CN113023390A - Powder discharge valve and discharge method - Google Patents
Powder discharge valve and discharge method Download PDFInfo
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- CN113023390A CN113023390A CN202011037501.9A CN202011037501A CN113023390A CN 113023390 A CN113023390 A CN 113023390A CN 202011037501 A CN202011037501 A CN 202011037501A CN 113023390 A CN113023390 A CN 113023390A
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- inner barrel
- screw rod
- fixedly connected
- powder discharge
- outer shell
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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
- B65G65/00—Loading or unloading
- B65G65/30—Methods or devices for filling or emptying bunkers, hoppers, tanks, or like containers, of interest apart from their use in particular chemical or physical processes or their application in particular machines, e.g. not covered by a single other subclass
- B65G65/34—Emptying devices
- B65G65/40—Devices for emptying otherwise than from the top
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- Mechanical Engineering (AREA)
- Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
- Lift Valve (AREA)
Abstract
The invention discloses a powder discharge valve and a powder discharge method, wherein the powder discharge valve comprises an outer shell, the inner wall of the outer shell is movably connected with an inner barrel, the top and the bottom of the inner barrel are fixedly connected with a feed hopper, the inner wall of the inner barrel is respectively and movably connected with a first screw rod and a second screw rod, the surface of the second screw rod is fixedly connected with the inner barrel, and the right side of the second screw rod penetrates through the right side of the inner barrel and extends to the right side of the outer shell. Through setting up the shell body, the activity stopper, the feeder hopper, the cardan shaft, including a motor, an end cap, a controller, and a cover plate, first lead screw, the ball valve, four-bar linkage, the second lead screw, interior bucket, the cooperation of fixed block and feed inlet is used, it carries out the row of tiny granule and dust to have solved current relief valve intelligence, the row's of unable realization centre of a circle material, can take place the phenomenon of jam when large-scale granule is arranged the material, the classification that large-scale granule and dust material arranged the material still does not possess simultaneously, very big reduction the efficiency of arranging the material, the fault rate of increase, the problem that.
Description
Technical Field
The invention belongs to the technical field of discharge valves, and particularly relates to a powder discharge valve and a powder discharge method.
Background
The discharge valve is used for discharging solid particles or dust materials or feeding materials to other devices, is widely applied to multiple industries such as coal, metallurgy, cement and the like, and sometimes needs to work at high temperature according to different specific application occasions of working materials and is used for discharging high-temperature materials.
In present life, the blow-off valve all has the application in many devices, wherein needs it to play the effect of raising the efficiency, to sum up, current blow-off valve intelligence carries out the row of tiny granule and dust and expects, can't realize the row of centre of a circle material and expect that the phenomenon that can take place to block up when large-scale granule is arranged the material, still do not possess the classification that large-scale granule and dust material arranged the material simultaneously, very big reduction the efficiency of arranging the material, the fault rate of increase, inconvenient user's use very much.
Disclosure of Invention
Aiming at the problems in the prior art, the invention provides a powder discharge valve and a powder discharge method, which have the advantages of improving the discharge efficiency and reducing the fault rate, and solve the problems that the existing discharge valve can intelligently discharge fine particles and dust, the circle center material cannot be discharged, and the large particles are blocked when being discharged, and meanwhile, the classification of the large particles and the dust material discharge is not provided, so that the discharge efficiency is greatly reduced, the fault rate is increased, and the use by a user is particularly inconvenient.
The invention is realized in such a way, a powder discharge valve and a powder discharge method comprise an outer shell, wherein the inner wall of the outer shell is movably connected with an inner barrel, the top and the bottom of the inner barrel are fixedly connected with a feed hopper, the inner wall of the inner barrel is respectively movably connected with a first screw rod and a second screw rod, the surface of the second screw rod is fixedly connected with the inner barrel, the right side of the second screw rod penetrates through the right side of the inner barrel and extends to the right side of the outer shell, the right side of the second screw rod is fixedly connected with a universal shaft, the right side of the universal shaft is fixedly connected with a motor, the left side of the first screw rod penetrates through the left side of the inner barrel and extends to the left side of the outer shell, a four-bar mechanism is sleeved on the surface of the first screw rod, fixed blocks are fixedly connected with the top and, the top and the bottom of the inner barrel are fixedly connected with ball valves matched with the movable plugs.
Preferably, the number of the feed hoppers is eight, and the top and the bottom of the inner barrel are provided with feed inlets matched with the feed hoppers.
Preferably, the four-bar mechanism comprises four connecting rods and two pistons, a threaded rod is arranged between opposite sides of the two pistons, threaded sleeves are sleeved on the surfaces of the threaded rods, the number of the threaded sleeves is two, the four connecting rods are movably connected through rotating rods, the connecting rods are movably connected with the pistons through the rotating rods, opposite sides of the two threaded sleeves are fixedly connected with the connecting rods, and the threaded rod is a bidirectional threaded rod.
In a preferred aspect of the present invention, a powder discharge valve and a discharge method of the discharge method include:
the first step is as follows: starting a motor, rotating ninety degrees, and opening a ball valve;
the second step is that: the material enters the axle center pipe through the ball core opening and is discharged from the lower ball core opening;
the third step: finishing discharging;
the fourth step: and reversing the motor to rotate ninety degrees to close the valve.
Compared with the prior art, the invention has the following beneficial effects:
1. the invention solves the problems that the existing discharge valve intelligently discharges fine particles and dust, the circle center material cannot be discharged, the blockage phenomenon can occur when large particles are discharged, and meanwhile, the classification of the large particle and dust material discharge is not provided, the discharge efficiency is greatly reduced, the failure rate is increased, and the use by a user is particularly inconvenient.
2. The feeding device is provided with the feeding opening and the feeding hopper in a matched mode, the inner barrel can rotate, the feeding function can be achieved when the feeding hopper and the feeding opening are overlapped, and meanwhile the sealing effect can be achieved when the feeding opening and the feeding hopper are staggered.
3. According to the invention, the four-bar mechanism is arranged, so that the two-way threaded rod can drive the two threaded sleeves to move in opposite directions through the rotation of the rotating rod, the two threaded sleeves drive the connecting rod to move, and the connecting rod can drive the two pistons to be opened and closed simultaneously.
4. According to the invention, by the powder discharge valve and the discharge method of the discharge method, the device can discharge materials uniformly during discharge, meanwhile, the spherical materials can not be blocked during discharge, so that the device cannot be blocked, and the flexible conversion of sealing and opening can be realized.
Drawings
FIG. 1 is a schematic diagram of a structure provided by an embodiment of the present invention;
FIG. 2 is a perspective view of a partial structure provided by an embodiment of the present invention;
FIG. 3 is a perspective cross-sectional view of a portion of a structure provided by an embodiment of the present invention;
FIG. 4 is a schematic diagram of a four bar linkage mechanism provided by an embodiment of the present invention.
In the figure: 1. an outer housing; 2. a movable plug; 3. a feed hopper; 4. a cardan shaft; 5. a motor; 6. a first lead screw; 7. a ball valve; 8. a four-bar linkage; 9. a second lead screw; 10. an inner barrel; 11. a fixed block; 12. and (4) feeding a material inlet.
Detailed Description
In order to further understand the contents, features and effects of the present invention, the following embodiments are exemplified and the following detailed description is made with reference to the accompanying drawings.
The structure of the present invention will be described in detail below with reference to the accompanying drawings.
As shown in fig. 1 to 4, a powder discharge valve and a powder discharge method provided by an embodiment of the present invention includes an outer casing 1, an inner barrel 10 is movably connected to an inner wall of the outer casing 1, a feed hopper 3 is fixedly connected to both the top and the bottom of the inner barrel 10, a first lead screw 6 and a second lead screw 9 are respectively movably connected to the inner wall of the inner barrel 10, a surface of the second lead screw 9 is fixedly connected to the inner barrel 10, a right side of the second lead screw 9 penetrates through a right side of the inner barrel 10 and extends to a right side of the outer casing 1, a universal shaft 4 is fixedly connected to a right side of the second lead screw 9, a motor 5 is fixedly connected to a right side of the universal shaft 4, a left side of the first lead screw 6 penetrates through a left side of the inner barrel 10 and extends to a left side of the outer casing 1, a four-bar mechanism 8 is sleeved on the surface of the first lead screw 6, fixed blocks 11 are, the top and the bottom of the inner barrel 10 are both fixedly connected with ball valves 7 matched with the movable plugs 2.
Referring to fig. 1, 2 and 3, the number of the feed hoppers 3 is eight, and the top and the bottom of the inner barrel 10 are provided with feed ports 12 used in cooperation with the feed hoppers 3.
Adopt above-mentioned scheme: through the cooperation that sets up feed inlet 12 and feeder hopper 3 and use, can make interior bucket 10 rotate, can realize the function of feeding when making feeder hopper 3 and feed inlet 12 coincide, when feed inlet 12 and feeder hopper 3 stagger simultaneously, can reach sealed effect.
Referring to fig. 1, 2, 3 and 4, the four-bar linkage 8 includes four connecting rods and two pistons, a threaded rod is provided between one side opposite to the two pistons, a threaded sleeve is sleeved on the surface of the threaded rod, the number of the threaded sleeves is two, the four connecting rods are connected with each other through a rotating rod in a movable manner, the connecting rods are connected with the pistons in a movable manner through rotating rods, one side opposite to the two threaded sleeves is fixedly connected with the connecting rods, and the threaded rod is a bidirectional threaded rod.
Adopt above-mentioned scheme: through setting up four-bar mechanism 8, can make two-way threaded rod pass through the rotation of bull stick and drive two thread bush and remove to opposite direction, make two thread bush drive connecting rod removal, make the connecting rod can drive two pistons and open and close simultaneously.
Referring to fig. 1, 2, 3 and 4, the powder discharge valve and the discharge method of the discharge method include:
the first step is as follows: starting the motor 5, rotating ninety degrees, and opening the ball valve 7;
the second step is that: the material enters the axle center pipe through the ball core opening and is discharged from the lower ball core opening;
the third step: finishing discharging;
the fourth step: the motor 5 is reversed, and ninety degrees are reversed, so that the valve is closed.
Adopt above-mentioned scheme: through the powder discharge valve and the discharge method of the discharge method, the device can uniformly discharge materials when discharging, meanwhile, the spherical materials can not be blocked when discharging, the device cannot be blocked, and the flexible conversion of sealing and opening can be realized.
The working principle of the invention is as follows:
when using, when the material enters from feeder hopper 3, starter motor 5, ninety degrees of rotation, it rotates to drive cardan shaft 4, cardan shaft 4's rotation drives second lead screw 9 and rotates, the rotation of second lead screw 9 drives interior bucket 10 and rotates, make feeder hopper 3 and feed inlet 12 coincide, make the material get into interior bucket 10 from lower discharge gate discharge from feed inlet 12, when circular material needs row material, the rotation of second lead screw 9 drives four link mechanism 8 and removes, make movable stopper 2 break away from the inner chamber of ball valve 7, circular material can arrange the material, after row material completion, reverse motor 5, ninety degrees of reversal, realize closing the valve.
In summary, the following steps: this powder discharge valve and row material method, through setting up shell body 1, the activity stopper 2, feeder hopper 3, the cardan shaft 4, motor 5, first lead screw 6, ball valve 7, four-bar linkage 8, second lead screw 9, interior bucket 10, the cooperation of fixed block 11 and feed inlet 12 is used, it carries out the row of tiny granule and dust to have solved current row material valve intelligence, can't realize arranging of centre of a circle material, can take place the phenomenon of jam when large-scale granule is arranged the material, the classification of arranging the material of large-scale granule and dust material still does not possess simultaneously, very big reduction the efficiency of arranging the material, the fault rate of increase, the problem that inconvenient user used very much.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. A powder discharge valve and a powder discharge method comprise an outer shell (1), and are characterized in that: the inner wall of the outer shell (1) is movably connected with an inner barrel (10), the top and the bottom of the inner barrel (10) are fixedly connected with a feed hopper (3), the inner wall of the inner barrel (10) is respectively and movably connected with a first screw rod (6) and a second screw rod (9), the surface of the second screw rod (9) is fixedly connected with the inner barrel (10), the right side of the second screw rod (9) penetrates through the right side of the inner barrel (10) and extends to the right side of the outer shell (1), the right side of the second screw rod (9) is fixedly connected with a universal shaft (4), the right side of the universal shaft (4) is fixedly connected with a motor (5), the left side of the first screw rod (6) penetrates through the left side of the inner barrel (10) and extends to the left side of the outer shell (1), a four-bar mechanism (8) is sleeved on the surface of the first screw rod (6), and the top and the bottom of the four-bar mechanism, the opposite sides of the two fixed blocks (11) are fixedly connected with movable plugs (2), and the top and the bottom of the inner barrel (10) are fixedly connected with ball valves (7) matched with the movable plugs (2).
2. The powder discharge valve according to claim 1, wherein: the number of the feed hoppers (3) is eight, and the top and the bottom of the inner barrel (10) are provided with feed inlets (12) matched with the feed hoppers (3).
3. The powder discharge valve according to claim 1, wherein: four-bar mechanism (8) are provided with the threaded rod including four connecting rods and two pistons between two relative one sides of piston, and the surface cover of threaded rod is equipped with the thread bush, and the quantity of thread bush is two, through bull stick swing joint between four connecting rods, and the connecting rod passes through bull stick and piston swing joint, and two relative one sides of thread bush all with connecting rod fixed connection, the threaded rod is two-way threaded rod.
4. The discharging method of a powder discharging valve as claimed in claim 1, wherein: the powder discharge valve and the discharge method of the powder discharge valve are as follows:
the first step is as follows: starting a motor, rotating ninety degrees, and opening a ball valve;
the second step is that: the material enters the axle center pipe through the ball core opening and is discharged from the lower ball core opening;
the third step: finishing discharging;
the fourth step: and reversing the motor to rotate ninety degrees to close the valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011037501.9A CN113023390A (en) | 2020-09-28 | 2020-09-28 | Powder discharge valve and discharge method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011037501.9A CN113023390A (en) | 2020-09-28 | 2020-09-28 | Powder discharge valve and discharge method |
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| Publication Number | Publication Date |
|---|---|
| CN113023390A true CN113023390A (en) | 2021-06-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011037501.9A Pending CN113023390A (en) | 2020-09-28 | 2020-09-28 | Powder discharge valve and discharge method |
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| CN (1) | CN113023390A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113842729A (en) * | 2021-09-24 | 2021-12-28 | 南京利卡维智能科技有限公司 | Vacuum pumping mechanism for multi-shaft grinding machine and vacuum grinding method thereof |
-
2020
- 2020-09-28 CN CN202011037501.9A patent/CN113023390A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113842729A (en) * | 2021-09-24 | 2021-12-28 | 南京利卡维智能科技有限公司 | Vacuum pumping mechanism for multi-shaft grinding machine and vacuum grinding method thereof |
| CN113842729B (en) * | 2021-09-24 | 2022-11-25 | 南京利卡维智能科技有限公司 | Vacuum pumping mechanism for multi-shaft grinding machine and vacuum grinding method thereof |
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