CN201810785U - Gas recovery guiding device - Google Patents
Gas recovery guiding device Download PDFInfo
- Publication number
- CN201810785U CN201810785U CN2010205453575U CN201020545357U CN201810785U CN 201810785 U CN201810785 U CN 201810785U CN 2010205453575 U CN2010205453575 U CN 2010205453575U CN 201020545357 U CN201020545357 U CN 201020545357U CN 201810785 U CN201810785 U CN 201810785U
- Authority
- CN
- China
- Prior art keywords
- air door
- air
- rotating shaft
- door case
- blast pipe
- 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 - Lifetime
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Abstract
The utility model relates to a gas recovery guiding device, comprising a front main blast line, a primary blast pipe and a blast pipe connecting flange. The gas recovery guiding device is characterized by further comprising an air door box, wherein the air door box is welded on the primary blast pipe, and a primary blast pipe flow regulating device is arranged in the air door box; the primary blast pipe flow regulating device comprises a rocker, a rotating shaft and a control plate; and one end of the rotating shaft is provided with the rocker, the control plate is fixedly connected on the rotating shaft, and the air door box is provided with more than two light holes matched with the rocker. The gas recovery guiding device disclosed by the utility model has the characteristics of being simple in structure and convenient for regulation. The blast volume in the primary blast pipe can be regulated conveniently under the premise of constant blast volume in the front main blast line so as to adapt to the requirements of different working conditions.
Description
Technical field
The utility model relates to a kind of gas concentration unit, and especially a kind of gas reclaims flow guide device.
Background technique
China has one of maximum country of road quantity in the world, and the cleaning work of road is very arduous, and the demand of road cleaning cart is also urgent day by day.At home in the road cleaning cart of Shi Yonging, generally adopt vacuum soil pick-up method to reach the purpose of cleaning, its vacuum air channel recovering device has dual mode, and a kind of is by vacuum pump directly to be bled in the vacuum air channel, this kind mode can't be carried out the adjusting of throughput, is difficult to adapt to various working condition requirement; Another kind is to carry the source of the gas place just to increase controlling device in vacuum pumping hole place, this apparatus structure complexity, and not easy to operate.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, provides gas a kind of simple in structure, easy to adjust to reclaim flow guide device.
For achieving the above object, the technical solution adopted in the utility model is:
A kind of gas reclaims flow guide device, comprises the front end main air-duct, air main and blast pipe connecting flange, and described air flow guiding device also comprises the air door case, described air door case is welded on the described air main, in the described air door case air main flow regulator is installed.
Described gas reclaims flow guide device and also includes left airduct and right airduct.
Described air main flow regulator comprises rocking bar, rotating shaft and control panel, and an end of described rotating shaft is equipped with described rocking bar, and described control panel is connected in the described rotating shaft, has the unthreaded hole that matches with described rocking bar more than two on the described air door case.
Described air main flow regulator also comprises baffle plate, and described baffle plate is welded on the described air door case.
Described air door case also comprises cover plate assembly.
The utlity model has characteristics simple in structure, easy to adjust, can the prerequisite that air quantity is constant in the front end main air-duct under, the size of regulating air quantity in the air main easily is to adapt to the requirement of various different operating modes.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the structural representation after the utility model is removed front end main air-duct and cover plate assembly;
Fig. 3 is the structural representation of air main flow regulator of the present utility model;
Fig. 4 is the working principle schematic representation of air main flow regulator of the present utility model;
Among the figure, 1. air main, 2. air door case, 3. left airduct, 4. blast pipe connecting flange, 5. right airduct, 6. fastening flange, 7. control panel, 8. rocking bar, 9. rotating shaft, 10. baffle plate, 11. front end main air-ducts, 12. cover plate assemblies.
Embodiment
Below in conjunction with drawings and Examples the utility model is further specified.
As shown in Figure 1, air main 1 is installed on blast pipe connecting flange 4, left side airduct 3, right airduct 5 and front end main air-duct 11, air door case 2 is welded on a side of air main 1, the position of close blast pipe connecting flange 4, in order to seal, cover plate assembly 12 is arranged on air door case 2, just formed the air door cavity in the air door case 2.
Shown in Fig. 2-4, in the air door cavity of air door case 2, the air main flow regulator is installed, this controlling device comprises rocking bar 8, rotating shaft 9 and control panel 7, one end of rotating shaft 9 is equipped with rocking bar 8, the other end is installed on the fastening flange 6, also is installed with control panel 7 in rotating shaft 9, has the unthreaded hole that can cooperatively interact with rocking bar 8 on air door case 2.Out of control in order to prevent misoperation, control panel 7 positions, on air door case 2, be welded with baffle plate 10.
During use, feed air-flow in the front end main air-duct 11, rotating rocker 8 inserts it into different unthreaded holes, and then can change the relative position of control panel 7 in the air door cavity, and the size of the gas flow by air main 1 is changed thereupon.
Claims (5)
1. a gas reclaims flow guide device, comprise front end main air-duct, air main and blast pipe connecting flange, it is characterized in that: described air flow guiding device also comprises the air door case, and described air door case is welded on the described air main, in the described air door case air main flow regulator is installed.
2. reclaim flow guide device according to the described a kind of gas of claim 1, it is characterized in that: described gas reclaims flow guide device and also includes left airduct and right airduct.
3. reclaim flow guide device according to the described a kind of gas of claim 2, it is characterized in that: described air main flow regulator comprises rocking bar, rotating shaft and control panel, one end of described rotating shaft is equipped with described rocking bar, described control panel is connected in the described rotating shaft, has the unthreaded hole that matches with rocking bar more than two on the described air door case.
4. reclaim flow guide device according to claim 1 or 3 described a kind of gases, it is characterized in that: described air main flow regulator also comprises baffle plate, and described baffle plate is welded on the described air door case.
5. reclaim flow guide device according to claim 1 or 3 described a kind of gases, it is characterized in that: described air door case also comprises cover plate assembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205453575U CN201810785U (en) | 2010-09-28 | 2010-09-28 | Gas recovery guiding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205453575U CN201810785U (en) | 2010-09-28 | 2010-09-28 | Gas recovery guiding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201810785U true CN201810785U (en) | 2011-04-27 |
Family
ID=43893726
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205453575U Expired - Lifetime CN201810785U (en) | 2010-09-28 | 2010-09-28 | Gas recovery guiding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201810785U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104875118A (en) * | 2015-06-11 | 2015-09-02 | 赫尔工业设备(上海)有限公司 | Assembling type dedusting and grinding table |
-
2010
- 2010-09-28 CN CN2010205453575U patent/CN201810785U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104875118A (en) * | 2015-06-11 | 2015-09-02 | 赫尔工业设备(上海)有限公司 | Assembling type dedusting and grinding table |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Huai Village Street Huaiyin District of Ji'nan city of Shandong Province, No. 73 250021 Patentee after: Shandong Zhongche Locomotive Co. Ltd. Address before: Huai Village Street Huaiyin District of Ji'nan city of Shandong Province, No. 73 250021 Patentee before: Jinan Rail Traffic Equipment Co., Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110427 |