CN201580784U - Discharge valve - Google Patents
Discharge valve Download PDFInfo
- Publication number
- CN201580784U CN201580784U CN2009203172536U CN200920317253U CN201580784U CN 201580784 U CN201580784 U CN 201580784U CN 2009203172536 U CN2009203172536 U CN 2009203172536U CN 200920317253 U CN200920317253 U CN 200920317253U CN 201580784 U CN201580784 U CN 201580784U
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- CN
- China
- Prior art keywords
- rotor
- cavity
- valve body
- discharge valve
- end caps
- 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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- Electrically Driven Valve-Operating Means (AREA)
- Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
Abstract
The utility model discloses an improved invention of a discharge valve. The discharge valve comprises a valve body (1), a rotor (3), end caps (6) and an electric motor (7), wherein both ends of the valve body are sealed by the end caps; the rotor is arranged in the valve body; the valve body is provided with a feeding port (2) and a discharging port (8); and the rotor is connected with an output shaft of the electric motor in a transmission manner. The discharge valve is characterized in that a cavity (5) is arranged among the rotor and the end caps; the cavity (5) is communicated with the discharging port; and both sides of the rotor are provided with bumps (4). The bumps are arranged at both sides of the rotor for dredging powder materials so that the powder materials can not be remained in the cavity among the rotor and the end caps, thereby ensuring the smoothness of the cavity and avoiding the damage of the electric motor caused by the residue of the powder materials. Therefore, the service life of the discharge valve is effectively prolonged.
Description
Technical field
The utility model relates to a kind of improvement invention of discharge valve, particularly be a kind of discharge valve of using on the dusting equipment of industries such as chemical industry, metallurgy of being applied to.
Background technology
At present, discharge valve is applied to the ash bucket device for discharging of departments such as building materials, metallurgy, chemical industry, electric power as all kinds of dusting equipments, also can be used as the device for discharging of giving of equipment such as various grinding machines, dryer, feed bin, is applicable to dry powdery and little shape material.During discharge valve work, rotate by the shaft coupling impeller, the material on valve body top is evenly taken to the bottom by reducing motor.Because, there is the space between the impeller in the end cap of existing discharge valve and the valve body, therefore, remain in easily during the powder material blanking in this space, can not remove automatically again, with reference to Fig. 1.Powder material will stop up this space like this, and particularly in a humid environment, powder material can be bonding, and impeller is intercepted when rotating, and rotates difficulty, produces load greatly, finally can cause motor and reductor to damage.
Summary of the invention
In view of the existing technical matters of background technology, technical problem to be solved in the utility model provides a kind of material latch up phenomenon that is difficult for causing, the discharge valve that can increase the service life.
In order to solve the problems of the technologies described above, the utility model adopts following scheme to realize: this kind discharge valve, include valve body, rotor, end cap and motor, described valve body two ends are by end cap seal, and described rotor is arranged in the valve body, and described valve body is provided with inlet point and discharging opening, the output shaft of described rotor and motor is in transmission connection, it is characterized in that having a cavity between described rotor and the end cap, this cavity communicates with discharging opening, and the both sides of described rotor are provided with projection.
The utility model is provided with projection in the both sides of rotor, is used to dredge powder material, makes it be unlikely to remain in the cavity between rotor and the end cap, thereby guarantees that this cavity is unobstructed.Like this when discharging,, can not remain in this cavity between rotor and the end cap even powder material bleeds yet, still can be sent to discharging opening, so just solve the residual and problem that causes motor to damage of powder material in the background technology, thereby effectively prolonged the service life of discharge valve.
Description of drawings
Further describe relevant details of the present utility model below in conjunction with accompanying drawing.
Fig. 1 is the structural representation of existing discharge valve;
Fig. 2 is a structural representation of the present utility model.
The specific embodiment
With reference to Fig. 2, this kind discharge valve, include valve body 1, rotor 3, end cap 6 and motor 7, described valve body 1 two ends are by end cap 6 sealings, described valve body 1 is provided with inlet point 2 and discharging opening 8, described rotor 3 is arranged in the valve body 1, described valve body 1 is provided with inlet point 2 and discharging opening 8, described rotor 3 is in transmission connection with the output shaft of motor 7, has a cavity 5 between described rotor 3 and the end cap 6, and this cavity 5 communicates with discharging opening 7, the both sides of described rotor 3 are provided with projection 4, this projection 4 makes powder material be unlikely to remain in the cavity 5 as the powder material in the mediation cavity 5, and described projection 4 can be replaced by parts such as scrapers.
During work, electric motor starting drives rotor 3 rotations, and material is entered by inlet point 2, is brought to the discharging opening place equably along with rotor 3 rotates.Material is when carrying, some powder particle enters in the cavity 5 between rotor 3 and the end cap 6, the projection 4 of rotor 3 both sides is with rotor rotation, constantly stir the powder material in the cavity, with its mediation, final powder material is by discharging opening 8 outputs, so, these powder particles just can not stop up this cavity, make all energy normal operation of each parts.
Claims (1)
1. discharge valve, include valve body (1), rotor (3), end cap (6) and motor (7), described valve body (1) two ends are sealed by end cap (6), described rotor (3) is arranged in the valve body (1), described valve body (1) is provided with inlet point (2) and discharging opening (8), described rotor (3) is in transmission connection with the output shaft of motor (7), it is characterized in that having a cavity (5) between described rotor (3) and the end cap (6), this cavity (5) communicates with discharging opening (8), and the both sides of described rotor (3) are provided with projection (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203172536U CN201580784U (en) | 2009-12-14 | 2009-12-14 | Discharge valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203172536U CN201580784U (en) | 2009-12-14 | 2009-12-14 | Discharge valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201580784U true CN201580784U (en) | 2010-09-15 |
Family
ID=42722779
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009203172536U Expired - Fee Related CN201580784U (en) | 2009-12-14 | 2009-12-14 | Discharge valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201580784U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102951461A (en) * | 2012-11-09 | 2013-03-06 | 大连海顺重工环保设备有限公司 | Star-shaped discharger |
| CN103144972A (en) * | 2013-03-20 | 2013-06-12 | 常熟市信立磁业有限公司 | Mn-Zn ferrite powder conveying device and material receiving device used by same |
| CN104512657A (en) * | 2013-09-30 | 2015-04-15 | 宁夏嘉翔自控技术有限公司 | Electric unloading valve for double-ended screw blade |
| CN105923424A (en) * | 2016-06-24 | 2016-09-07 | 江苏英瑞环保科技有限公司 | High-temperature-resistance rotary unloading valve |
| CN113731998A (en) * | 2021-08-20 | 2021-12-03 | 山东钢铁集团永锋临港有限公司 | Ash leakage collecting device of ash discharge valve |
-
2009
- 2009-12-14 CN CN2009203172536U patent/CN201580784U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102951461A (en) * | 2012-11-09 | 2013-03-06 | 大连海顺重工环保设备有限公司 | Star-shaped discharger |
| CN103144972A (en) * | 2013-03-20 | 2013-06-12 | 常熟市信立磁业有限公司 | Mn-Zn ferrite powder conveying device and material receiving device used by same |
| CN104512657A (en) * | 2013-09-30 | 2015-04-15 | 宁夏嘉翔自控技术有限公司 | Electric unloading valve for double-ended screw blade |
| CN105923424A (en) * | 2016-06-24 | 2016-09-07 | 江苏英瑞环保科技有限公司 | High-temperature-resistance rotary unloading valve |
| CN113731998A (en) * | 2021-08-20 | 2021-12-03 | 山东钢铁集团永锋临港有限公司 | Ash leakage collecting device of ash discharge valve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100915 Termination date: 20121214 |