Sundry sorting all-in-one machine based on high-voltage static electricity and specific gravity sorting principle

Abstract

The invention relates to a sundry sorting all-in-one machine based on a high-voltage static electricity and specific gravity sorting principle. Comprising a frame body, a feeding device arranged on the frame body and used for conveying materials and carrying out specific gravity separation, a fixing plate located above the feeding device and fixedly arranged on the frame body, two air suction pipes vertically arranged on the fixing plate in a lifting mode, and two collecting covers located between the feeding device and the fixing plate and fixedly arranged on the two air suction pipes correspondingly. The two ends of the connecting plate are fixedly arranged on the two collecting covers respectively, the two ends of the air cylinder are fixedly arranged on the connecting plate and the fixing plate respectively, and the air cylinder is used for driving the connecting plate to ascend and descend. The air suction pipe is communicated with the collecting cover; the air suction pipe is connected with the air suction pump; the whole space is reasonably utilized, agricultural products can be subjected to winnowing and high-voltage electrostatic separation impurity removal at the same time, the whole impurity removal efficiency is high, and impurity removal is comprehensive and thorough.

Description

Technical Field

[0001] The present invention relates to the technical field of material impurity removal, and in particular to an integrated impurity sorting machine based on the principles of high-voltage electrostatic and specific gravity sorting. Background Art

[0002] Existing agricultural products such as tea, grains, nuts, etc. contain some impurities such as hair, fiber, dust, iron wire, etc., which seriously affect the final quality of agricultural products. It is necessary to use air separation and impurity removal equipment to remove impurities in food. However, traditional air separation and impurity removal equipment has a simple structure and limited impurity removal. It often requires multiple screenings, has slow impurity removal efficiency, is time-consuming and labor-intensive, and has great limitations in use. In addition, since the weight difference between individual foods and impurities (for example, thin iron wire) is not obvious, the difference in the suspension speed of the two during air separation is not large, and the equipment is not easy to screen. Therefore, it is necessary to further remove impurities through high-voltage electrostatic impurity removal equipment to make the impurity removal in agricultural products more comprehensive and thorough. In the entire sorting process of agricultural products, air separation and impurity removal equipment and high-voltage electrostatic impurity removal equipment are not combined, resulting in unreasonable space utilization of the two, that is, large space occupation. Therefore, it is of great significance to develop a machine that can perform air separation and high-voltage electrostatic sorting on agricultural products in the same machine. Summary of the invention

[0003] The content of this application is used to introduce concepts in a brief form, which will be described in detail in the detailed implementation section below. The content of this application is not intended to identify the key features or essential features of the technical solution claimed for protection, nor is it intended to limit the scope of the technical solution claimed for protection.

[0004] In order to solve the technical problems mentioned in the above background technology part, some embodiments of the present application provide an integrated debris sorting machine based on the principle of high-voltage electrostatic and specific gravity sorting, including a frame, a feeding device arranged on the frame and used for conveying materials and specific gravity sorting, a fixing plate located above the feeding device and fixed on the frame, two suction pipes vertically lifted and lowered on the fixing plate, two collecting hoods located between the feeding device and the fixing plate and respectively fixed on the two suction pipes, a high-voltage electrostatic adsorption device arranged in the collecting hood, a connecting plate with two ends respectively fixed on the two collecting hoods, and a cylinder with two ends respectively fixed on the connecting plate and the fixing plate and used to drive the connecting plate to rise and fall; the suction pipe is connected to the collecting hood; the suction pipe is connected to the suction pump; The feeding device comprises a supporting plate, four vibration springs respectively located at the four corners of the supporting plate and fixed at both ends on the supporting plate and the frame, a vibration motor respectively fixed at both ends on the supporting plate and the frame, an air blowing assembly arranged on the supporting plate, and a plurality of air injection holes arranged at equal intervals on the supporting plate; the air blowing assembly and the supporting plate form a cavity, the plurality of air injection holes are connected to the cavity, and the plurality of air injection holes are connected to an air blowing pump; The high-voltage electrostatic adsorption device includes a first guide rail and a second guide rail which are symmetrically and fixedly arranged on the inner wall of the collecting cover, a plurality of sliding rods which are evenly distributed along the first guide rail and slidably arranged on the first guide rail and the second guide rail at both ends, a plurality of high-voltage electrostatic adsorption rollers which are rotatably sleeved on the plurality of sliding rods, a driving component which is arranged on the first guide rail and the high-voltage electrostatic adsorption rollers and is used for synchronously moving and rotating the plurality of high-voltage electrostatic adsorption rollers, a rotating plate which is rotatably arranged on adjacent sliding rods at both ends, and a power supply component which is used to energize some of the high-voltage electrostatic adsorption rollers.

[0005] Specifically, the power supply assembly includes a plurality of first electric rings respectively mounted on one end of a plurality of high-voltage electrostatic adsorption rollers, a plurality of second electric rings respectively rotatably mounted on the plurality of first electric rings, a plurality of conductive springs equidistantly distributed in an annular shape and fixed at both ends on the high-voltage electrostatic adsorption rollers and the first electric rings, and a conductive strip fixed on the first guide rail and in contact with some of the second electric rings; some of the second electric rings are located on the conductive strip and roll.

[0006] Specifically, the driving assembly includes a rack frame fixedly mounted on the first guide rail, a plurality of first gears respectively fixedly mounted on one end of a plurality of high-voltage electrostatic adsorption rollers, a driving shaft and a driven shaft rotatably mounted on the collecting cover, a rotating motor fixedly mounted on the collecting cover and used to drive the driving shaft to rotate, a first pulley fixedly mounted on one end of the driving shaft, a second pulley fixedly mounted on one end of the driven shaft, a transmission belt wound around the first pulley and the second pulley, and a plurality of slots equidistantly spaced on the transmission belt; the plurality of first gears are simultaneously meshed with the rack frame.

[0007] Specifically, the blowing assembly includes multiple first shafts, multiple second shafts, multiple air hole plates, a receiving plate, a discharge plate, a first substrate, a second substrate, a first spring, and a second spring; multiple first shafts correspond to multiple second shafts one by one and are coaxially rotatable, the two ends of the air hole plate are fixedly set on adjacent first shafts and second shafts, the receiving plate is slidably set on a supporting plate, the discharge plate is slidably set on the supporting plate, the first substrate is fixedly mounted on the receiving plate, the second substrate is fixedly mounted on the discharge plate, the two ends of the first spring are respectively fixed on the supporting plate and the first substrate, and the two ends of the second spring are respectively fixed on the supporting plate and the second substrate; multiple first shafts are equidistantly spaced, and the first shaft at the head end and the first shaft at the tail end are rotatably connected to the receiving plate and the discharge plate respectively.

[0008] Specifically, the blowing assembly also includes two first guide rods and two second guide rods fixedly mounted on the supporting plate, a first lifting plate slidably mounted on the two first guide rods, a second lifting plate slidably mounted on the two second guide rods, a first slide rail fixedly mounted on the first lifting plate, a second slide rail fixedly mounted on the second lifting plate, a plurality of first push rods slidably mounted on the first slide rail at one end and rotatably mounted on a portion of the first axis at the other end, a plurality of second push rods slidably mounted on the second slide rail at one end and rotatably mounted on another portion of the first axis at the other end, a third spring fixedly mounted on the first guide rod and having its two ends fixedly mounted on the first lifting plate and the supporting plate respectively, and a fourth spring fixedly mounted on the second guide rod and having its two ends fixedly mounted on the second lifting plate and the supporting plate respectively; the plurality of first push rods are arranged at equal intervals, the plurality of second push rods are arranged at equal intervals, and the plurality of first push rods and the plurality of second push rods are arranged alternately; the elastic force of the third spring and the fourth spring is the same.

[0009] Specifically, the blowing assembly also includes a first tooth plate fixed on the first lifting plate, a second tooth plate fixed on the second lifting plate, and a second gear respectively meshed with the first tooth plate and the second tooth plate and rotatably arranged on the supporting plate.

[0010] Specifically, the blowing assembly also includes a T-shaped plate fixed on the frame, a center rod with one end fixed on the first tooth plate, a circular ring sleeved on the outside of the center rod, a driven ring rotatably sleeved on the outer wall of the circular ring, a third guide rod slidingly arranged on the center rod and having both ends fixed on the inner wall of the circular ring, and a fifth spring sleeved on the third guide rod and having both ends fixed on the circular ring and the center rod, respectively.

[0011] The beneficial effects of the present invention are: The present invention makes reasonable use of the overall space, can simultaneously perform wind selection and high-voltage electrostatic sorting and impurity removal on agricultural products, has high overall impurity removal efficiency, is comprehensive and thorough in impurity removal, and is easy to maintain as a whole. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] The drawings constituting a part of this application are used to provide a further understanding of this application, so that other features, purposes and advantages of this application become more obvious. The illustrative embodiment drawings and their descriptions of this application are used to explain this application and do not constitute an improper limitation on this application.

[0013] In addition, throughout the drawings, the same or similar reference numerals represent the same or similar elements. It should be understood that the drawings are schematic and that the components and elements are not necessarily drawn to scale.

[0014] In the attached picture: Figure 1 It is a structural schematic diagram of the present invention; Figure 2 for Figure 1 A in the enlarged view; Figure 3 It is a side schematic diagram of the present invention; Figure 4 for Figure 3 The cross-sectional view of line AA in the figure; Figure 5 for Figure 4 The enlarged view of point B in the figure; Figure 6 for Figure 3 The cross-sectional view of line BB in FIG. Figure 7 for Figure 6 Cross-sectional view of line CC in; Figure 8 for Figure 3 A cross-sectional view of the DD line in FIG. Fig. 9 for Figure 8 The enlarged view of D in the figure; Fig.10 for Figure 8 A partial structural cross-sectional view of line EE in FIG. Fig.11 for Figure 8 A partial structural cross-sectional view of the FF line; Fig.12 for Figure 8 A partial structural cross-sectional view of the GG line; Fig.13 for Fig.12 The enlarged view of point C in the figure; Fig.14 It is a structural schematic diagram of a high-voltage electrostatic adsorption device; Fig.15 It is a structural schematic diagram of a high-voltage electrostatic adsorption roller; Fig.16 is a structural schematic diagram of the first axis; Fig.17 for Figure 4 Partial cross-sectional view along line HH in FIG.

[0015] The following are the descriptions of the reference numerals: 1. Frame; 2. Feeding device; 21. Support plate; 22. Vibration spring; 23. Vibration motor; 24. Blowing assembly; 241. First axis; 242. Second axis; 243. Air hole plate; 244. Receiving plate; 245. Discharging plate; 246. First substrate; 247. Second substrate; 248. First spring; 249. Second spring; 250. First guide rod; 251. Second guide rod; 252. First lifting plate; 253. Second lifting plate; 254. First slide rail; 255. Second slide rail; 256. First push rod; 257. Second push rod; 258. Third spring; 259. Fourth spring; 260. First tooth plate; 261. Second tooth plate; 262. Second gear; 263. T-shaped plate; 264. Center Rod; 265, circular ring; 266, driven ring; 267, third guide rod; 268, fifth spring; 25, gas injection hole; 26, cavity; 3, fixed plate; 4, suction pipe; 5, collection cover; 6, high-voltage electrostatic adsorption device; 61, first guide rail; 62, second guide rail; 63, sliding rod; 64, high-voltage electrostatic adsorption roller; 65, driving assembly; 651, rack frame; 652, first gear; 653, driving shaft; 654, driven shaft; 655, rotating motor; 656, first pulley; 657, second pulley; 658, transmission belt; 659, slot; 66, rotating plate; 67, power supply assembly; 671, first electric ring; 672, second electric ring; 673, conductive spring; 674, conductive strip; 7, connecting plate; 8, cylinder. DETAILED DESCRIPTION

[0016] Embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. Although certain embodiments of the present disclosure are shown in the accompanying drawings, it should be understood that the present disclosure can be implemented in various forms and should not be construed as being limited to the embodiments set forth herein. On the contrary, these embodiments are provided to provide a more thorough and complete understanding of the present disclosure. It should be understood that the drawings and embodiments of the present disclosure are only for exemplary purposes and are not intended to limit the scope of protection of the present disclosure.

[0017] It should also be noted that, for ease of description, only the parts related to the invention are shown in the drawings. In the absence of conflict, the embodiments and features in the embodiments of the present disclosure can be combined with each other.

[0018] It should be noted that the concepts such as "first" and "second" mentioned in the present disclosure are only used to distinguish different devices, modules or units, and are not used to limit the order or interdependence of the functions performed by these devices, modules or units.

[0019] It should be noted that the modifications of "one" and "plurality" mentioned in the present disclosure are illustrative rather than restrictive, and those skilled in the art should understand that unless otherwise clearly indicated in the context, it should be understood as "one or more".

[0020] The present disclosure will be described in detail below with reference to the accompanying drawings and in conjunction with embodiments.

[0021] Reference Figure 1-Figure 17 As shown, the integrated debris sorting machine based on the principle of high-voltage electrostatic and specific gravity sorting described in the present invention includes a frame 1, a feeding device 2 arranged on the frame 1 and used for conveying materials and specific gravity sorting, a fixing plate 3 located above the feeding device 2 and fixed on the frame 1, two suction pipes 4 vertically lifted and lowered on the fixing plate 3, two collecting covers 5 located between the feeding device 2 and the fixing plate 3 and respectively fixed on the two suction pipes 4, a high-voltage electrostatic adsorption device 6 arranged in the collecting cover 5, a connecting plate 7 respectively fixed on the two collecting covers 5 at both ends, and a cylinder 8 respectively fixed on the connecting plate 7 and the fixing plate 3 at both ends and used for driving the connecting plate 7 to rise and fall; the suction pipe 4 is connected to the collecting cover 5; the suction pipe 4 is connected to the suction pump; the suction pump is a prior art and is not described here; when it is necessary to remove impurities from agricultural products, the impurities to be removed are put into the collecting cover 5. The agricultural products are put into one end of the feeding device 2, and the feeding device 2 is started. The agricultural products are vibrated and conveyed by the feeding device 2, that is, the agricultural products are conveyed while vibrating, and at the same time, the agricultural products in vibration are blown upwards uniformly, and the suction pipe 4 is sucked by the suction pump, so that the collecting cover 5 is sucked, so that the air blown out of the feeding device 2 and the separated impurities are sucked away together. Since the agricultural products are vibrated and conveyed, the agricultural products will be suspended, which is convenient for impurity removal. During the air separation and impurity removal process, the impurities in the agricultural products are further removed by the high-voltage electrostatic adsorption device 6 in the collecting cover 5, so that the impurity removal is more comprehensive and thorough, the space utilization of the whole device is reasonable, and the equipment occupies a small area; the lifting and lowering of the connecting plate 7 is controlled by the cylinder 8, so as to control the lifting and lowering of the collecting cover 5, and finally the distance between the high-voltage electrostatic adsorption device 6 and the agricultural products is controlled, which can be adjusted according to actual needs; The feeding device 2 includes a supporting plate 21, four vibration springs 22 respectively located at the four corners of the supporting plate 21 and fixed at both ends on the supporting plate 21 and the frame 1, a vibration motor 23 respectively fixed at both ends on the supporting plate 21 and the frame 1, a blowing component 24 arranged on the supporting plate 21, and a plurality of air injection holes 25 equidistantly arranged on the supporting plate 21; the blowing component 24 and the supporting plate 21 form a cavity 26, and the plurality of air injection holes 25 are connected to the cavity 26, and the plurality of air injection holes 25 are connected to the blowing pump; the blowing pump is a prior art and is not described here; by blowing The pump injects air into the cavity 26, and the air in the cavity 26 acts on the agricultural products thereon through the blowing assembly 24; the vibration motor 23 is purchased on the market, and the vibration motor 23 vibrates the entire support plate 21, thereby vibrating the blowing assembly 24 on the support plate 21 together, and vibrating and conveying the agricultural products on the blowing assembly 24; the four vibration springs 22 support the support plate 21 and also play a vibrating role; the blowing assembly 24 can make the agricultural products evenly laid on it, and blow air to the agricultural products comprehensively, so as to more effectively remove impurities in the agricultural products; The high-voltage electrostatic adsorption device 6 includes a first guide rail 61 and a second guide rail 62 which are symmetrically and fixedly arranged on the inner wall of the collecting cover 5, a plurality of slide bars 63 which are equidistantly distributed along the first guide rail 61 and slidably arranged at both ends on the first guide rail 61 and the second guide rail 62, a plurality of high-voltage electrostatic adsorption rollers 64 which are rotatably sleeved on the plurality of slide bars 63, a driving component 65 which is arranged on the first guide rail 61 and the high-voltage electrostatic adsorption rollers 64 and is used for synchronous movement and rotation of the plurality of high-voltage electrostatic adsorption rollers 64, a rotating plate 66 which is rotatably arranged on adjacent slide bars 63 at both ends, and a power supply component 67 for energizing some of the high-voltage electrostatic adsorption rollers 64; the first guide rail 61 and the second guide rail 62 are arranged so that the two ends of the plurality of slide bars 63 slide on the two, the rotating plate 66 is arranged so that the plurality of slide bars 63 move synchronously and equidistantly, and the driving component 65 drives the plurality of slide bars 63 to move. The high-voltage electrostatic adsorption roller 64 on the slide bar 63 moves and rotates at the same time, that is, the high-voltage electrostatic adsorption roller 64 rotates while moving along the first guide rail 61 and the second guide rail 62, and the power supply component 67 energizes part of the high-voltage electrostatic adsorption roller 64. After the power is turned on, the high-voltage electrostatic adsorption roller 64 adsorbs part of the impurities of the agricultural products onto its outer surface, and the high-voltage electrostatic adsorption roller 64 itself rotates, thereby increasing the adsorption area and facilitating the subsequent self-cleaning of the impurities thereon. When the high-voltage electrostatic adsorption roller 64 adsorbed with impurities moves to the outlet of the suction pipe 4, the power supply component 67 cuts off the power to facilitate the detachment of the impurities on the high-voltage electrostatic adsorption roller 64, and the detached impurities are extracted by the suction pipe 4, thereby completing the self-cleaning work of the high-voltage electrostatic adsorption roller 64, avoiding the subsequent adsorption of impurities due to excessive adsorption of impurities thereon, and no shutdown operation is required during the process, which is convenient for maintenance.

[0022] Specifically, the power supply assembly 67 includes a plurality of first electric rings 671 respectively sleeved at one end of a plurality of high-voltage electrostatic adsorption rollers 64, a plurality of second electric rings 672 respectively sleeved on the plurality of first electric rings 671, a plurality of conductive springs 673 equidistantly distributed in an annular shape and fixed at both ends on the high-voltage electrostatic adsorption rollers 64 and the first electric rings 671, a conductive strip 674 fixed on the first guide rail 61 and in contact with a portion of the second electric rings 672; a portion of the second electric rings 672 is located on the conductive strip 674 and rolls; and the conductive strip 67 4 is energized, the second electric ring 672 in contact with the conductive strip 674 is energized, the first electric ring 671 and the second electric ring 672 are energized, and the high-voltage electrostatic adsorption roller 64 is energized by the conductive spring 673. The second electric ring 672 can energize the conductive strip 674 and the first electric ring 671, and avoid wear of the two, thereby increasing the service life. The conductive spring 673 can increase the contact force between the second electric ring 672 and the conductive strip 674, that is, better make the second electric ring 672 contact with the conductive strip 674 and roll on it.

[0023] Specifically, the driving assembly 65 includes a rack frame 651 fixedly mounted on the first guide rail 61, a plurality of first gears 652 fixedly mounted on one end of a plurality of high-voltage electrostatic adsorption rollers 64, a driving shaft 653 and a driven shaft 654 rotatably mounted on the collecting cover 5, a rotating motor 655 fixedly mounted on the collecting cover 5 and used to drive the driving shaft 653 to rotate, a first pulley 656 fixedly mounted on one end of the driving shaft 653, a second pulley 657 fixedly mounted on one end of the driven shaft 654, a transmission belt 658 wound around the first pulley 656 and the second pulley 657, and a plurality of slots 659 equidistantly spaced on the transmission belt 658; the plurality of first gears 652 are simultaneously meshed with the rack frame 651; the rotating motor 655 is purchased on the market; The high-voltage electrostatic adsorption roller 64 is a prior art and will not be elaborated here; the driving shaft 653 is driven to rotate by the rotating motor 655, and the driving shaft 653 drives the first pulley 656 thereon to rotate, so that the transmission belt 658 runs, and the slot 659 on the transmission belt 658 cooperates with the second electric ring 672 to move the high-voltage electrostatic adsorption roller 64 and the slide bar 63, and the first gear 652 is fixed on the high-voltage electrostatic adsorption roller 64, and the first gear 652 on the high-voltage electrostatic adsorption roller 64 moves during the movement of the high-voltage electrostatic adsorption roller 64, and the first gear 652 is meshed with the rack frame 651, and the rack frame 651 is fixed on the first guide rail 61, so that the first gear 652 rotates, so that the high-voltage electrostatic adsorption roller 64 rotates, that is, the high-voltage electrostatic adsorption roller 64 rotates while moving along the first guide rail 61.

[0024] Specifically, the blowing assembly 24 includes a plurality of first shafts 241, a plurality of second shafts 242, a plurality of air hole plates 243, a receiving plate 244, a discharge plate 245, a first substrate 246, a second substrate 247, a first spring 248, and a second spring 249; the plurality of first shafts 241 correspond to the plurality of second shafts 242 one by one and are coaxially rotatably arranged, the two ends of the air hole plate 243 are fixedly arranged on the adjacent first shafts 241 and the second shaft 242, the receiving plate 244 is slidably arranged on the supporting plate 21, and the discharge plate 245 is slidably arranged on the supporting plate 21, The first substrate 246 is fixedly mounted on the receiving plate 244, the second substrate 247 is fixedly mounted on the discharge plate 245, the two ends of the first spring 248 are respectively fixed on the supporting plate 21 and the first substrate 246, and the two ends of the second spring 249 are respectively fixed on the supporting plate 21 and the second substrate 247; a plurality of the first shafts 241 are arranged at equal intervals, and the first shaft 241 at the head end and the first shaft 241 at the end end are respectively rotatably connected to the receiving plate 244 and the discharge plate 245; the blowing assembly 24 also includes two first guides fixedly mounted on the supporting plate 21 The first guide rod 250 and the two second guide rods 251, the first lifting plate 252 slidably disposed on the two first guide rods 250, the second lifting plate 253 slidably disposed on the two second guide rods 251, the first slide rail 254 fixedly disposed on the first lifting plate 252, the second slide rail 255 fixedly disposed on the second lifting plate 253, a plurality of first push rods 256 one end of which is slidably disposed on the first slide rail 254 and the other end of which is respectively rotatably disposed on a portion of the first shaft 241, and one end of which is slidably disposed on the second slide rail 255 and the other end of which is respectively rotatably disposed on another portion of the first shaft 241. A plurality of second push rods 257, a third spring 258 fixedly sleeved on the first guide rod 250 and having its two ends fixedly mounted on the first lifting plate 252 and the supporting plate 21, and a fourth spring 259 fixedly sleeved on the second guide rod 251 and having its two ends fixedly mounted on the second lifting plate 253 and the supporting plate 21; a plurality of the first push rods 256 are arranged at equal intervals, a plurality of the second push rods 257 are arranged at equal intervals, and a plurality of the first push rods 256 and a plurality of the second push rods 257 are arranged alternately; the elastic force of the third spring 258 and the fourth spring 259 are the same;By setting the third spring 258 and the fourth spring 259, the initial positions of adjacent air hole plates 243 are at a certain angle, even if the multiple first axes 241 are equidistantly distributed in a wave trajectory, the multiple air hole plates 243 are distributed in a wave trajectory. During the vibration of the multiple air hole plates 243, the agricultural products thereon are moved evenly, so that the agricultural products thereon can be blown evenly, and the adjacent air hole plates 243 are at a certain angle, so that the agricultural products thereon can be blown more comprehensively, and the adjacent air hole plates 243 blow air to each other to avoid impurities adsorbed on the air hole plates 243, and the air hole plates 243 can be self-cleaned. The wave trajectory distribution setting of the multiple air hole plates 243 itself can also reduce the adsorption force of impurities, which is equivalent to the upper surface of the entire blowing component 24 being a plurality of equally spaced conical grooves, thereby reducing the adsorption force of impurities, and by blowing air to each other, the multiple air hole plates 243 have a good self-cleaning effect, and the adjacent air hole plates 24 3 can simultaneously blow air to the agricultural products, play a good hedging role, so as to better remove the impurities attached to the agricultural products; during the vibration of the supporting plate 21 and the blowing assembly 24, the first lifting plate 252 and the second lifting plate 253 are simultaneously moved back and forth relative to each other, the first slide bar 254 and the second slide bar 255 are relatively moved back and forth, and the plurality of first push rods 256 and the plurality of second push rods 257 are relatively moved back and forth, so that the plurality of first shafts 241 are staggered and reciprocated, and the plurality of air hole plates 243 are reciprocated, so that the adjacent air hole plates 243 are switched between the upward angle and the downward angle, so as to further improve the cleaning effect of the air hole plates 243 themselves, and at the same time, the agricultural products on them are moved equidistantly, which has a good effect on the air selection of agricultural products; when the plurality of air hole plates 243 are reciprocated, the receiving plate 244 and the discharge plate 245 are adapted to move, and the first spring 248 and the second spring 249 are self-adaptively extended and retracted. ;

[0025] Specifically, the blowing assembly 24 also includes a first tooth plate 260 fixed on the first lifting plate 252, a second tooth plate 261 fixed on the second lifting plate 253, and a second gear 262 respectively meshing with the first tooth plate 260 and the second tooth plate 261 and rotatably arranged on the supporting plate 21; the second gear 262 can enable the first lifting plate 252 and the second lifting plate 253 to move synchronously and relative to each other.

[0026] Specifically, the blowing assembly 24 also includes a T-shaped plate 263 fixed on the frame 1, a center rod 264 with one end fixed on the first tooth plate 260, a ring 265 sleeved on the outside of the center rod 264, a driven ring 266 rotatably sleeved on the outer wall of the ring 265, a third guide rod 267 slidingly arranged on the center rod 264 and fixed on the inner wall of the ring 265 at both ends, and a fifth spring 268 sleeved on the third guide rod 267 and fixed on the ring 265 and the center rod 264 at both ends; during the vibration of the supporting plate 21, the first lifting plate 252 is vibrated together, and the first lifting plate 252 is vibrated together. The vibration of the lowering plate 252 drives the central rod 264 to vibrate, and the circular ring 265, the driven ring 266 and the third guide rod 267 on the central rod 264 vibrate together. Since the T-shaped plate 263 is fixed on the frame 1, the first lifting plate 252 moves relative to the supporting plate 21. At this time, the fifth spring 268 does not extend or retract. When the supporting plate 21 vibrates and causes the first lifting plate 252 to exceed the movement requirement, the fifth spring 268 will self-adaptively extend or retract. That is, the reciprocating movement distance of the first lifting plate 252 has a certain range requirement, ensuring that the angle between adjacent air hole plates 243 is within the required range to avoid pinching the agricultural products thereon.

[0027] The above descriptions are only some preferred embodiments of the present disclosure and an explanation of the technical principles used. Those skilled in the art should understand that the scope of the invention involved in the embodiments of the present disclosure is not limited to the technical solutions formed by a specific combination of the above technical features, but should also cover other technical solutions formed by any combination of the above technical features or their equivalent features without departing from the above inventive concept. For example, the above features are replaced with (but not limited to) technical features with similar functions disclosed in the embodiments of the present disclosure.

Claims

1. The integrated debris sorting machine based on the principle of high-voltage electrostatic and specific gravity sorting is characterized by: The invention comprises a frame (1), a feeding device (2) arranged on the frame (1) and used for conveying materials and gravity sorting, a fixing plate (3) located above the feeding device (2) and fixed on the frame (1), two suction pipes (4) arranged on the fixing plate (3) for vertical lifting, two collecting covers (5) located between the feeding device (2) and the fixing plate (3) and respectively fixed on the two suction pipes (4), a high-voltage electrostatic adsorption device (6) arranged in the collecting cover (5), a connecting plate (7) with two ends respectively fixed on the two collecting covers (5), and a cylinder (8) with two ends respectively fixed on the connecting plate (7) and the fixing plate (3) and used for driving the connecting plate (7) to lift and lower; the suction pipe (4) is connected to the collecting cover (5); and the suction pipe (4) is connected to a suction pump; The feeding device (2) comprises a supporting plate (21), four vibration springs (22) respectively located at four corners of the supporting plate (21) and having two ends respectively fixed on the supporting plate (21) and the frame (1), a vibration motor (23) having two ends respectively fixed on the supporting plate (21) and the frame (1), an air blowing component (24) provided on the supporting plate (21), and a plurality of air injection holes (25) equidistantly provided on the supporting plate (21); the air blowing component (24) and the supporting plate (21) form a cavity (26), the plurality of air injection holes (25) are connected to the cavity (26), and the plurality of air injection holes (25) are connected to an air blowing pump; The high-voltage electrostatic adsorption device (6) comprises a first guide rail (61) and a second guide rail (62) which are symmetrically and fixedly arranged on the inner wall of the collection cover (5), a plurality of slide bars (63) which are equidistantly distributed along the first guide rail (61) and slidably arranged at both ends on the first guide rail (61) and the second guide rail (62), a plurality of high-voltage electrostatic adsorption rollers (64) which are rotatably sleeved on the plurality of slide bars (63), a driving component (65) which is arranged on the first guide rail (61) and the high-voltage electrostatic adsorption rollers (64) and is used for synchronously moving and rotating the plurality of high-voltage electrostatic adsorption rollers (64), a rotating plate (66) which is rotatably arranged on adjacent slide bars (63) at both ends, and a power supply component (67) which is used for energizing some of the high-voltage electrostatic adsorption rollers (64).

2. The integrated debris sorting machine based on high-voltage electrostatic and specific gravity sorting principle according to claim 1 is characterized in that: The power supply component (67) comprises a plurality of first electric rings (671) respectively sleeved on one end of a plurality of high-voltage electrostatic adsorption rollers (64), a plurality of second electric rings (672) respectively rotatably sleeved on the plurality of first electric rings (671), a plurality of conductive springs (673) equidistantly distributed in an annular shape and fixed at both ends on the high-voltage electrostatic adsorption rollers (64) and the first electric rings (671), and a conductive strip (674) fixed on the first guide rail (61) and in contact with a portion of the second electric rings (672); a portion of the second electric rings (672) is located on the conductive strip (674) and rolls.

3. The integrated debris sorting machine based on high-voltage electrostatic and specific gravity sorting principle according to claim 1 is characterized in that: The driving assembly (65) comprises a rack frame (651) fixedly mounted on the first guide rail (61), a plurality of first gears (652) respectively fixedly mounted on one end of a plurality of high-voltage electrostatic adsorption rollers (64), a driving shaft (653) and a driven shaft (654) rotatably mounted on the collection cover (5), a rotating motor (655) fixedly mounted on the collection cover (5) and used to drive the driving shaft (653) to rotate, a first belt pulley (656) fixedly mounted on one end of the driving shaft (653), a second belt pulley (657) fixedly mounted on one end of the driven shaft (654), a transmission belt (658) wound around the first belt pulley (656) and the second belt pulley (657), and a plurality of slots (659) arranged on the transmission belt (658) at equal intervals; the plurality of first gears (652) are simultaneously meshed with the rack frame (651).

4. The integrated debris sorting machine based on high-voltage electrostatic and specific gravity sorting principle according to claim 1 is characterized in that: The blowing assembly (24) comprises a plurality of first shafts (241), a plurality of second shafts (242), a plurality of air hole plates (243), a receiving plate (244), a discharge plate (245), a first substrate (246), a second substrate (247), a first spring (248), and a second spring (249); the plurality of first shafts (241) correspond to the plurality of second shafts (242) one by one and are coaxially rotatable, the two ends of the air hole plates (243) are fixedly arranged on adjacent first shafts (241) and second shafts (242), the receiving plate (244) is slidably arranged on the supporting plate (21), and the discharge plate (245) is provided with a first spring (246). 5) is slidably arranged on the supporting plate (21), the first substrate (246) is fixedly mounted on the receiving plate (244), the second substrate (247) is fixedly mounted on the discharge plate (245), the two ends of the first spring (248) are respectively fixed on the supporting plate (21) and the first substrate (246), and the two ends of the second spring (249) are respectively fixed on the supporting plate (21) and the second substrate (247); a plurality of the first shafts (241) are equidistantly arranged, and the first shaft (241) at the head end and the first shaft (241) at the tail end are rotatably connected to the receiving plate (244) and the discharge plate (245), respectively.

5. The integrated debris sorting machine based on high-voltage electrostatic and specific gravity sorting principle according to claim 4 is characterized in that: The blowing assembly (24) further comprises two first guide rods (250) and two second guide rods (251) fixedly mounted on the supporting plate (21), a first lifting plate (252) slidably mounted on the two first guide rods (250), a second lifting plate (253) slidably mounted on the two second guide rods (251), a first slide rail (254) fixedly mounted on the first lifting plate (252), a second slide rail (255) fixedly mounted on the second lifting plate (253), a plurality of first push rods (256) each having one end slidably mounted on the first slide rail (254) and the other end rotatably mounted on a portion of the first shaft (241), and one end slidably mounted on the second slide rail (255) and the other end rotatably mounted on the second shaft (241). A plurality of second push rods (257) are arranged on the other part of the first shaft (241), a third spring (258) is fixedly sleeved on the first guide rod (250) and has its two ends respectively fixed on the first lifting plate (252) and the supporting plate (21), and a fourth spring (259) is fixedly sleeved on the second guide rod (251) and has its two ends respectively fixed on the second lifting plate (253) and the supporting plate (21); the plurality of first push rods (256) are arranged at equal intervals, the plurality of second push rods (257) are arranged at equal intervals, and the plurality of first push rods (256) and the plurality of second push rods (257) are arranged in an alternating manner; and the elastic force of the third spring (258) and the fourth spring (259) is the same.

6. The integrated debris sorting machine based on high-voltage electrostatic and specific gravity sorting principle according to claim 5 is characterized in that: The blowing assembly (24) further comprises a first tooth plate (260) fixedly mounted on the first lifting plate (252), a second tooth plate (261) fixedly mounted on the second lifting plate (253), and a second gear (262) respectively meshing with the first tooth plate (260) and the second tooth plate (261) and rotatably mounted on the supporting plate (21).

7. The integrated debris sorting machine based on high-voltage electrostatic and specific gravity sorting principle according to claim 6 is characterized in that: The blowing assembly (24) further comprises a T-shaped plate (263) fixedly mounted on the frame (1), a center rod (264) having one end fixedly mounted on the first tooth plate (260), a circular ring (265) sleeved on the outside of the center rod (264), a driven ring (266) rotatably sleeved on the outer wall of the circular ring (265), a third guide rod (267) slidably mounted on the center rod (264) and having its two ends fixedly mounted on the inner wall of the circular ring (265), and a fifth spring (268) sleeved on the third guide rod (267) and having its two ends respectively fixedly mounted on the circular ring (265) and the center rod (264).

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