CN207174510U - A kind of pneumatic airlock - Google Patents
A kind of pneumatic airlock Download PDFInfo
- Publication number
- CN207174510U CN207174510U CN201720911933.5U CN201720911933U CN207174510U CN 207174510 U CN207174510 U CN 207174510U CN 201720911933 U CN201720911933 U CN 201720911933U CN 207174510 U CN207174510 U CN 207174510U
- Authority
- CN
- China
- Prior art keywords
- housing
- cylinder
- limited block
- blade
- power set
- 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
Links
Landscapes
- Actuator (AREA)
Abstract
A kind of pneumatic airlock is the utility model is related to, including：One housing, power set and a blade, power set are arranged on housing, and blade is located at the inside of housing, and is connected with power set；It is respectively arranged with charging aperture and discharging opening above and below housing, it is hollow in housing, a cavity is formed, charging aperture and discharging opening are connected conducting with cavity, and surface of shell is provided with limited block；Power set include a cylinder, a tumbler, and tumbler is arranged on housing, and the telescopic end of one end and cylinder connects, and the other end is connected with blade；The telescopic end of cylinder is located at the surface of limited block, is abutted after the telescopic end stretching certain length of cylinder with limited block.A kind of pneumatic airlock described in the utility model, by structure design, the extension elongation at Telescopic-cylinder end is limited with limited block, so as to improve the service life of cylinder, makes whole pneumatic airlock more robust.
Description
Technical field
Airlock device is the utility model is related to, more particularly, to a kind of pneumatic airlock.
Background technology
Airlock is mainly used in material collection system, and as the discharger of feed bin, its operation principle is to work as top material
Due to being fallen under deadweight in the space between blade, drawn off with rotation to the lower section of blade, realize quantitative continuous blanking.It is existing
Airlock typically use cylinder as power source, but lack cylinder protection structure, cause the service life of cylinder not grown, make whole
Individual production cost rises.
Utility model content
The purpose of this utility model is to be directed to above-mentioned present situation, there is provided a kind of pneumatic airlock.
The technical solution adopted in the utility model is：A kind of pneumatic airlock, including：One housing, power set and a leaf
Piece, the power set are set on the housing, and the blade is located at the inside of the housing, and connects with the power set
Connect；It is respectively arranged with charging aperture and discharging opening above and below the housing, it is hollow in the housing, a cavity is formed, it is described
Charging aperture and the discharging opening are connected conducting with the cavity, and the surface of shell is provided with limited block；Power set include a gas
Cylinder, a tumbler, the tumbler are arranged on the housing, and one end is connected with the telescopic end of the cylinder, the other end with
The blade connection；The telescopic end of the cylinder is located at the surface of the limited block, and the telescopic end of the cylinder stretches out necessarily
Abutted after length with the limited block.
Effect of the present utility model is：A kind of pneumatic airlock described in the utility model, it is spacing by structure design, use
The extension elongation at block limitation Telescopic-cylinder end, so as to improve the service life of cylinder, make whole pneumatic airlock more robust.
Brief description of the drawings
Fig. 1 show a kind of diagrammatic cross-section of pneumatic airlock provided by the utility model；
In figure：1-housing, 11-charging aperture, 12-discharging opening, 13-accommodation space, 14-limited block, 141-buffering
Circle, 2-power set, 21-cylinder, 22-tumbler, 221-connecting rod, 222-rotating shaft, 3-blade.
Embodiment
Pneumatic airlock provided by the utility model is introduced below in conjunction with the accompanying drawings：
Referring to Fig. 1, it is a kind of pneumatic airlock provided by the utility model, it includes：One housing 1, power set 2 and
One blade 3, the power set 2 are arranged on the housing 1, the blade 3 be located at the housing 1 inside, and with it is described
Power set 2 connect.
It is respectively arranged with charging aperture 11 and discharging opening 12 above and below housing 1, it is hollow in the housing 1, formed
Chamber 13, charging aperture 11 and discharging opening 12 are connected conducting with cavity 13, and the surface of housing 1 is provided with limited block 14.
Further, in the present embodiment, limited block 14 is cylindrical and the surface of vertical shell 1 is set, on limited block 14
It is arranged with bumper ring 141 made of a soft material.
Further, in the present embodiment, the housing 1 is provided with two power set 2.
Power set 2 include a cylinder 21, a tumbler 22, and the tumbler 22 is arranged on the housing 1, and one end
It is connected with the telescopic end of the cylinder 21, the other end is connected with the blade 3.The telescopic end of the cylinder 21 is positioned at described spacing
The surface of block 14.The telescopic end of the cylinder 21 abuts after stretching out certain length with the limited block 14.Cylinder 21 is flexible logical
Cross tumbler 22 to swing with movable vane piece 3, realize that the discharging opening of pneumatic airlock is turned on and off.
Further, in the present embodiment, the tumbler 22 includes a connecting rod 221, a rotating shaft 222, the connecting rod 221
One end is connected with the telescopic end of the cylinder 21, and the other end is connected with the rotating shaft 222；The rotating shaft 222 is arranged in the shell
Body 1, described one end of rotating shaft 222 are connected with the connecting rod 221, and the other end is connected with the blade inside the housing 1.
When using pneumatic airlock, the telescopic end of cylinder 21 does stretching motion, is put by tumbler 22 with movable vane piece 3
It is dynamic, realize that the discharging opening of pneumatic airlock is turned on and off；The telescopic end of cylinder 21 stretches out the rear and limit to a certain extent
Position block 14 abuts, and limited block 14 limits the extension elongation of the telescopic end of cylinder 21, so as to improve the service life of cylinder 21；The limit
Soft material on the block 14 of position reduces the collision between limited block 14 and the telescopic end of cylinder 21, so as to improve the use longevity of cylinder 21
Life.
A kind of pneumatic airlock described in the utility model, by structure design, Telescopic-cylinder end is limited with limited block
Extension elongation, so as to improve the service life of cylinder, make whole pneumatic airlock more robust.
Preferred embodiment of the present utility model is the foregoing is only, it is all in this practicality not to limit the utility model
Within new spirit and principle, any modification, equivalent substitution and improvements made etc., guarantor of the present utility model should be included in
Within the scope of shield.
Claims (4)
- A kind of 1. pneumatic airlock, it is characterised in that including：One housing, power set and a blade, the power set are set On the housing, the blade is located at the inside of the housing, and is connected with the power set；Above the housing with Side is respectively arranged with charging aperture and discharging opening, hollow in the housing, formed a cavity, the charging aperture and the discharging opening with The cavity connection conducting, the surface of shell are provided with limited block；Power set include a cylinder, a tumbler, the rotation Part is arranged on the housing, and one end is connected with the telescopic end of the cylinder, and the other end is connected with the blade；The cylinder Telescopic end be located at the surface of the limited block, the telescopic end of the cylinder supports after stretching out certain length with the limited block Connect.
- 2. pneumatic airlock as claimed in claim 1, it is characterised in that the tumbler includes a connecting rod, a rotating shaft, described One end of connecting rod is connected with the telescopic end of the cylinder, and the other end is connected with the rotating shaft；The rotating shaft is arranged in the housing, One end of the rotating shaft is connected with the connecting rod, and the other end is connected with the blade of the enclosure interior.
- 3. pneumatic airlock as claimed in claim 2, it is characterised in that the limited block is cylindrical and the vertical housing Surface is set, and bumper ring made of a soft material is arranged with the limited block.
- 4. pneumatic airlock as claimed in claim 3, it is characterised in that the housing is provided with two power dresses Put and two limited blocks.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720911933.5U CN207174510U (en) | 2017-07-26 | 2017-07-26 | A kind of pneumatic airlock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720911933.5U CN207174510U (en) | 2017-07-26 | 2017-07-26 | A kind of pneumatic airlock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207174510U true CN207174510U (en) | 2018-04-03 |
Family
ID=61737747
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720911933.5U Expired - Fee Related CN207174510U (en) | 2017-07-26 | 2017-07-26 | A kind of pneumatic airlock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207174510U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108772120A (en) * | 2018-06-27 | 2018-11-09 | 湖北江山粮油贸易有限公司 | The equipment of a set of white rice processing |
-
2017
- 2017-07-26 CN CN201720911933.5U patent/CN207174510U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108772120A (en) * | 2018-06-27 | 2018-11-09 | 湖北江山粮油贸易有限公司 | The equipment of a set of white rice processing |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109020136A (en) | A kind of equipment for separating liquid from solid of swine excrement | |
| CN108934493B (en) | Crop straw processing device | |
| CN207174510U (en) | A kind of pneumatic airlock | |
| CN207174964U (en) | A kind of new airlock | |
| CN106438263A (en) | Water pressurizing well | |
| CN204107819U (en) | A kind of centrifugal cylinder paddy screening machine | |
| CN107381100A (en) | A kind of new airlock | |
| CN204710469U (en) | A kind of rotary garbage disintegrating equipment | |
| CN209020542U (en) | A kind of broken ancillary equipment of gibberellic acid bacteria residue drying | |
| CN203425895U (en) | Material feeding mechanism with spring of pulverizer | |
| CN105689050A (en) | Sulphur smashing device | |
| CN202522032U (en) | Semi coke dryer with screening function | |
| CN204093817U (en) | A kind of dust excluding hood with decrease of noise functions and charging aperture | |
| CN204325386U (en) | A kind of fur water extracter | |
| CN207671312U (en) | A kind of wind speed adjustable type sodium alginate blower | |
| CN205084776U (en) | Rotary crusher with load -carrying members | |
| CN202951543U (en) | Feeding pipeline of grinder | |
| CN207500096U (en) | A kind of wireless electric inflator pump | |
| CN205416287U (en) | PVC pipe production loading attachment for manufacturing | |
| CN207630580U (en) | A kind of material for screw oil expeller feeder puts attachment device | |
| CN201635760U (en) | Air drill dust hood | |
| CN106877110B (en) | Waterproof bolt clamping jaw opening and closing mechanism | |
| CN204388891U (en) | A kind of dust and sand effect machine | |
| CN108339594A (en) | A kind of new bio experiment soil crushing apparatus | |
| CN204843977U (en) | Hold pressure formula screwdriver |
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: 20180403 Termination date: 20200726 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |