting pipeline to dust hood
Shell-space is gradually increased, and dust suction and pressure at expulsion are gradually reduced, and there are undesirable situations for the effect of dust suction and exhaust, cannot be timely
Flue dust and flue gas are promptly siphoned away, in view of the above-mentioned problems, present applicant proposes a kind of dust exhaust apparatuses for tobacco leaf production.
In a kind of exemplary embodiment of the application, as shown in Figs. 1-2, a kind of dust exhaust apparatus for tobacco leaf production makes
Vibration slot or the belt feeder top of used time installation and tobacco leaf production equipment, including dust hood, the dust hood upper/lower terminal are opened
Mouthful, the opening of the dust hood upper end is connect with the aspiration of negative pressure pipe 1, and the opening of lower end is equipped with deflector, the flow guiding machine
Structure is located at the inside of lower ending opening, and the deflector is made of deflector, has between the deflector and the cover wall of dust hood
There is gap.
The dust hood includes the first dust collecting port 2 and the second dust collecting port 3, and first dust collecting port is fixed on the second dust collecting port
Top, second dust collecting port are by the cube structure of four the first cover wall 3-1 both ends open constituted, first dust suction
Portion is the frustum structure being made of four the second cover wall 2-1, and the second cover wall top described in four is connect with top cover wall 2-2,
The edge length that second cover wall is connect with the first dust collecting port is greater than the edge length that the second cover wall is connect with top cover wall, institute
It states top cover wall and is equipped with the opening connecting with the aspiration of negative pressure pipe.
The deflector includes sequentially connected four pieces of deflectors 4, and the deflector is located at four of the second dust collecting port
Space inside first cover wall, between deflector and the first cover wall with 1cm-3cm gap, deflector by connecting rod 6 with
First cover wall is fixedly connected, and fixed deflector and the first cover wall is respectively welded in the both ends of connecting rod.
The aspiration of negative pressure pipe is connect with negative pressure device 5, and negative pressure pump or other negative pressure equipments can be used in the negative pressure device.
The first cover wall and the second cover wall can be used steel plate and be made in the application, between adjacent first cover wall, adjacent second
Welding can be used in fixed form between cover wall and between the first cover wall and the second cover wall, and integral type machine-shaping can also be used.
The dust exhaust apparatus of the utility model is provided with deflector, has certain gap between deflector and the second cover wall,
In the case where not improving negative pressure, biggish negative pressure can produce in gap location, overcome traditional dust exhaust apparatus due to from suction
Dirt pipeline is gradually increased to dust hood shell-space, the defect that dust suction and pressure at expulsion are gradually reduced, the case where not improving negative pressure
Under, the impurity such as the dust generated during tobacco leaf production, waste vapour are excluded in time in time quickly, improve the pure property of material,
Improve the interior quality of product, improves working environment, it is energy saving.
It is above-mentioned although specific embodiments of the present invention are described with reference to the accompanying drawings, but it is not practical new to this
The limitation of type protection scope, those skilled in the art should understand that, based on the technical solution of the present invention, ability
Field technique personnel do not need to make the creative labor the various modifications or changes that can be made still in the protection model of the utility model
Within enclosing.
Claims (5)
1. a kind of dust exhaust apparatus for tobacco leaf production, which is characterized in that including dust hood, the dust hood upper/lower terminal is opened
Mouthful, the opening of the dust hood upper end is connect with the aspiration of negative pressure pipe, and the opening of lower end is equipped with deflector, the deflector
Positioned at the inside of the lower ending opening of dust hood, the deflector is made of deflector, the cover wall of the deflector and dust hood
Between there is gap, the aspiration of negative pressure pipe connect with negative pressure device.
2. a kind of dust exhaust apparatus for tobacco leaf production as described in claim 1, which is characterized in that the dust hood includes the
One dust collecting port and the second dust collecting port, first dust collecting port are fixed on above the second dust collecting port, and second dust collecting port is by four
The cube structure for the both ends open that a first cover wall is constituted, first dust collecting port is the frustum being made of four the second cover walls
Structure, the second cover wall top described in four are connect with top cover wall, the edge that second cover wall is connect with the first dust collecting port
Length is greater than the edge length that connect with top cover wall of the second cover wall, and the top cover wall with the aspiration of negative pressure pipe equipped with connecting
Opening.
3. a kind of dust exhaust apparatus for tobacco leaf production as claimed in claim 2, which is characterized in that the deflector includes
Sequentially connected four pieces of deflectors, the deflector are located at the space inside four the first cover walls of the second dust collecting port, deflector
There is gap between the first cover wall, and deflector is fixed by the connecting rod with the first cover wall and connect.
4. a kind of dust exhaust apparatus for tobacco leaf production as claimed in claim 3, which is characterized in that the deflector and first
Clearance distance between cover wall is 1cm-3cm.
5. a kind of dust exhaust apparatus for tobacco leaf production as described in claim 1, which is characterized in that the negative pressure device uses
Negative pressure pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821905954.7U CN209272105U (en) | 2018-11-19 | 2018-11-19 | A kind of dust exhaust apparatus for tobacco leaf production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821905954.7U CN209272105U (en) | 2018-11-19 | 2018-11-19 | A kind of dust exhaust apparatus for tobacco leaf production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209272105U true CN209272105U (en) | 2019-08-20 |
Family
ID=67601729
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821905954.7U Active CN209272105U (en) | 2018-11-19 | 2018-11-19 | A kind of dust exhaust apparatus for tobacco leaf production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209272105U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116213065A (en) * | 2023-03-09 | 2023-06-06 | 营口新科耐火材料有限公司 | A breaker for producing refractory material |
-
2018
- 2018-11-19 CN CN201821905954.7U patent/CN209272105U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116213065A (en) * | 2023-03-09 | 2023-06-06 | 营口新科耐火材料有限公司 | A breaker for producing refractory material |
| CN116213065B (en) * | 2023-03-09 | 2023-08-01 | 营口新科耐火材料有限公司 | A breaker for producing refractory material |
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