CN202687497U - Electric cinder valve - Google Patents
Electric cinder valve Download PDFInfo
- Publication number
- CN202687497U CN202687497U CN 201220332238 CN201220332238U CN202687497U CN 202687497 U CN202687497 U CN 202687497U CN 201220332238 CN201220332238 CN 201220332238 CN 201220332238 U CN201220332238 U CN 201220332238U CN 202687497 U CN202687497 U CN 202687497U
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- CN
- China
- Prior art keywords
- valve
- blanking port
- cinder
- cinder valve
- actuating device
- 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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Abstract
The utility model discloses an electric cinder valve which comprises an upper cinder valve, a lower cinder valve, a pipeline gate, a blanking port and a driving device. The driving device respectively controls opening and closing of the upper cinder valve and the lower cinder valve, the upper cinder valve and the lower cinder valve respectively comprise a valve body, a valve seat and a valve cover, the driving device comprises a motor, a speed reducer, a crank connecting rod and a counter weight, the pipeline gate is connected with the blanking port, a lower pipe orifice of the blanking port is hermetically connected with the upper cinder valve, and cyclone separation blades are arranged on the inner wall of the blanking port. As the cyclone separation blades are evenly distributed at a cyclone entering and exiting position of the cinder valve, the valve bodies are prevented from being abraded by cyclone during use, abrasion resistance of the valve is enhanced, and the service life of the valve is prolonged.
Description
Technical field
The utility model relates to a kind of at negative pressure dust removing devices such as Sintering Process of Iron Making large flue, electric dust collector, bag dust collector, duct cyclone, and employed leak tightness Double-deck cinder discharge valve in other dry type environmental protection negative pressure dust removing equipment.
Background technology
Employed unloading valve in existing Sintering Process of Iron Making large flue and the environmental protection negative pressure dry dust removal apparatus, Chinese patent discloses CN200520071411.6 Double-deck cinder discharge valve, comprise upper and lower unloading valve and actuating device, described actuating device is controlled respectively the switching of upper and lower unloading valve, described up and down unloading valve is made of valve body, valve seat and valve gap, described actuating device is made of motor, reductor, crank connecting link and weight, described Double-deck cinder discharge valve also comprises a pipeline gate, its lower nozzle and upper unloading valve sealed attachment; Valve body one side of described upper and lower unloading valve is provided with access door, and door connects with valve seal.Chinese patent discloses CN200520071410.1 blade double-layer unloading valve, comprise upper and lower unloading valve and actuating device, described actuating device is controlled respectively the switching of upper and lower unloading valve, described up and down unloading valve is made of valve body, valve seat and valve gap, described actuating device is made of motor, reductor, crank connecting link and weight, when described valve seat and valve gap were closed, the contact position was that knife-edge is sealed and matched.Unloading valve is widely used in the industries such as metallurgy, building materials, mine.Unloading valve is comprised of manual bulkhgead gate, heavy hammer mechanism, cam crank mechanism, valve body etc.Rotate by motor reducer band moving cam, thereby drive crank-swinging, lower valve is opened alternately in the realization, by the lever weighting mechanism that is equipped with, guarantee the valve reliable reset, simultaneously owing to be subjected to the effect of weight, make to be attached on the valve plate surface or thoroughly to pulverize at the interface of the likeness in form edge of a knife at the reset particle of moment of valve plate, thereby can effectively get rid of because of interface because the problem that has granule materials not seal.But unloading valve is serious to valve body blanking port inwall erosive wear because of the whirlwind that negative pressure causes in the prior art, and service life is short.
Summary of the invention
The purpose of this utility model is to overcome above-mentioned deficiency, provides a kind of wear resisting property good, the electric cinder valve of long service life.
The utility model is achieved by the following technical solution:
Electric cinder valve, comprise upper and lower unloading valve, pipeline gate, blanking port and actuating device, described actuating device is controlled respectively the switching of upper and lower unloading valve, described upper and lower unloading valve is made of valve body, valve seat and valve gap, described actuating device is made of motor, reductor, crank connecting link and weight, described pipeline gate connects with blanking port, described blanking port lower nozzle and upper unloading valve sealed attachment, and the inwall of described blanking port is provided with blinker.
When described valve seat and valve gap were closed, the contact position was that knife-edge is sealed and matched.
Described pipeline gate is manual Flat pipe road gate, and the gland packing sealed attachment is adopted in its screw mandrel exit.
The utility model reasonable in design, the place of coming in and going out at whirlwind is evenly equipped with blinker, and whole airtightness can be good, is active in one's movements, moves steadily, is convenient to installation, maintenance, is furnished with manual bulkhgead gate, can be in non-stop-machine situation, repair apparatus.
The utility model compared with prior art has following beneficial effect:
The utility model is for fear of in use whirlwind wearing and tearing valve body, and the place of coming in and going out at whirlwind is evenly equipped with blinker, has increased the resistance to abrasion of valve, has prolonged the service life of equipment.The utility model whole airtightness can be good, is active in one's movements, moves steadily, is convenient to installation, maintenance, is furnished with manual bulkhgead gate, can be in non-stop-machine situation, and repair apparatus.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment,
Fig. 2 is the amplification plan view of blanking port among the utility model embodiment.
Sequence number among the figure: 1, valve body, 2, valve seat, 3, valve gap, 4, crank connecting link, 5, weight, 6, the pipeline gate, 7, blanking port, 8, blinker.
The specific embodiment
The utility model is described in further detail below in conjunction with the drawings and specific embodiments.
According to illustrated in figures 1 and 2, a kind of electric cinder valve of the utility model, comprise, lower unloading valve, pipeline gate 6, blanking port 7 and actuating device, described actuating device is controlled respectively, the switching of lower unloading valve, on described, lower unloading valve is by valve body 1, valve seat 2 and valve gap 3 consist of, described actuating device is by motor, reductor, crank connecting link 4 and weight 5 consist of, described pipeline gate 6 connects with blanking port 7, described blanking port 7 lower nozzles and upper unloading valve sealed attachment, the inwall of described blanking port 7 is provided with blinker 8, when described valve seat 2 is closed with valve gap 3, the contact position is that knife-edge is sealed and matched, described pipeline gate 6 is manual Flat pipe road gate, and the gland packing sealed attachment is adopted in its screw mandrel exit.
Embodiment is just for the ease of understanding the technical solution of the utility model; do not consist of the restriction to the utility model protection domain; every interior any simple modification, equivalent variations and modification of perhaps according to technical spirit of the present utility model above scheme being done that does not break away from technical solutions of the utility model all still belongs within the utility model protection domain.
Claims (3)
1. electric cinder valve, comprise, lower unloading valve, pipeline gate (6), blanking port ⑺ and actuating device, described actuating device is controlled respectively, the switching of lower unloading valve, on described, lower unloading valve is by valve body (1), valve seat (2) and valve gap (3) consist of, described actuating device is by motor, reductor, crank connecting link (4) and weight (5) consist of, described pipeline gate (6) connects with blanking port ⑺, described blanking port ⑺ lower nozzle and upper unloading valve sealed attachment, it is characterized in that: the inwall of described blanking port ⑺ is provided with blinker ⑻.
2. electric cinder valve according to claim 1 is characterized in that: described valve seat (2) and valve gap (3) are when closing, and the contact position is that knife-edge is sealed and matched.
3. electric cinder valve according to claim 1 and 2, it is characterized in that: described pipeline gate (6) is manual Flat pipe road gate, gland packing sealed attachment is adopted in its screw mandrel exit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220332238 CN202687497U (en) | 2012-07-11 | 2012-07-11 | Electric cinder valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220332238 CN202687497U (en) | 2012-07-11 | 2012-07-11 | Electric cinder valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202687497U true CN202687497U (en) | 2013-01-23 |
Family
ID=47543147
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220332238 Expired - Fee Related CN202687497U (en) | 2012-07-11 | 2012-07-11 | Electric cinder valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202687497U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107140392A (en) * | 2017-05-05 | 2017-09-08 | 温州中环正源水务有限公司 | A kind of sludge conveying system |
-
2012
- 2012-07-11 CN CN 201220332238 patent/CN202687497U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107140392A (en) * | 2017-05-05 | 2017-09-08 | 温州中环正源水务有限公司 | A kind of sludge conveying system |
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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: 20130123 Termination date: 20130711 |