CN206255527U - A kind of quick rotating blanking valve - Google Patents
A kind of quick rotating blanking valve Download PDFInfo
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- CN206255527U CN206255527U CN201621137806.6U CN201621137806U CN206255527U CN 206255527 U CN206255527 U CN 206255527U CN 201621137806 U CN201621137806 U CN 201621137806U CN 206255527 U CN206255527 U CN 206255527U
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Abstract
Quick rotating blanking valve, it is related to rotating blanking valve technical field, it includes housing and the blowing device for accelerating discharging, it is empty in housing to form chamber, the chamber includes the packing area of annular arrangement, Dai Xie areas, discharge zone and Dai Tian areas, the housing offers feeding port in position corresponding with packing area, discharge port and blowing mouth are offered in position corresponding with discharge zone, blowing device connects blowing mouth, impeller is provided with the chamber, if impeller is provided with dry plate blade, each free end of blade abuts the inwall of the chamber, adjacent two panels blade forms material containing chamber with the inwall of the chamber, wheel rotation drives each material containing chamber to circulate and moves to packing area, Dai Xie areas, discharge zone and Dai Tian areas, the housing offers relief hole in position corresponding with Dai Tian areas.
Description
Technical field
The utility model is related to rotating blanking valve technical field.
Background technology
Rotating blanking valve, is that one kind is applied to powder (powder, granule materials, powder/particle mixture) also known as rotatory feeder valve
It is used for discharging, metering, dedusting, quantitative conveying, mixing, the special equipment of packaging in induction system.Its operation principle is, by electricity
Machine, the transmission of reductor rotate an impeller with repetitional structure in housing, feed bin or feed above housing
The material of device is packed into the material containing chamber for moving to packing area of impeller from the feeding port of housing, and material rotates to shell with impeller
The discharge zone of the bottom of body draws off from discharge port.Equably, continuously can downstream be unloaded according to the requirement of induction system
Material.
For relatively lighter material, such as flour, the speed for carrying out discharging by its own gravity is too slow, it is therefore desirable to increase
Blowing device accelerates discharging, and blowing device drives material quickly to be drawn off from discharge port toward the material containing chamber blowing for moving to discharge zone.
This is quick rotating blanking valve.However, going to Dai Tian areas after the material containing chamber discharging of discharge zone is finished, now material containing chamber is closed,
The air pressure that blowing device blowing is caused may be remained in it, the air pressure is higher than external pressure, therefore is moved in material containing Qiang Congdaitian areas
To packing area, due to the draught head in material containing chamber with outside presence, air can be past via feeding port from material containing chamber in the short time
Outer flowing, may now blow away the material (because material is very light) for preparing to insert material containing chamber, reduce the filling rate of material.
The content of the invention
In view of this, the utility model proposes a kind of quick rotating blanking valve, its filling rate that can improve material.
To achieve the above object, the utility model provides following technical scheme.
Quick rotating blanking valve, including housing and the blowing device for accelerating discharging, empty formation chamber, described in housing
Chamber includes packing area, Dai Xie areas, discharge zone and the Dai Tian areas of annular arrangement, and the housing is opened in position corresponding with packing area
Feeding port is provided with, discharge port and blowing mouth, blowing device connection blowing mouth, the chamber are offered in position corresponding with discharge zone
Interior is provided with impeller, if impeller is provided with dry plate blade, each free end of blade abuts the inwall of the chamber, adjacent two
The inwall of piece blade and the chamber forms material containing chamber, wheel rotation drive each material containing chamber circulate move to packing area, Dai Xie areas,
Discharge zone and Dai Tian areas, the housing offer relief hole in position corresponding with Dai Tian areas.
Relief hole is opened up in housing position corresponding with Dai Tian areas, makes to move to the material containing chamber in Dai Tian areas and ft connection,
Can be released the hyperbar remained in material containing chamber, in this way, after material containing chamber moves to packing area, air not again can from material containing chamber via
Feeding port flows outward, the material for preparing to insert material containing chamber will not be blown away, so as to improve the filling rate of material.
It is preferred that relief hole has two.
It is preferred that the free end of every blade is provided with sealing strip.
It is preferred that sealing strip is rubber weather strip.
Brief description of the drawings
Fig. 1 is the decomposing schematic representation of quick rotating blanking valve of the present utility model；
Fig. 2 is the generalized section of housing.
Reference includes：
Housing 1, impeller 11, blade 111, material containing chamber 12, feeding port 13, discharge port 14, blowing mouth 15, relief hole 16；
Blowing device 2.
Specific embodiment
The invention is described in detail below in conjunction with specific embodiment.
As shown in figure 1, the quick rotating blanking valve of the present embodiment includes housing 1 and the blowing device 2 for accelerating discharging,
Empty in housing 1 to form chamber, the chamber includes packing area, Dai Xie areas, discharge zone and the Dai Tian areas of annular arrangement, the housing
1 offers feeding port 13 in position corresponding with packing area, and discharge port 14 is offered with blowing in position corresponding with discharge zone
Mouth 15, the connection blowing mouth 15 of blowing device 2, is provided with impeller 11 in the chamber, impeller 11 is provided with 6 blades 111, each blade
111 free end abuts the inwall of the chamber, and adjacent two panels blade 111 forms material containing chamber with the inwall of the chamber
12, impeller 11 is rotated and drives the circulation of each material containing chamber 12 to move to packing area, Dai Xie areas, discharge zone and Dai Tian areas, and the housing 1 exists
Position corresponding with Dai Tian areas offers relief hole 16.
Dotted line is 6 positions of blade 111 in Fig. 2,6 blades 111 by the chamber in housing 1 be divided into a, b, c, d,
Six regions of e and f, six regions are respectively six material containing chambers 12, and (being counterclockwise in Fig. 1) rotates impeller 11 clockwise every time
One lattice, i.e., move to b regions in the material containing chamber 12 in a regions originally, moved to c regions in the material containing chamber 12 in b regions originally, according to this class
Push away, so circulation.Wherein, a regions are packing area, b and c regions are Dai Xie areas, and d regions are discharge zone, e and f regions are to wait to fill out
Area.
Relief hole 16 is opened up in the position corresponding with Dai Tian areas of housing 1, makes to move to the material containing chamber 12 in Dai Tian areas and outside
Connection, the hyperbar of residual in the material containing chamber 12 that can release makes the air pressure in material containing chamber 12 consistent with the air pressure of outside, in this way,
After material containing chamber 12 moves to packing area, air can outward not flow from material containing chamber 12 via feeding port 13 again, will not blow away preparation
The material in material containing chamber 12 is inserted, so as to improve the filling rate of material.
The quantity of relief hole 16 can have two (to also have a relief hole 16 in Fig. 1 depending on concrete condition, in the present embodiment
It is blocked).The free end of every blade 111 is provided with sealing strip, and sealing strip is preferably rubber weather strip.
Above disclosed is only the preferred embodiment of the invention, can not limit wound of the present invention with this certainly
The interest field made, therefore the equivalent variations made according to the invention claim, still belong to the invention and are covered
Scope.
Claims (4)
1. quick rotating blanking valve, it is characterized in that, including housing and the blowing device for accelerating discharging, it is empty in housing to form chamber
Room, the chamber includes packing area, Dai Xie areas, discharge zone and the Dai Tian areas of annular arrangement, and the housing is corresponding with packing area
Position offer feeding port, offer discharge port and blowing mouth in position corresponding with discharge zone, blowing device connection blowing
Mouthful, impeller is provided with the chamber, if impeller is provided with dry plate blade, each free end of blade abuts the interior of the chamber
Wall, adjacent two panels blade forms material containing chamber with the inwall of the chamber, and wheel rotation drives the circulation of each material containing chamber to move to and fills out
Material area, Dai Xie areas, discharge zone and Dai Tian areas, the housing offer relief hole in position corresponding with Dai Tian areas.
2. quick rotating blanking valve according to claim 1, it is characterized in that, relief hole has two.
3. quick rotating blanking valve according to claim 1, it is characterized in that, the free end of every blade is provided with sealing strip.
4. quick rotating blanking valve according to claim 3, it is characterized in that, sealing strip is rubber weather strip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621137806.6U CN206255527U (en) | 2016-10-19 | 2016-10-19 | A kind of quick rotating blanking valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621137806.6U CN206255527U (en) | 2016-10-19 | 2016-10-19 | A kind of quick rotating blanking valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206255527U true CN206255527U (en) | 2017-06-16 |
Family
ID=59023176
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621137806.6U Active CN206255527U (en) | 2016-10-19 | 2016-10-19 | A kind of quick rotating blanking valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206255527U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112638089A (en) * | 2020-12-28 | 2021-04-09 | 同济大学 | Information module releasing device |
-
2016
- 2016-10-19 CN CN201621137806.6U patent/CN206255527U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112638089A (en) * | 2020-12-28 | 2021-04-09 | 同济大学 | Information module releasing device |
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