Branch, fruit and leaf separation equipment for dried wolfberry

Abstract

The utility model discloses branch, fruit and leaf separation equipment for dried wolfberry, which comprises a complete machine support, a feeding device, a separation device and a transmission device, the feeding device, the separation device and the transmission device are arranged on the complete machine support, and the feeding device comprises a feeding hopper, a stirring roller arranged in the feeding hopper, a drum screen located at the bottom end of the feeding hopper and a cutting roller arranged in the drum screen. The separating device comprises a plurality of layers of vibrating screens which are sequentially arranged in a staggered and inclined mode, an impurity collecting layer is evenly distributed at the bottom end of each layer of vibrating screen, an impurity outlet is formed in the impurity collecting layer of each layer of vibrating screen, the transmission device is located behind the separating device, and the transmission device comprises a power mechanism, a vibrating mechanism and a rotating mechanism, dried Chinese wolfberry fruit bearing branches are cut off and crushed through the feeding hopper, the stirring roller in the drum screen and the cutting roller in sequence, and then are separated through the multi-layer combined vibrating screen, so that the purpose of quickly and efficiently completing the separation operation of fruits, leaves and branch sections is achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of wolfberry processing equipment, especially to a dried wolfberry branch fruit leaf separation equipment. BACKGROUND

[0002] Wolfberry is a traditional Chinese medicinal material with high medicinal and nutritional value. In recent years, with the development of social economy, adjustment of industrial structure and large-scale transfer of rural labor force, the wolfberry industry has highlighted two common problems of labor shortage and rising production cost. Currently, picking and pruning are the most labor-intensive, labor-consuming and seasonal important work in wolfberry production management, and the labor cost accounts for more than 60% of the production cost. Branch pruning is a simplified harvesting method combining planting management and pruning harvesting, which can reduce harvesting cost and improve picking efficiency. However, it is inconvenient to separate fruits, leaves and branches after drying the fruiting branches of wolfberry, and only repeated hitting of the dried branches can be used to scatter the fruits, branches and leaves, and then the fruits and leaves are separated by a fan after the branches are picked out with a farm fork. However, this method is not only time-consuming and labor-intensive, but also affects the development and application of branch pruning technology in the industry.

[0003] Therefore, the prior art provides a foreign matter removing device to provide a reference for solving the above technical problems:

[0004] Publication No. CN205180316U discloses a black wolfberry foreign matter removing device, which preliminarily dries the picked wolfberry fruits, and then screens out the fruits and impurities through two layers of vibrating screens. However, in the above prior art, the wolfberry entering the foreign matter removing device is manually picked one by one by hand, not collected by branch pruning. Therefore, the wolfberry entering the foreign matter removing device only contains a small amount of impurities. If the wolfberry fruiting branches collected by branch pruning are put into the foreign matter removing device, the wolfberry fruiting branches with large volume will not only cause internal blockage and damage of the device, but also affect the vibrating screening effect. UTILITY MODEL CONTENTS

[0005] Therefore, the utility model provides a dried wolfberry branch fruit leaf separation equipment, which can solve the technical problems of time-consuming, labor-intensive and low efficiency of the traditional repeated hitting and air separation method for drying the fruiting branches, and can also solve the technical problems of vibrating screening and foreign matter removing of the wolfberry fruiting branches with large volume collected by branch pruning in the prior art, which will not only cause internal blockage and damage of the device, but also affect the vibrating screening effect.

[0006] To solve the above technical problems, the technical scheme of the utility model is as follows:

[0007] A dried wolfberry branch, fruit and leaf separation device, which includes a complete machine support and a feeding device, a separating device and a transmission device arranged thereon, the feeding device including a feed hopper, a stirring roller arranged inside the feed hopper, a drum screen located at the bottom end of the feed hopper and a cutting roller arranged inside the drum screen, the separating device is suspended inside the complete machine support and is located below the drum screen, the separating device includes several layers of vibrating screens arranged in sequence, each layer of the vibrating screen is provided with a collection layer, and the collection layer of each layer of the vibrating screen is provided with a debris outlet, the transmission device is located behind the separating device, the transmission device includes a power mechanism and a vibration mechanism and a rotating mechanism respectively connected thereto, the power mechanism includes a motor and a number one wheel connected thereto by a belt, the vibration mechanism includes a transmission shaft passing through the number one wheel and an eccentric bearing arranged on the surface of the transmission shaft, the eccentric bearing provides excitation for the vibrating screen through a push rod assembly connected to the vibrating screen, the rotating mechanism includes a cutting wheel group that can drive the cutting roller and a stirring wheel that can drive the stirring roller, which are sequentially connected to the number one wheel for transmission.

[0008] As an improvement of the above technical solution, the stirring roller includes a stirring shaft and a stirring gear rod arranged on its surface. The left and right ends of the stirring shaft respectively pass through the bottom of the feed hopper and extend a distance away from the feed hopper, and are then connected to the whole machine bracket through bearing seats respectively. A stirring wheel is provided at one end of the stirring shaft located outside the feed hopper.

[0009] As an improvement of the above technical solution, a gap is provided between the feed hopper and the drum screen, a movable blocking plate is inserted into the gap, a slide groove is provided on the surface of the movable blocking plate, and a positioning screw is provided inside the slide groove. The positioning screw can move in the slide groove along the direction in which the slide groove extends and can be positioned and tightened at a certain position.

[0010] As an improvement of the above technical solution, the cutting roller includes a cutting shaft and a number of steel plate teeth evenly distributed on its surface. The left and right ends of the cutting shaft respectively pass through the left and right ends of the drum screen and extend a distance away from the drum screen, and are then connected to the whole machine bracket through the bearing seat. A cutting wheel group is provided at the end of the cutting shaft located on the outside of the drum screen.

[0011] As an improvement of the above technical solution, the drum screen includes a screen body and a detachable screen located on the surface of the screen body, and a plurality of circular screen holes are evenly distributed on the surface of the screen.

[0012] As the improvement of the above technical scheme, the vibrating screen is provided with three layers and arranged in a "Z" shape, namely a first layer of screen mesh, a second layer of screen mesh and a third layer of screen mesh, the feeding end of the first layer of screen mesh is located below the drum screen, the feeding end of the first layer of screen mesh is connected with the second layer of screen mesh through a support rod, the support rod is connected with the whole machine support through a movable hoist rod I, the discharging end of the first layer of screen mesh is connected with the whole machine support through a movable hoist rod II, the surface of the first layer of screen mesh is sequentially provided with a strip-shaped screen hole and an oval screen hole from the feeding end to the discharging end, the surface of the first layer of screen mesh is further provided with a material guiding piece towards the center position of the first layer of screen mesh, the discharging end of the first layer of screen mesh is provided with a discharging port, the bottom end of the first layer of screen mesh is provided with a sundry collecting layer I for collecting sundries screened out from the strip-shaped screen hole of the first layer of screen mesh, the side end of the sundry collecting layer I is provided with a sundry discharging port I, the feeding end of the second layer of screen mesh is connected with the bottom of the first layer of screen mesh, the second layer of screen mesh can collect the materials falling from the oval screen hole of the first layer of screen mesh, the bottom end of the second layer of screen mesh is provided with a sundry collecting layer II for collecting sundries screened out from the second layer of screen mesh, the side end of the sundry collecting layer II is provided with a sundry discharging port II, the feeding end and the discharging end of the third layer of screen mesh are respectively connected with the whole machine support through a movable hoist rod III and a movable hoist rod IV, the third layer of screen mesh can collect the materials falling from the surface of the second layer of screen mesh, the bottom end of the third layer of screen mesh is provided with a sundry collecting layer III for collecting sundries screened out from the third layer of screen mesh and the sundries in the area of the sundry collecting layer II, the side end of the sundry collecting layer III is provided with a sundry discharging port III and a receiving port communicated with the sundry discharging port II, the surfaces of the second layer of screen mesh and the third layer of screen mesh are both provided with strip-shaped screen holes.

[0013] As the improvement of the above technical scheme, the sundry discharging port I, the sundry discharging port II and the sundry discharging port III are all provided in an inclined manner relative to the sundry collecting layer I, the sundry collecting layer II and the sundry collecting layer III.

[0014] As the improvement of the above technical scheme, the output end of the motor is provided with an output wheel, the first wheel is a combined wheel, which includes a first main wheel and a first auxiliary wheel provided at the side end of the first main wheel and concentric with the first main wheel, the output wheel of the motor is drivingly connected with the first main wheel through a belt, the first auxiliary wheel is drivingly connected with the cutting wheel set of the rotating mechanism through a belt.

[0015] As the improvement of the above technical scheme, the transmission shaft penetrates the center position of the first wheel and is connected with the whole machine support through a bearing seat, the number of eccentric bearings is two, which are eccentric bearing I and eccentric bearing II, the two eccentric bearings are arranged on the surface of the transmission shaft and can rotate simultaneously with the first wheel, the two eccentric bearings are both provided with a bearing shell, the push rod assembly includes a base and a push rod movably connected with the base, the base includes an upper base and a lower base, the upper base is fixedly connected with the rear end of the second layer of screen mesh, the lower base is fixedly connected with the rear end of the third layer of screen mesh, the push rod includes a push rod I movably connected with the upper base and a push rod II movably connected with the lower base, the upper base is connected with the bearing shell of the eccentric bearing I through the push rod I, the lower base is connected with the bearing shell of the eccentric bearing II through the push rod II.

[0016] As the improvement of the above technical scheme, the cutting wheel set comprises a second wheel connected with the first wheel through a belt and a cutting wheel coaxially arranged with the second wheel, and the cutting wheel and the stirring wheel are chain driven.

[0017] Compared with the prior art, the technical scheme has the following beneficial effects:

[0018] 1、The utility model discloses a reasonable structure design, convenient operation, high screening efficiency and the like, the utility model discloses a branch pruner is collected in the mode of branch pruner and is cut off, broken after the branch of medlar fruit branch of the big volume form after drying in order through feed hopper, the stirring roller in the drum screen, cutting roller, then by the vibration screen of multilayer combination formula setting carries out the separation process, and the fruit, leaf, branch can be discharged from different discharge positions in the process of vibration screening, to realize the purpose of quick, efficient separation operation of fruit, leaf, branch, not only improve the work efficiency, improve the vibration screening effect, but also reduce the labor cost, reduce the labor intensity;

[0019] 2、The utility model discloses a multilayer combination formula setting of vibration screen can increase screening path to realize the purpose of efficient fruit separation of branch of medlar fruit branch;The utility model discloses a movable baffle and positioning screw are set up to control the internal discharge amount of feed hopper to drum screen;The detachable connection of screen cloth and screen body can guarantee that the drum screen is cleaned in time when the jam occurs, and the normal operation of the cutting roller is ensured;Through the eccentric bearing I, eccentric bearing I of setting synchronous opposite rotary, make it through the eccentric block of setting on the surface push respective bearing shell and then push the push rod I, push rod II respectively to realize the purpose of driving two layers of screen cloth, three layers of screen cloth vibration action in front and back respectively, realize the whole vibration screen action and vibration screening;

[0020] Other beneficial effects in the utility model will be further illustrated in the following specific embodiment. ACCURATE DRAWINGS

[0021] The utility model will be further illustrated in the following, and specific embodiment is combined with the attached drawing,

[0022] Figure 1 It is structure schematic drawing A of the utility model;

[0023] Figure 2 It is structure schematic drawing B of the utility model;

[0024] Figure 3 It is structure schematic drawing C of the utility model;

[0025] Figure 4 It is structure schematic drawing D of the utility model;

[0026] Figure 5The utility model discloses a feeding device structure schematic drawing A of the utility model discloses a feeding device structure schematic drawing B,

[0027] Figure 6 The utility model discloses a feeding device structure schematic drawing B,

[0028] Figure 7 The utility model discloses a one layer screen surface structure schematic drawing,

[0029] Figure 8 The utility model discloses a transmission device structure schematic drawing,

[0030] Figure 9 The utility model discloses a push rod subassembly structure schematic drawing,

[0031] Among them: 1, whole machine support, 2, feeding device, 201, feed hopper, 202, stirring roller, 203, drum screen, 204, cutting roller, 205, movable baffle, 3, separating device, 301, one layer screen, 3011, support rod, 3012, movable boom I, 3013, movable boom II, 3014, discharge port, 3015, miscellaneous layer I, 3016, miscellaneous outlet I, 3017, material guide piece, 302, two layer screen, 3021, miscellaneous layer II, 3022, miscellaneous outlet II, 303, three layer screen, 3031, movable boom III, 3032, movable boom IV, 3033, miscellaneous layer III, 3034, miscellaneous outlet III, 3035, receiving port, 304, strip screen hole, 305, oval screen hole, 4, transmission device, 401, motor, 402, no. DETAILED DESCRIPTION

[0032] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0033] In the description of the utility model, it is understood that the terms "upper", "lower", "front", "rear", "left", "right", "inner", "outer" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the utility model.

[0034] In this utility model, unless otherwise specified or limited, the terms "disposed," "installed," "connected," "connected," "fixed," and "connected" should be understood in a broad sense. For example, they may refer to fixed or detachable connections, mechanical connections, direct connections, or indirect connections through an intermediary. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on specific circumstances.

[0035] like Figures 1 to 9 As shown, the utility model provides a device for separating branches, fruits and leaves of dried wolfberry.

[0036] It includes a whole machine support 1 and a feeding device 2, a separating device 3 and a transmission device 4 arranged thereon, the feeding device 2 includes a feeding hopper 201, a stirring roller 202 arranged inside the feeding hopper 201, a drum screen 203 located at the bottom of the feeding hopper 201 and a cutting roller 204 arranged inside the drum screen 203, the separating device 3 is suspended inside the whole machine support 1 and is located below the drum screen 203, the separating device 3 includes several layers of vibrating screens arranged in a staggered and inclined manner, the bottom of each layer of vibrating screen is provided with a collection layer, and the collection layer of each layer of vibrating screen is provided with a miscellaneous outlet, the transmission device 4 is located at Behind the separation device 3, the transmission device 4 includes a power mechanism and a vibration mechanism and a rotation mechanism respectively connected thereto. The power mechanism includes a motor 401 and a number one wheel 402 connected thereto by a belt. The vibration mechanism includes a transmission shaft 403 passing through the number one wheel 402 and an eccentric bearing 404 provided on the surface of the transmission shaft 403. The eccentric bearing 404 provides an excitation effect for the vibrating screen through a push rod assembly connected to the vibrating screen. The rotation mechanism includes a cutting wheel assembly that is sequentially connected to the number one wheel 402 and can drive the cutting roller 204 to move, and a stirring wheel 407 that can drive the stirring roller 202 to move.

[0037] In the embodiment described in the present utility model, the stirring roller 202 has the function of preliminarily cutting off the fruiting branches and stirring them from the feed hopper 201 into the drum screen 203. The stirring roller 202 includes a stirring shaft and a stirring gear rod arranged on its surface. The left and right ends of the stirring shaft respectively penetrate the bottom of the feed hopper 201 and extend a distance away from the feed hopper 201, and are then connected to the whole machine bracket 1 through bearing seats. A stirring wheel 407 is provided at one end of the stirring shaft located outside the feed hopper 201. When the power mechanism drives the stirring roller 202 to rotate through the rotating mechanism, the fruiting branches entering the feed hopper 201 are cut off by the stirring gear rod rotating with the stirring shaft and stirred into the drum screen 203.

[0038] Specifically, the upper opening size of the feeding hopper 201 is 1040 cm in length and 620 cm in width; the vertical height of the feeding hopper 201 is 270 cm; and the lower opening size of the feeding hopper 201 is 510 cm in length and 80 cm in width.

[0039] In the embodiment of the utility model, the feeding hopper 201 and the drum screen 203 are provided with a gap, and a movable baffle 205 is inserted in the gap, the movable baffle 205 has the function of controlling the amount of material discharged from the feeding hopper 201 into the drum screen 203, a sliding groove is formed on the surface of the movable baffle 205, and a positioning screw is arranged in the sliding groove, the positioning screw can move along the direction of the sliding groove in the sliding groove and be positioned and fastened at a certain position, when it is necessary to reduce the amount of material entering the drum screen 203 from the feeding hopper 201, the movable baffle 205 is pushed to a certain position in the direction close to the feeding hopper 201, then the positioning screw is slid in the sliding groove to a position close to the feeding hopper 201 and is fastened, so that the purpose of reducing the amount of material entering the drum screen 203 is achieved, if it is necessary to increase the amount of material entering the drum screen 203 from the feeding hopper 201 at this time, the positioning screw is loosened and slid to the far end of the sliding groove away from the feeding hopper 201, then the movable baffle 205 is pulled to a certain position in the direction away from the feeding hopper 201, and the positioning screw is slid in the sliding groove to a position close to the feeding hopper 201 and is fastened, so that the purpose of increasing the amount of material entering the drum screen 203 is achieved, so as to further achieve the function of moving and positioning the movable baffle 205 to continuously control the amount of material discharged;

[0040] In the embodiment of the utility model, the cutting roller 204 has the function of further cutting and crushing the cut branches entering the drum screen 203, the cutting roller 204 includes a cutting shaft and a plurality of steel teeth uniformly arranged on the surface of the cutting shaft, the left and right ends of the cutting shaft respectively penetrate the left and right ends of the drum screen 203 and extend out a distance away from the drum screen 203, and then the cutting shaft is connected with the whole machine support 1 through a bearing seat, a cutting wheel set is arranged at the end of the cutting shaft outside the drum screen 203, the drum screen 203 has the function of preliminarily screening out fruits, leaves and branches that can pass through the screen holes, the drum screen 203 includes a screen body and a detachable screen mesh on the surface of the screen body, the detachable connection between the screen mesh and the screen body can ensure that the drum screen 203 is cleaned in time when a blockage occurs, so as to ensure the normal operation of the cutting roller 204, a plurality of circular screen holes are uniformly arranged on the surface of the screen mesh, when the power mechanism drives the cutting roller 204 to rotate through the rotating mechanism, the cutting roller 204 can further cut and crush the cut branches entering the drum screen 203 through the steel teeth under the cooperation of the stirring roller 202, so that the fruits, leaves and branches are separated, so as to be discharged to the separating device 3 through the circular screen holes of the screen mesh of the drum screen 203;

[0041] Specifically, the number of the steel plate teeth is three, and the three steel plate teeth are arranged in a three-point structure on the surface of the cutting shaft. The end side of the steel plate teeth away from the cutting shaft is uniformly provided with a plurality of cutting teeth, and the number of the cutting teeth is ten. The diameter of the cutting teeth is 1.2 cm. The steel plate teeth can cut the branches entering the drum screen 203 into branch segments of 10-12 cm. The diameter of the circular screen hole of the drum screen 203 is 1.4 cm.

[0042] The utility model discloses the embodiment, the vibrating screen has the effect of vibrating screen fruit, leaf and branch through the vibration effect, the vibrating screen is provided with three layers and is arranged in " Z " shape, is one layer screen cloth 301, two layer screen cloth 302 and three layer screen cloth 303 respectively, the feed end of one layer screen cloth 301 is located below the drum screen 203, the feed end of one layer screen cloth 301 is connected with two layer screen cloth 302 through support rod 3011, support rod 3011 is connected with the whole machine support 1 through movable suspender I 3012, the discharge end of one layer screen cloth 301 is connected with the whole machine support 1 through movable suspender II 3013, the surface of one layer screen cloth 301 is sequentially provided with strip screen hole 304 and oval screen hole 305 from the feed end to the discharge end direction, the surface of one layer screen cloth 301 is also provided with the material guiding piece 3017 to the center position direction of one layer screen cloth 301, the discharge end of one layer screen cloth 301 is provided with the discharge port 3014, and the bottom end of one layer screen cloth 301 is provided with the sundry layer I 3015 that screens sundries from the strip screen hole 304 of one layer screen cloth 301, and the side end of sundry layer I 3015 is provided with the sundry port I 3016, the feed end of two layer screen cloth 302 is connected to the bottom of one layer screen cloth 301, and two layer screen cloth 302 can accept the material falling down from the oval screen hole 305 of one layer screen cloth 301, and the bottom end of two layer screen cloth 302 is provided with the sundry layer II 3021 that screens sundries of two layer screen cloth 302, and the side end of sundry layer II 3021 is provided with the sundry port II 3022, the feed end and the discharge end of three layer screen cloth 303 are connected with the whole machine support 1 through movable suspender III 3031 and movable suspender IV 3032 respectively, three layer screen cloth 303 can accept the material falling down from the surface of two layer screen cloth 302, and the bottom end of three layer screen cloth 303 is provided with the sundry layer III 3033 that screens sundries of three layer screen cloth 303 and the sundries in the region of sundry layer II 3021, and the side end of sundry layer III 3033 is provided with the sundry port III 3034 and the receiving port 3035 that is communicated with the sundry port II 3022, the surface of two layer screen cloth 302 and three layer screen cloth 303 is evenly provided with strip screen hole 304, when the power mechanism drives the push rod assembly to act through the vibrating mechanism, two layer screen cloth 302 and three layer screen cloth 303 vibrate under the action of the push rod assembly respectively, and then make two layer screen cloth 302 drive one layer screen cloth 301 to vibrate simultaneously, so as to screen the material falling on the surface of one layer screen cloth 301, two layer screen cloth 302 and three layer screen cloth 303 respectively and obtain fruit, and the multilayer combination of vibrating screen can increase the screening path to realize the purpose of efficient fruit separation of the fruiting branch of Chinese wolfberry,

[0043] The debris outlet I 3016, the debris outlet II 3022 and the debris outlet III 3034 are all inclined relative to the debris collecting layer I 3015, the debris collecting layer II 3021 and the debris collecting layer III 3033, so that the sieved debris can slide out from the debris outlet I 3016, the debris outlet II 3022 and the debris outlet III 3034 under the action of vibration;

[0044] Specifically, when the fruits, leaves and branch segments vibrate and move forward from the feed end to the discharge end on the surface of the first layer of screen 301, a large number of leaves and twig segments can be screened out from the strip sieve holes 304 on the surface of the first layer of screen 301 and fall into the collection layer I 3015, and are discharged from the discharge port I 3016. The fruits and a small amount of leaves and twig segments can fall from the elliptical sieve holes 305 on the surface of the first layer of screen 301 to the surface of the second layer of screen 302, while the coarse branch segments that are not screened out by the sieve holes on the surface of the first layer of screen 301 continue to move toward the discharge end of the first layer of screen 301 and are finally discharged from the discharge port 3014 at the discharge end of the first layer of screen 301. When the fruits and a small amount of leaves and twig segments that fall on the surface of the second layer of screen 302 vibrate and move forward from the feed end to the discharge end on the surface of the second layer of screen 302, some leaves and twig segments will fall out. The fruits are sieved out by the strip sieve holes 304 on the surface of the second-layer screen 302 and fall into the collection layer II 3021, and are discharged from the outlet II 3022 through the receiving interface 3035 into the collection layer III 3033. The fruits and a very small amount of leaves and twigs mixed therein will continue to move toward the discharge end of the second-layer screen 302 and fall onto the surface of the third-layer screen 303. The fruits that fall from the second-layer screen 302 to the surface of the third-layer screen 303 will move toward the discharge end of the third-layer screen 303 under the action of vibration and be collected at the discharge end. As the fruits sieved out by the second-layer screen 302 fall onto the surface of the third-layer screen 303, a very small amount of leaves and twigs will pass through the strip sieve holes 304 on the surface of the third-layer screen 303 and fall into the collection layer III 3033, and be discharged from the outlet III 3034, thereby completing the entire separation process of fruits, leaves and twigs.

[0045] The size of the first layer of screen 301 is 1570 cm long and 900 cm wide. The strip sieve holes 304 on the surface of the first layer of screen 301 are arranged in an area of ​​660 cm long and 900 cm wide. The size of the strip sieve holes 304 on the surface of the first layer of screen 301 is 5.5 cm*0.32 cm. The elliptical sieve holes 305 on the surface of the first layer of screen 301 are arranged in an area of ​​550 cm long and 900 cm wide. The size of the elliptical sieve holes 305 on the surface of the first layer of screen 301 is 2.3 cm*1.1 cm; the size of the second layer of screen 302 is 1500 cm long and 900 cm wide. The size of the third layer of screen 303 is 1530 cm long and 900 cm wide. The size of the strip sieve holes 304 on the surfaces of the second and third layers of screen 302 and 303 are both 5.5 cm*0.32 cm.

[0046] The inclination angle of the first screen 301 is 8º, the inclination angle of the second screen 302 is 7º, and the inclination angle of the third screen 303 is 8º, and the amplitude is in the range of 12-16mm, and the motion track is a straight line;

[0047] In the embodiment, the power mechanism has the function of providing power for the vibration mechanism and the rotating mechanism, the output end of the motor 401 is provided with an output wheel, the first wheel 402 is a combined wheel, the first wheel 402 comprises a first main wheel and a first auxiliary wheel arranged at the side end of the first main wheel and concentric with the first main wheel, the output wheel of the motor 401 is in transmission connection with the first main wheel through a belt, and the first auxiliary wheel is in transmission connection with the cutting wheel group of the rotating mechanism through a belt;

[0048] In the embodiment, the vibration mechanism has the function of providing excitation for the vibrating screen, the transmission shaft 403 penetrates the center position of the first wheel 402 and is connected with the whole machine support 1 through a bearing seat, the number of eccentric bearings 404 is two, which are eccentric bearing I and eccentric bearing II, the two eccentric bearings 404 are evenly arranged on the surface of the transmission shaft 403 and can rotate simultaneously with the first wheel 402, the two eccentric bearings 404 are both provided with a bearing shell, the push rod assembly comprises a base 4051 and a push rod 4052 movably connected to the base 4051, the base 4051 comprises an upper base and a lower base, the upper base is fixedly connected to the rear end of the second screen 302, and the lower base is fixedly connected to the rear end of the third screen 303, the push rod 4052 comprises a push rod I movably connected with the upper base and a push rod II movably connected with the lower base, the upper base is connected with the bearing shell of the eccentric bearing I through the push rod I, and the lower base is connected with the bearing shell of the eccentric bearing II through the push rod II, the eccentric blocks arranged on the surfaces of the eccentric bearing I and the eccentric bearing II are pushed through the respective bearing shells, and then the push rod I and the push rod II are pushed in the mode, so that the second screen 302 and the third screen 303 are driven to vibrate forward and backward respectively, and the purpose of realizing the whole vibrating screen action and vibrating screening is achieved;

[0049] In the embodiment, the rotating mechanism has the function of driving the cutting roller 204 and the stirring roller 202 to act, the cutting wheel group comprises a second wheel 4061 connected with the first wheel 402 through a belt and a cutting wheel 4062 coaxially arranged with the second wheel 4061, the first wheel 402 can drive the second wheel 4061 to act through the belt, and then the cutting roller 204 is driven to rotate, and the cutting wheel 4062 coaxial with the cutting roller 204 is driven to rotate in the same direction, and the cutting wheel 4062 and the stirring wheel 407 are in chain transmission;

[0050] Specifically, the motor 401 is powered to drive the output wheel to act, and then drive the first wheel 402 to act through the belt, the first wheel 402 rotates to drive the vibration mechanism and the rotating mechanism connected therewith to act, the transmission shaft 403 in the vibration mechanism rotates to drive the eccentric bearing I and the eccentric bearing II to act in opposite directions synchronously, so that the eccentric bearing I and the eccentric bearing II push the bearing housings thereof through the eccentric blocks arranged on the surfaces, and then push the push rod I and the push rod II respectively, to drive the second screen 302 and the third screen 303 to vibrate forward and backward respectively, the second wheel 4061 in the rotating mechanism rotates to drive the cutting roller 204 to rotate, and at the same time, the cutting wheel 4062 is driven to act through the chain transmission mode to drive the stirring wheel 407 to rotate, and then drive the stirring roller 202 to act, so as to realize the automatic screening work of the separation device.

[0051] In combination with the above, the working steps of the utility model are as follows:

[0052] Step S1: start the motor 401, so that the motor 401 is powered to drive the output wheel to act, and then drive the first wheel 402 to act through the belt, the first wheel 402 rotates to drive the vibration mechanism and the rotating mechanism connected therewith to act, the transmission shaft 403 in the vibration mechanism rotates to drive the eccentric bearing I and the eccentric bearing II to act in opposite directions synchronously, so that the eccentric bearing I and the eccentric bearing II push the bearing housings thereof through the eccentric blocks arranged on the surfaces, and then push the push rod I and the push rod II respectively, to drive the second screen 302 and the third screen 303 to vibrate forward and backward respectively, the second wheel 4061 in the rotating mechanism rotates to drive the cutting roller 204 to rotate, and at the same time, the cutting wheel 4062 is driven to act through the chain transmission mode to drive the stirring wheel 407 to rotate, and then drive the stirring roller 202 to act, so as to realize the automatic screening work of the separation device;

[0053] Step S2: the fruiting branches are put into the feeding hopper 201, the fruiting branches are cut and stirred into the drum screen 203 by the stirring teeth rods rotating with the stirring shaft, the cut fruiting branches entering the drum screen 203 are further cut and broken under the action of the steel plate teeth rotating with the cutting roller 204, so that the fruits, leaves and branches are separated to be discharged to the feeding end of the first layer screen 301 in the separation device 3 through the circular screen holes of the screen mesh of the drum screen 203; when the fruits, leaves and branches vibrate and advance on the surface of the first layer screen 301 from the feeding end to the discharging end, a large amount of leaves and fine branches can be screened out from the strip screen holes 304 on the surface of the first layer screen 301 and fall into the impurity collecting layer I 3015, so as to be discharged from the impurity discharging port I 3016, the fruits and a small amount of leaves and fine branches can fall from the elliptical screen holes 305 on the surface of the first layer screen 301 to the surface of the second layer screen 302, and the thick branches not screened out by the screen holes on the surface of the first layer screen 301 continue to move to the discharging end of the first layer screen 301 and are finally discharged from the discharging port 3014 at the discharging end of the first layer screen 301; when the fruits and a small amount of leaves and fine branches falling on the surface of the second layer screen 302 vibrate and advance on the surface of the second layer screen 302 from the feeding end to the discharging end, part of the leaves and fine branches will be screened out from the strip screen holes 304 on the surface of the second layer screen 302 and fall into the impurity collecting layer II 3021, and be discharged from the impurity discharging port II 3022 through the receiving port 3035 to the impurity collecting layer III 3033, the fruits and a very small amount of leaves and fine branches mixed therein will continue to move to the discharging end of the second layer screen 302 and fall to the surface of the third layer screen 303; the fruits falling from the second layer screen 302 to the surface of the third layer screen 303 will advance to the discharging end of the third layer screen 303 under the action of vibration and be collected at the discharging end, and a very small amount of leaves and fine branches falling from the second layer screen 302 to the surface of the third layer screen 303 will fall into the impurity collecting layer III 3033 through the strip screen holes 304 on the surface of the third layer screen 303 and be discharged from the impurity discharging port III 3034, so as to complete the whole separation process of the fruits, leaves and branches;

[0054] Step S3: in step S2, when it is needed to reduce the amount of material entering the inside of the drum screen 203 from the feeding hopper 201, then the movable baffle 205 is pushed to a certain position close to the feeding hopper 201, and then the positioning screw is slid in the sliding groove to a position close to the feeding hopper 201 and fastened, so as to achieve the purpose of reducing the amount of material entering the inside of the drum screen 203; if it is needed to increase the amount of material entering the inside of the drum screen 203 from the feeding hopper 201 at this time, then the positioning screw is loosened and slid to the far end of the sliding groove away from the feeding hopper 201, and then the movable baffle 205 is pulled to a certain position away from the feeding hopper 201, and then the positioning screw is slid in the sliding groove to a position close to the feeding hopper 201 and fastened, so as to achieve the purpose of increasing the amount of material entering the inside of the drum screen 203, so as to further realize the function of continuously controlling the amount of material discharged by moving and positioning the movable baffle 205.

[0055] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and not for limiting the present application, although the present application has been described in detail with reference to the foregoing embodiments, for those skilled in the art, it can still be modified, or part of the technical features of the equivalent replacement, within the spirit and principles of the present application, any modification, equivalent replacement, improvement, etc., should be included in the scope of protection of the present application.

Claims

1. A device for separating branches, fruits and leaves of dried wolfberries, characterized by: Including whole machine support and setting on it feed device, separating device and transmission device, the feed device includes feed hopper, the stirring roller arranged in the feed hopper inside, the cylinder screen at the bottom end of feed hopper and the cutting roller arranged in the inside of cylinder screen, the separating device is hung in the inside of whole machine support, and is located below the cylinder screen, the separating device includes several layers of vibrating screen arranged staggered in turn, the bottom end of each layer of vibrating screen is evenly arranged with the impurity collection layer, the impurity collection layer of each layer of vibrating screen is provided with the impurity outlet, the transmission device is located behind the separating device, the transmission device includes power mechanism and vibrating mechanism and rotating mechanism connected with it respectively, the power mechanism includes motor and one wheel connected with it through belt, the vibrating mechanism includes transmission shaft through one wheel and eccentric bearing arranged on the surface of transmission shaft, eccentric bearing provides the exciting action for vibrating screen through the push rod assembly connected with vibrating screen, the rotating mechanism includes cutting wheel group and stirring wheel capable of driving stirring roller action connected with one wheel in turn.

2. The device for separating dry goji branch fruit leaves according to claim 1, characterized in that: The stirring roller includes stirring shaft and stirring tooth rod arranged on its surface, the left and right ends of stirring shaft respectively penetrate the bottom of feed hopper and extend a distance away from the feed hopper, and then are connected with the whole machine support through bearing seat respectively, one end of stirring shaft outside the feed hopper is provided with stirring wheel.

3. The device according to claim 1, characterized in that: The gap is provided between the feed hopper and the cylinder screen, the movable baffle is inserted in the inside of the gap, the surface of movable baffle is provided with sliding groove, the inside of sliding groove is provided with positioning screw, the positioning screw can act along the direction of sliding groove in the sliding groove and be positioned and fastened at a certain position.

4. The device for separating dry goji branch fruit leaves according to claim 1, characterized in that: The cutting roller includes cutting shaft and several steel plate teeth uniformly arranged on its surface, the left and right ends of cutting shaft respectively penetrate the left and right ends of cylinder screen and extend a distance away from the cylinder screen, and then are connected with the whole machine support through bearing seat, the end of cutting shaft outside the cylinder screen is provided with cutting wheel group, the cylinder screen includes screen body and detachable screen mesh on its surface, the surface of screen mesh is uniformly provided with several circular screen holes.

5. The device for separating dry goji branch fruit leaves according to claim 1, characterized in that: The vibrating screen is provided with three layers and arranged in a "Z" shape, namely a first layer of screen mesh, a second layer of screen mesh and a third layer of screen mesh, the feeding end of the first layer of screen mesh is located below the drum screen, the feeding end of the first layer of screen mesh is connected with the second layer of screen mesh through a support rod, the support rod is connected with the whole machine support through a movable hoist rod I, the discharging end of the first layer of screen mesh is connected with the whole machine support through a movable hoist rod II, the surface of the first layer of screen mesh is sequentially provided with a strip-shaped screen hole and an oval screen hole from the feeding end to the discharging end, the surface of the first layer of screen mesh is further provided with a material guiding piece towards the center position of the first layer of screen mesh, the discharging end of the first layer of screen mesh is provided with a discharging port, the bottom end of the first layer of screen mesh is provided with a sundry collecting layer I for collecting sundries screened out from the strip-shaped screen hole of the first layer of screen mesh, the side end of the sundry collecting layer I is provided with a sundry discharging port I, the feeding end of the second layer of screen mesh is connected to the bottom of the first layer of screen mesh, the second layer of screen mesh can collect the materials falling from the oval screen hole of the first layer of screen mesh, the bottom end of the second layer of screen mesh is provided with a sundry collecting layer II for collecting sundries screened out from the second layer of screen mesh, the side end of the sundry collecting layer II is provided with a sundry discharging port II, the feeding end and the discharging end of the third layer of screen mesh are respectively connected with the whole machine support through a movable hoist rod III and a movable hoist rod IV, the third layer of screen mesh can collect the materials falling from the surface of the second layer of screen mesh, the bottom end of the third layer of screen mesh is provided with a sundry collecting layer III for collecting sundries screened out from the third layer of screen mesh and the sundries in the area of the sundry collecting layer II, the side end of the sundry collecting layer III is provided with a sundry discharging port III and a receiving port in communication with the sundry discharging port II, the surfaces of the second layer of screen mesh and the third layer of screen mesh are both provided with strip-shaped screen holes.

6. The device for separating dry goji branch fruit leaves according to claim 5, characterized in that: The sundry discharging port I, the sundry discharging port II and the sundry discharging port III are all provided obliquely relative to the sundry collecting layer I, the sundry collecting layer II and the sundry collecting layer III.

7. The apparatus according to claim 1, characterized in that: The output end of the motor is provided with an output wheel, the first wheel is a combined wheel, which includes a first main wheel and a first auxiliary wheel arranged at the side end of the first main wheel and concentric with the first main wheel, the output wheel of the motor is drivingly connected with the first main wheel through a belt, the first auxiliary wheel is drivingly connected with the cutting wheel set of the rotating mechanism through a belt.

8. The device according to claim 1, characterized in that: The transmission shaft penetrates the center position of the first wheel and is connected with the whole machine support through a bearing seat, the number of eccentric bearings is two, which are eccentric bearing I and eccentric bearing II, the two eccentric bearings are arranged on the surface of the transmission shaft and can rotate simultaneously with the first wheel, the two eccentric bearings are both provided with a bearing shell, the push rod assembly includes a base and a push rod movably connected to the base, the base includes an upper base and a lower base, the upper base is fixedly connected to the rear end of the second layer of screen mesh, the lower base is fixedly connected to the rear end of the third layer of screen mesh, the push rod includes a push rod I movably connected with the upper base and a push rod II movably connected with the lower base, the upper base is connected with the bearing shell of the eccentric bearing I through the push rod I, and the lower base is connected with the bearing shell of the eccentric bearing II through the push rod II.

9. The apparatus according to claim 1, characterized in that: The cutting wheel set includes a second wheel connected with the first wheel through a belt and a cutting wheel coaxially arranged with the second wheel, the cutting wheel and the stirring wheel are chain transmission.

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