CN114651593A - Separating device - Google Patents
Separating device Download PDFInfo
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- CN114651593A CN114651593A CN202210369740.7A CN202210369740A CN114651593A CN 114651593 A CN114651593 A CN 114651593A CN 202210369740 A CN202210369740 A CN 202210369740A CN 114651593 A CN114651593 A CN 114651593A
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- screen
- separating
- connecting rod
- separation
- separating screen
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D17/00—Digging machines with sieving and conveying mechanisms
- A01D17/08—Digging machines with sieving and conveying mechanisms with shaker type screens
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D23/00—Topping machines
- A01D23/02—Topping machines cutting the tops before being lifted
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D33/00—Accessories for digging harvesters
- A01D33/08—Special sorting and cleaning mechanisms
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D34/00—Mowers; Mowing apparatus of harvesters
- A01D34/835—Mowers; Mowing apparatus of harvesters specially adapted for particular purposes
- A01D34/8355—Mowers; Mowing apparatus of harvesters specially adapted for particular purposes for cutting up or crushing remaining standing stalks, e.g. stubble
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- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Combined Means For Separation Of Solids (AREA)
- Harvesting Machines For Root Crops (AREA)
- Soil Working Implements (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
- Crushing And Grinding (AREA)
Abstract
The invention discloses a separating device, which comprises a separating screen for vibrating; one side of the separation screen is provided with an excavating mechanism for conveying the mixture onto the separation screen; a gap which is convenient for the separation screen to vibrate is arranged between the excavating mechanism and the separation screen; the digging mechanism is provided with a plurality of hanging teeth matched with the separating screen, and when the separating screen vibrates, the edge of the separating screen moves in the gaps among the hanging teeth. The invention is used in the process of separating finished products and impurities in the mixture, realizes an automatic separation process, saves labor cost and increases working efficiency. The impurity that carries on the finished product is conveniently got rid of, can ensure to adhere to minimum impurity on the finished product as far as possible, makes the finished product surface enough clean, reduces the work load of later stage washing. Finished products and impurities are thrown by the separating screen, so that the mixture which is adhered together is flapped and crushed, and the functions of throwing and throwing the impurities and separating by the separating screen are realized.
Description
Technical Field
The invention relates to the technical field of screening, in particular to a separating device.
Background
In the process of modern production, two objects with different sizes and materials are often required to be separated, a special separating screen is required to be used for separation, but when the objects with high viscosity and difficult separation are separated, the separation effect of the common separating screen is poor, and the separation yield is low. In order to increase the separation efficiency and realize automatic production, the assembly line separation needs to be realized, the manual work intensity is reduced, but the separation effect of the separation device in the prior art is poor, and the condition of blocking the sieve easily occurs.
Disclosure of Invention
Aiming at the defects in the prior art, the invention provides the separating device which can effectively avoid screen jamming.
In order to achieve the purpose of the invention, the technical scheme adopted by the invention is as follows:
providing a separating apparatus comprising a separating screen for throwing the mixture backwards by vibration;
one side of the separation screen is provided with an excavating mechanism for conveying the mixture onto the separation screen; a gap which is convenient for the separation screen to vibrate is arranged between the excavating mechanism and the separation screen;
the digging mechanism is provided with a plurality of hanging teeth matched with the separating screen, and when the separating screen vibrates, the edge of the separating screen moves in the gaps among the hanging teeth.
The scheme is used for separating mixtures of different sizes or materials, the mixtures are dug out from the ground through the digging mechanism and conveyed onto the separating screen, the mixtures are subjected to impact collision on the separating screen through vibration of the separating screen, so that the mixtures are separated and prevented from being bonded with each other, separated large-size objects are conveyed to the next procedure along the separating screen, and the small-size objects fall from gaps of the separating screen, so that the mixtures are separated. The hanging teeth fill the gap between the excavating mechanism and the separating screen, so that objects are prevented from running out of the gap, even in the vibrating process of the separating screen, the hanging teeth can well block the objects from entering the gap, and the vibrating of the separating screen is not influenced.
Furthermore, the separating screen is obliquely arranged, the excavating mechanism comprises a shovel plate spliced on one side of the bottom of the separating screen, a plurality of shovel teeth are uniformly arranged on one side of the shovel plate, and a plurality of hanging teeth are arranged on the other side of the shovel plate.
The beneficial effects of adopting the above technical scheme are: the mixture enters the separating screen from the lower end of the separating screen and is conveyed out from the upper end of the separating screen, so that the retention time of the mixture on the separating screen is increased, and the separating effect is improved. This embodiment shovels the mixture through shovel board and forming relieved tooth and goes up the separation sieve, hangs the tooth and realizes seamless connection with the separation sieve.
Furthermore, the shovel plate is of a folded structure protruding towards the outer side of the separating screen, and a plurality of shovel teeth are arranged on the shovel plate in a protruding shape.
The beneficial effects of adopting the above technical scheme are: the shovel plate is provided with a tip end, so that the digging resistance of the mixture is reduced, and the effect of shoveling the mixture on the separating screen is increased.
Further, the hanging teeth are of U-shaped structures, and the openings of the hanging teeth face the separating screen.
The beneficial effects of adopting the above technical scheme are: the hanging teeth form enough gaps between the shovel plate and the separating screen, and the structure strength is high.
Furthermore, the separating screen is arranged between the two parallel supporting frames, the upper ends of the two supporting frames are connected through a plurality of cross beams, the two sides of the separating screen are respectively arranged on the two supporting frames through a driving mechanism, and the two sides of the separating screen are connected with the driving mechanism through vibrating side plates.
Furthermore, the driving mechanism comprises a reduction gearbox in transmission connection with a rear power output shaft of the tractor, driving belt wheels are arranged on output shafts on two sides of the reduction gearbox, the driving belt wheels are in transmission connection with the output shafts through a transmission mechanism, the output shafts are arranged on the two support frames through bearing seats, and two ends of each output shaft are connected with the vibration side plates through crank transmission mechanisms respectively.
The beneficial effects of adopting the above technical scheme are: this scheme can be installed on the tractor, utilizes the rearmounted power output shaft of tractor to drive the separation sieve and vibrates, is suitable for multiple mixture separation scene. Meanwhile, the tractor drives the device to move forward, so that the streamlined separation is realized.
Furthermore, the crank transmission mechanism comprises cranks arranged at two ends of the output shaft, and the cranks are hinged with driving connecting rods which are hinged with the end parts of the driven connecting rods; the driven connecting rod articulates on the support frame, and the pin joint between drive connecting rod and the driven connecting rod all sets up on the vibration curb plate.
The beneficial effects of adopting the above technical scheme are: through the swing of drive connecting rod, drive connecting rod drives the swing of driven connecting rod, and then makes the curb plate begin to vibrate, and drive the shale shaker vibration, along with the tractor gos forward, the shovel board constantly shovels the mixture, under the impetus of mixture in the front, the mixture that is shoveled enters into the shale shaker, the vibration effect of shale shaker makes the mixture can throw to the direction of delivery backward, striking shale shaker when falling, the mixture of adhesion can be broken, the mixture in small, broken bits sees through the shale shaker and becomes undersize thing completion separation.
Further, the side plates on the two sides are connected through a vibration intermediate shaft, and a hinge point between the driving connecting rod and the driven connecting rod is arranged at the end part of the vibration intermediate shaft.
The beneficial effects of adopting the above technical scheme are: the middle shaft is connected with the two vibrating side plates, so that the synchronism of the vibrating process is ensured, and the vibrating structure of the separating screen is stable.
Further, the driven connecting rod comprises a first connecting rod and a second connecting rod which are parallel to each other, the driving connecting rod is hinged to the first connecting rod, one ends of the first connecting rod and the second connecting rod are hinged to the supporting frame, the other ends of the first connecting rod and the second connecting rod are hinged to the vibration side plate, and the first connecting rod and the second connecting rod are connected through the fixed connecting rod.
The beneficial effects of adopting the above technical scheme are: in the process of driving the vibrating side plate to move up and down, the first connecting rod and the second connecting rod can further increase the stability of the vibrating side plate.
Furthermore, driving belt wheels are arranged on output shafts on two sides of the reduction box, driven belt wheels matched with the driving belt wheels on the two sides are arranged on the output shafts, the driving belt wheels are connected with the driven belt wheels through belts, and the belts on the two sides of the reduction box are symmetrical about an input shaft of the reduction box.
The beneficial effects of adopting the above technical scheme are: two belts are driven to rotate through one reduction box, rotating power is provided for an output shaft, the power is sufficient, high simultaneity is achieved, and stress is uniform.
Furthermore, gaps are formed between the vibrating side plates on the two sides and the supporting frame, the vibrating side plates are fixed on the two sides of the separating screen, front baffles filling the gaps between the vibrating side plates and the supporting frame are arranged on the side faces of the vibrating side plates, and the front baffles are movably connected with the supporting frame.
Further, a smooth transition plate which facilitates mixture conveying is arranged between the front baffle and the vibration side plate.
The beneficial effects of adopting the above technical scheme are: in the process of conveying the mixture, the separated objects can be conveyed smoothly, and the objects are prevented from leaking from the gap of the support frame.
Furthermore, the upper end of the support frame is provided with a connecting frame connected with a tractor.
Furthermore, the link includes that two become the splayed board that hangs, and two lower extremes that hang the board all are provided with two vertical fixed plates, and the upper end that hangs the board and the upper end that the fixed plate all fixed at the support frame.
Furthermore, the two suspension plates are respectively fixed on the cross beam of the support frame through two steel pipes in a splayed shape.
The beneficial effects of adopting the above technical scheme are: ensure that whole support frame can be stable fix on the tractor, the removal process is stable.
The invention has the beneficial effects that: the invention is used in the process of separating finished products and impurities in the mixture, realizes an automatic separation process, saves labor cost and increases working efficiency. The impurities carried on the finished product can be conveniently removed, the least impurities can be attached to the finished product as far as possible, the surface of the finished product is clean enough, and the workload of later-stage cleaning is reduced. Finished products and impurities are thrown by the separating screen, so that the mixture which is adhered together is flapped and crushed, and the functions of throwing and throwing the impurities and separating by the separating screen are realized.
Drawings
FIG. 1 is a schematic diagram of a separator.
Fig. 2 is a structural view of a separating screen.
The device comprises a reduction gearbox 1, a reduction gearbox 2, a cross beam 3, a steel pipe 4, a driven belt wheel 5, an output shaft 6, a driving connecting rod 7, a first connecting rod 8, a support frame 9, a fixed connecting rod 10, a second connecting rod 11, a vibrating side plate 12, a hanging tooth 13, a hanging plate 14, a shovel tooth 15, a shovel plate 16, a driving belt wheel 17, a separating screen 18, a vibrating intermediate shaft 19, a crank 20, a shovel plate connecting plate 21 and a smooth transition plate.
Detailed Description
The following description of the embodiments of the present invention is provided to facilitate the understanding of the present invention by those skilled in the art, but it should be understood that the present invention is not limited to the scope of the embodiments, and it will be apparent to those skilled in the art that various changes may be made without departing from the spirit and scope of the invention as defined and defined in the appended claims, and all matters produced by the invention using the inventive concept are protected.
Example 1
As shown in fig. 1 and 2, a separating apparatus includes a separating screen 17 for throwing a mixture backward by vibration; one side of the separating screen 17 is provided with an excavating mechanism for conveying the mixture to the separating screen 17; a gap which is convenient for the separation screen 17 to vibrate is arranged between the excavating mechanism and the separation screen 17; the digging mechanism is provided with a plurality of hanging teeth 12 matched with the separating screen 17, and when the separating screen 17 vibrates, the edge of the separating screen 17 moves in the gap between the hanging teeth 12.
The embodiment is used for separating mixtures with different sizes or materials, the mixtures are dug out from the ground through the digging mechanism and are conveyed to the separating screen 17, the mixtures are impacted and collided on the separating screen 17 through the vibration of the separating screen 17, the mixtures are separated, the mixtures are prevented from being adhered together, the separated large-size objects are conveyed to the next process along the separating screen 17, the small-size objects fall from the gaps of the separating screen 17, and the separation of the mixtures is realized. The hanging teeth 12 fill up the gap between the excavating mechanism and the separating screen 17, so that objects are prevented from running out of the gap, even if the separating screen 17 vibrates, the hanging teeth 12 can well block the objects from entering the gap, and the vibration of the separating screen 17 is not influenced.
The embodiment can be installed on a vibration mechanism of an excavator for harvesting the rhizomes or the fruits, the underground rhizomes or the fruits are dug out by the excavation mechanism and then are conveyed to the separation screen 17, the separation screen 17 vibrates up and down, so that soil attached to the rhizomes or the fruits quickly falls off, the fallen soil falls off from the gaps of the separation screen 17 and falls on the ground, and in the vibration process, large soil blocks can also be dispersed along with the vibration and fall off from the gaps, and the rhizomes or the fruits are prevented from being harvested along with the vibration.
When the embodiment is implemented, separating screen 17 slopes to set up, excavates the mechanism and includes the shovel board 15 of concatenation in separating screen 17 bottom one side, and the head at both sides support frame 8 is fixed through shovel board connecting plate 20 at the both ends of shovel board 15, and one side of shovel board 15 evenly is provided with a plurality of forming relieved teeth 14, and a plurality of setting of hanging tooth 12 are at the opposite side of shovel board 15. The mixture enters the separating screen 17 from the bottom of the separating screen 17 and is conveyed out from the upper end of the separating screen 17, so that the retention time of the mixture on the separating screen 17 is increased, and the separating effect is increased. In the embodiment, the mixture is shoveled on the separating screen 17 through the shoveling plate 15 and the shoveling teeth 14, and the hanging teeth 12 and the separating screen 17 are connected seamlessly.
The shovel plate 15 is of a folded structure protruding towards the outer side of the separation screen 17, and a plurality of shovel teeth 14 are arranged on the shovel plate 15 in a protruding shape; the shoveling plate 15 is formed with a pointed end to increase the effect of shoveling the mixture onto the separating screen 17. The hanging teeth 12 are of a U-shaped structure, and the openings of the hanging teeth 12 face the separating screen 17; the hanging teeth 12 form enough clearance between the shovel plate 15 and the separating screen 17, and the structural strength is high.
The embodiment can also be applied to harvesting the angelica dahurica rhizomes, the underground angelica dahurica rhizomes are shoveled on the separation screen 17 through the shovel plate 15, and the angelica dahurica rhizomes are separated from soil through the separation screen 17, so that the harvesting of the angelica dahurica rhizomes is realized.
This embodiment still can be applied to the disengaging process of silt and bold impurity, and tiny silt drops from the space, and bold impurity is separated along separation screen 17 to along with the vibration of separation screen 17, the silt of caking also can be by fine breakage, promotes the separation of silt and impurity.
Example 2
As shown in fig. 1 and 2, a separating apparatus comprises a separating screen 17 which is vibrated; one side of the separating screen 17 is provided with an excavating mechanism for conveying the mixture to the separating screen 17; a gap which is convenient for the separation screen 17 to vibrate is arranged between the excavating mechanism and the separation screen 17; the digging mechanism is provided with a plurality of hanging teeth 12 matched with the separating screen 17, and when the separating screen 17 vibrates, the edge of the separating screen 17 moves in the gap between the hanging teeth 12.
The embodiment is used for separating mixtures with different sizes or materials, the mixtures are dug out from the ground through the digging mechanism and are conveyed to the separating screen 17, the mixtures are impacted and collided on the separating screen 17 through the vibration of the separating screen 17, the mixtures are separated, the mixtures are prevented from being adhered together, the separated large-size objects are conveyed to the next process along the separating screen 17, the small-size objects fall from the gaps of the separating screen 17, and the separation of the mixtures is realized. The hanging teeth 12 fill up the gap between the excavating mechanism and the separating screen 17, so that objects are prevented from running out of the gap, even if the separating screen 17 vibrates, the hanging teeth 12 can well block the objects from entering the gap, and the vibration of the separating screen 17 is not influenced.
The embodiment can be installed on a vibration mechanism of an excavator for harvesting the rhizomes or the fruits, the underground rhizomes or the fruits are dug out by the excavation mechanism and then are conveyed to the separation screen 17, the separation screen 17 vibrates up and down, so that soil attached to the rhizomes or the fruits quickly falls off, the fallen soil falls off from the gaps of the separation screen 17 and falls on the ground, and in the vibration process, large soil blocks can also be dispersed along with the vibration and fall off from the gaps, and the rhizomes or the fruits are prevented from being harvested along with the vibration.
When the embodiment is implemented, separating screen 17 slopes to set up, excavates the mechanism and includes the shovel board 15 of concatenation in separating screen 17 bottom one side, and the head at both sides support frame 8 is fixed through shovel board connecting plate 20 at the both ends of shovel board 15, and one side of shovel board 15 evenly is provided with a plurality of forming relieved teeth 14, and a plurality of setting of hanging tooth 12 are at the opposite side of shovel board 15. The mixture enters the separating screen 17 from the lower end of the separating screen 17 and is conveyed out from the upper end of the separating screen 17, so that the retention time of the mixture on the separating screen 17 is increased, and the separating effect is increased. In the embodiment, the mixture is shoveled on the separating screen 17 through the shoveling plate 15 and the shoveling teeth 14, and the hanging teeth 12 and the separating screen 17 are connected seamlessly.
The shovel plate 15 is of a folded structure protruding towards the outer side of the separation screen 17, and a plurality of shovel teeth 14 are arranged on the shovel plate 15 in a protruding shape; the shoveling plate 15 is formed with a pointed end to increase the effect of shoveling the mixture onto the separating screen 17. The hanging teeth 12 are of a U-shaped structure, and the openings of the hanging teeth 12 face the separating screen 17; the hanging teeth 12 form enough clearance between the shovel plate 15 and the separating screen 17, and the structural strength is high.
The embodiment can also be applied to harvesting the angelica dahurica rhizomes, the underground angelica dahurica rhizomes are shoveled on the separation screen 17 through the shovel plate 15, and the angelica dahurica rhizomes are separated from soil through the separation screen 17, so that the harvesting of the angelica dahurica rhizomes is realized.
This embodiment still can be applied to the disengaging process of silt and bold impurity, and tiny silt drops from the space, and bold impurity is separated along separation screen 17 to along with the vibration of separation screen 17, the silt of caking also can be by fine breakage, promotes the separation of silt and impurity.
In the embodiment, the separating screen 17 is arranged between two parallel supporting frames 8, the upper ends of the two supporting frames 8 are connected through a plurality of cross beams 2, the two sides of the separating screen 17 are respectively arranged on the two supporting frames 8 through a driving mechanism, and the two sides of the separating screen 17 are connected with the driving mechanism through vibrating side plates 11.
The driving mechanism comprises a reduction gearbox 1 in transmission connection with a rear power output shaft of the tractor, driving belt wheels 16 are arranged on output shafts 5 on two sides of the reduction gearbox 1, the driving belt wheels 16 are in transmission connection with the output shafts 5 through a transmission mechanism, the output shafts 5 are arranged on two support frames 8 through bearing seats, and two ends of each output shaft 5 are connected with the vibration side plates 11 through crank transmission mechanisms respectively. This embodiment can install on the tractor, utilizes the rearmounted power output shaft of tractor to drive separation sieve 17 and vibrates, is suitable for multiple mixture separation scene. Meanwhile, the tractor drives the device to move forward, so that the streamlined separation is realized.
Example 3
The present example differs from example 2 in that:
in the embodiment, on the basis of embodiment 2, the specific structure of the crank transmission mechanism is limited, the crank transmission mechanism comprises cranks 19 arranged at two ends of an output shaft 5, a driving connecting rod 6 is hinged on each crank 19, and the driving connecting rod 6 is hinged with the end part of a driven connecting rod; driven connecting rod articulates on support frame 8, and the pin joint between drive connecting rod 6 and the driven connecting rod all sets up on vibration curb plate 11.
This embodiment is through the swing of drive connecting rod 6, drive connecting rod 6 drives the swing of driven connecting rod, and then make the curb plate begin to vibrate, and drive the vibration of separation sieve 17, advance along with the tractor, shovel board 15 constantly shovels the mixture, under the impetus of preceding mixture, the mixture that is shoveled enters into separation sieve 17, the vibration effect mixture of separation sieve 17 can be thrown to transport direction backward, striking separation sieve 17 when falling, the mixture of adhesion can be broken, the mixture in small, broken bits sees through separation sieve 17 and becomes undersize thing completion separation.
In this embodiment, the vibrating side plates 11 on both sides are connected by a vibrating intermediate shaft 18, and a hinge point between the driving link 6 and the driven link is disposed at an end of the vibrating intermediate shaft 18. The intermediate shaft is connected with the two vibrating side plates 11, so that the synchronism of the vibrating process is ensured, and the vibrating structure of the separating screen 17 is stable.
In this embodiment, the driven connecting rod includes first connecting rod 7 and second connecting rod 10 that are parallel to each other, and drive connecting rod 6 is articulated with first connecting rod 7, and the one end of first connecting rod 7 and second connecting rod 10 all articulates on support frame 8, and the other end of first connecting rod 7 and second connecting rod 10 all articulates on vibration curb plate 11, and first connecting rod 7 and second connecting rod 10 are connected through fixed connecting rod 9.
In the process of driving the vibration side plate 11 to move up and down, the first connecting rod 7 and the second connecting rod 10 can further increase the stability of the vibration side plate 11.
In this embodiment, the output shafts 5 on both sides of the reduction gearbox 1 are provided with driving belt wheels 16, the output shafts 5 are provided with driven belt wheels 4 matched with the driving belt wheels 16 on both sides, the driving belt wheels 16 are connected with the driven belt wheels 4 through belts, and the belts on both sides of the reduction gearbox 1 are symmetrical about the input shaft of the reduction gearbox 1. Two belts are driven to rotate through one reduction gearbox 1, rotating power is provided for an output shaft 5, the power is sufficient, high simultaneity is achieved, and stress is uniform.
In this embodiment, a gap is formed between the vibrating side plates 11 on the two sides and the supporting frame 8, the vibrating side plates 11 are fixed on the two sides of the separating screen 17, a front baffle plate for filling the gap between the vibrating side plates 11 and the supporting frame 8 is arranged on the side surface of the vibrating side plates 11, and the front baffle plate is movably connected with the supporting frame 8. A smooth transition plate 21 which is convenient for conveying the mixture is arranged between the front baffle and the vibrating side plate 11. In the process of conveying the mixture, the separated objects can be conveyed smoothly, and the objects are prevented from leaking out of the gaps of the support frame 8.
Example 4
As shown in fig. 1 and 2, a separating apparatus includes a separating screen 17 which performs vibration; one side of the separating screen 17 is provided with an excavating mechanism for conveying the mixture to the separating screen 17; a gap which is convenient for the separation screen 17 to vibrate is arranged between the excavating mechanism and the separation screen 17; the digging mechanism is provided with a plurality of hanging teeth 12 matched with the separating screen 17, and when the separating screen 17 vibrates, the edge of the separating screen 17 moves in the gap between the hanging teeth 12.
The embodiment is used for separating mixtures with different sizes or materials, the mixtures are dug out from the ground through the digging mechanism and are conveyed to the separating screen 17, the mixtures are impacted and collided on the separating screen 17 through the vibration of the separating screen 17, the mixtures are separated, the mixtures are prevented from being adhered together, the separated large-size objects are conveyed to the next process along the separating screen 17, the small-size objects fall from the gaps of the separating screen 17, and the separation of the mixtures is realized. The hanging teeth 12 fill up the gap between the excavating mechanism and the separating screen 17, so that objects are prevented from running out of the gap, even if the separating screen 17 vibrates, the hanging teeth 12 can well block the objects from entering the gap, and the vibration of the separating screen 17 is not influenced.
The embodiment can be installed on a vibration mechanism of an excavator for harvesting the rhizomes or the fruits, the underground rhizomes or the fruits are dug out by the excavation mechanism and then are conveyed to the separation screen 17, the separation screen 17 vibrates up and down, so that soil attached to the rhizomes or the fruits quickly falls off, the fallen soil falls off from the gaps of the separation screen 17 and falls on the ground, and in the vibration process, large soil blocks can also be dispersed along with the vibration and fall off from the gaps, and the rhizomes or the fruits are prevented from being harvested along with the vibration.
When the embodiment is implemented, separating screen 17 slopes to set up, excavates the mechanism and includes the shovel board 15 of concatenation in separating screen 17 bottom one side, and the head at both sides support frame 8 is fixed through shovel board connecting plate 20 at the both ends of shovel board 15, and one side of shovel board 15 evenly is provided with a plurality of forming relieved teeth 14, and a plurality of setting of hanging tooth 12 are at the opposite side of shovel board 15. The mixture enters the separating screen 17 from the lower end of the separating screen 17 and is conveyed out from the upper end of the separating screen 17, so that the retention time of the mixture on the separating screen 17 is increased, and the separating effect is increased. In the embodiment, the mixture is shoveled on the separating screen 17 through the shoveling plate 15 and the shoveling teeth 14, and the hanging teeth 12 and the separating screen 17 are connected seamlessly.
The shovel plate 15 is of a folded structure protruding towards the outer side of the separation screen 17, and a plurality of shovel teeth 14 are arranged on the shovel plate 15 in a protruding shape; the shoveling plate 15 is formed with a pointed end to increase the effect of shoveling the mixture onto the separating screen 17. The hanging teeth 12 are of a U-shaped structure, and the openings of the hanging teeth 12 face the separating screen 17; the hanging teeth 12 form enough clearance between the shovel plate 15 and the separating screen 17, and the structural strength is high.
The embodiment can also be applied to harvesting the angelica dahurica rhizomes, the underground angelica dahurica rhizomes are shoveled on the separation screen 17 through the shovel plate 15, and the angelica dahurica rhizomes are separated from soil through the separation screen 17, so that the harvesting of the angelica dahurica rhizomes is realized.
This embodiment still can be applied to the disengaging process of silt and bold impurity, and tiny silt drops from the space, and bold impurity is separated along separation screen 17 to along with the vibration of separation screen 17, the silt of caking also can be by fine breakage, promotes the separation of silt and impurity.
In this embodiment, the separating screen 17 is arranged between two parallel supporting frames 8, the upper ends of the two supporting frames 8 are connected through a plurality of cross beams 2, two sides of the separating screen 17 are respectively arranged on the two supporting frames 8 through a driving mechanism, and two sides of the separating screen 17 are connected with the driving mechanism through vibrating side plates 11.
The driving mechanism comprises a reduction gearbox 1 in transmission connection with a tractor rear power output shaft, the output shafts 5 on two sides of the reduction gearbox 1 are respectively provided with a driving belt wheel 16, the driving belt wheels 16 are in transmission connection with the output shafts 5 through a transmission mechanism, the output shafts 5 are arranged on two support frames 8 through bearing seats, and two ends of each output shaft 5 are respectively connected with the vibration side plates 11 through crank transmission mechanisms.
In this embodiment, the upper end of the support frame 8 is provided with a connecting frame connected with a tractor. The connecting frame comprises two splayed suspension plates 13, two vertical fixing plates are arranged at the lower ends of the two suspension plates 13, and the upper ends of the suspension plates 13 and the fixing plates are fixed on the cross beam 2; the two suspension plates 13 are respectively fixed on the beam 2 of the support frame 8 through two steel pipes 3 which are shaped like a Chinese character 'ba'. Ensure that whole support frame 8 can be stable fix on the tractor, remove the process stability.
The invention is used in the process of separating finished products and impurities in the mixture, realizes an automatic separation process, saves labor cost and increases working efficiency. The impurity that carries on the finished product is conveniently got rid of, can ensure to adhere to minimum impurity on the finished product as far as possible, makes the finished product surface enough clean, reduces the work load of later stage washing. The finished product and the impurities are thrown by the separating screen 17, so that the mixture adhered together is flapped and crushed, and the functions of throwing the impurities and separating by the separating screen 17 are realized.
Claims (10)
1. A separating apparatus comprising a separating screen for throwing the mixture rearwardly by vibration;
one side of the separation screen is provided with an excavating mechanism for conveying the mixture onto the separation screen; a gap which is convenient for the separation screen to vibrate is arranged between the excavating mechanism and the separation screen;
the digging mechanism is provided with a plurality of hanging teeth matched with the separating screen, and when the separating screen vibrates, the edge of the separating screen moves in the gap between the hanging teeth.
2. The separating device according to claim 1, wherein the separating screen is arranged obliquely, the excavating mechanism comprises a shovel plate spliced on one side of the bottom of the separating screen, a plurality of shovel teeth are uniformly arranged on one side of the shovel plate, and a plurality of hanging teeth are arranged on the other side of the shovel plate; the shovel plate is of a folded structure protruding towards the outer side of the separation screen, and a plurality of shovel teeth are arranged on the shovel plate in a protruding shape; the hanging teeth are of a U-shaped structure, and the openings of the hanging teeth face the separating screen.
3. The separation device of claim 1, wherein the separation screen is arranged between two parallel support frames, the upper ends of the two support frames are connected through a plurality of cross beams, two sides of the separation screen are respectively arranged on the two support frames through a driving mechanism, and two sides of the separation screen are connected with the driving mechanism through vibrating side plates.
4. The separation device according to claim 3, wherein the driving mechanism comprises a reduction gearbox in transmission connection with a rear power output shaft of the tractor, driving belt wheels are arranged on output shafts on two sides of the reduction gearbox, the driving belt wheels are in transmission connection with the output shafts through a transmission mechanism, the output shafts are arranged on the two support frames through bearing seats, and two ends of each output shaft are respectively connected with the vibration side plates through crank transmission mechanisms.
5. The separating device of claim 4, wherein the crank transmission mechanism comprises cranks arranged at two ends of the output shaft, a driving connecting rod is hinged on each crank, and the driving connecting rod is hinged with the end part of the driven connecting rod; the driven connecting rod is hinged to the supporting frame and comprises a first connecting rod and a second connecting rod which are parallel to each other, the vibrating side plates on the two sides are connected through a vibrating middle shaft, a hinged point of the first connecting rod and the driving connecting rod is arranged at the end part of the vibrating middle shaft, and one end of each of the first connecting rod and the second connecting rod is hinged to the supporting frame; the other end of the second connecting rod is hinged to the vibrating side plate, and the first connecting rod is connected with the second connecting rod through the fixed connecting rod.
6. The separating device as claimed in claim 3, wherein the output shaft on both sides of the reduction box is provided with a driving pulley, the output shaft is provided with a driven pulley matched with the driving pulleys on both sides, the driving pulley and the driven pulley are connected through a belt, and the belt on both sides of the reduction box is symmetrical about the input shaft of the reduction box.
7. The separating device as claimed in claim 3, wherein a gap is provided between the vibrating side plate and the supporting frame at both sides, the vibrating side plate is fixed at both sides of the separating screen, a front baffle plate for filling the gap between the vibrating side plate and the supporting frame is provided at the side surface of the vibrating side plate, and the front baffle plate is movably connected with the supporting frame; and a smooth transition plate which is convenient for conveying the mixture is arranged between the front baffle and the vibration side plate.
8. The separation device of claim 1, wherein the upper end of the support frame is provided with a connection frame connected with a tractor.
9. The separating device as claimed in claim 1, wherein the connecting frame comprises two hanging plates in a splayed shape, two vertical fixing plates are arranged at the lower ends of the two hanging plates, and the upper ends of the hanging plates and the fixing plates are fixed at the upper end of the supporting frame.
10. The separation device of claim 9, wherein the two suspension plates are fixed to the cross beam of the support frame by two steel tubes in a splayed shape.
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2021104771910 | 2021-04-29 | ||
| CN202110477195.9A CN113079796A (en) | 2021-04-29 | 2021-04-29 | Sectional type ligusticum wallichii harvester |
| CN202110477191.0A CN113179737A (en) | 2021-04-29 | 2021-04-29 | Multistage soil-crushing ligusticum wallichii excavator |
| CN2021104771959 | 2021-04-29 |
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| CN114651593A true CN114651593A (en) | 2022-06-24 |
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| CN202210369733.7A Active CN114600619B (en) | 2021-04-29 | 2022-04-08 | Sectional type rhizome harvesting device |
| CN202210380608.6A Pending CN114793593A (en) | 2021-04-29 | 2022-04-08 | Conveying device |
| CN202210369728.6A Pending CN114651592A (en) | 2021-04-29 | 2022-04-08 | Rhizome harvesting method |
| CN202210369740.7A Pending CN114651593A (en) | 2021-04-29 | 2022-04-08 | Separating device |
| CN202220841878.8U Active CN220123448U (en) | 2021-04-29 | 2022-04-08 | Separating screen |
| CN202210368976.9A Pending CN114651591A (en) | 2021-04-29 | 2022-04-08 | Harvesting and separating device |
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| CN202210369733.7A Active CN114600619B (en) | 2021-04-29 | 2022-04-08 | Sectional type rhizome harvesting device |
| CN202210380608.6A Pending CN114793593A (en) | 2021-04-29 | 2022-04-08 | Conveying device |
| CN202210369728.6A Pending CN114651592A (en) | 2021-04-29 | 2022-04-08 | Rhizome harvesting method |
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| CN202220841878.8U Active CN220123448U (en) | 2021-04-29 | 2022-04-08 | Separating screen |
| CN202210368976.9A Pending CN114651591A (en) | 2021-04-29 | 2022-04-08 | Harvesting and separating device |
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| CN115943798B (en) * | 2023-02-28 | 2023-05-19 | 安徽农业大学 | Harvester is excavated to long rhizome class chinese herbal medicine |
| CN117204189A (en) * | 2023-09-04 | 2023-12-12 | 甘肃省生产力促进中心 | Novel rhizome class chinese-medicinal material harvester |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN114793593A (en) | 2022-07-29 |
| CN220123448U (en) | 2023-12-05 |
| CN114600619B (en) | 2023-04-07 |
| CN114651591A (en) | 2022-06-24 |
| CN114600619A (en) | 2022-06-10 |
| CN114651592A (en) | 2022-06-24 |
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