CN108772293B - Agricultural corn kernel screening equipment - Google Patents
Agricultural corn kernel screening equipment Download PDFInfo
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- CN108772293B CN108772293B CN201810627528.XA CN201810627528A CN108772293B CN 108772293 B CN108772293 B CN 108772293B CN 201810627528 A CN201810627528 A CN 201810627528A CN 108772293 B CN108772293 B CN 108772293B
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- Prior art keywords
- screening frame
- pipe
- connecting rod
- screening
- inlet pipe
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B9/00—Combinations of apparatus for screening or sifting or for separating solids from solids using gas currents; General arrangement of plant, e.g. flow sheets
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/28—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/42—Drive mechanisms, regulating or controlling devices, or balancing devices, specially adapted for screens
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B4/00—Separating solids from solids by subjecting their mixture to gas currents
- B07B4/08—Separating solids from solids by subjecting their mixture to gas currents while the mixtures are supported by sieves, screens, or like mechanical elements
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Abstract
The invention relates to screening equipment, in particular to agricultural corn kernel screening equipment. The technical problem to be solved is as follows: the agricultural corn kernel screening equipment does not need manual operation to screen corn kernels and can save time and energy. The technical scheme of the invention is as follows: an agricultural corn kernel screening device comprises a base, a water inlet pipe, a water outlet pipe, a first valve, a support plate, a bearing seat, a rotating shaft, a wire spool, a torsion spring and the like; the base is provided with a cavity, the upper part of the left side of the base is connected with a water inlet pipe, the lower part of the right side of the base is connected with a water outlet pipe, the water outlet pipe and the water inlet pipe are communicated with the cavity, and the water outlet pipe is provided with a first valve. According to the corn kernel screening device, the screening frame can be driven by pulling the pull ring to screen corn kernels, manual screening is not needed, the motor can be controlled to rotate forwards and backwards to drive the pull ring to move forwards and backwards, manual pulling of the pull ring is not needed, and therefore the effects that the corn kernels are not needed to be screened manually, and time and energy can be saved are achieved.
Description
Technical Field
The invention relates to screening equipment, in particular to agricultural corn kernel screening equipment.
Background
Agriculture is an industry for obtaining products by artificial cultivation by utilizing growth and development rules of animals and plants. Agriculture belongs to the first industry, and the science for researching agriculture is agriculture. The agricultural working object is living animals and plants, and the obtained products are the animals and plants. Agriculture is a fundamental industry for supporting national economic construction and development.
Corn is one of important grain crops and feed crops, and is one of crops with the highest total yield all over the world, people generally separate corn kernels and stalks by using a corn thresher after picking mature corn off, then take the corn kernels out to make feed or carry out deep processing, but after the corn kernels are separated, a lot of impurities sometimes exist and do not meet the requirements of deep processing, so that the corn kernels need to be screened manually, and when the corn kernels are more, a lot of time and energy are spent.
Therefore, there is a need to develop a screening apparatus which can save time and effort without manually screening corn kernels.
Disclosure of Invention
In order to overcome the defects that a large amount of time and energy are needed when the corn kernels are manually screened and the corn kernels are too many, the technical problem to be solved is that: the agricultural corn kernel screening equipment does not need manual operation to screen corn kernels and can save time and energy.
The technical scheme of the invention is as follows: an agricultural corn kernel screening device comprises a base, a water inlet pipe, a water outlet pipe, a first valve, support plates, bearing seats, rotating shafts, wire reels, a torsion spring, a pull rope, pull rings, a screening frame, a wooden plug, a pull wire, a feed pipe, a baffle plate, a connecting block and a first screw rod, wherein the base is provided with a cavity, the upper part of the left side of the base is connected with the water inlet pipe, the lower part of the right side of the base is connected with the water outlet pipe, the water outlet pipe and the water inlet pipe are communicated with the cavity, the first valve is arranged on the water outlet pipe, the left side and the right side of the top of the base are both connected with the support plates, the middle part between the two support plates is provided with the bearing seats, the two bearing seats are both connected with the rotating shafts, the wire reels are both arranged on, be connected with the screening frame between two pivots, the screening frame is netted, the screening frame top is connected with the inlet pipe, the inlet pipe communicates with each other with the screening frame, be equipped with the cork in the inlet pipe, cork and inlet pipe cooperation, the cork top is connected with the acting as go-between, the terminal right side with screening frame top of acting as go-between is connected, it has the opening to screen frame bottom, be equipped with the striker plate in the opening, striker plate and opening cooperation, the striker plate bottom left and right sides all is connected with even board, the screening frame bottom left and right sides all is connected with the connecting block, two connecting blocks and two even boards on all opened first screw, movable first screw rod that is equipped with in.
Further, still including the slide rail, the slider, the rack, including a motor, an end cap, a controller, and a cover plate, the gear, head rod and second connecting rod, slide rail and rack are installed to extension board left side rear portion on right side, and the rack is located the slide rail top, and the slide rail is slidely equipped with the slider, and the motor is installed at the slider top, installs the gear on the output shaft of motor, and wheel and rack toothing, the slider left side is connected with the head rod, and the head rod left end is connected with the second connecting rod, and the second connecting rod front end is connected with the pull ring.
Further, still including the compression cylinder, the piston, n shape pole, the intake pipe, the outlet duct, check valve and shower nozzle, the compression cylinder is installed at extension board right side rear portion on right side, be equipped with the piston in the compression cylinder, compression cylinder front side right part is connected with the intake pipe, compression cylinder front side left part is connected with the outlet duct, outlet duct end-to-end connection has the shower nozzle, the shower nozzle is located screening frame left front place, all install check valve in outlet duct and the intake pipe, the slider rear side is connected with n shape pole, n shape pole end passes the compression cylinder rear side and is connected with piston rear side middle part.
The pull ring is characterized by further comprising a connecting rod, a first spring and a knocking block, wherein the connecting rod is connected to the rear side of the middle part of the right side of the left support plate, the first spring is connected to the right part of the front side of the connecting rod, the knocking block is connected to the tail end of the first spring, and the knocking block is located below the pull ring.
Furthermore, the screen plate is further composed of a baffle plate, a second screw rod and a screen plate, wherein two second screw holes are formed in the rear sides of the two support plates, the second screw holes are also formed in the periphery of the baffle plate, the second screw rod is movably arranged in the second screw holes, and the screen plate is installed on the left portion and the right portion of the baffle plate.
Initially, the first valve is in a closed state. When the water-saving device needs to be used, an operator moves the water-saving water dispenser to a specified position, then appropriate amount of water is poured into the cavity. At this point, the operator removes the cork and then pours the appropriate amount of corn kernels from the feed tube into the screen frame. After pouring, in stopping up the stuff back the feed tube, then constantly stimulate the pull ring, under torque spring's effect, the stay cord is taut and relaxs for the wire reel is just reversing, thereby makes the pivot just reverse, makes the screening frame swing back and forth through the pivot is just reversing, makes the impurity in the kernel of corn see through the screening frame and falls down. After impurity in the kernel of corn all falls, stop pulling the pull ring, then put the container under the screening frame, screw off first screw rod again, take off the striker plate again, make the kernel of corn in the screening frame fall to the container. After all fall to the container, operating personnel puts back the striker plate normal position, then in the first screw of first screw in, opens first valve again, makes the water of cavity flow out from the outlet pipe. After all the flow, the first valve is closed, and the invention can be moved to the initial position.
Because still including the slide rail, the slider, the rack, including a motor, an end cap, a controller, and a cover plate, the gear, head rod and second connecting rod, slide rail and rack are installed to extension board left side rear portion on right side, and the rack is located the slide rail top, and the gliding style is equipped with the slider on the slide rail, and the motor is installed at the slider top, installs the gear on the output shaft of motor, and wheel and rack meshing, the slider left side is connected with the head rod, and the head rod left end is connected with the second connecting rod, and the second connecting rod front end is connected. An operator controls the motor to rotate forwards and backwards to drive the gear to rotate forwards and backwards, the gear rolls on the rack to enable the sliding block to move forwards and backwards, so that the first connecting rod and the second connecting rod move forwards and backwards, the pull ring moves forwards and backwards along with the first connecting rod and the second connecting rod, manual pulling of the pull ring is not needed, and labor can be saved. And when all impurities in the corn kernels fall down, the motor is turned off.
Because still including the compression cylinder, the piston, n shape pole, the intake pipe, the outlet duct, check valve and shower nozzle, the compression cylinder is installed at extension board right side rear portion on right side, be equipped with the piston in the compression cylinder, compression cylinder front side right part is connected with the intake pipe, compression cylinder front side left part is connected with the outlet duct, outlet duct end-to-end connection has the shower nozzle, the shower nozzle is located screening frame left front place, all install check valve in outlet duct and the intake pipe, the slider rear side is connected with n shape pole, n shape pole end passes the compression cylinder rear side and is connected with piston rear side middle part. When the motor rotates forward and backward to enable the sliding block to move back and forth, the n-shaped rod is driven to move back and forth, and therefore the piston is driven to move back and forth. When the piston backward movement, in gaseous suction compression jar through the intake pipe, when the piston moved forward, the gaseous blowout from the gas shower nozzle that passes through of outlet duct in the compression jar, the impurity in the spun gas can blow off the screening frame with the kernel of corn for impurity in the kernel of corn can fall through the screening frame more quickly.
Because still including connecting rod, first spring and beat the piece, the rear side at the left extension board right side middle part is connected with the connecting rod, and the connecting rod front side right part is connected with first spring, and first spring end-to-end connection has the piece of beating, beats the piece and is located the pull ring below. When the screening frame fore-and-aft swing, the screening frame is constantly beaten and is beaten the piece of beating, makes the screening frame produce the vibration to make the impurity in the kernel of corn can be better see through the screening frame and fall down.
Because still including baffle, second screw rod and otter board, two second screws have all been opened to two extension board rear sides, and the baffle also has the second screw all around, and the movable second screw rod that is equipped with in the second screw, baffle left part and right part all install the otter board. The baffle can block the impurities blown out of the screening frame, and the impurities are prevented from flying to the periphery of the screening frame, so that the influence on the surrounding environment is avoided. After the screening finishes, operating personnel unscrews the second screw rod, then clears up impurity with the baffle again. After cleaning, the operator puts the baffle back to the original position, and then screws the second screw into the second screw hole.
The beneficial effects are that: according to the corn kernel screening device, the screening frame can be driven by pulling the pull ring to screen corn kernels, manual screening is not needed, the motor can be controlled to rotate forwards and backwards to drive the pull ring to move forwards and backwards, manual pulling of the pull ring is not needed, and therefore the effects that the corn kernels are not needed to be screened manually, and time and energy can be saved are achieved.
Drawings
Fig. 1 is a first front view structure diagram of the present invention.
Fig. 2 is an enlarged schematic view of part a of the present invention.
Fig. 3 is a schematic top view of the present invention.
Fig. 4 is a second front view structure diagram of the present invention.
Fig. 5 is a second schematic top view of the present invention.
Fig. 6 is a rear view structural diagram of the present invention.
In the reference symbols: the device comprises a base, a cavity, a water inlet pipe, a water outlet pipe, a first valve, a support plate, a bearing seat, a rotating shaft, a wire reel, a torsion spring, a pull rope, a pull ring, a screening frame, a wooden plug, a pull wire, a feed pipe, a material baffle, a connecting plate, a connecting block, a screw hole, a screw rod, a sliding rail, a sliding block, a sliding rack, a motor, a gear, a connecting rod 27, a connecting rod 28, a compression cylinder 29, a piston, a rod 31 n, an air inlet pipe, a gas outlet pipe, a check valve 34, a gas spray head 35, a connecting rod 36, a spring 37, a beating block 38, a baffle 39, a second screw hole 40, a second screw rod 41 and a screen plate 42.
Detailed Description
Embodiments of the present invention will be described in detail below with reference to the accompanying drawings.
Example 1
An agricultural corn kernel screening device is shown in figures 1-6 and comprises a base 1, a water inlet pipe 3, a water outlet pipe 4, a first valve 5, support plates 6, a bearing seat 7, a rotating shaft 8, a wire spool 9, a torsion spring 10, a pull rope 11, a pull ring 12, a screening frame 13, a wooden plug 14, a pull wire 15, a feed pipe 16, a material blocking plate 17, a connecting plate 18, a connecting block 19 and a first screw 21, wherein the base 1 is provided with a cavity 2, the upper part of the left side of the base 1 is connected with the water inlet pipe 3, the lower part of the right side of the base 1 is connected with the water outlet pipe 4, the water outlet pipe 4 and the water inlet pipe 3 are communicated with the cavity 2, the first valve 5 is arranged on the water outlet pipe 4, the support plates 6 are connected with the left side and the right side of the top of the base 1, the bearing seat 7 is arranged in the middle part between the, be equipped with pull ring 12 on the stay cord 11, it has torque spring 10 all to overlap on two pivot 8, torque spring 10 one end is connected with wire reel 9, the other end is connected with extension board 6, be connected with screening frame 13 between two pivot 8, screening frame 13 is netted, screening frame 13 top is connected with inlet pipe 16, inlet pipe 16 communicates with each other with screening frame 13, be equipped with wooden plug 14 in the inlet pipe 16, wooden plug 14 and inlet pipe 16 cooperation, wooden plug 14 top is connected with acting as go-between 15, 15 end and the right side of screening frame 13 top of acting as go-between are connected, it has the opening to open screening frame 13 bottom, be equipped with striker plate 17 in the opening, striker plate 17 and opening cooperation, the striker plate 17 bottom left and right sides all is connected with even board 18, screening frame 13 bottom left and right sides all is connected with connecting block 19, all opened first screw 20 on two connecting block 19 and two even board 18, movably be.
Example 2
An agricultural corn kernel screening device is shown in figures 1-6 and comprises a base 1, a water inlet pipe 3, a water outlet pipe 4, a first valve 5, support plates 6, a bearing seat 7, a rotating shaft 8, a wire spool 9, a torsion spring 10, a pull rope 11, a pull ring 12, a screening frame 13, a wooden plug 14, a pull wire 15, a feed pipe 16, a material blocking plate 17, a connecting plate 18, a connecting block 19 and a first screw 21, wherein the base 1 is provided with a cavity 2, the upper part of the left side of the base 1 is connected with the water inlet pipe 3, the lower part of the right side of the base 1 is connected with the water outlet pipe 4, the water outlet pipe 4 and the water inlet pipe 3 are communicated with the cavity 2, the first valve 5 is arranged on the water outlet pipe 4, the support plates 6 are connected with the left side and the right side of the top of the base 1, the bearing seat 7 is arranged in the middle part between the, be equipped with pull ring 12 on the stay cord 11, it has torque spring 10 all to overlap on two pivot 8, torque spring 10 one end is connected with wire reel 9, the other end is connected with extension board 6, be connected with screening frame 13 between two pivot 8, screening frame 13 is netted, screening frame 13 top is connected with inlet pipe 16, inlet pipe 16 communicates with each other with screening frame 13, be equipped with wooden plug 14 in the inlet pipe 16, wooden plug 14 and inlet pipe 16 cooperation, wooden plug 14 top is connected with acting as go-between 15, 15 end and the right side of screening frame 13 top of acting as go-between are connected, it has the opening to open screening frame 13 bottom, be equipped with striker plate 17 in the opening, striker plate 17 and opening cooperation, the striker plate 17 bottom left and right sides all is connected with even board 18, screening frame 13 bottom left and right sides all is connected with connecting block 19, all opened first screw 20 on two connecting block 19 and two even board 18, movably be.
Still including slide rail 22, slider 23, rack 24, motor 25, gear 26, head rod 27 and second connecting rod 28, slide rail 22 and rack 24 are installed to 6 left sides rear portions on right side, rack 24 is located the slide rail 22 top, the gliding slider 23 that is equipped with on slide rail 22, motor 25 is installed at slider 23 top, install gear 26 on the output shaft of motor 25, gear 26 and rack 24 meshing, slider 23 left side is connected with head rod 27, head rod 27 left end is connected with second connecting rod 28, the front end of second connecting rod 28 is connected with pull ring 12 rear side.
Example 3
An agricultural corn kernel screening device is shown in figures 1-6 and comprises a base 1, a water inlet pipe 3, a water outlet pipe 4, a first valve 5, support plates 6, a bearing seat 7, a rotating shaft 8, a wire spool 9, a torsion spring 10, a pull rope 11, a pull ring 12, a screening frame 13, a wooden plug 14, a pull wire 15, a feed pipe 16, a material blocking plate 17, a connecting plate 18, a connecting block 19 and a first screw 21, wherein the base 1 is provided with a cavity 2, the upper part of the left side of the base 1 is connected with the water inlet pipe 3, the lower part of the right side of the base 1 is connected with the water outlet pipe 4, the water outlet pipe 4 and the water inlet pipe 3 are communicated with the cavity 2, the first valve 5 is arranged on the water outlet pipe 4, the support plates 6 are connected with the left side and the right side of the top of the base 1, the bearing seat 7 is arranged in the middle part between the, be equipped with pull ring 12 on the stay cord 11, it has torque spring 10 all to overlap on two pivot 8, torque spring 10 one end is connected with wire reel 9, the other end is connected with extension board 6, be connected with screening frame 13 between two pivot 8, screening frame 13 is netted, screening frame 13 top is connected with inlet pipe 16, inlet pipe 16 communicates with each other with screening frame 13, be equipped with wooden plug 14 in the inlet pipe 16, wooden plug 14 and inlet pipe 16 cooperation, wooden plug 14 top is connected with acting as go-between 15, 15 end and the right side of screening frame 13 top of acting as go-between are connected, it has the opening to open screening frame 13 bottom, be equipped with striker plate 17 in the opening, striker plate 17 and opening cooperation, the striker plate 17 bottom left and right sides all is connected with even board 18, screening frame 13 bottom left and right sides all is connected with connecting block 19, all opened first screw 20 on two connecting block 19 and two even board 18, movably be.
Still including slide rail 22, slider 23, rack 24, motor 25, gear 26, head rod 27 and second connecting rod 28, slide rail 22 and rack 24 are installed to 6 left sides rear portions on right side, rack 24 is located the slide rail 22 top, the gliding slider 23 that is equipped with on slide rail 22, motor 25 is installed at slider 23 top, install gear 26 on the output shaft of motor 25, gear 26 and rack 24 meshing, slider 23 left side is connected with head rod 27, head rod 27 left end is connected with second connecting rod 28, the front end of second connecting rod 28 is connected with pull ring 12 rear side.
The screening device is characterized by further comprising a compression cylinder 29, a piston 30, an n-shaped rod 31, an air inlet pipe 32, an air outlet pipe 33, a one-way valve 34 and a spray head 35, the compression cylinder 29 is installed at the rear portion of the right side of the supporting plate 6 on the right side, the piston 30 is arranged in the compression cylinder 29, the air inlet pipe 32 is connected to the right portion of the front side of the compression cylinder 29, the air outlet pipe 33 is connected to the left portion of the front side of the compression cylinder 29, the air spray head 35 is connected to the tail end of the air outlet pipe 33, the air spray head 35 is located in the left front portion of the screening frame 13, the one-way valve 34 is installed on the air outlet pipe 33 and the air inlet.
Example 4
An agricultural corn kernel screening device is shown in figures 1-6 and comprises a base 1, a water inlet pipe 3, a water outlet pipe 4, a first valve 5, support plates 6, a bearing seat 7, a rotating shaft 8, a wire spool 9, a torsion spring 10, a pull rope 11, a pull ring 12, a screening frame 13, a wooden plug 14, a pull wire 15, a feed pipe 16, a material blocking plate 17, a connecting plate 18, a connecting block 19 and a first screw 21, wherein the base 1 is provided with a cavity 2, the upper part of the left side of the base 1 is connected with the water inlet pipe 3, the lower part of the right side of the base 1 is connected with the water outlet pipe 4, the water outlet pipe 4 and the water inlet pipe 3 are communicated with the cavity 2, the first valve 5 is arranged on the water outlet pipe 4, the support plates 6 are connected with the left side and the right side of the top of the base 1, the bearing seat 7 is arranged in the middle part between the, be equipped with pull ring 12 on the stay cord 11, it has torque spring 10 all to overlap on two pivot 8, torque spring 10 one end is connected with wire reel 9, the other end is connected with extension board 6, be connected with screening frame 13 between two pivot 8, screening frame 13 is netted, screening frame 13 top is connected with inlet pipe 16, inlet pipe 16 communicates with each other with screening frame 13, be equipped with wooden plug 14 in the inlet pipe 16, wooden plug 14 and inlet pipe 16 cooperation, wooden plug 14 top is connected with acting as go-between 15, 15 end and the right side of screening frame 13 top of acting as go-between are connected, it has the opening to open screening frame 13 bottom, be equipped with striker plate 17 in the opening, striker plate 17 and opening cooperation, the striker plate 17 bottom left and right sides all is connected with even board 18, screening frame 13 bottom left and right sides all is connected with connecting block 19, all opened first screw 20 on two connecting block 19 and two even board 18, movably be.
Still including slide rail 22, slider 23, rack 24, motor 25, gear 26, head rod 27 and second connecting rod 28, slide rail 22 and rack 24 are installed to 6 left sides rear portions on right side, rack 24 is located the slide rail 22 top, the gliding slider 23 that is equipped with on slide rail 22, motor 25 is installed at slider 23 top, install gear 26 on the output shaft of motor 25, gear 26 and rack 24 meshing, slider 23 left side is connected with head rod 27, head rod 27 left end is connected with second connecting rod 28, the front end of second connecting rod 28 is connected with pull ring 12 rear side.
The screening device is characterized by further comprising a compression cylinder 29, a piston 30, an n-shaped rod 31, an air inlet pipe 32, an air outlet pipe 33, a one-way valve 34 and a spray head 35, the compression cylinder 29 is installed at the rear portion of the right side of the supporting plate 6 on the right side, the piston 30 is arranged in the compression cylinder 29, the air inlet pipe 32 is connected to the right portion of the front side of the compression cylinder 29, the air outlet pipe 33 is connected to the left portion of the front side of the compression cylinder 29, the air spray head 35 is connected to the tail end of the air outlet pipe 33, the air spray head 35 is located in the left front portion of the screening frame 13, the one-way valve 34 is installed on the air outlet pipe 33 and the air inlet.
The multifunctional pull ring comprises a pull ring 12, a connecting rod 36, a first spring 37 and a beating block 38, wherein the connecting rod 36 is connected to the rear side of the middle part of the right side of the left support plate 6, the first spring 37 is connected to the right part of the front side of the connecting rod 36, the beating block 38 is connected to the tail end of the first spring 37, and the beating block 38 is located below the pull ring 12.
Example 5
An agricultural corn kernel screening device is shown in figures 1-6 and comprises a base 1, a water inlet pipe 3, a water outlet pipe 4, a first valve 5, support plates 6, a bearing seat 7, a rotating shaft 8, a wire spool 9, a torsion spring 10, a pull rope 11, a pull ring 12, a screening frame 13, a wooden plug 14, a pull wire 15, a feed pipe 16, a material blocking plate 17, a connecting plate 18, a connecting block 19 and a first screw 21, wherein the base 1 is provided with a cavity 2, the upper part of the left side of the base 1 is connected with the water inlet pipe 3, the lower part of the right side of the base 1 is connected with the water outlet pipe 4, the water outlet pipe 4 and the water inlet pipe 3 are communicated with the cavity 2, the first valve 5 is arranged on the water outlet pipe 4, the support plates 6 are connected with the left side and the right side of the top of the base 1, the bearing seat 7 is arranged in the middle part between the, be equipped with pull ring 12 on the stay cord 11, it has torque spring 10 all to overlap on two pivot 8, torque spring 10 one end is connected with wire reel 9, the other end is connected with extension board 6, be connected with screening frame 13 between two pivot 8, screening frame 13 is netted, screening frame 13 top is connected with inlet pipe 16, inlet pipe 16 communicates with each other with screening frame 13, be equipped with wooden plug 14 in the inlet pipe 16, wooden plug 14 and inlet pipe 16 cooperation, wooden plug 14 top is connected with acting as go-between 15, 15 end and the right side of screening frame 13 top of acting as go-between are connected, it has the opening to open screening frame 13 bottom, be equipped with striker plate 17 in the opening, striker plate 17 and opening cooperation, the striker plate 17 bottom left and right sides all is connected with even board 18, screening frame 13 bottom left and right sides all is connected with connecting block 19, all opened first screw 20 on two connecting block 19 and two even board 18, movably be.
Still including slide rail 22, slider 23, rack 24, motor 25, gear 26, head rod 27 and second connecting rod 28, slide rail 22 and rack 24 are installed to 6 left sides rear portions on right side, rack 24 is located the slide rail 22 top, the gliding slider 23 that is equipped with on slide rail 22, motor 25 is installed at slider 23 top, install gear 26 on the output shaft of motor 25, gear 26 and rack 24 meshing, slider 23 left side is connected with head rod 27, head rod 27 left end is connected with second connecting rod 28, the front end of second connecting rod 28 is connected with pull ring 12 rear side.
The screening device is characterized by further comprising a compression cylinder 29, a piston 30, an n-shaped rod 31, an air inlet pipe 32, an air outlet pipe 33, a one-way valve 34 and a spray head 35, the compression cylinder 29 is installed at the rear portion of the right side of the supporting plate 6 on the right side, the piston 30 is arranged in the compression cylinder 29, the air inlet pipe 32 is connected to the right portion of the front side of the compression cylinder 29, the air outlet pipe 33 is connected to the left portion of the front side of the compression cylinder 29, the air spray head 35 is connected to the tail end of the air outlet pipe 33, the air spray head 35 is located in the left front portion of the screening frame 13, the one-way valve 34 is installed on the air outlet pipe 33 and the air inlet.
The multifunctional pull ring comprises a pull ring 12, a connecting rod 36, a first spring 37 and a beating block 38, wherein the connecting rod 36 is connected to the rear side of the middle part of the right side of the left support plate 6, the first spring 37 is connected to the right part of the front side of the connecting rod 36, the beating block 38 is connected to the tail end of the first spring 37, and the beating block 38 is located below the pull ring 12.
The novel support plate is characterized by further comprising a baffle 39, second screw rods 41 and screen plates 42, two second screw holes 40 are formed in the rear sides of the two support plates 6, the second screw holes 40 are also formed in the periphery of the baffle 39, the second screw rods 41 are movably arranged in the second screw holes 40, and the screen plates 42 are mounted on the left portion and the right portion of the baffle 39.
Initially, the first valve 5 is in a closed state. When the water-saving device needs to be used, an operator moves the water-saving water dispenser to a specified position, then appropriate amount of water is poured into the cavity 2 from the water inlet. At this point, the operator removes the cork 14 and pours an appropriate amount of corn kernels from the feed tube 16 into the screen frame 13. After pouring, in stopping up the inlet pipe 16 with wooden plug 14, then constantly stimulate pull ring 12, under torque spring 10's effect, stay cord 11 is taut and relaxs for wire reel 9 is just reversing, thereby makes pivot 8 just reverse, makes screening frame 13 fore-and-aft swing through pivot 8 just reversing, makes the impurity in the kernel of corn see through screening frame 13 and falls. After impurity in the kernel of corn all falls, stop pulling pull ring 12, then put the container under screening frame 13, unscrew first screw rod 21 again, take off striker plate 17 again, make the kernel of corn in the screening frame 13 fall to the container. After all the water falls into the container, the operator puts the striker plate 17 back to the original position, then screws the first screw 21 into the first screw hole 20, and opens the first valve 5 to make the water in the cavity 2 flow out of the water outlet pipe 4. After all the flow, the first valve 5 is closed, and the invention can be moved to the initial position.
Because still including slide rail 22, slider 23, rack 24, motor 25, gear 26, head rod 27 and second connecting rod 28, slide rail 22 and rack 24 are installed to the extension board 6 left side rear portion on right side, rack 24 is located the slide rail 22 top, the gliding slider 23 that is equipped with on slide rail 22, motor 25 is installed at slider 23 top, install gear 26 on the output shaft of motor 25, gear 26 and rack 24 meshing, slider 23 left side is connected with head rod 27, head rod 27 left end is connected with second connecting rod 28, the front end of second connecting rod 28 is connected with the pull ring 12 rear side. An operator controls the motor 25 to rotate forward and backward to drive the gear 26 to rotate forward and backward, the gear 26 rolls on the rack 24, the sliding block 23 moves back and forth, the first connecting rod 27 and the second connecting rod 28 move back and forth, and the pull ring 12 moves back and forth along with the first connecting rod, so that manual pulling of the pull ring 12 is not needed, and labor can be saved. After all the impurities in the corn kernels fall, the motor 25 is turned off.
Because still include compression cylinder 29, piston 30, n shape pole 31, intake pipe 32, outlet duct 33, check valve 34 and shower nozzle 35, compression cylinder 29 is installed to the back portion on right side extension board 6 right side, be equipped with piston 30 in the compression cylinder 29, compression cylinder 29 front side right part is connected with intake pipe 32, compression cylinder 29 front side left part is connected with outlet duct 33, outlet duct 33 end-to-end connection has gas shower nozzle 35, gas shower nozzle 35 is located screening frame 13 left front side, all install check valve 34 on outlet duct 33 and the intake pipe 32, the slider 23 rear side is connected with n shape pole 31, n shape pole 31 end passes compression cylinder 29 rear side and is connected with piston 30 rear side middle part. When the motor 25 rotates forward and backward to move the slide block 23 forward and backward, the n-shaped rod 31 is driven to move forward and backward, and the piston 30 is driven to move forward and backward. When the piston 30 moves backwards, air is sucked into the compression cylinder 29 through the air inlet pipe 32, when the piston 30 moves forwards, the air in the compression cylinder 29 is sprayed out of the air spray head 35 through the air outlet pipe 33, the sprayed air can blow out impurities in the corn kernels out of the screening frame 13, and the impurities in the corn kernels can penetrate through the screening frame 13 and fall down more quickly.
Because still include connecting rod 36, first spring 37 and beat piece 38, the connecting rod 36 is connected to the rear side in the middle part on the right side of left fulcrum 6, and connecting rod 36 front side right part is connected with first spring 37, and the end of first spring 37 is connected with beat piece 38, beats piece 38 and is located the below pull ring 12. When the screening frame 13 swings back and forth, the screening frame 13 continuously strikes the striking block 38, so that the screening frame 13 vibrates, and impurities in the corn kernels can better fall through the screening frame 13.
Because the novel screen plate comprises a baffle 39, second screw rods 41 and screen plates 42, two second screw holes 40 are formed in the rear sides of the two support plates 6, the second screw holes 40 are also formed in the periphery of the baffle 39, the second screw rods 41 are movably arranged in the second screw holes 40, and the screen plates 42 are arranged on the left portion and the right portion of the baffle 39. The baffle 39 can block the impurities blown out of the screening frame 13, and the impurities are prevented from flying to the periphery of the screening frame, so that the influence on the surrounding environment is avoided. After the screening is finished, the operator unscrews the second screw 41, then clears the baffle 39 and removes the impurities. After cleaning, the operator replaces the baffle 39 and then screws the second screw 41 into the second threaded hole 40.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by the present specification, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (3)
1. An agricultural corn kernel screening device is characterized by comprising a base, a water inlet pipe, a water outlet pipe, a first valve, support plates, bearing blocks, a rotating shaft, wire reels, a torsion spring, pull ropes, pull rings, a screening frame, a wooden plug, pull wires, a feed pipe, a baffle plate, a connecting block and a first screw rod, wherein the base is provided with a cavity, the upper part of the left side of the base is connected with the water inlet pipe, the lower part of the right side of the base is connected with the water outlet pipe, the water outlet pipe and the water inlet pipe are communicated with the cavity, the water outlet pipe is provided with the first valve, the left side and the right side of the top of the base are both connected with the support plates, the middle part between the two support plates is provided with the bearing block, the two bearing blocks are both connected with the rotating shaft, the two rotating shafts are both provided with the, a screening frame is connected between the two rotating shafts, the screening frame is in a net shape, the top of the screening frame is connected with a feeding pipe, the feeding pipe is communicated with the screening frame, a wooden plug is arranged in the feeding pipe and matched with the feeding pipe, the top of the wooden plug is connected with a pull wire, the tail end of the pull wire is connected with the right side of the top of the screening frame, the bottom of the screening frame is provided with an opening, a material blocking plate is arranged in the opening and matched with the opening, the left side and the right side of the bottom of the material blocking plate are both connected with connecting plates, the left side and the right side of the bottom of the screening frame are both connected with connecting blocks; the pull ring is characterized by further comprising a sliding rail, a sliding block, a rack, a motor, a gear, a first connecting rod and a second connecting rod, wherein the sliding rail and the rack are mounted at the rear part of the left side of the supporting plate on the right side, the rack is located above the sliding rail, the sliding block is arranged on the sliding rail in a sliding mode, the motor is mounted at the top of the sliding block, the gear is mounted on an output shaft of the motor and meshed with the rack, the first connecting rod is connected to the left side of the sliding block, the second connecting rod is connected to the left end of; still including the compression cylinder, the piston, n shape pole, the intake pipe, the outlet duct, check valve and shower nozzle, the compression cylinder is installed at extension board right side rear portion on right side, be equipped with the piston in the compression cylinder, compression cylinder front side right part is connected with the intake pipe, compression cylinder front side left part is connected with the outlet duct, outlet duct end-to-end connection has the gas shower nozzle, the gas shower nozzle is located screening frame left front place, all install check valve in outlet duct and the intake pipe, the slider rear side is connected with n shape pole, n shape pole end passes the compression cylinder rear side and is connected with piston rear side middle part.
2. The agricultural corn kernel screening device according to claim 1, further comprising a connecting rod, a first spring and a beating block, wherein the connecting rod is connected to the rear side of the middle portion of the right side of the left supporting plate, the first spring is connected to the right portion of the front side of the connecting rod, the beating block is connected to the tail end of the first spring, and the beating block is located below the pull ring.
3. The agricultural corn kernel screening device according to claim 2, further comprising a baffle plate, a second screw rod and a screen plate, wherein two second screw holes are formed in the rear sides of the two support plates, the second screw holes are also formed in the periphery of the baffle plate, the second screw rod is movably arranged in the second screw holes, and the screen plate is mounted on the left portion and the right portion of the baffle plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810627528.XA CN108772293B (en) | 2018-06-19 | 2018-06-19 | Agricultural corn kernel screening equipment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810627528.XA CN108772293B (en) | 2018-06-19 | 2018-06-19 | Agricultural corn kernel screening equipment |
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| CN108772293A CN108772293A (en) | 2018-11-09 |
| CN108772293B true CN108772293B (en) | 2021-04-23 |
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| CN201810627528.XA Active CN108772293B (en) | 2018-06-19 | 2018-06-19 | Agricultural corn kernel screening equipment |
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| CN114887688B (en) * | 2022-05-27 | 2023-06-20 | 高安市盛发粮油有限公司 | Raw grain cleaning device capable of accurately controlling rice processing amount |
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| JP2004016837A (en) * | 2002-06-12 | 2004-01-22 | Kowa Industry Co Ltd | Vibrating separation apparatus |
| US9797112B1 (en) * | 2016-01-29 | 2017-10-24 | Adrienne Rogers | Mobile weed-sifting apparatus and associated use thereof |
| CN205926269U (en) * | 2016-06-19 | 2017-02-08 | 池肖鸿 | Screening machine |
| CN206168813U (en) * | 2016-09-18 | 2017-05-17 | 辽宁科技大学 | Electronic swinging guide rod formula cereal grading plant |
| CN207071519U (en) * | 2017-06-07 | 2018-03-06 | 惠安康奥建材有限公司 | A kind of bridge sand screening plant |
| CN206996702U (en) * | 2017-07-17 | 2018-02-13 | 河北金达福药业有限公司 | Rack-gear type crushing device is used in a kind of veterinary drug processing |
| CN108097589B (en) * | 2017-12-13 | 2020-12-29 | 周明财 | Soybean sorting unit |
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Effective date of registration: 20210407 Address after: 211100 300 Chi Hui Road, Qilin science and Technology Innovation Park, Jiangning District, Nanjing, Jiangsu Applicant after: NANJING LINGQUE INTELLIGENT MANUFACTURING Co.,Ltd. Address before: 518116 Xicui Agricultural Technology Co., Ltd., building 11, Shenzhen Yixiang idtown International Art Zone, Kui Peng Road, Kui Yong street, Dapeng New District, Shenzhen City, Guangdong Province Applicant before: Ding Jiaquan |
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