A high-efficiency separation device and method for silkworm excrement used in the production of white silkworm

By combining the screening net and shaking structure with horizontal loading and vertical shake off, the residual problem in mulberry leaf interlayer production in white zombie is solved, and efficient separation of white zombie and silkworm sand is achieved.

CN120325531BActive Publication Date: 2025-08-15SICHUAN DERENYUAN AGRI TECH CO LTD
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Patent Information

Application Number
CN202510786997.6
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2025-06-13
Publication Date
2025-08-15
Estimated Expiration
2045-06-13

AI Technical Summary

Technical Problem

In the production of white zombie, it is difficult to effectively separate the white zombie and the sand residues in the mulberry leaf interlayer, and the separation effect needs to be improved.

Method used

The horizontal loading and vertical shake-off form is adopted, and the separation of white silkworms and silkworms is achieved through the combination of screening net, shaking structure and fabric structure. The material posture is controlled and shaking separation is performed using components such as electric lifting rods, rotating plates and vibrating motors.

Benefits of technology

It improves the separation effect of white silkworm and silkworm sand, and can effectively peel off multi-layer mulberry leaves to achieve better separation effect.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention relates to the technical field of separation devices, and proposes an efficient silkworm excrement separation device and method for producing white silkworm pupa. The device adopts the form of horizontal feeding and vertical shaking to realize the separation of white silkworm pupa and silkworm excrement. During the separation process, multiple layers of mulberry leaves can be relatively peeled off, and the separation effect is better and more practical. The device comprises a screening net, a shaking structure, a cloth structure and a main structure. The main structure comprises a mounting frame and a gantry frame. The gantry frame is fixedly connected to the mounting frame, and an insertion frame is slidably connected to the gantry frame. An electric lifting rod is installed at the top of the gantry frame, and the lifting rod of the electric lifting rod is connected to the insertion frame. The cloth structure comprises a rotating plate, which is rotatably connected to the insertion frame. A follow-up elastic component is installed between the rotating plate and the gantry frame. A magnetic mounting component is installed at the bottom end of the rotating plate. The mounting frame is equipped with an alternating feeding component, and the alternating feeding component matches the magnetic mounting component. The gantry frame is fixedly connected to a suspension bracket, and the suspension bracket is slidably connected to the lifting frame.
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Description

Technical Field

[0001] The present invention relates to the technical field of separation devices, and in particular to a highly efficient separation device and method for silkworm excrement used in the production of Bombyx batryticatus. Background Art

[0002] As is known to all, the efficient silkworm excrement separation device for the production of white silkworm is an auxiliary device used to quickly separate the white silkworm, silkworm excrement and mulberry leaves after the white silkworm breeding is completed, so as to obtain the white silkworm and silkworm excrement separately for further processing.

[0003] After searching, the Chinese patent publication number CN118543534A and the Chinese patent publication number CN119702423A respectively disclose a medicinal white silkworm powder separation device and a white silkworm automatic sorting device and sorting method, wherein the former is roughly described as comprising an open shell, a ring-shaped screen mesh is provided in the shell, and the internal space of the shell is divided into an insect feed chamber and a powder feed chamber by the screen mesh, an inner cylinder is provided in the insect feed chamber, the outer side of the inner cylinder has at least one conical section, the screen mesh fits the conical section and forms an annular equal-gap blanking section in the insect feed chamber, the gap of the blanking section is greater than the maximum size of a single white silkworm, and the gap of the blanking section is less than three times the maximum size of a single white silkworm, a first rotating brush group is provided in the powder chamber for rubbing the surface of the screen mesh, and the first rotating brush group is used to wipe the insect feed in the powder chamber. The fungal spores on the surface of the white silkworm in the blanking section are separated and discharged from the feed outlet of the powder cavity, and the brushed white silkworm is discharged from the insect feed outlet at the lower part of the insect feed cavity. The latter can be roughly described as including a support component, a feeding component is connected to the support component, a sorting component is connected to one end of the feeding component, a discharging component is connected to the end of the sorting component away from the feeding component, and a conveying component for moving the sorted silkworms is connected to the periphery of the sorting component. The sorting of silkworms of different volumes is achieved through the mutual cooperation between the arranged sorting components and the elastic components. During the sorting process, the sorting situation of the silkworms in the sorting component is judged according to the impurity situation in the conveying component, that is, when the number of impurities entering the intermediate hole increases, the elastic component is used to increase the residence time of the silkworms in the primary hole area.

[0004] Although the above two sets of existing technical solutions can be applied to the production of white silkworm, the formation stage of white silkworm mostly occurs after the living silkworm has shed its skin four times. It can be seen that the breeding process requires a certain period of time to feed mulberry leaves. In the breeding process of live silkworms, due to the high breeding density, the leaf stalks remaining after the mulberry leaves are placed are generally difficult to clean. In addition, in the process of living silkworms being infected with bacteria to form white silkworm, it is inevitable that the living silkworms will drill under the mulberry leaves while alive. Therefore, simply relying on the above two sets of existing technical solutions will easily result in the residue of white silkworm and silkworm feces in the interlayer of mulberry leaves, and the separation effect needs to be further improved. Summary of the Invention

[0005] In response to the deficiencies in the prior art, the present invention provides a highly efficient separation device and method for silkworm excrement used in the production of white silkworm. The device and method utilize horizontal loading and vertical shaking to separate the white silkworm and silkworm excrement. During the separation process, multiple layers of mulberry leaves can be relatively peeled off, resulting in a better separation effect and greater practicality.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a high-efficiency silkworm excrement separation device for white silkworm production, comprising a screening net, a shaking structure, a cloth structure and a main structure, wherein the main structure comprises a mounting frame and a gantry frame, wherein the gantry frame is fixedly connected to the mounting frame, an insertion frame is slidably connected to the gantry frame, an electric lifting rod is installed at the top of the gantry frame, the lifting rod of the electric lifting rod is connected to the insertion frame, the cloth structure comprises a rotating plate, the rotating plate is rotatably connected to the insertion frame, a follow-up elastic component is installed between the rotating plate and the gantry frame, and a magnetic The mounting assembly, the mounting frame is equipped with an alternating feeding assembly, the alternating feeding assembly is matched with the magnetic mounting assembly, the gantry is fixedly connected with a suspension bracket, the suspension bracket is slidably connected with a lifting frame, the screening net is installed in the lifting frame, and a follow-up lifting assembly for driving the lifting frame is installed on the suspension bracket, the follow-up lifting assembly is matched with the rotating plate, the shaking structure includes a sliding frame, the sliding frame is slidably connected to the suspension bracket, a vibration motor is installed at the top of the sliding frame, a plurality of insertion belt plates are fixedly connected to the bottom end of the sliding frame, and a plurality of return springs are fixedly connected between the sliding frame and the suspension bracket.

[0007] Preferably, the follow-up elastic component includes two fixed seats, two rotating hangers and two rotating traction frames, the two fixed seats are fixedly connected to the rotating plate, the two rotating hangers are respectively rotatably connected to the two fixed seats, the top ends of the two rotating hangers are fixedly connected with linkage springs, the two linkage springs are respectively fixedly connected to the two rotating traction frames, two rotating openings are provided on the gantry, and the two rotating traction frames are respectively rotatably connected in the two rotating openings.

[0008] Preferably, the alternating feeding assembly includes a long suspension and a short suspension, and the long suspension and the short suspension are fixedly connected to the mounting frame. The long suspension and the short suspension are respectively rotatably connected to a follower turntable and an active turntable, and a first feeding tray and a second feeding tray are rotatably connected between the active turntable and the follower turntable. A servo motor is installed on the short suspension, and the servo motor is used for rotational driving of the active turntable.

[0009] Preferably, the magnetic mounting assembly includes a mounting plate, a first bottom bracket and a second bottom bracket, the mounting plate is fixedly connected to the bottom end of the rotating plate, the bottom end of the mounting plate is fixedly connected to four insertion tubes, the four insertion tubes are each installed with an electromagnet, the first bottom bracket and the second bottom bracket are respectively arranged in the first loading tray box and the second loading tray box, the first bottom bracket is provided with four first insertion slots, the second bottom bracket is provided with four second insertion slots, the four first insertion slots are respectively matched with the four insertion tubes, the four second insertion slots are also respectively matched with the four insertion tubes, and round iron blocks matching the electromagnets are each provided in the four first insertion slots and the four second insertion slots.

[0010] Preferably, the follow-up lifting assembly includes a fixed bar frame and two transmission bar frames, the two transmission bar frames are respectively rotatably connected to the two ends of the fixed bar frame, the fixed bar frame is fixedly connected to the top of the suspension bracket, a driving plate frame is connected between the two transmission bar frames, the driving plate frame is slidably connected to the suspension bracket, and the bottom end of the driving plate frame is provided with a pushing surface matching the rotating plate, and the two transmission bar frames are both connected to the lifting frame.

[0011] Preferably, a drive bar hole and a transmission bar hole are provided on the two transmission bar frames, a drive rod is connected in the two drive bar holes, and the two drive rods are fixedly connected to the drive plate frame, a drive rod is connected in the two transmission bar holes, and the two transmission rods are fixedly connected to the lifting frame.

[0012] Preferably, the lifting frame is rotatably connected to two rotating shafts, a mounting frame is fixedly connected between the two rotating shafts, the screening net is fixedly connected in the mounting frame, the bottom end of the lifting frame is fixedly connected to two limit frames, both of the limit frames are connected to tension springs, both of the tension springs are connected to the mounting frame, and a tightening push frame is fixedly connected to the mounting frame, and the tightening push frame matches the screening net.

[0013] Preferably, the screen mesh adopts a double-slope structure with a high middle and low sides, and the inner diameter of the screen holes on the screen mesh gradually increases as the height of the screen mesh decreases. A contact force transmission ball is fixedly connected to the top of the push frame.

[0014] Preferably, a flat plate is fixedly connected to the top of the mounting frame, a tailings recovery port and a plurality of partitioned material ports are provided on the flat plate, an extension guide plate is fixedly connected to the mounting frame, and the extension guide plate is fixedly connected to the screening net.

[0015] A separation method of a silkworm excrement efficient separation device for producing white silkworm pupa comprises the following steps:

[0016] S1. When in use, first place the materials to be separated, consisting of white silkworm, silkworm feces and mulberry leaves, in the alternating feeding assembly. The materials to be separated are adjusted relative to the cloth structure through the alternating feeding assembly, so that the materials to be separated enter the gantry. Then, the electric lifting rod controls the insertion frame to lower its height in the gantry. During this process, under the action of the follow-up elastic assembly, the rotating plate will first rotate into an upright state, and then lower its height until the magnetic mounting assembly can lift the materials to be separated in the alternating feeding assembly accordingly.

[0017] S2, then the electric lifting rod drives the insertion frame to rise, so that the material to be separated is first lifted and then moved from a horizontal state to an upright state. During this process, the screening net will rise with the material to be separated, so as to catch the white silkworm, silkworm excrement and mulberry leaves that fall from the material to be separated, and screen the white silkworm, silkworm excrement and mulberry leaves respectively;

[0018] S3. After the rotating plate rotates and rises, it will further rise. During the rising process of the rotating plate, the inserting plate will be relatively inserted into the material to be separated. After the inserting plate is inserted into the appropriate position, the electric lifting rod is controlled to stop working, so that the material to be separated enters a highly static state;

[0019] S4, then start the vibration motor, the vibration motor is powered on to realize the reciprocating motion of the sliding frame relative to the suspension frame, and the sliding frame drives the multiple inserted belt plates to move when moving, and the inserted belt plates move to realize the shaking of the material to be separated, so that the multiple layers of mulberry leaves in the material to be separated are shaken and assisted in peeling, thereby realizing the shaking and separation of the white silkworm and silkworm feces between two adjacent layers of mulberry leaves in the material to be separated;

[0020] S5. The materials to be separated that are shaken off will eventually fall on the screen net for screening and separation. After the separation is completed, when the electric lifting rod controls the rotating plate to lower its height and rotate and fall, the screen net will form a centralized external discharge of the remaining tailings on it for use in the next screening, and the rotating plate that has rotated and fallen will lift up the next batch of materials to be separated again to achieve the shaking and screening operation of the next batch of materials to be separated.

[0021] Compared with the prior art, the present invention provides a highly efficient separation device and method for silkworm excrement used in the production of white silkworm, which has the following beneficial effects:

[0022] (1) In the present invention, through the design of the cloth structure, auxiliary feeding is formed for the material to be separated, which is a mixture of white silkworm, silkworm feces and mulberry leaves, and the material to be separated can be controlled to adjust from a horizontal state to an upright state, so that the material to be separated has a better separation posture.

[0023] (2) In the present invention, through the design of the shaking structure, corresponding insertion interference and shaking are formed for the material to be separated that is transported by the cloth structure, thereby improving the separation effect of the material to be separated. In addition, during the separation process, multiple layers of mulberry leaves in the material to be separated can be relatively peeled off, resulting in a better separation effect.

[0024] (3) In the present invention, a basic installation platform is provided for the cloth structure and the shaking structure through the design of the main structure, so that the cloth structure and the shaking structure can be used in combination, and the overall separation operation of the materials to be separated is realized, which is more practical. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the present invention;

[0026] Figure 2 For the present invention Figure 1 Schematic diagram of the local enlarged structure at A in the middle;

[0027] Figure 3 For the present invention Figure 1 Schematic diagram of the local enlarged structure at B in the middle;

[0028] Figure 4 It is a schematic diagram of the three-dimensional structure of the gantry, suspension bracket and pressing push frame of the present invention;

[0029] Figure 5 It is a schematic diagram of the three-dimensional structure of the present invention in which the overall lower rotating plate is relatively rotated and raised;

[0030] Figure 6 For the present invention Figure 5 Schematic diagram of the local enlarged structure at C in the middle;

[0031] Figure 7 For the present invention Figure 5 Schematic diagram of the local enlarged structure at D in the middle;

[0032] Figure 8 It is a schematic diagram of the three-dimensional structure of the present invention as a whole from the rear side;

[0033] Figure 9 For the present invention Figure 8 Schematic diagram of the local enlarged structure at E in the middle;

[0034] Figure 10 It is a schematic diagram of the three-dimensional structure of the present invention from the rear side, showing the state in which the integral lower rotating plate is relatively rotated and raised;

[0035] Figure 11 It is a bottom-up schematic diagram of the three-dimensional structure of the present invention as a whole;

[0036] Figure 12 For the present invention Figure 11Schematic diagram of the local enlarged structure at F in the middle;

[0037] Figure 13 It is a bottom-view schematic diagram of the three-dimensional structure of the present invention in which the overall lower rotating plate is relatively rotated and raised;

[0038] Figure 14 For the present invention Figure 13 Schematic diagram of the local enlarged structure at G in the middle;

[0039] Figure 15 This is a bottom-up schematic diagram of the three-dimensional structure of the screening net, lifting frame, and limiting frame of the present invention;

[0040] Figure 16 It is a bottom-view schematic diagram of the three-dimensional structure of the fixed bar frame, the transmission bar frame and the driving plate frame of the present invention;

[0041] Figure 17 It is a partially cutaway three-dimensional structural diagram of the insertion cylinder, electromagnet and round iron block of the present invention.

[0042] In the figure: 1. Screening net; 2. Mounting frame; 3. Gantry frame; 4. Insertion frame; 5. Electric lifting rod; 6. Rotating plate; 7. Suspension bracket; 8. Lifting frame; 9. Sliding frame; 10. Vibration motor; 11. Insertion belt plate; 12. Return spring; 13. Fixed seat; 14. Rotation and traction frame; 15. Linkage spring; 16. Rotation port; 17. Long suspension; 18. Short suspension; 19. Follow-up rotary frame; 20. Active rotary frame; 21. First feeding tray; 22. Second feeding tray; 23. Servo motor; 24. Mounting plate; 25. First bottom bracket; 2 6. Second bottom bracket; 27. Insertion cylinder; 28. Electromagnet; 29. First insertion slot; 30. Second insertion slot; 31. Round iron block; 32. Fixed bar frame; 33. Transmission bar frame; 34. Drive plate frame; 35. Push surface; 36. Drive bar hole; 37. Transmission bar hole; 38. Drive rod; 39. Transmission rod; 40. Rotating coupling; 41. Mounting frame; 42. Limiting frame; 43. Tension spring; 44. Pressing push frame; 45. Contact force transmission ball; 46. Flat plate; 47. Tail material recovery port; 48. Partitioned material port; 49. Extended guide plate. DETAILED DESCRIPTION

[0043] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0044] For examples, see Figures 1-17, an efficient silkworm feces separation device for white silkworm production, including a screening net 1, a shaking structure, a cloth structure and a main structure, the main structure including a mounting frame 2 and a gantry frame 3, the gantry frame 3 is fixedly connected to the mounting frame 2, an insertion frame 4 is slidably connected to the gantry frame 3, an electric lifting rod 5 is installed on the top of the gantry frame 3, and the lifting rod of the electric lifting rod 5 is connected to the insertion frame 4. Through the design of the main structure, a basic installation platform is provided for the cloth structure and the shaking structure, so that the cloth structure and the shaking structure can be used in combination to achieve the overall separation operation of the material to be separated, which is more practical. The cloth structure includes a rotating plate 6, which is rotatably connected to the insertion frame 4, and a follow-up elastic component is installed between the rotating plate 6 and the gantry frame 3, and the follow-up elastic component includes two fixed A fixed seat 13, two rotary hanging brackets and two rotary traction brackets 14, the two fixed seats 13 are fixedly connected to the rotating plate 6, the two rotary hanging brackets are rotatably connected to the two fixed seats 13 respectively, the tops of the two rotary hanging brackets are fixedly connected with linkage springs 15, the two linkage springs 15 are fixedly connected to the two rotary traction brackets 14 respectively, two rotary openings 16 are provided on the gantry 3, the two rotary traction brackets 14 are rotatably connected in the two rotary openings 16 respectively, a magnetic mounting assembly is installed at the bottom end of the rotating plate 6, through the design of the cloth structure, auxiliary feeding is formed for the material to be separated which is a mixture of white silkworm, silkworm feces and mulberry leaves, and the material to be separated can be controlled to be adjusted from a horizontal state to an upright state, so that the material to be separated has a better separation posture, and the mounting frame 2 is installed The alternating feeding assembly matches the magnetic mounting assembly. The alternating feeding assembly includes a long suspension 17 and a short suspension 18. The long suspension 17 and the short suspension 18 are fixedly connected to the mounting frame 2. The long suspension 17 and the short suspension 18 are respectively rotatably connected to the follower turntable 19 and the active turntable 20. The first feeding tray 21 and the second feeding tray 22 are rotatably connected between the active turntable 20 and the follower turntable 19. A servo motor 23 is installed on the short suspension 18. The servo motor 23 is used for the rotation drive of the active turntable 20. The first feeding tray 21 and the second feeding tray 22 are provided to facilitate the relative loading of the materials to be separated and the preparation of the materials to be separated relative to the magnetic mounting assembly. The magnetic mounting assembly includes a mounting plate 24, a first bottom bracket 2 5 and the second bottom bracket 26, the mounting plate 24 is fixedly connected to the bottom end of the rotating plate 6, the bottom end of the mounting plate 24 is fixedly connected with four insertion cylinders 27, and the four insertion cylinders 27 are each installed with an electromagnet 28. The first bottom bracket 25 and the second bottom bracket 26 are respectively arranged in the first feeding tray 21 and the second feeding tray 22. Four first insertion slots 29 are opened on the first bottom bracket 25, and four second insertion slots 30 are opened on the second bottom bracket 26. The four first insertion slots 29 are matched with the four insertion cylinders 27 respectively, and the four second insertion slots 30 are also matched with the four insertion cylinders 27 respectively. Round iron blocks 31 matching with the electromagnets 28 are provided in the four first insertion slots 29 and the four second insertion slots 30 to control the electromagnets 28 to enter the power-on state.An electromagnetic field is generated around the electromagnet 28. When the insertion tube 27 is inserted into the first insertion slot 29, the electromagnet 28 can magnetically attract the round iron block 31 in the first insertion slot 29. Under the action of this magnetic attraction, when the insertion tube 27 is raised, the first bottom bracket 25 can be lifted out of the first loading tray 21, and the material to be separated on the first bottom bracket 25 can also be simultaneously lifted out.

[0045] It should be further explained that the gantry 3 is fixedly connected to the suspension bracket 7, the suspension bracket 7 is slidably connected to the lifting frame 8, the screening net 1 is installed in the lifting frame 8, and a follow-up lifting component for driving the lifting frame 8 is installed on the suspension bracket 7. The follow-up lifting component matches the rotating plate 6. The follow-up lifting component includes a fixed bar frame 32 and two transmission bar frames 33. The two transmission bar frames 33 are rotatably connected to the two ends of the fixed bar frame 32 respectively. The fixed bar frame 32 is fixedly connected to the top of the suspension bracket 7. A driving plate frame 34 is connected between the two transmission bar frames 33. The driving plate frame 34 is slidably connected to the suspension bracket 7. The bottom end of the driving plate frame 34 is provided with a pushing surface 35 matching the rotating plate 6. The two transmission bar frames 33 are both connected to the lifting frame 8, and both transmission bar frames 33 are opened There are driving bar holes 36 and transmission bar holes 37. Driving rods 38 are connected in the two driving bar holes 36. The two driving rods 38 are fixedly connected to the driving plate frame 34. The two transmission bar holes 37 are connected to the transmission rods 39. The two transmission rods 39 are fixedly connected to the lifting frame 8. When the rotating plate 6 rotates and rises, and the rotating plate 6 pushes the pushing surface 35, the two driving rods 38 are pushed synchronously under the transmission action of the driving plate frame 34. The two driving rods 38 respectively drive the two transmission bar frames 33 to rotate relative to the fixed bar frame 32. The rotating and rising driving plate frame 34 will realize the follow-up rise of the lifting frame 8 through the transmission rod 39, so as to achieve the rise of the screening net 1 and the relative distance close to the material to be separated in the upright state, thereby improving the screening effect. In order to achieve the receiving effect of the high screening net 1 on the separated materials, the lifting frame 8 is rotatably connected to two rotating couplings 40, and a mounting frame 41 is fixedly connected between the two rotating couplings 40. The screening net 1 is fixedly connected in the mounting frame 41, and the bottom end of the lifting frame 8 is fixedly connected to two limit frames 42, and the two limit frames 42 are connected to tension springs 43, and the two tension springs 43 are connected to the mounting frame 41. A pressing and pushing frame 44 is fixedly connected to the mounting frame 2, and the pressing and pushing frame 44 matches the screening net 1. The screening net 1 adopts a double-slope structure with a high middle and low sides, and the inner diameter of the sieve holes on the screening net 1 gradually increases as the height of the screening net 1 decreases. A contact force transmission ball 45 is fixedly connected to the top of the pressing and pushing frame 44. After the screening net 1 rises synchronously with the lifting frame 8, the contact force transmission ball 45 is fixedly connected to the top of the pressing and pushing frame 44. Under the coordinated action of the frame 42 and the tension spring 43, the screen mesh 1 presents a horizontal posture in the front and back, and when the screen mesh 1 is synchronously lowered following the lifting frame 8, the rear end of the screen mesh 1 is pushed by the contact force transmission ball 45, and thereafter the screen mesh 1 will enter a posture with a low front and a high rear, so as to facilitate the centralized cleaning of the screened residual materials on the screen mesh 1. A flat plate 46 is fixedly connected to the top of the mounting frame 2, and a tailings recovery port 47 and a plurality of partitioned feed ports 48 are provided on the flat plate 46. An extension guide plate 49 is fixedly connected to the mounting frame 41, and the extension guide plate 49 is fixedly connected to the screen mesh 1 to guide the screened residual materials on the screen mesh 1 to the tailings recovery port 47. The shaking structure includes a sliding frame 9, and the sliding frame 9 is slidably connected to the suspension bracket 7.A vibration motor 10 is installed at the top of the sliding frame 9, and multiple insertion belt plates 11 are fixedly connected to the bottom of the sliding frame 9. Multiple return springs 12 are fixedly connected between the sliding frame 9 and the suspension bracket 7. Through the design of the shaking structure, corresponding insertion interference and shaking are formed for the material to be separated conveyed by the cloth structure, thereby improving the separation effect of the material to be separated. In addition, during the separation process, multiple layers of mulberry leaves in the material to be separated can be relatively peeled off, resulting in better separation effect.

[0046] The electric lifting rod 5, vibration motor 10, servo motor 23 and electromagnet 28 in this embodiment are all conventional equipment purchased on the market and well known to those skilled in the art. In the present invention, we only use them and do not improve their structure and function. For those skilled in the art, their setting method, installation method and electrical connection method only need to be debugged and operated according to the requirements of their instruction manual, and will not be described in detail here.

[0047] In summary, the working principle of the silkworm excrement efficient separation device and method for white silkworm production is as follows: before use, the silkworm excrement efficient separation device for white silkworm production is first placed at the desired location, and a control circuit is installed for the electric lifting rod 5, the vibration motor 10, the servo motor 23 and the electromagnet 28; when used for screening, the materials to be separated, consisting of white silkworm, silkworm excrement and mulberry leaves, are first placed in the alternating feeding assembly, and the alternating feeding assembly is used to adjust the materials to be separated relative to the cloth structure, so that the materials to be separated enter the gantry 3. During this process, the servo motor 23 is powered on to realize the rotation drive of the active turntable 20. Under the auxiliary support of the follower turntable 19, the first loading tray 21 and the second loading tray 22 can be alternately changed, that is, when the first loading tray 21 is in the rearmost position, the second loading tray 22 enters the gantry 3, forming a loading position that matches the mounting plate 24. Conversely, when the second loading tray 22 is in the rearmost position, the first loading tray 21 enters the gantry 3. When the first loading tray 21 is at the rearmost position, The first bottom bracket 25 is first loaded into the first feeding tray 21 and then the material to be separated is loaded. During the loading process, the material to be separated should be completely covered on the first bottom bracket 25. When the second feeding tray 22 is located at the rear side, the second bottom bracket 26 is first loaded into the second feeding tray 22 and then the material to be separated. The first bottom bracket 25 and the second bottom bracket 26 have the same structure. The "first" and "second" here are added for the convenience of distinction. The "first" and "second" in the first feeding tray 21 and the second feeding tray 22 are Also for distinguishing words, then the electric lifting rod 5 works to control the insertion frame 4 to form a height reduction in the gantry 3. During this process, under the action of the follow-up elastic component, the rotating plate 6 will first rotate into an upright state, and then form a height reduction. That is, when the height of the lifting frame 8 is reduced, the rotating plate 6 will be synchronously reduced relative to the gantry 3. During this process, the linkage spring 15 will be stretched. Under the stretching effect of the linkage spring 15, the rotating plate 6 will enter the upright state from the horizontal posture, and the corresponding insertion tube 27 will also enter the upright state from the horizontal state to attach Figure 1 For example, at this time, the insertion cylinder 27 in the upright state is aligned with the second insertion slot 30 in the upper and lower positions. Thereafter, the electric lifting rod 5 continues to work to further lower the insertion frame 4 until the insertion cylinder 27, which is synchronously lowered with the insertion frame 4, is inserted relative to the first insertion slot 29. Thereafter, the electromagnet 28 is energized to generate an electromagnetic field, thereby realizing the mutual connection between the insertion cylinder 27 and the first bottom bracket 25. Thereafter, the insertion cylinder 27 is raised to realize the lifting of the material to be separated, that is, the magnetic mounting assembly can form a corresponding lifting of the material to be separated in the alternating loading assembly.

[0048] Furthermore, the electric lifting rod 5 drives the insertion frame 4 to rise, so that the material to be separated is first lifted and then enters the upright state from the horizontal state, that is, when the rotating plate 6 is raised relative to the gantry 3, under the action of the linkage spring 15, the rotating plate 6 will rotate from the upright state to restore the horizontal posture. Since the material to be separated is covered and laid relative to the second bottom bracket 26, the insertion cylinder 27 will pass through and insert relative to the material to be separated, and in the process of breeding white silkworms, mulberry leaves will be laid flat and fed many times. In this way, in the stacked state of white silkworms, silkworm feces and multiple layers of mulberry leaves, the material to be separated as a whole presents a flocculent structure with multiple layers of alternating distribution. Therefore, after the insertion cylinder 27 passes through the material to be separated, when the insertion cylinder 27 enters the horizontal state from the upright state, the material to be separated will be mounted by the insertion cylinder 27, so that it is more difficult to fall, while the white silkworms and silkworm feces between the multiple layers of mulberry leaves in the material to be separated are more likely to fall. In this process, the screening net 1 will accompany the material to be separated. When the rotating plate 6 is rotated and raised, and the rotating plate 6 pushes the pushing surface 35, the two driving rods 38 will be pushed synchronously under the transmission action of the driving plate frame 34, so that the two driving rods 38 respectively drive the two driving plate frames 34 to rotate relative to the fixed bar frame 32. The rotating and raised driving plate frame 34 will realize the follow-up rise of the lifting frame 8 through the transmission rod 39, so as to achieve the rise of the screening net 1 and the relative distance relative to the material to be separated entering the upright state, thereby improving the receiving effect of the screening net 1 on the material to be separated. In the process of further rising after the rotating plate 6 is rotated and raised, the rise of the rotating plate 6 will cause the insertion belt plate 11 to be relatively inserted into the material to be separated. After the insertion belt plate 11 is inserted into the appropriate position, the electric lifting rod 5 is controlled to stop working, so that the material to be separated enters a highly static state.

[0049] Furthermore, the vibration motor 10 is started, and the vibration motor 10 is powered on to realize the reciprocating motion of the sliding frame 9 relative to the suspension bracket 7. When the sliding frame 9 moves, it drives multiple inserted belt plates 11 to move. The movement of the inserted belt plates 11 realizes the shaking of the material to be separated, so that the multiple layers of mulberry leaves in the material to be separated are shaken and assisted to be peeled off, so as to realize the shaking and separation of the white silkworm and silkworm feces between the two adjacent layers of mulberry leaves in the material to be separated. The shaken and separated material to be separated will eventually fall on the screening net 1 to form screening separation. After the separation is completed, when the electric lifting rod 5 controls the rotating plate 6 to lower its height and rotate and fall again, the electromagnetic The iron 28 is powered off to eliminate the electromagnetic field, and then the corresponding second bottom bracket 26 will slide relative to the insertion tube 27, and the second bottom bracket 26 will fall on the screen mesh 1 under the action of its own gravity. In the process of the rotating plate 6 falling, the driving force acting on the driving plate frame 34 fails, and the screen mesh 1 will be reset by lowering its height under the action of its own gravity. During the reset process, the rear end of the screen mesh 1 will come into contact with the contact force transmission ball 45, and under the auxiliary support of the contact force transmission ball 45, the rear end of the screen mesh 1 will rise and the front end will fall, so that the tailings remaining after screening on the screen mesh 1 and the corresponding second bottom bracket 26 are discharged in a concentrated manner. , in preparation for the next screening, the second bottom bracket 26 that falls on the screening net 1 will be guided by the extended guide plate 49 and fall into the tail material recovery port 47 for recycling, and the rotating plate 6 that falls will lift the next batch of materials to be separated again to achieve the shaking and screening operation of the next batch of materials to be separated. In actual use, the partitioned feeding port 48 and the extended guide plate 49 are correspondingly installed with a bag structure or a box structure for storage to assist in the storage of the screened materials. The setting of the four insertion cylinders 27 is only for the convenience of describing the specific number of formations, and in actual application, in order to achieve the insertion The cylinder 27 can be effectively hooked with the material to be separated, and the number of inserted cylinders 27 can be increased as appropriate, so that the inserted cylinders 27 can be inserted into more positions relative to the residual mulberry leaves in the material to be separated, thereby increasing the density of the inserted points on the material to be separated, and forming more hooking support points for the residual mulberry leaves in the material to be separated by the inserted cylinder 27, thereby increasing the effectiveness of the inserted cylinder 27 in hooking the residual mulberry leaves in the material to be separated, and reducing the falling of the residual mulberry leaves in the material to be separated when being hooked by the inserted cylinder 27. At the same time, when the number of inserted cylinders 27 increases, the corresponding number of first insertion slots 29 and second insertion slots 30 should also increase accordingly.

[0050] While embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions, and variations may be made to these embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. A highly efficient silkworm excrement separation device for producing white silkworm, comprising a screening net, characterized in that: Base comprises support, castor, and frame upper is provided with guide rail, and support and conveyer frames movable end contact site are provided with recoil spring, and castor is arranged on the pin of base bottom four, to carry mobile handler location. The follower elastic component includes two fixed seats, two rotary connecting hangers and two rotary connecting traction frames, the two fixed seats are fixedly connected to the rotating plate, the two rotary connecting hangers are rotatably connected to the two fixed seats respectively, the top ends of the two rotary connecting hangers are fixedly connected to the linkage springs, the two linkage springs are fixedly connected to the two rotary connecting traction frames respectively, the gantry is provided with two rotary connection openings, the two rotary connecting traction frames are rotatably connected in the two rotary connection openings respectively, the alternating feeding assembly includes a first feeding support box and a second feeding support box, the magnetic mounting assembly includes a mounting plate, a first bottom bracket and a second bottom bracket The bracket comprises a frame, the mounting plate is fixedly connected to the bottom end of the rotating plate, the bottom end of the mounting plate is fixedly connected to four insertion cylinders, the four insertion cylinders are each installed with an electromagnet, the first bottom bracket and the second bottom bracket are respectively arranged in the first feeding tray box and the second feeding tray box, the first bottom bracket is provided with four first insertion slots, the second bottom bracket is provided with four second insertion slots, the four first insertion slots are respectively matched with the four insertion cylinders, the four second insertion slots are also respectively matched with the four insertion cylinders, and round iron blocks matching the electromagnets are each provided in the four first insertion slots and the four second insertion slots.

2. The efficient silkworm excrement separation device for producing white silkworm according to claim 1, characterized in that: The alternating feeding assembly includes a long suspension and a short suspension, both of which are fixedly connected to the mounting frame. The long suspension and the short suspension are rotatably connected to a follower turntable and an active turntable respectively. A first feeding tray and a second feeding tray are rotatably connected between the active turntable and the follower turntable. A servo motor is installed on the short suspension, and the servo motor is used for driving the active turntable in rotation.

3. The efficient silkworm excrement separation device for producing white silkworm according to claim 2, characterized in that: The follow-up lifting assembly includes a fixed bar frame and two transmission bar frames, the two transmission bar frames are respectively rotatably connected to the two ends of the fixed bar frame, the fixed bar frame is fixedly connected to the top of the suspension bracket, a driving plate frame is connected between the two transmission bar frames, the driving plate frame is slidably connected to the suspension bracket, and the bottom end of the driving plate frame is provided with a pushing surface matching the rotating plate, and the two transmission bar frames are both connected to the lifting frame.

4. The efficient silkworm excrement separation device for producing white silkworm according to claim 3, characterized in that: The two transmission bar frames are both provided with a drive bar hole and a transmission bar hole, the two drive bar holes are both connected with a drive rod, the two drive rods are both fixedly connected to the drive plate frame, the two transmission bar holes are both connected with a drive rod, and the two transmission rods are both fixedly connected to the lifting frame.

5. The efficient silkworm excrement separation device for producing white silkworm according to claim 4, characterized in that: The lifting frame is rotatably connected to two rotating shafts, and a mounting frame is fixedly connected between the two rotating shafts. The screening net is fixedly connected in the mounting frame. The bottom end of the lifting frame is fixedly connected to two limit frames, and the two limit frames are both connected to tension springs, and the two tension springs are both connected to the mounting frame. A tightening pushing frame is fixedly connected to the mounting frame, and the tightening pushing frame matches the screening net.

6. The efficient silkworm excrement separation device for producing white silkworm according to claim 5, characterized in that: The screen mesh adopts a double-slope structure with a high middle and low sides, and the inner diameter of the screen holes on the screen mesh gradually increases as the height of the screen mesh decreases. A contact force transmission ball is fixedly connected to the top of the push frame.

7. The efficient silkworm excrement separation device for producing white silkworm according to claim 6, characterized in that: A flat plate is fixedly connected to the top of the mounting frame, a tailings recovery port and a plurality of partitioned material passing ports are provided on the flat plate, an extension guide plate is fixedly connected to the mounting frame, and the extension guide plate is fixedly connected to the screening net.

8. A separation method for a highly efficient silkworm excrement separation device for producing white silkworm, characterized in that: The method comprises the following steps: S1. When in use, first place the materials to be separated, consisting of white silkworm, silkworm feces and mulberry leaves, in the alternating feeding assembly. The materials to be separated are adjusted relative to the cloth structure through the alternating feeding assembly, so that the materials to be separated enter the gantry. Then, the electric lifting rod controls the insertion frame to lower its height in the gantry. During this process, under the action of the follow-up elastic assembly, the rotating plate will first rotate into an upright state, and then lower its height until the magnetic mounting assembly can lift the materials to be separated in the alternating feeding assembly accordingly. S2, then the electric lifting rod drives the insertion frame to rise, so that the material to be separated is first lifted and then moved from a horizontal state to an upright state. During this process, the screening net will rise with the material to be separated, so as to catch the white silkworm, silkworm excrement and mulberry leaves that fall from the material to be separated, and screen the white silkworm, silkworm excrement and mulberry leaves respectively; S3. After the rotating plate rotates and rises, it will further rise. During the rising process of the rotating plate, the inserting plate will be relatively inserted into the material to be separated. After the inserting plate is inserted into the appropriate position, the electric lifting rod is controlled to stop working, so that the material to be separated enters a highly static state; S4, then start the vibration motor, the vibration motor is powered on to realize the reciprocating motion of the sliding frame relative to the suspension frame, and the sliding frame drives the multiple inserted belt plates to move when moving, and the inserted belt plates move to realize the shaking of the material to be separated, so that the multiple layers of mulberry leaves in the material to be separated are shaken and assisted in peeling, thereby realizing the shaking and separation of the white silkworm and silkworm feces between two adjacent layers of mulberry leaves in the material to be separated; S5. The materials to be separated that are shaken off will eventually fall on the screen net for screening and separation. After the separation is completed, when the electric lifting rod controls the rotating plate to lower its height and rotate and fall, the screen net will form a centralized external discharge of the remaining tailings on it for use in the next screening, and the rotating plate that has rotated and fallen will lift up the next batch of materials to be separated again to achieve the shaking and screening operation of the next batch of materials to be separated.

Citation Information

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