CN104326225A - Positive and reverse rotating type discharging valve with different discharging amounts - Google Patents
Positive and reverse rotating type discharging valve with different discharging amounts Download PDFInfo
- Publication number
- CN104326225A CN104326225A CN201410575618.0A CN201410575618A CN104326225A CN 104326225 A CN104326225 A CN 104326225A CN 201410575618 A CN201410575618 A CN 201410575618A CN 104326225 A CN104326225 A CN 104326225A
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- China
- Prior art keywords
- plate
- baiting valve
- discharge quantity
- different discharge
- different
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G29/00—Rotary conveyors, e.g. rotating discs, arms, star-wheels or cones
Landscapes
- Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
- Mechanically-Actuated Valves (AREA)
Abstract
The invention relates to a positive and reverse rotating type discharging valve with different discharging amounts. The discharging valve comprises a casing (1), wherein the casing (1) is in rolling fit with a rotary shaft (2), the rotary shaft (2) is uniformly provided with a group of scraping plates (3) along the circumferential direction, and the scraping plates (4) are matched with the casing (1). The discharging valve is characterized in that each scraping plate (3) is a bent plate. The discharging valve has the advantages that the material collection and throwing functions are realized, the problem of blockage within different ranges is solved, and the applicable range is widened.
Description
Technical field
The present invention relates to a kind of baiting valve, particularly the baiting valve of the different discharge quantity of a kind of rotating.
Technical background
Baiting valve also claims unloader, rotovalve, discharge valve, ash-valve, lock wind apparatus etc., be made up of circular cylindrical shell, S. A., straight shape scraper plate, charging flange, discharging flange, motor and reductor etc., baiting valve is that one utilizes volume to carry out Quantitative dosing to powder, pellet, gravity is utilized to make the device of Flow of Goods and Materials, there is the function of quantitative feeding and lock gas, volume is little, structure is simple, is widely used in solid material transport process.
In gas cleaning environment-protective process process, baiting valve is also widely used, must add pulverized limestone by baiting valve equably, little metering, pulverized limestone is deposited in feed bin, and therefore feed bin bottom connects baiting valve, the external motor of baiting valve, the rotating shaft of motor connects the rotating shaft of baiting valve, and during motor uniform rotation, the rotating shaft synchronous uniform velocity of baiting valve rotates, and the axis of rotation by baiting valve controls blanking, the blanking when rotating shaft of baiting valve rotates, the rotating shaft of baiting valve rotates blanking when stopping and also stopping.
Because pulverized limestone easily hardens, if baiting valve bore is little, will block; If baiting valve bore is large, discharge quantity just becomes large.Under little metering occasion, when the rotating speed of variable-frequency motor is low to moderate the limit, the discharge quantity of heavy caliber baiting valve is still excessive, so far, problem has just occurred, wants the discharge quantity of baiting valve little, will reduce the bore of baiting valve, the bore of baiting valve reduces the chance that will increase blocking.Can see that discharge quantity and blanking velocity control bad thus, will result in blockage, bring certain trouble to discharging, reduce the work efficiency of baiting valve, up to the present, also not have better scheme to solve the problems referred to above.
Summary of the invention
The present invention seeks to solve the problem resulted in blockage because of the discharge quantity of baiting valve and the difference of blanking velocity in gas cleaning environment-protective process, and the baiting valve of the different discharge quantity of a kind of rotating provided.
To achieve these goals, present invention employs following technical scheme:
A baiting valve for the different discharge quantity of rotating, comprise housing, housing rolling cooperation S. A., on the rotary shaft circumference uniform distribution one group of scraper plate, described scraper plate and described housing cooperatively interact, and it is characterized in that: each described scraper plate is bent plate.
On the basis of technique scheme, following further technical scheme can also be had:
Described bent plate is folded structure, and the side of described flap is connected on described S. A., and coordinates with S. A. is tangent.
Described bent plate is folded structure, and one end of described flap is connected on described S. A..
Described flap comprises a straight plate, is provided with a swash plate, the directly opposite side of plate is connected on described S. A. in the side of straight plate.
Described bent plate is arc plate structure, and the side of described arc is connected to the upper of described S. A., and coordinates with described S. A. is tangent.
Described bent plate is arc plate structure, and one end of described arc is connected on described S. A..
All reinforced rib is connected with between each described scraper plate and described S. A..
All reinforced rib is connected with between each described straight plate and described S. A..Described every two formation die cavities between scraper plate and housing cooperatively interacted, the material of housing upper feed bin is filled in die cavity, the bottom that material forwards housing to scraper rotary draws off, with the uniform rotation of motor, baiting valve can uniformly, the downward discharging of continuous print.When keeping baiting valve bore, for reducing discharge quantity, change scraper plate into bent plate mode by straight plate mode, when clickwise, bent plate has hugs material function, and scraper effect is better than straight plate mode, namely can increase discharge quantity; When rotating counterclockwise, scraper plate has and gets rid of material function, and scraper effect, lower than straight plate mode, namely can reduce discharge quantity.Visible, in same rotational speed situation, when cw and left-hand revolution, the scraper plate scraper effect of bent plate mode is different.Thus, according to different operatings needs, and different hand of rotation can be selected, to widen the Applicable scope of baiting valve.
Advantage of the present invention: this device has to be hugged material and gets rid of material function, solves the blockage problem in different range, has widened the Applicable scope of baiting valve.
Accompanying drawing explanation
Fig. 1 is front view of the present invention;
Fig. 2 is that the A-A of Fig. 1 is to cross section view;
Fig. 3 is second structural representation of Fig. 2;
Fig. 4 is the 3rd structural representation of Fig. 2;
Fig. 5 is the 4th structural representation of Fig. 2.
embodiment
embodiment 1:as depicted in figs. 1 and 2, the baiting valve of the different discharge quantity of a kind of rotating, comprise housing 1, described housing 1 is cylinder shell, the top of described housing 1 is provided with inlet point 1a, the bottom discharge mouth 1b of described housing 1, described inlet point 1a is identical with discharging opening 1b pore size, rolling cooperation S. A. 2 in described housing 1, described S. A. 2 is connected with motor 5 through the end cap of housing 1, circumferentially uniform four scraper plates 3 of described S. A. 2, each described scraper plate 3 all cooperatively interacts with housing 1 gap, it is characterized in that: each described scraper plate 3 is bent plate.
Each described bent plate is folded structure, each described flap includes a straight plate 3a, the side of straight plate 3a is connected on described S. A. 2, and coordinate with described S. A. 2 is tangent, the opposite side of described straight plate 3a is provided with a swash plate 3b, the inwall free-running fit of described swash plate 3b and housing 1, adjacent two described straight plate 3a are connected the boundary rectangle coordinating formation one circumscribed with S. A. 2 mutually, be connected with reinforced rib 4 between described straight plate 3a and described S. A. 2, described reinforced rib 4 is arranged in the coffin that S. A. 2 and the straight plate 3a be mutually connected form.
embodiment 2:as shown in Figure 3, described in embodiment 1, the end of straight plate 3a can also directly be welded on S. A. 2, the both sides of each described straight plate 3a be connected one group of reinforced rib 4 between S. A. 2.
embodiment 3:as shown in Figure 4, bent plate described in embodiment 1 can also be arc plate structure, the side of described arc is welded on described S. A. 2, and coordinate with S. A. 2 is tangent, and adjacent two described arcs are interconnected cooperation, form the closed space that coordinates circumscribed with described S. A. 2, reinforced rib 4 is connected with between described scraper plate 3 and described S. A. 2, described reinforced rib 4 is arranged in the closed space that S. A. 2 and scraper plate 3 surround, the other end of described arc and the inwall free-running fit of housing 1.
embodiment 4:as shown in Figure 5, one end of arc described in embodiment 3 can also directly be welded on described S. A. 2, is connected to reinforced rib 4 between the both sides of described arc and described S. A. 2 coupling end and described S. A. 2.
Claims (8)
1. the baiting valve of the different discharge quantity of rotating, comprise housing (1), housing (1) rotates the dynamic S. A. (2) that is connected, the upper circumference uniform distribution one group of scraper plate (3) of S. A. (2), described scraper plate (4) and described housing (1) cooperatively interact, and it is characterized in that: each described scraper plate (3) is bent plate.
2. the baiting valve of the different discharge quantity of a kind of rotating according to claim 1, it is characterized in that: described bent plate is folded structure, the side of described flap is all connected on described S. A. (2), and coordinates with S. A. (2) is tangent.
3. the baiting valve of the different discharge quantity of a kind of rotating according to claim 1, it is characterized in that: described bent plate is folded structure, one end of described flap is all connected on described S. A. (2).
4. the baiting valve of the different discharge quantity of a kind of rotating according to Claims 2 or 3, it is characterized in that: described flap comprises a straight plate (3a), be provided with a swash plate (3b) in the side of straight plate (3a), straight plate (3a) opposite side is connected on described S. A. (2).
5. the baiting valve of the different discharge quantity of a kind of rotating according to claim 1, it is characterized in that: described bent plate is arc plate structure, the side of described arc is connected to the upper of described S. A. (2), and coordinates with described S. A. (2) is tangent.
6. the baiting valve of the different discharge quantity of a kind of rotating according to claim 1, it is characterized in that: described bent plate is arc plate structure, one end of described arc is connected on described S. A. (2).
7. the baiting valve of the different discharge quantity of a kind of rotating according to claim 1,2,3,5 or 6, is characterized in that: between each described scraper plate (3) and described S. A. (2), be all connected with reinforced rib (4).
8. the baiting valve of the different discharge quantity of a kind of rotating according to claim 4, is characterized in that: between each described straight plate (3a) and described S. A. (2), be all connected with reinforced rib (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410575618.0A CN104326225B (en) | 2014-10-25 | 2014-10-25 | A kind of baiting valve of rotating difference discharge quantity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410575618.0A CN104326225B (en) | 2014-10-25 | 2014-10-25 | A kind of baiting valve of rotating difference discharge quantity |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104326225A true CN104326225A (en) | 2015-02-04 |
| CN104326225B CN104326225B (en) | 2016-09-28 |
Family
ID=52401060
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410575618.0A Active CN104326225B (en) | 2014-10-25 | 2014-10-25 | A kind of baiting valve of rotating difference discharge quantity |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104326225B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106593481A (en) * | 2017-01-24 | 2017-04-26 | 中车建设工程有限公司 | Revolving drum sprayed concrete quantitative feeding controlling device |
| CN107261990A (en) * | 2017-07-27 | 2017-10-20 | 东莞市秦智工业设计有限公司 | A kind of feed arrangement of reactor |
| CN113400643A (en) * | 2021-04-22 | 2021-09-17 | 广东累层科技发展有限公司 | Material spreading device of printing equipment |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5761041Y2 (en) * | 1978-09-06 | 1982-12-27 | ||
| JPS6253418B2 (en) * | 1983-10-07 | 1987-11-10 | Nihon Cement | |
| GB2192164A (en) * | 1986-07-04 | 1988-01-06 | Coal Ind | Rotary valves |
| CN203461439U (en) * | 2013-07-25 | 2014-03-05 | 上海建丰重型机械有限公司 | Rotating airlock feeder |
| CN204161979U (en) * | 2014-10-25 | 2015-02-18 | 蚌埠玻璃工业设计研究院 | The baiting valve of the different discharge quantity of a kind of rotating |
-
2014
- 2014-10-25 CN CN201410575618.0A patent/CN104326225B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5761041Y2 (en) * | 1978-09-06 | 1982-12-27 | ||
| JPS6253418B2 (en) * | 1983-10-07 | 1987-11-10 | Nihon Cement | |
| GB2192164A (en) * | 1986-07-04 | 1988-01-06 | Coal Ind | Rotary valves |
| CN203461439U (en) * | 2013-07-25 | 2014-03-05 | 上海建丰重型机械有限公司 | Rotating airlock feeder |
| CN204161979U (en) * | 2014-10-25 | 2015-02-18 | 蚌埠玻璃工业设计研究院 | The baiting valve of the different discharge quantity of a kind of rotating |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106593481A (en) * | 2017-01-24 | 2017-04-26 | 中车建设工程有限公司 | Revolving drum sprayed concrete quantitative feeding controlling device |
| CN106593481B (en) * | 2017-01-24 | 2019-06-11 | 中车建设工程有限公司 | Drum-type gunite concrete quantitative feeding control device |
| CN107261990A (en) * | 2017-07-27 | 2017-10-20 | 东莞市秦智工业设计有限公司 | A kind of feed arrangement of reactor |
| CN113400643A (en) * | 2021-04-22 | 2021-09-17 | 广东累层科技发展有限公司 | Material spreading device of printing equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104326225B (en) | 2016-09-28 |
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