CN219112155U - Wheat seed screening device - Google Patents
Wheat seed screening device Download PDFInfo
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- CN219112155U CN219112155U CN202223568804.0U CN202223568804U CN219112155U CN 219112155 U CN219112155 U CN 219112155U CN 202223568804 U CN202223568804 U CN 202223568804U CN 219112155 U CN219112155 U CN 219112155U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
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- Y02P60/14—Measures for saving energy, e.g. in green houses
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Abstract
The utility model relates to a wheat seed screening device, which comprises a support base, wherein a blanking hopper is arranged on the support base, one side of the support base is hinged with a mounting base, the other side of the support base is connected with the mounting base through a first adjusting component, one side of the mounting base, which is far away from the first adjusting component, is provided with a blanking plate, and a screening mechanism is arranged above the mounting base through a buffer component; the screening mechanism comprises a bottom supporting frame, a top supporting frame and a screen frame, wherein a screen is fixedly installed inside the screen frame, a vibrating motor is installed on one side, away from a blanking plate, of the bottom supporting frame, a feeding hopper is hinged to one side, located by the top supporting frame, of the vibrating motor, a second adjusting component is arranged between the feeding hopper and the top supporting frame, a feeding port is formed in the bottom of the feeding hopper, and a current limiting component is arranged at the position, located by the bottom of the feeding hopper, of the feeding port. The utility model has the advantages of convenient adjustment, simple operation and the like.
Description
Technical Field
The utility model relates to a screening device, in particular to a wheat seed screening device, and belongs to the technical field of agricultural machinery.
Background
Wheat is a generic name of wheat plants, the representative species is common wheat is gramineae, the wheat is a cereal crop widely planted in various places of the world, caryopsis of the wheat is one of main foods of human beings, genetic stability of the wheat is higher, the wheat can be directly reserved, broken stones and dust impurities can be mixed in the harvesting process of conventionally harvested wheat, the wheat seeds need to be screened to remove the incidental impurities, the conventional screening process is to manually pour the wheat seeds into a screen, and then manually move left and right by using a handheld screen, but the labor intensity of the screening mode is high, the impurities in the wheat seeds are not convenient to remove, the screening effect is poor, and dust generated in the screening process is easy to be inhaled by a human body; there are also methods of screening seeds using mechanical vibratory screening.
For example, a "vibrating screen for removing impurities from wheat" disclosed in chinese patent literature, its bulletin number CN217615949U, includes a housing, a first filter plate is disposed inside the housing, cavities are formed at two ends of the housing, a spring for resetting is disposed below the first filter plate, a slider is disposed on the first filter plate, a connecting rod is disposed on the first filter plate, a round block is fixedly connected on the connecting rod, an eccentric wheel is fixedly connected on the round block, a driving device is fixedly mounted on the housing, and an output end of the driving device is fixedly connected with the eccentric wheel; the eccentric wheel is driven to rotate through the driving device, the round block is driven to slide through the eccentric wheel, the connecting rod is driven to move through the round block, the first filter plate is driven to slide up and down through the connecting rod, the first filter plate is limited up and down through the sliding block, and the first filter plate is limited through the spring. The vibrating screen improves the vibrating effect and the impurity removing effect, but like most screening devices, wheat seeds are poured into the feeding hopper for discharging at one time, the discharging size cannot be controlled and regulated, the wheat seeds fall onto the screening net together for screening, the screening effect is easily affected by stacking, and the screening efficiency cannot be controlled.
Accordingly, the present application provides a wheat seed sizing device to meet the need.
Disclosure of Invention
The utility model mainly aims at solving the problems that the blanking and screening efficiency cannot be controlled in the prior art, and provides a wheat seed screening device.
The aim of the utility model is mainly achieved by the following scheme:
the wheat seed screening device comprises a supporting base, wherein a blanking hopper is arranged on the supporting base, a mounting base is hinged to one side of the upper part of the supporting base, the other side of the upper part of the supporting base is connected with the mounting base through a first adjusting component for adjusting an included angle between the supporting base and the mounting base, a blanking plate is arranged on one side, far away from the first adjusting component, of the mounting base, and a screening mechanism is arranged above the mounting base through a buffer component; the screening mechanism comprises a bottom supporting frame, a top supporting frame and a screen frame arranged between the bottom supporting frame and the top supporting frame, wherein a screen is fixedly arranged inside the screen frame, a vibrating motor is arranged on one side, far away from a blanking plate, of the bottom supporting frame, a feeding hopper is hinged above one side, located by the top supporting frame, of the vibrating motor, a second adjusting component capable of adjusting an included angle between the feeding hopper and the top supporting frame is arranged between the feeding hopper and the top supporting frame, a feeding inlet is arranged at the bottom of the feeding hopper, and a current limiting component used for shielding the feeding inlet is arranged at the position, located by the bottom of the feeding hopper.
Preferably, the discharging hopper is of a funnel-shaped structure, the front side and the rear side of the upper part of the discharging hopper are respectively provided with an outward-turned outer edge, and the discharging hopper is arranged in the middle of the supporting base through the outer edges.
Preferably, the first adjusting component comprises a first adjusting arc plate, a first fixing bolt and a first adjusting bolt, a plurality of first fixing holes are uniformly formed in the first adjusting arc plate, the upper side of the first adjusting arc plate is connected with the right side of the mounting base through the first fixing bolt, and the first fixing holes in the first adjusting arc plate are connected with the upper right side of the supporting base through the first adjusting bolt.
Preferably, the buffer assembly comprises an upper fixing plate, a lower fixing plate and buffer springs, the buffer assembly is provided with four groups of buffer springs and is respectively located at two ends of the front side and the rear side of the bottom supporting frame and the mounting base, the upper fixing plate is fixedly connected with the bottom supporting frame, the lower fixing plate is fixedly connected with the mounting base, and two ends of the buffer springs are respectively connected with the upper fixing plate and the lower fixing plate.
Preferably, the bottom support frame and the top support frame are rectangular frames with hollow interiors, the upper end and the lower end of the screen frame are both open, the screen is fixedly arranged at the lower opening of the screen frame, and the right side of the bottom of the screen frame is also provided with a baffle below the screen.
Preferably, a plurality of buffer blocks for supporting the screen frame are arranged above the bottom supporting frame.
Preferably, the second adjusting assembly comprises a second adjusting arc plate and a second adjusting bolt, the bottom end of the second adjusting arc plate is fixed on the upper surface of the top supporting frame, a plurality of second fixing holes are uniformly formed in the second adjusting arc plate, and the second fixing holes in the second adjusting arc plate are connected with the side wall of the feed hopper through the second adjusting bolt.
Preferably, the flow limiting assembly comprises a U-shaped plate, two side parts of the U-shaped plate are provided with adjusting sliding holes, the U-shaped plate is fixed at the bottom of the feed hopper through a second fixing bolt, and the position of the U-shaped plate at the feed inlet can be adjusted through the adjusting sliding holes.
Preferably, the vibration motor is fixedly mounted on the bottom support frame through a support frame.
Therefore, compared with the prior art, the utility model has the following advantages:
(1) According to the utility model, through the second adjusting assembly, the included angle between the feeding hopper and the top supporting frame is required to be adjusted according to the feeding rate, the second adjusting bolt is unscrewed during adjustment, the feeding hopper can rotate along the right side of the top supporting frame, the second adjusting bolt is inserted into the second fixing hole and is fixed with the feeding hopper after being adjusted to a proper position, so that the inclination angle of the feeding hopper is controlled, and the feeding rate can be controlled;
(2) The utility model can be matched with a second adjusting component for use by the arranged flow limiting component, the size of the feed inlet is required to be adjusted according to the blanking rate, the second fixing bolt is unscrewed during adjustment, the U-shaped plate can move left and right by the adjusting slide hole and fix the second fixing bolt after being adjusted to a proper position, thereby controlling the size of the feed inlet, further controlling the blanking rate, avoiding accumulation of wheat seeds caused by excessive blanking at one time, influencing screening effect and avoiding service life reduction caused by overload of the device;
(3) According to the utility model, through the first adjusting assembly, the included angle between the mounting base and the supporting base can be adjusted according to the screening speed, the first adjusting bolt is unscrewed during adjustment, the mounting base can rotate along the left side of the supporting base, the first adjusting bolt is inserted into the first fixing hole and fixed with the supporting base after being adjusted to a proper position, so that the inclination angle of the mounting base is controlled, the screening speed can be controlled, and the operation is simple;
(4) According to the utility model, through the top support frame, the bottom support frame and the screen frame, the screen frame is detachably connected with the top support frame and the bottom support frame, so that the screen mesh in the screen frame can be conveniently detached and cleaned.
Drawings
FIG. 1 is a schematic view of a construction of the present utility model;
FIG. 2 is a schematic view of another angular configuration of the present utility model;
FIG. 3 is a front view of the present utility model;
FIG. 4 is a schematic illustration of the connection of the top support frame, bottom support frame and hopper of the present utility model;
FIG. 5 is a schematic view of the bottom structure of the feed hopper of the present utility model;
FIG. 6 is an exploded view of the screen frame and mesh of the present utility model;
fig. 7 is a schematic view of the structure of the support base in the present utility model.
Illustration of: the device comprises a 1-supporting base, a 2-discharging hopper, a 3-mounting base, a 4-discharging plate, a 5-bottom supporting frame, a 6-top supporting frame, a 7-screen frame, an 8-screen, a 9-vibrating motor, a 10-feeding hopper, an 11-feeding port, a 12-outer edge, a 13-first adjusting arc plate, a 14-first fixing bolt, a 15-first adjusting bolt, a 16-first fixing hole, a 17-upper fixing plate, a 18-lower fixing plate, a 19-buffer spring, a 20-baffle plate, a 21-buffer block, a 22-second adjusting arc plate, a 23-second adjusting bolt, a 24-second fixing hole, a 25-U-shaped plate, a 26-adjusting slide hole, a 27-second fixing bolt and a 28-supporting frame.
Detailed Description
The technical scheme of the utility model is further specifically described below through specific embodiments and with reference to the accompanying drawings. It should be understood that the practice of the utility model is not limited to the following examples, but is intended to be within the scope of the utility model in any form and/or modification thereof.
In the present utility model, unless otherwise specified, all parts and percentages are by weight, and the equipment, materials, etc. used are commercially available or are conventional in the art. The methods in the following examples are conventional in the art unless otherwise specified. The components and devices in the following examples are, unless otherwise indicated, all those components and devices known to those skilled in the art, and their structures and principles are known to those skilled in the art from technical manuals or by routine experimentation.
Example 1:
as shown in fig. 1, 2 and 3, the utility model provides a technical scheme, which comprises a support base 1, wherein a blanking hopper 2 is arranged in the center of the support base 1, an installation base 3 is hinged on the left side above the support base 1 through a hinge, the right side above the support base 1 is connected with the installation base 3 through a first adjusting component for adjusting an included angle between the support base 1 and the installation base 3, an arc blanking plate 4 is welded on one side, far away from the first adjusting component, of the installation base 3, and a screening mechanism is arranged above the installation base 3 through a buffer component.
Specifically, above-mentioned divide screen (ing) mechanism includes bottom sprag frame 5, top sprag frame 6 and can dismantle the reel 7 of installation between bottom sprag frame 5 and top sprag frame 6 through the bolt, the inside screen cloth 8 that has through bolt fixed mounting of reel 7, one side fixed mounting that the blanking board 4 was kept away from to bottom sprag frame 5 has vibrating motor 9, vibrating motor 9 has feeder hopper 10 through support frame 28 and the right side bolted connection of bottom sprag frame 5 through the hinge in one side top that vibrating motor 9 is located to top sprag frame 6, be equipped with the second adjusting part that can adjust the contained angle between feeder hopper 10 and the top sprag frame 6, the cross-section of feeder hopper 10 is right triangle-angled in this embodiment, open near right angle department in the bottom of feeder hopper 10 has feed inlet 11, the bottom of feeder hopper 10 is located the position of feed inlet 11 is equipped with the restriction subassembly that is used for sheltering from feed inlet 11, restriction subassembly can control the size of feed inlet 11, and then control the unloading rate.
Example 2:
as shown in fig. 1 and 7, the present utility model provides another technical solution, and the difference between the wheat seed screening device and the embodiment 1 is that the discharging hopper 2 is in a funnel structure, the front side and the rear side above the discharging hopper 2 are integrally provided with outward turned outer edges 12, the discharging hopper 2 is mounted in the middle of the supporting base 1 through the outer edges 12 by bolts, and the screened impurities flow out through the discharging hopper 2.
Example 3:
as shown in fig. 1, 2 and 7, the present utility model provides another technical solution, which is different from embodiment 1 in that, the first adjusting component is composed of a first adjusting arc plate 13, a first fixing bolt 14 and a first adjusting bolt 15, the first adjusting component is provided with two groups, which are respectively provided at the front and rear sides of the installation base 3, a plurality of first fixing holes 16 are uniformly provided on the first adjusting arc plate 13, the upper side of the first adjusting arc plate 13 is fixedly connected with the right sides of the front and rear sides of the installation base 3 through the first fixing bolt 14, the first fixing holes 16 on the first adjusting arc plate 13 are fixedly connected with the right sides of the front and rear sides of the upper side of the support base 1 through the first adjusting bolt 15, and during the rotation of the installation base 3, the first fixing holes 16 can correspond to the first adjusting bolts 15; when adjusting the contained angle between installation base 3 and the support base 1, unscrewing first adjusting bolt 15, installation base 3 can rotate along support base 1 left side hinge, inserts first adjusting bolt 15 first fixed orifices 16 and fixed with support base 1 with first adjusting arc board 13 after adjusting to suitable position to the inclination of control installation base 3, and then the speed of steerable screening, easy operation.
Example 4:
as shown in fig. 1, 2 and 4, the present utility model provides another technical solution, and the difference between the wheat seed screening device and the embodiment 1 is that the buffer assembly is composed of an upper fixing plate 17, a lower fixing plate 18 and buffer springs 19, the buffer assembly is provided with four groups and is respectively located at two ends of the front and rear sides of the bottom supporting frame 5 and the mounting base 3, the upper fixing plate 17 and the lower fixing plate 18 are all in L-shaped structures, the upper fixing plate 17 is fixedly connected with the bottom supporting frame 5 through bolts, the lower fixing plate 18 is fixedly connected with the mounting base 3 through bolts, and the upper and lower ends of the buffer springs 19 are respectively fixedly connected with the upper fixing plate 17 and the lower fixing plate 18 through bolts.
Example 5:
as shown in fig. 1, 4 and 6, the present utility model provides another technical solution, and is different from embodiment 1 in that the bottom support frame 5 and the top support frame 6 are rectangular frames with hollow inside, the upper and lower ends of the screen frame 7 are both opened, the screen 8 is fixedly installed at the lower opening of the screen frame 7 through bolts, the right side of the bottom of the screen frame 7 is welded with a baffle 20 located below the screen 8, the baffle 2 can drain impurities to the right opening of the screen frame 7, and can ensure that the impurities flow into the blanking hopper 2, and the screened wheat seeds can fall to the blanking plate 4 through the upper part of the screen 8.
Above-mentioned four limit top bonding of bottom sprag frame 5 have a plurality of buffer blocks 21 that are used for supporting screen frame 7, and buffer block 21 adopts rubber to make, avoids vibrating motor 9 vibration in-process vibration too big and damages screen frame 7 and screen cloth 8, also can reduce the noise that sieves in-process produced in addition.
Example 6:
as shown in fig. 1, 2 and 5, the present utility model provides another technical solution, which is different from embodiment 1 in that the second adjusting assembly is composed of a second adjusting arc plate 22 and a second adjusting bolt 23, the second adjusting assembly is provided with two groups, which are respectively disposed at the front and rear sides of the discharging hopper 2, the bottom ends of the second adjusting arc plate 22 are welded or bolted to the upper surface of the top supporting frame 6, the second adjusting arc plate 22 is uniformly provided with a plurality of second fixing holes 24, the second fixing holes 24 on the second adjusting arc plate 22 are connected with the side wall of the feeding hopper 10 through the second adjusting bolt 23, and during the rotation of the feeding hopper 10, the second fixing holes 24 can correspond to the second adjusting bolts 23; when adjusting the contained angle between feeder hopper 10 and the top braced frame 6, unscrewing second adjusting bolt 23, the hinge rotation on top braced frame 6 right side can be followed to feeder hopper 10, inserts second adjusting bolt 23 second fixed orifices 24 and is fixed with second adjusting arc board 22 and feeder hopper 10 after adjusting to suitable position to the inclination of control feeder hopper 10, and then the speed of steerable unloading.
Specifically, the flow limiting assembly comprises a U-shaped plate 25, two side parts of the U-shaped plate 25 are provided with adjusting slide holes 26, the adjusting slide holes 26 are transverse strip holes, the U-shaped plate 25 is fixed at the bottom of the feed hopper 10 through a second fixing bolt 27, and the position of the U-shaped plate 25 at the feed inlet 11 can be adjusted through the adjusting slide holes 26; when adjusting feed inlet 11 size, unscrew second fixing bolt 27, U template 25 can be through adjusting slide hole 26 and control the removal, and it is fixed with second fixing bolt 27 to adjust to the suitable position back to the size of control feed inlet 11, and then the speed of steerable unloading avoids once only unloading too much to lead to piling up of wheat seed, influences the screening effect, has also avoided the device overload to lead to the life-span to reduce.
According to the wheat seed screening device provided by the utility model, through the second adjusting component, the included angle between the feeding hopper and the top supporting frame is required to be adjusted according to the blanking rate, the second adjusting bolt is unscrewed during adjustment, the feeding hopper can rotate along the right side of the top supporting frame, the second adjusting bolt is inserted into the second fixing hole and is fixed with the feeding hopper after being adjusted to a proper position, so that the tilting angle of the feeding hopper is controlled, and the blanking rate can be controlled; through the current limiting component, the size of the feeding hole can be adjusted according to the feeding speed by matching the second adjusting component, the second fixing bolt is unscrewed during adjustment, the U-shaped plate can move left and right through the adjusting sliding hole and is fixed with the second fixing bolt after being adjusted to a proper position, so that the size of the feeding hole is controlled, the feeding speed can be controlled, accumulation of wheat seeds caused by excessive one-time feeding is avoided, screening effect is influenced, and service life reduction caused by overload of the device is also avoided; through the first adjusting component, the included angle between the installation base and the supporting base can be adjusted according to the screening speed, the first adjusting bolt is unscrewed during adjustment, the installation base can rotate along the left side of the supporting base, the first adjusting bolt is inserted into the first fixing hole and fixed with the supporting base after being adjusted to a proper position, and therefore the inclination angle of the installation base is controlled, the screening speed can be controlled, and the operation is simple; through top braced frame, bottom sprag frame and the reel that sets up, adopt to dismantle between reel and top braced frame and the bottom sprag frame to be connected, be convenient for dismantle, clear up the screen cloth in the reel.
It should be understood that this example is only illustrative of the utility model and is not intended to limit the scope of the utility model. Further, it is understood that various changes and modifications may be made by those skilled in the art after reading the teachings of the present utility model, and such equivalents are intended to fall within the scope of the claims appended hereto.
Claims (9)
1. Wheat seed divides sieve device, including supporting base (1), its characterized in that: the automatic screening device is characterized in that a blanking hopper (2) is arranged on the supporting base (1), a mounting base (3) is hinged to one side above the supporting base (1), the other side above the supporting base (1) is connected with the mounting base (3) through a first adjusting component for adjusting an included angle between the supporting base (1) and the mounting base (3), a blanking plate (4) is arranged on one side, far away from the first adjusting component, of the mounting base (3), and a screening mechanism is arranged above the mounting base (3) through a buffer component; the screening mechanism comprises a bottom supporting frame (5), a top supporting frame (6) and a screen frame (7) arranged between the bottom supporting frame (5) and the top supporting frame (6), wherein a screen (8) is fixedly arranged in the screen frame (7), a vibrating motor (9) is arranged on one side, far away from a blanking plate (4), of the bottom supporting frame (5), a feeding hopper (10) is hinged above one side, located by the top supporting frame (6), of the vibrating motor (9), a second adjusting component capable of adjusting an included angle between the feeding hopper (10) and the top supporting frame (6) is arranged between the feeding hopper (10) and the top supporting frame (6), a feeding inlet (11) is arranged at the bottom of the feeding hopper (10), and a current limiting component used for shielding the feeding inlet (11) is arranged at the position, located by the feeding inlet (11), of the bottom of the feeding hopper (10).
2. The wheat seed sizing device of claim 1, wherein: the blanking hopper (2) is of a funnel-shaped structure, the front side and the rear side of the upper portion of the blanking hopper (2) are respectively provided with an outward-turned outer edge (12), and the blanking hopper (2) is installed in the middle of the supporting base (1) through the outer edges (12).
3. The wheat seed sizing device of claim 1, wherein: the first adjusting assembly comprises a first adjusting arc plate (13), a first fixing bolt (14) and a first adjusting bolt (15), a plurality of first fixing holes (16) are uniformly formed in the first adjusting arc plate (13), the upper side of the first adjusting arc plate (13) is connected with the right side of the mounting base (3) through the first fixing bolt (14), and the first fixing holes (16) in the first adjusting arc plate (13) are connected with the upper right side of the supporting base (1) through the first adjusting bolt (15).
4. The wheat seed sizing device of claim 1, wherein: the buffer assembly comprises an upper fixing plate (17), a lower fixing plate (18) and buffer springs (19), wherein the buffer assembly is provided with four groups of buffer springs and is respectively located at two ends of the front side and the rear side of the bottom supporting frame (5) and the front side and the rear side of the mounting base (3), the upper fixing plate (17) is fixedly connected with the bottom supporting frame (5), the lower fixing plate (18) is fixedly connected with the mounting base (3), and two ends of each buffer spring (19) are respectively connected with the upper fixing plate (17) and the lower fixing plate (18).
5. The wheat seed sizing device of claim 1, wherein: the bottom support frame (5) and the top support frame (6) are rectangular frames with hollow interiors, the upper end and the lower end of the screen frame (7) are both open, the screen (8) is fixedly installed at the lower opening of the screen frame (7), and the baffle (20) positioned below the screen (8) is also installed on the right side of the bottom of the screen frame (7).
6. The wheat seed sizing device of claim 5, wherein: a plurality of buffer blocks (21) for supporting the screen frame (7) are arranged above the bottom supporting frame (5).
7. The wheat seed sizing device of claim 1, wherein: the second adjusting assembly comprises a second adjusting arc plate (22) and a second adjusting bolt (23), the bottom end of the second adjusting arc plate (22) is fixed on the upper surface of the top supporting frame (6), a plurality of second fixing holes (24) are uniformly formed in the second adjusting arc plate (22), and the second fixing holes (24) in the second adjusting arc plate (22) are connected with the side wall of the feeding hopper (10) through the second adjusting bolt (23).
8. The wheat seed sizing device of claim 7, wherein: the flow limiting assembly comprises a U-shaped plate (25), two side parts of the U-shaped plate (25) are provided with adjusting slide holes (26), the U-shaped plate (25) is fixed at the bottom of the feed hopper (10) through a second fixing bolt (27), and the position of the U-shaped plate (25) at the feed inlet (11) can be adjusted through the adjusting slide holes (26).
9. The wheat seed sizing device of claim 1, wherein: the vibrating motor (9) is fixedly arranged on the bottom supporting frame (5) through a supporting frame (28).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223568804.0U CN219112155U (en) | 2022-12-31 | 2022-12-31 | Wheat seed screening device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223568804.0U CN219112155U (en) | 2022-12-31 | 2022-12-31 | Wheat seed screening device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219112155U true CN219112155U (en) | 2023-06-02 |
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ID=86525826
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223568804.0U Active CN219112155U (en) | 2022-12-31 | 2022-12-31 | Wheat seed screening device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219112155U (en) |
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2022
- 2022-12-31 CN CN202223568804.0U patent/CN219112155U/en active Active
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