CN104455505A - Discharge valve for material mixing blender - Google Patents
Discharge valve for material mixing blender Download PDFInfo
- Publication number
- CN104455505A CN104455505A CN201410598700.5A CN201410598700A CN104455505A CN 104455505 A CN104455505 A CN 104455505A CN 201410598700 A CN201410598700 A CN 201410598700A CN 104455505 A CN104455505 A CN 104455505A
- Authority
- CN
- China
- Prior art keywords
- spool
- valve
- valve element
- connecting end
- baiting bucket
- 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.)
- Pending
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K3/00—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing
- F16K3/02—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor
- F16K3/0281—Guillotine or blade-type valves, e.g. no passage through the valve member
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/12—Actuating devices; Operating means; Releasing devices actuated by fluid
- F16K31/122—Actuating devices; Operating means; Releasing devices actuated by fluid the fluid acting on a piston
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Multiple-Way Valves (AREA)
Abstract
The invention discloses a discharge valve for a material mixing blender, and belongs to the field of mixing equipment. According to the discharge valve, when a valve element is clamped, a motor is prevented from being burned out, and the valve element and unit equipment are prevented from being damaged. The discharge valve comprises a box and a discharge hopper below the box, and further comprises the valve element which is arranged on the discharge hopper and used for sealing the discharge hopper. The discharge valve is characterized in that the valve element is movably arranged on the discharge hopper, and the connecting end of the valve element penetrates out of one side of the discharge hopper; a hydraulic cylinder is further included, and a hydraulic rod on the hydraulic cylinder is connected with the connecting end, penetrating out of the discharge hopper, of the valve element. The valve element can be opened and closed through the hydraulic cylinder, the situation that the motor is burnt out when the valve element is clamped can be effectively avoided, and in addition, the situation that when the valve element is clamped or overloaded, the equipment is damaged is reduced through an elastic piece arranged between the hydraulic rod and the connecting end.
Description
Technical field
The present invention relates to a kind of batch mixing stirrer entering the front application of stove smelting for vanadium goods, particularly relate to the laying-off valve structure in batch mixing stirrer.
Background technique
Batch mixing stirrer is a kind of traditional engineering goods stirred for all kinds of raw material comparatively early occurred.Be widely used in metallurgy industry, the field such as mining machinery and structural material.Batch mixing stirrer is a kind of raw material agitator tool generally adopted.In field of steel metallurgy, batch mixing stirrer is also widely used in raw material mix and blend.
Existing batch mixing stirrer generally comprises casing, main drive shaft is provided with in casing, the lower end of main drive shaft is connected with speed reducer, speed reducer is connected with motor, the fixed support arm be connected with main drive shaft is also provided with in casing, the two ends of fixed support arm are connected to rolling wheel support frame, rolling wheel support frame is provided with roller, described rolling wheel support frame comprises link press span and the frame that fluctuates, one end of link press span is connected with fixed support arm, the other end of link press span is connected with the frame that fluctuates by hinging structure, fluctuate on frame and described roller is installed, the below of the feed opening of casing is provided with the baiting bucket be connected with casing.Be provided with control valve in baiting bucket, existing control valve comprises spool and the transfer bar mechanism for driving spool to move linearly.This control valve there will be following problem in use: due to the characteristic of vanadium alloy raw material, several vanadium alloy raw material enters mix and blend in stirrer after fragmentation and screening, after raw material enters baiting bucket, raw material very easily lumps, viscosity increases, gravity increases, and this can cause the driving mechanism load of the control valve in stirrer baiting bucket to increase.The frequent scaling loss of former design 15KW motor, thus cause the faults such as driving mechanism inefficacy, spool wearing and tearing, spool jam to occur.This can affect production scene logistics, and causing overhauling frequent carrying capacity increases, and spare part loss is large.
Summary of the invention
The technical problem that the present invention solves is to provide a kind of batch mixing stirrer laying-off valve of motor damage and damage spool and unit equipment when preventing spool jam.
The technical solution adopted for the present invention to solve the technical problems is: batch mixing stirrer laying-off valve, comprises casing and is arranged on the baiting bucket below casing, also comprise the spool be arranged on for closed baiting bucket on baiting bucket; Described spool is movably arranged on baiting bucket, and the connecting end of spool passes from the side of baiting bucket; Also comprise oil hydraulic cylinder, the hydraulic rod on described oil hydraulic cylinder is connected with connecting end spool passing baiting bucket.
Further: between connecting end and hydraulic rod, be also provided with elastic component.
Further: described elastic component is spring.
Further: the movement direction of described spool and the discharging direction of baiting bucket tilt, and the connecting end of spool is top.
The invention has the beneficial effects as follows: by adopting the opening and closing of oil hydraulic cylinder realization to spool, effectively avoid because raw material caking causes spool load excessive and the situation of motor damage.In addition also by arranging the elastic component of buffering between spool and hydraulic rod, even if there is the situation of spool jam like this, because flexible is played snubber effect, the device damage situation owing to closing by force or opening spool and cause also can be avoided.
Accompanying drawing explanation
Fig. 1 is the structural representation of batch mixing stirrer laying-off valve of the present invention;
Fig. 2 is the plan view of Fig. 1, wherein eliminates casing and baiting bucket;
Be labeled as in figure: the movement direction 8 of casing 1, baiting bucket 2, spool 3, oil hydraulic cylinder 4, hydraulic rod 5, connecting end 6, elastic component 7, spool, the discharging direction 9 of baiting bucket.
Embodiment
Below in conjunction with the drawings and specific embodiments, the present invention is further described.
As shown in Figures 1 and 2, batch mixing stirrer laying-off valve of the present invention, the baiting bucket 2 comprising casing 1 and be arranged on below casing 1, also comprises the spool 3 be arranged on for closed baiting bucket 2 on baiting bucket 2; It is characterized in that: described spool 3 is movably arranged on baiting bucket 2, and the connecting end 6 of spool 3 passes from the side of baiting bucket 2; Also comprise oil hydraulic cylinder 4, the hydraulic rod 5 on described oil hydraulic cylinder 4 is connected with the connecting end 6 spool 3 passing baiting bucket 2.
When reality uses, the driving of oil hydraulic cylinder 4 also needs by corresponding hydraulic system, and hydraulic rod 5 in hydraulic control cylinder 4 realizes flexible, and then band movable valve plug 3 realizes opening or closing operation to baiting bucket 2.Owing to adopting oil hydraulic cylinder 4 as the switching power source of spool 3, compare the load can avoiding when adopting motor should be spool 3 excessive or stuck time the situation of burn-down of electric motor that causes.
In addition, also further elastic component 7 can be set between connecting end 6 and hydraulic rod 5.The effect of elastic component 7 is absorptions of realizable force.As, when spool 3 is stuck or load overweight and cannot move time, even if now hydraulic rod 5 is so in applying power, but this power can be absorbed by the distortion of elastic component 7 completely, avoids the damage to equipment such as spool 3 or hydraulic rods 5.And when normally using, because spool 3 can normally movement, therefore now there is not large distortion in elastic component 7 substantially, only serves as the annexation between spool 3 and hydraulic rod 5, and its power absorbed is also less, and the now normal opening and closing of elastic component 7 pairs of spools 3 do not have actual influence.Certainly, elastic component 7 preferably can adopt spring usually.
In addition, spool 3 can be horizontally disposed with also tiltable and arrange, and namely the movement direction 8 of spool 3 and the discharging direction 9 of baiting bucket 2 can be set to situation that is vertical or that tilt.Certainly, in order to make, when opening spool 3, to make material on spool 3 upper surface without there is dead angle, therefore can preferably by the setting that the movement direction 8 of spool 3 and the discharging direction 9 of baiting bucket 2 tilt, and the connecting end 6 of spool 3 is up.Like this while opening baiting bucket 2, spool 3, along movement direction 8 to moving obliquely, can also can along the surperficial slide downward of spool 3, and then can be avoided occurring stuck situation by the material on spool 3 upper surface like this.Have while unlatching baiting bucket 2, spool 3 exits from a side of baiting bucket 2, and material bonding in the upper and lower side of spool 3 also can be scraped on baiting bucket 2 again.
To sum up, batch mixing stirrer laying-off valve of the present invention, by adopting the opening and closing of oil hydraulic cylinder 4 with movable valve plug 3, avoid the situation of easy motor damage when adopting motor, simultaneously also by arranging spring structure between hydraulic rod 5 and the connecting end 6 of spool 3, when can reduce the stuck or overload of spool 3 further, easily cause the situation of device damage.
Claims (4)
1. batch mixing stirrer laying-off valve, comprise casing (1) and be arranged on the baiting bucket (2) below casing (1), also comprise the spool (3) be arranged on for closed baiting bucket (2) on baiting bucket (2); It is characterized in that: described spool (3) is movably arranged on baiting bucket (2), and the connecting end (6) of spool (3) passes from the side of baiting bucket (2); Also comprise oil hydraulic cylinder (4), the hydraulic rod (5) on described oil hydraulic cylinder (4) is connected with the connecting end (6) spool (3) passing baiting bucket (2).
2. batch mixing stirrer laying-off valve as claimed in claim 1, is characterized in that: between connecting end (6) and hydraulic rod (5), be also provided with elastic component (7).
3. batch mixing stirrer laying-off valve as claimed in claim 2, is characterized in that: described elastic component (7) is spring.
4. the batch mixing stirrer laying-off valve as described in claim 1,2 or 3, it is characterized in that: the movement direction (8) of described spool (3) and the discharging direction (9) of baiting bucket (2) tilt, and the connecting end (6) of spool (3) up.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410598700.5A CN104455505A (en) | 2014-10-30 | 2014-10-30 | Discharge valve for material mixing blender |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410598700.5A CN104455505A (en) | 2014-10-30 | 2014-10-30 | Discharge valve for material mixing blender |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104455505A true CN104455505A (en) | 2015-03-25 |
Family
ID=52902028
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410598700.5A Pending CN104455505A (en) | 2014-10-30 | 2014-10-30 | Discharge valve for material mixing blender |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104455505A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108176323A (en) * | 2018-01-17 | 2018-06-19 | 攀枝花市仁通钒业有限公司 | Batch mixing blender baiting valve drives overload protective device |
| CN108253188A (en) * | 2018-01-17 | 2018-07-06 | 攀枝花市仁通钒业有限公司 | Batch mixing blender baiting valve overload protective device |
| CN108253189A (en) * | 2018-01-17 | 2018-07-06 | 攀枝花市仁通钒业有限公司 | Batch mixing blender baiting valve pulling force overload protective device |
| CN111547523A (en) * | 2020-06-08 | 2020-08-18 | 池州山立分子筛有限公司 | Automatic unloader of material and carbomorphism system |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003113811A (en) * | 2001-10-05 | 2003-04-18 | Kurimoto Ltd | Rotary valve device |
| CN201407377Y (en) * | 2009-05-22 | 2010-02-17 | 山东科技职业学院 | Double-spiral mixer discharging plate valve |
| CN201547052U (en) * | 2009-10-29 | 2010-08-11 | 天津钢铁集团有限公司 | Foreign-body prevention hydraulic control spile device |
| CN202090013U (en) * | 2011-05-11 | 2011-12-28 | 天立环保工程股份有限公司 | High-temperature-resistant water-cooling plugboard type unloading device |
| CN202516777U (en) * | 2012-01-09 | 2012-11-07 | 大亚木业（福建）有限公司 | Shaving gravity segmentation device for shaving board production line |
| CN203115142U (en) * | 2012-12-28 | 2013-08-07 | 王冬永 | Obliquely inserted anti-blocking gate valve |
| CN103277538A (en) * | 2013-05-08 | 2013-09-04 | 宁波钢铁有限公司 | Tee joint switching valve for smoke circulation of sintering machine |
| CN203585388U (en) * | 2013-09-25 | 2014-05-07 | 湖北三盟机械制造有限公司 | Gate valve liquid preparation device on briquette coal production line |
-
2014
- 2014-10-30 CN CN201410598700.5A patent/CN104455505A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003113811A (en) * | 2001-10-05 | 2003-04-18 | Kurimoto Ltd | Rotary valve device |
| CN201407377Y (en) * | 2009-05-22 | 2010-02-17 | 山东科技职业学院 | Double-spiral mixer discharging plate valve |
| CN201547052U (en) * | 2009-10-29 | 2010-08-11 | 天津钢铁集团有限公司 | Foreign-body prevention hydraulic control spile device |
| CN202090013U (en) * | 2011-05-11 | 2011-12-28 | 天立环保工程股份有限公司 | High-temperature-resistant water-cooling plugboard type unloading device |
| CN202516777U (en) * | 2012-01-09 | 2012-11-07 | 大亚木业（福建）有限公司 | Shaving gravity segmentation device for shaving board production line |
| CN203115142U (en) * | 2012-12-28 | 2013-08-07 | 王冬永 | Obliquely inserted anti-blocking gate valve |
| CN103277538A (en) * | 2013-05-08 | 2013-09-04 | 宁波钢铁有限公司 | Tee joint switching valve for smoke circulation of sintering machine |
| CN203585388U (en) * | 2013-09-25 | 2014-05-07 | 湖北三盟机械制造有限公司 | Gate valve liquid preparation device on briquette coal production line |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108176323A (en) * | 2018-01-17 | 2018-06-19 | 攀枝花市仁通钒业有限公司 | Batch mixing blender baiting valve drives overload protective device |
| CN108253188A (en) * | 2018-01-17 | 2018-07-06 | 攀枝花市仁通钒业有限公司 | Batch mixing blender baiting valve overload protective device |
| CN108253189A (en) * | 2018-01-17 | 2018-07-06 | 攀枝花市仁通钒业有限公司 | Batch mixing blender baiting valve pulling force overload protective device |
| CN111547523A (en) * | 2020-06-08 | 2020-08-18 | 池州山立分子筛有限公司 | Automatic unloader of material and carbomorphism system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150325 |