CN206747023U - A kind of cleaning rod in airflow screening device - Google Patents
A kind of cleaning rod in airflow screening device Download PDFInfo
- Publication number
- CN206747023U CN206747023U CN201621416249.1U CN201621416249U CN206747023U CN 206747023 U CN206747023 U CN 206747023U CN 201621416249 U CN201621416249 U CN 201621416249U CN 206747023 U CN206747023 U CN 206747023U
- Authority
- CN
- China
- Prior art keywords
- cleaning rod
- main body
- rod main
- rotary shaft
- filter screen
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Cleaning In General (AREA)
Abstract
It the utility model is related to the cleaning rod in a kind of airflow screening device, including cleaning rod main body, rotary shaft and filter screen, plenum duct is offered in described cleaning rod main body, the side of described cleaning rod main body is provided with air inlet, several ventholes are provided with the described downward side wall of cleaning rod main body, described venthole and air inlet is connected with plenum duct respectively, described rotary shaft is connected at the interlude for cleaning rod main body, described cleaning rod main body is detachably connected on one end of rotary shaft by fixes sleeve, described rotary shaft is flexibly connected through filter screen and with it, the venthole of described cleaning rod main body faces filter screen, described cleaning rod main body and all inclined placement of filter screen.The utility model blows off the material being blocked in hole, serves the effect for ensureing filter screen screening efficiency by setting the venthole cleaned in rod main body to be blown to filter screen.
Description
Technical field
It the utility model is related to material sieving technology field, the cleaning rod in particularly a kind of airflow screening device.
Background technology
With industrial expansion, the structure of existing screening plant has a lot, but can all be applied in most screening plants
To filter screen, in use, the hole on filter screen can be blocked filter screen, so as to its screening of filter screen much time using
Efficiency can progressively decline, and just seem so increasing by one in order to ensure the screening efficiency of filter screen in airflow screening device and cleaning rod
It is particularly important.
The content of the invention
The utility model technical issues that need to address are that the venthole cleaned by setting in rod main body is blown to filter screen,
The material being blocked in hole is blown off, serves the effect for ensureing filter screen screening efficiency；There is provided in a kind of airflow screening device
Cleaning rod.
To solve above-mentioned technical problem, structure of the present utility model includes
Rod main body is cleaned, offers plenum duct in described cleaning rod main body, the side of described cleaning rod main body is set
Air inlet is equipped with, several ventholes, described venthole and air inlet are provided with the described downward side wall of cleaning rod main body
Mouth is connected with plenum duct respectively,
Rotary shaft, described rotary shaft are connected at the interlude for cleaning rod main body, and described cleaning rod main body passes through solid
Determine sleeve to be detachably connected on one end of rotary shaft,
Filter screen, described rotary shaft are flexibly connected through filter screen and with it, the venthole face of described cleaning rod main body
Filter screen.
Further：The bottom of described fixes sleeve offers the mounting hole to match with rotary shaft, described fixed cover
Elastic fixing mechanism is additionally provided between cylinder and rotary shaft.
Further：Described elastic fixing mechanism includes being opened in the guide groove of rotary shaft both sides, is opened in mounting hole
Patchhole, dop, spring and crushing block on two madial walls, described dop is connected in guide groove by spring, described
Dop is inserted in patchhole under the action of the spring, and described crushing block is also movably connected in patchhole.
Further：Described cleaning rod main body and all inclined placement of filter screen.
After said structure, the utility model is by setting the venthole cleaned in rod main body to be blown to filter screen, stifled
The material filled in hole blows off, and serves the effect for ensureing filter screen screening efficiency；And the design also has simple in construction, easy
In manufacture and the advantages of practicality and high efficiency.
Brief description of the drawings
The utility model is described in further detail with reference to the accompanying drawings and detailed description.
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of elastic fixing mechanism.
Embodiment
The cleaning rod in a kind of airflow screening device as depicted in figs. 1 and 2, including clean rod main body 2, the and of rotary shaft 3
Filter screen 1, plenum duct 7 is offered in described cleaning rod main body 2, the side of described cleaning rod main body 2 is provided with air inlet
6, several ventholes 4 are provided with the downward side wall of described cleaning rod main body 2, and described venthole 4 and air inlet 6 are distinguished
It is connected with plenum duct 7, described rotary shaft 3 is connected at the interlude for cleaning rod main body 2, described cleaning rod main body 2
It is detachably connected to by fixes sleeve 5 on one end of rotary shaft 3, described rotary shaft 3 connects through filter screen 1 and with its activity
Connect, the venthole 4 of described cleaning rod main body 2 faces filter screen 1, described cleaning rod main body 2 and filter screen 1 is all inclined puts
Put.The utility model blows the material being blocked in hole by setting the venthole cleaned in rod main body to be blown to filter screen
Fall, serve the effect for ensureing filter screen screening efficiency.
The bottom of fixes sleeve 5 as shown in Figure 2 offers the mounting hole to match with rotary shaft 3, described fixed cover
Elastic fixing mechanism is additionally provided between cylinder 5 and rotary shaft, described elastic fixing mechanism includes being opened in the both sides of rotary shaft 3
Guide groove, the patchhole being opened on the madial wall of mounting hole two, dop 8, spring 10 and crushing block 9, described dop 8 pass through bullet
Spring 10 is connected in guide groove, and described dop 8 is inserted in patchhole in the presence of spring 10, and described crushing block 9 is also lived
It is dynamic to be connected in patchhole.The utility model is realized by this design cleans being detachably connected for rod main body 2 and rotary shaft 3,
The cleaning and maintenance work to cleaning rod main body 2 are facilitated, it has the advantages of simple in construction, easily fabricated and practicality and high efficiency.
Claims (4)
- A kind of 1. cleaning rod in airflow screening device, it is characterised in that：IncludingRod main body (2) is cleaned, plenum duct (7), described cleaning rod main body (2) are offered in described cleaning rod main body (2) Side be provided with air inlet (6), be provided with several ventholes (4), institute in the downward side wall of described cleaning rod main body (2) The venthole (4) and air inlet (6) stated are connected with plenum duct (7) respectively,Rotary shaft (3), described rotary shaft (3) are connected at the interlude for cleaning rod main body (2), described cleaning rod main body (2) it is detachably connected to by fixes sleeve (5) on one end of rotary shaft (3),Filter screen (1), described rotary shaft (3) are flexibly connected through filter screen (1) and with it, and described cleaning rod main body (2) go out Stomata (4) faces filter screen (1).
- 2. the cleaning rod in a kind of airflow screening device according to claim 1, it is characterised in that：Described fixes sleeve (5) bottom offers the mounting hole to match with rotary shaft (3), and described fixes sleeve (5) is also set up between rotary shaft Flexible fixed mechanism.
- 3. the cleaning rod in a kind of airflow screening device according to claim 2, it is characterised in that：Described flexible fastening Mechanism includes being opened in the guide groove of rotary shaft (3) both sides, the patchhole being opened on the madial wall of mounting hole two, dop (8), bullet Spring (10) and crushing block (9), described dop (8) are connected in guide groove by spring (10), and described dop (8) is in spring (10) inserted in the presence of in patchhole, described crushing block (9) is also movably connected in patchhole.
- 4. the cleaning rod in a kind of airflow screening device according to claim 1, it is characterised in that：Described cleaning rod master Body (2) and all inclined placement of filter screen (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621416249.1U CN206747023U (en) | 2016-12-22 | 2016-12-22 | A kind of cleaning rod in airflow screening device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621416249.1U CN206747023U (en) | 2016-12-22 | 2016-12-22 | A kind of cleaning rod in airflow screening device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206747023U true CN206747023U (en) | 2017-12-15 |
Family
ID=60607943
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621416249.1U Expired - Fee Related CN206747023U (en) | 2016-12-22 | 2016-12-22 | A kind of cleaning rod in airflow screening device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206747023U (en) |
-
2016
- 2016-12-22 CN CN201621416249.1U patent/CN206747023U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171215 Termination date: 20211222 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |