Substitute fuel drum screening device with automatic lifting and separating function

Abstract

The application provides a substitute fuel drum screening device with automatic lifting and separating functions, and relates to the technical field of substitute fuel screening. The application discloses a substitute fuel drum screening device with automatic lifting and separating functions, and relates to the technical field of substitute fuel screening. The application discloses a substitute fuel drum screening device with automatic lifting and separating functions, and relates to the technical field of substitute fuel screening. The application discloses a substitute fuel drum screening device with automatic lifting and separating functions, and relates to the technical field of substitute fuel screening. The application discloses a substitute fuel drum screening device with automatic lifting and separating functions, and relates to the technical field of substitute fuel screening. The application discloses a substitute fuel drum screening device with automatic lifting and separating functions, and relates to the technical field of substitute fuel screening. The application discloses a substitute fuel drum screening device with automatic lifting and separating functions, and relates to the technical field of substitute fuel screening. The application discloses a substitute fuel drum screening device with automatic lifting and separating functions, and relates to the technical field of substitute fuel screening. The application discloses a substitute fuel drum screening device with automatic lifting and separating functions, and relates to the technical field of substitute fuel screening. The application discloses a substitute fuel drum screening device with automatic lifting and separating functions, and relates to the technical field of substitute fuel screening. The application discloses a substitute fuel drum screening device with automatic lifting and separating functions, and relates to the technical field of substitute fuel screening. The application discloses a substitute fuel drum screening device with automatic lifting and separating functions, and relates to the technical field of substitute fuel screening. The application discloses a substitute fuel drum screening device with automatic lifting and separating functions, and relates to the technical field of substitute fuel screening. The application discloses a substitute fuel drum screening device with automatic lifting and separating functions, and relates to the technical field of substitute fuel screening. The application discloses a substitute fuel drum screening device with automatic lifting and separating functions, and relates to the technical field of substitute fuel screening. The application discloses a substitute fuel drum screening device with automatic lifting and separating functions, and relates to the technical field of substitute fuel screening. The application discloses a substitute fuel drum screening device with automatic lifting and separating functions, and relates to the technical field of substitute fuel screening. The application discloses a substitute fuel drum screening device with automatic lifting and separating functions, and relates to the technical field of substitute fuel screening. The application discloses a substitute fuel drum screening device with automatic lifting and separating functions, and relates to the

Description

Technical Field

[0001] This invention relates to the field of alternative fuel screening technology, and in particular to an alternative fuel drum screening device with an automatic lifting and separation function. Background Technology

[0002] To reduce carbon emissions, the application of alternative fuels is gradually emerging. These alternative fuels not only help reduce dependence on a single energy source but also improve the security and stability of energy supply. Biomass fuels, industrial solid waste, municipal solid waste, and other types of waste are all important sources of alternative fuels. During the production process, biomass fuels are usually processed into pellet products, but the finished product often contains a certain amount of fine impurities, so further processing with a drum screen is required to remove these impurities. However, traditional drum screen equipment has some shortcomings: operators must manually add the material to be screened into the drum, which is not only time-consuming and labor-intensive but also inefficient; in addition, when a certain amount of qualified product is obtained after screening, it needs to be manually collected periodically, making the whole process cumbersome and labor-intensive. Summary of the Invention

[0003] This disclosure relates to an alternative fuel drum screening device with an automatic lifting and separation function. It includes an elastic support mechanism and an ejection control mechanism. The elastic support mechanism elastically tightens two sets of sliding ejection plates and forms a cylinder with the drum screen for easy screening. The ejection control mechanism controls the automatic opening and closing of the drum screen for convenient placement and collection of subsequent alternative fuels. An auxiliary conveying mechanism has a bottom set of sliding ejection plates that slide downwards to open the bottom of the drum screen, changing the inclination of the conveying plates and automatically separating and conveying the screened materials and impurities, saving time and effort. A storage mechanism automatically and quickly conveys fuel, saving time and effort. A docking and cleaning mechanism assists in fuel conveying and automatically cleans the drum surface, reducing screen clogging.

[0004] In a first aspect, this disclosure provides an alternative fuel drum screening device with an automatic lifting and separation function, specifically including: a support assembly, an auxiliary conveying mechanism, a rotary screening mechanism, an elastic support mechanism, a top-out control mechanism, a docking and cleaning mechanism, and a storage mechanism;

[0005] The support assembly is a rectangular parallelepiped structure; the auxiliary conveying mechanism is installed inside the support assembly; the rotary screening mechanism is installed on top of the support assembly; the number of elastic support mechanisms is set to two sets, and the elastic support mechanisms are installed inside the rotary screening mechanism; the ejection control mechanism is installed inside the rotary screening mechanism; the bottom of the docking cleaning mechanism is fixedly connected to the support assembly; the bottom of the storage mechanism is connected to the docking cleaning mechanism; the ejection control mechanism includes: an inner support box, a fixed partition B, and a control rod; the inner support box is a hollow rectangular parallelepiped structure, and the upper and lower ends of the inner support box are provided with sliding grooves; the fixed partition B is fixedly installed inside the inner support box; one end of the control rod is provided with a gear, and the other end of the control rod is rotatably inserted into the inner support box.

[0006] In at least some embodiments, the support assembly includes: a bottom support box, a discharge channel, and a support rod; the bottom support box is generally a square frame structure; two sets of discharge channels are provided, and the discharge channels are provided at the left and right ends of the bottom support box; the bottom of the support rod is fixedly connected to the bottom support box.

[0007] In at least some embodiments, the auxiliary conveying mechanism includes: a rotating rod, a conveying plate, and a rubber baffle; one end of the rotating rod is rotatably inserted into the bottom support box, and the other end of the rotating rod is equipped with a motor; the conveying plate is fixedly connected to the rotating rod, and the conveying plate is used to assist in controlling the conveying of fuel after separation; the rubber baffle is fixedly installed on the left and right ends of the conveying plate.

[0008] In at least some embodiments, the rotary screening mechanism includes: a support rod, an auxiliary support frame, a rotating screen cylinder, and a support column; the left and right ends of the support rod are rotatably connected to the support rod, one end of the support rod is equipped with a motor, and the support rod is fixedly connected to the inner support box; the auxiliary support frame is fixedly installed on the surface of the support rod; the rotating screen cylinder has an overall cylindrical structure, and the rotating screen cylinder has a sliding groove on its surface, and the inner side of the rotating screen cylinder is connected to the support rod and the auxiliary support frame; the support column is a hollow cylindrical structure, and the support column is fixedly connected to the support rod and the rotating screen cylinder, a motor at one end of the control rod is installed inside the support column, and the other end of the control rod rotates through the support rod and inserts into the inner support box.

[0009] In at least some embodiments, the elastic support mechanism includes: a support column, a fixed partition A, a connecting slide rod, a connecting plate, a sliding plate, a push plate, a start button, and a sliding ejector plate; the surface of the support column is fixedly connected to the support rod; the fixed partition A is fixedly installed inside the support column; the number of connecting slide rods is set to two sets, the connecting slide rods are slidably inserted into the interior of the support column A, and the surface of the connecting slide rods is provided with springs; the connecting plate is a hollow cuboid structure, one side of the connecting plate is fixedly connected to the support column; the sliding plate is slidably installed inside the connecting plate and is connected to the spring; the push plate is a trapezoidal structure, the push plate is slidably inserted into the interior of the connecting plate and is fixedly connected to the sliding plate; the start button is installed inside the connecting plate, and the start button is electrically connected to a motor on one side of the rotating rod; the number of sliding ejector plates is set to two sets, the inner side of the sliding ejector plate is fixedly connected to the connecting slide rod.

[0010] In at least some embodiments, the ejection control mechanism includes: a gear belt, a rotating rod, a threaded rotating rod, a lifting plate, and a top plate; the inner side of the gear belt is meshed with a gear at one end of the control rod; the rotating rod is rotatably installed inside the inner support box and rotatably connected to the fixed partition B; the threaded rotating rod is rotatably installed inside the inner support box, and the bottom of the threaded rotating rod is rotatably connected to the rotating rod through a bevel gear assembly; the lifting plate is slidably installed inside the inner support box and threadedly connected to the threaded rotating rod, and the rotation of the threaded rotating rod can control the lifting plate to slide up and down; the number of top plates is set to two sets, the top plate is fixedly connected to the lifting plate, and the top of the top plate assists in controlling the sliding ejection plate to slide.

[0011] In at least some embodiments, the docking cleaning mechanism includes: a support plate, an auxiliary docking plate, and a brush assembly frame; one bottom end of the support plate is fixedly connected to the bottom support box; the surface of the auxiliary docking plate is fixedly connected to the support plate via a square plate; the top of the brush assembly frame is fixedly connected to the auxiliary docking plate, and the brush assembly frame can assist in cleaning the rotating screen cylinder, and the brush assembly frame is a square frame structure composed of brushes arranged in a square frame shape.

[0012] In at least some embodiments, the storage mechanism includes: a storage cylinder, a support plate, and a sealing control assembly; the surface of the storage cylinder is fixedly connected to the support plate, and the storage cylinder can assist in carrying alternative fuel; the support plate is fixedly installed at the bottom of the storage cylinder; the top of the sealing control assembly is inserted into the interior of the storage cylinder and connected to the support plate.

[0013] In at least some embodiments, the sealing control assembly further includes: a support column B, a contact rod, a baffle plate, and a top sealing plate; the support column B is a hollow cylindrical structure, and the support column B is fixedly connected to the support plate; the contact rod slides through the support column B; the baffle plate is fixedly installed on the surface of the contact rod, and a spring is provided on one side of the baffle plate; the top sealing plate is fixedly installed on the top of the contact rod, and the top sealing plate can play the role of assisting in sealing the storage cylinder.

[0014] The present invention has the following beneficial effects:

[0015] The invention is internally equipped with an elastic support mechanism and an ejection control mechanism. The upper and lower ends of the elastic support mechanism are fixedly connected to two sets of sliding ejection plates. The elastic support mechanism elastically tightens the two sets of sliding ejection plates and forms a cylinder with the rotating screen cylinder, which can screen alternative fuels. The ejection control mechanism contacts the middle of the sliding ejection plates and can control one set of sliding ejection plates to move up and down, completing the automatic opening and closing of the rotating screen cylinder, which facilitates the subsequent placement and collection of alternative fuels.

[0016] This invention is equipped with an auxiliary conveying mechanism. After screening, the ejection control mechanism controls a set of sliding ejection plates at the bottom to slide downwards, opening the bottom of the rotating screen cylinder. The screened fuel will flow out of the rotating screen cylinder. During the downward movement of the sliding ejection plates, the motor at one end of the rotating rod inside the auxiliary conveying mechanism can be activated to rotate. The rotating rod and the conveying plate are rotated under force, and the inclination surface of the conveying plate changes. The screened fuel is conveyed to another discharge trough, automatically completing the separation and conveying of screened materials and impurities. No manual collection is required, saving time and effort.

[0017] The device is also equipped with a material storage mechanism. A set of sliding ejector plates at the top are pushed upwards by force. The sliding ejector plates contact the contact rod and automatically open the storage cylinder. The fuel in the storage cylinder will automatically fall into the opened rotating screen cylinder, which automatically and quickly completes the fuel delivery, saving time and effort and reducing the waste of human resources.

[0018] The invention also includes a docking and cleaning mechanism, which assists in the delivery of fuel into the rotating screen cylinder, preventing fuel from falling out. When the cylinder rotates, the brush frame can also automatically clean the surface of the cylinder, reducing the problem of screen hole clogging. Attached Figure Description

[0019] To more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings of the embodiments will be briefly described below.

[0020] The accompanying drawings described below are only related to some embodiments of the invention and are not intended to limit the invention.

[0021] In the attached diagram:

[0022] Figure 1 A schematic diagram of the main body of the present invention is shown in the axial side view.

[0023] Figure 2 A cross-sectional structural schematic diagram of the main body of the present invention is shown;

[0024] Figure 3 A cross-sectional structural schematic diagram of the support component of the present invention is shown;

[0025] Figure 4A cross-sectional structural schematic diagram of the rotary screening mechanism of the present invention is shown;

[0026] Figure 5 A schematic diagram showing the disassembled structure of the elastic support mechanism of the present invention is shown;

[0027] Figure 6 The present invention is shown Figure 5 A partial enlarged structural diagram of A;

[0028] Figure 7 A cross-sectional structural schematic diagram of the ejection control mechanism of the present invention is shown;

[0029] Figure 8 A cross-sectional view of the docking and cleaning mechanism of the present invention is shown in the schematic diagram.

[0030] Figure 9 A cross-sectional structural schematic diagram of the sealing control component of the present invention is shown.

[0031] List of reference numerals

[0032] 1. Support assembly; 101. Bottom support box; 102. Discharge trough; 103. Support rod; 2. Auxiliary conveying mechanism; 201. Rotating rod; 202. Conveying plate; 203. Rubber baffle; 3. Rotary screening mechanism; 301. Support rod; 302. Auxiliary support frame; 303. Rotating screen cylinder; 304. Support column; 4. Elastic support mechanism; 401. Support column; 402. Fixed partition A; 403. Connecting slide rod; 404. Connecting plate; 405. Sliding plate; 406. Push plate; 407. Start button; 408. Sliding top 5. Ejection control mechanism; 501. Inner support box; 502. Fixed partition B; 503. Control rod; 504. Gear belt; 505. Rotating rod; 506. Threaded rotating rod; 507. Lifting plate; 508. Top plate; 6. Docking and cleaning mechanism; 601. Support plate; 602. Auxiliary docking plate; 603. Brush frame; 7. Storage mechanism; 701. Storage cylinder; 702. Support plate; 703. Sealing control assembly; 7031. Support column B; 7032. Contact rod; 7033. Baffle; 7034. Top sealing plate. Detailed Implementation

[0033] The embodiments of the present invention will be described in further detail below with reference to the accompanying drawings and examples.

[0034] Example: Please refer to Figures 1 to 9 :

[0035] This invention proposes an alternative fuel drum screening device with automatic lifting and separation function, comprising: a support assembly 1, an auxiliary conveying mechanism 2, a rotary screening mechanism 3, an elastic support mechanism 4, a top-out control mechanism 5, a docking and cleaning mechanism 6, and a storage mechanism 7.

[0036] The support assembly 1 is a rectangular parallelepiped structure; the auxiliary conveying mechanism 2 is installed inside the support assembly 1; the rotary screening mechanism 3 is installed on top of the support assembly 1; the number of elastic support mechanisms 4 is set to two sets, and the elastic support mechanisms 4 are installed inside the rotary screening mechanism 3; the ejection control mechanism 5 is installed inside the rotary screening mechanism 3; the bottom of the docking cleaning mechanism 6 is fixedly connected to the support assembly 1; the bottom of the storage mechanism 7 is connected to the docking cleaning mechanism 6; the ejection control mechanism 5 includes: an inner support box 501, a fixed partition B502, and a control rod 503; the inner support box 501 is a rectangular parallelepiped structure with a hollow interior, and the upper and lower ends of the inner support box 501 are provided with sliding grooves; the fixed partition B502 is fixedly installed inside the inner support box 501; one end of the control rod 503 is provided with a gear, and the other end of the control rod 503 is rotatably inserted into the inner support box 501.

[0037] like Figure 3 As shown, the support assembly 1 includes: a bottom support box 101, a discharge groove 102, and a support rod 103; the bottom support box 101 is a square frame structure; two sets of discharge grooves 102 are provided, and the discharge grooves 102 are provided at the left and right ends of the bottom support box 101; the bottom of the support rod 103 is fixedly connected to the bottom support box 101.

[0038] like Figure 3 As shown, the auxiliary conveying mechanism 2 includes: a rotating rod 201, a conveying plate 202, and a rubber baffle 203; one end of the rotating rod 201 is rotatably inserted into the bottom support box 101, and the other end of the rotating rod 201 is equipped with a motor; the conveying plate 202 is fixedly connected to the rotating rod 201, and the conveying plate 202 is used to assist in controlling the conveying of fuel after separation; the rubber baffle 203 is fixedly installed on the left and right ends of the conveying plate 202.

[0039] like Figure 4 As shown, the rotary screening mechanism 3 includes: a support rod 301, an auxiliary support frame 302, a rotating screen cylinder 303, and a support column 304; the left and right ends of the support rod 301 are rotatably connected to the support rod 103, one end of the support rod 301 is equipped with a motor, and the support rod 301 is fixedly connected to the inner support box 501; the auxiliary support frame 302 is fixedly installed on the surface of the support rod 301; the rotating screen cylinder 303 has an overall cylindrical structure, and the surface of the rotating screen cylinder 303 has a sliding groove, and the inner side of the rotating screen cylinder 303 is connected to the support rod 301 and the auxiliary support frame 302; the support column 304 is a hollow cylindrical structure, and the support column 304 is fixedly connected to the support rod 301 and the rotating screen cylinder 303; one end of the control rod 503 is equipped with a motor installed inside the support column 304, and the other end of the control rod 503 rotates through the support rod 301 and inserts into the inner support box 501.

[0040] like Figure 5As shown, the elastic support mechanism 4 includes: a support column 401, a fixed partition A402, a connecting slide rod 403, a connecting plate 404, a sliding plate 405, a push plate 406, a start button 407, and a sliding ejector plate 408; the surface of the support column 401 is fixedly connected to the support rod 301; the fixed partition A402 is fixedly installed inside the support column 401; the number of connecting slide rods 403 is set to two sets, and the connecting slide rods 403 are slidably inserted into the interior of the support column A401, and springs are provided on the surface of the connecting slide rods 403; the connecting plate 404 is a hollow long... The structure is cuboid. One side of the connecting plate 404 is fixedly connected to the support column 401. The sliding plate 405 is slidably installed inside the connecting plate 404 and connected to the spring. The push plate 406 is trapezoidal in shape and is slidably inserted into the connecting plate 404 and fixedly connected to the sliding plate 405. The start button 407 is installed inside the connecting plate 404 and is electrically connected to the motor on one side of the rotating rod 201. The number of sliding ejector plates 408 is set to two sets, and the inner side of the sliding ejector plates 408 is fixedly connected to the connecting slide rod 403.

[0041] like Figure 7 As shown, the ejection control mechanism 5 includes: a gear belt 504, a rotating rod 505, a threaded rotating rod 506, a lifting plate 507, and a top plate 508; the inner side of the gear belt 504 is meshed with a gear at one end of the control rod 503; the rotating rod 505 is rotatably installed inside the inner support box 501 and rotatably connected to the fixed partition plate B502; the threaded rotating rod 506 is rotatably installed inside the inner support box 501, and the bottom of the threaded rotating rod 506 is rotatably connected to the rotating rod 505 through a bevel gear assembly; the lifting plate 507 is slidably installed inside the inner support box 501 and threadedly connected to the threaded rotating rod 506, and the rotation of the threaded rotating rod 506 can control the lifting plate 507 to slide up and down; the number of top plates 508 is set to two sets, the top plates 508 are fixedly connected to the lifting plate 507, and the top of the top plates 508 assists in controlling the sliding ejection plate 408 to slide.

[0042] like Figure 8 As shown, the docking cleaning mechanism 6 includes: a support plate 601, an auxiliary docking plate 602, and a brush assembly frame 603; one end of the bottom of the support plate 601 is fixedly connected to the bottom support box 101; the surface of the auxiliary docking plate 602 is fixedly connected to the support plate 601 through a square plate; the top of the brush assembly frame 603 is fixedly connected to the auxiliary docking plate 602, and the brush assembly frame 603 can assist in cleaning the rotating screen cylinder 303. The brush assembly frame 603 is composed of brushes arranged in a square frame structure.

[0043] like Figure 8As shown, the storage mechanism 7 includes: a storage cylinder 701, a support plate 702, and a sealing control component 703; the surface of the storage cylinder 701 is fixedly connected to the support plate 601, and the storage cylinder 701 can assist in carrying alternative fuel; the support plate 702 is fixedly installed at the bottom of the storage cylinder 701; the top of the sealing control component 703 is inserted into the inside of the storage cylinder 701 and connected to the support plate 702.

[0044] like Figure 9 As shown, the sealing control assembly 703 also includes: a support column B7031, a contact rod 7032, a baffle 7033, and a top sealing plate 7034; the support column B7031 is a hollow cylindrical structure, and the support column B7031 is fixedly connected to the support plate 702; the contact rod 7032 slides through the support column B7031; the baffle 7033 is fixedly installed on the surface of the contact rod 7032, and a spring is provided on one side of the baffle 7033; the top sealing plate 7034 is fixedly installed on the top of the contact rod 7032, and the top sealing plate 7034 can play the role of assisting in sealing the storage cylinder 701.

[0045] The specific usage and function of this embodiment: In use, a large amount of alternative fuel particles are placed inside the storage cylinder 701. During screening, the motor at one end of the control rod 503 is started, and the motor drives the control rod 503 to rotate. Since the surface of the control rod 503 is rotatably connected to the rotating rod 505 through the gear belt 504, and the rotating rod 505 is rotatably connected to the threaded rotating rod 506 through the bevel gear assembly, the thread on the surface of the threaded rotating rod 506 controls the lifting plate 507 to slide upward. The lifting plate 507 and the top plate 508 slide upward and push the sliding ejector plate 408 to slide upward, opening the top of the rotating screen cylinder 303 and connecting the slide rod 40. 3. Sliding: The spring on the surface of the connecting slide rod 403 contracts, and the sliding ejector plate 408 continues to slide and comes into contact with the contact rod 7032. The contact rod 7032, baffle 7033, and top sealing plate 7034 slide upward. The top sealing plate 7034 separates from the outlet of the storage cylinder 701, and the alternative fuel particles fall into the auxiliary docking plate 602 and pass through the area between the sliding ejector plate 408 and the auxiliary docking plate 602 into the storage cylinder 701, automatically completing the feeding operation. The brush frame 603 has an auxiliary sealing function. After a certain amount is filled, the control rod 503 rotates in the opposite direction, and the sliding ejector plate 408 slides downward back to its original position. The rotating screen cylinder 303 is sealed off, and then the motor at one end of the control rod 301 is started. The motor controls the rotation of the rotating screen cylinder 303 through the support rod 301. During the rotation, the replacement fuel is screened. Since the brush frame 603 is in contact with the surface of the rotating screen cylinder 303, it can clean the rotating screen cylinder 303 and avoid clogging the mesh. After screening is completed, the motor at one end of the control rod 503 is restarted. The control rod 503 rotates in the opposite direction, the top plate 508 slides down, pushing the bottom set of sliding ejector plates 408 to slide down. The bottom set of connecting slide rods 403 slides down, the spring on the surface of the connecting slide rod 403 contracts, and the connecting slide rod 403... During the sliding process, it will contact the inclined surface of the push plate 406. It continues to slide and pushes the sliding plate 405 and the push plate 406 to one side. The spring contracts, the sliding plate 405 slides and squeezes the start button 407. Since the start button 407 is electrically connected to the motor at one end of the rotating rod 201, the rotating rod 201 rotates and controls the conveyor plate 202 to rotate, changing the inclined surface. The other side of the conveyor plate 202 rotates and slides to the bottom of another set of discharge troughs 102. After the bottom of the rolling screen cylinder 303 is opened, the alternative fuel rolls out from the rolling screen cylinder 303 and rolls along the conveyor plate 202 and the discharge trough 102 into the pre-placed carrier, completing the conveying.

[0046] The following points should be noted in this article:

[0047] 1. The accompanying drawings of the embodiments disclosed herein only relate to the structures involved in the embodiments disclosed herein; other structures can be referred to in a general design.

[0048] 2. Where there is no conflict, the embodiments of this disclosure and the features in the embodiments can be combined with each other to obtain new embodiments.

[0049] The above are merely specific embodiments of this disclosure, but the scope of protection of this disclosure is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the scope of the technology disclosed in this disclosure should be included within the scope of protection of this disclosure. Therefore, the scope of protection of this disclosure should be determined by the scope of the claims.

Claims

1. A rotary drum screening device for alternative fuels with automatic lifting and separation function, comprising: Support components (1), auxiliary conveying mechanism (2), rotary screening mechanism (3), elastic support mechanism (4), ejection control mechanism (5), docking and cleaning mechanism (6), and storage mechanism (7); The support assembly (1) is a rectangular parallelepiped structure. The auxiliary conveying mechanism (2) is installed inside the support assembly (1); the rotary screening mechanism (3) is installed on top of the support assembly (1); the elastic support mechanism (4) is set to two sets, and the elastic support mechanism (4) is installed inside the rotary screening mechanism (3); the ejection control mechanism (5) is installed inside the rotary screening mechanism (3); the bottom of the docking cleaning mechanism (6) is fixedly connected to the support assembly (1); the bottom of the storage mechanism (7) is connected to the docking cleaning mechanism (6); the ejection control mechanism (5) includes: an inner support box (501), a fixed partition B (502), and a control rod (503); the inner support box (501) has grooves at both ends; the fixed partition B (502) is fixedly installed inside the inner support box (501); one end of the control rod (503) is equipped with a gear, and the other end of the control rod (503) is rotated and inserted into the inner support box (501); The support assembly (1) includes: a bottom support box (101), a discharge groove (102), and a support rod (103); the bottom support box (101) is a square frame structure; the discharge groove (102) is located at both ends of the bottom support box (101); the bottom of the support rod (103) is fixedly connected to the bottom support box (101); The auxiliary conveying mechanism (2) includes: a rotating rod (201), a conveying plate (202), and a rubber baffle (203); one end of the rotating rod (201) is rotatably inserted into the bottom support box (101), and the other end of the rotating rod (201) is equipped with a motor; the conveying plate (202) is fixedly connected to the rotating rod (201); the rubber baffle (203) is fixedly installed on the left and right ends of the conveying plate (202); The rotary screening mechanism (3) includes: a support rod (301), an auxiliary support frame (302), a rotating screen cylinder (303), and a support column (304); the left and right ends of the support rod (301) are rotatably connected to the support rod (103), one end of the support rod (301) is equipped with a motor, and the support rod (301) is fixedly connected to the inner support box (501); the auxiliary support frame (302) is fixedly installed on the surface of the support rod (301); the surface of the rotating screen cylinder (303) is provided with upper and lower sliding grooves, and the inner side of the rotating screen cylinder (303) is connected to the support rod (301) and the auxiliary support frame (302); the support column (304) is fixedly connected to the support rod (301) and the rotating screen cylinder (303), and the motor at one end of the control rod (503) is installed inside the support column (304), and the other end of the control rod (503) rotates through the support rod (301) and inserts into the inner support box (501); The elastic support mechanism (4) includes: a support column (401), a fixed partition A (402), a connecting slide rod (403), a connecting plate (404), a sliding plate (405), a push plate (406), a start button (407), and a sliding ejector plate (408); the surface of the support column (401) is fixedly connected to the support rod (301); the fixed partition A (402) is fixedly installed inside the support column (401); the connecting slide rod (403) is slidably inserted into the support column (401), and a spring is provided on the surface of the connecting slide rod (403); one side of the connecting plate (404) is fixed to the support column (401). The sliding plate (405) is slidably installed inside the connecting plate (404) and connected to the spring; the push plate (406) is slidably inserted into the connecting plate (404) and fixedly connected to the sliding plate (405); the start button (407) is installed inside the connecting plate (404), and the start button (407) is electrically connected to the motor on one side of the rotating rod (201); the number of sliding ejector plates (408) is set to two sets; the sliding ejector plates (408) are located in the grooves opened on the surface of the rotating screen cylinder (303); the inner side of the sliding ejector plate (408) is fixedly connected to the connecting slide rod (403); The ejection control mechanism (5) includes: a gear belt (504), a rotating rod (505), a threaded rotating rod (506), a lifting plate (507), and a top plate (508); the inner side of the gear belt (504) is meshed with a gear at one end of the control rod (503); the rotating rod (505) is rotatably installed inside the inner support box (501) and rotatably connected to the fixed partition plate B (502); the threaded rotating rod (506) is rotatably installed inside the inner support box (501), and the bottom of the threaded rotating rod (506) is rotatably connected to the rotating rod (505) through a bevel gear assembly; the lifting plate (507) is slidably installed inside the inner support box (501) and threadedly connected to the threaded rotating rod (506); the number of top plates (508) is set to two sets, the top plate (508) is fixedly connected to the lifting plate (507), and the top of the top plate (508) assists in controlling the sliding ejection plate (408) to slide.

2. The alternative fuel drum screening device with automatic lifting and separation function according to claim 1, characterized in that: The docking cleaning mechanism (6) includes: a support plate (601), an auxiliary docking plate (602), and a brush assembly frame (603); the bottom end of the support plate (601) is fixedly connected to the bottom support box (101); the surface of the auxiliary docking plate (602) is fixedly connected to the support plate (601) through a square plate; the top of the brush assembly frame (603) is fixedly connected to the auxiliary docking plate (602).

3. The alternative fuel drum screening device with automatic lifting and separation function according to claim 2, characterized in that: The storage mechanism (7) includes: a storage cylinder (701), a support plate (702), and a sealing control component (703); the surface of the storage cylinder (701) is fixedly connected to the support plate (601); the support plate (702) is fixedly installed at the bottom of the storage cylinder (701); the top of the sealing control component (703) is inserted into the storage cylinder (701) and connected to the support plate (702).

4. The alternative fuel drum screening device with automatic lifting and separation function according to claim 3, characterized in that: The sealing control assembly (703) further includes: a support column B (7031), a contact rod (7032), a baffle (7033), and a top sealing plate (7034); the support column B (7031) is a hollow cylindrical structure, and the support column B (7031) is fixedly connected to the support plate (702); the contact rod (7032) slides through the support column B (7031); the baffle (7033) is fixedly installed on the surface of the contact rod (7032), and a spring is provided on one side of the baffle (7033); the top sealing plate (7034) is fixedly installed on the top of the contact rod (7032).

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