Multistage screening machine for hermetia illucens maggots
By designing an anti-clogging device, which combines an electric telescopic rod and a conical block, the problem of black soldier fly larvae clogging was solved, achieving efficient hopper clearing and improved screening effect.
Patent Information
- Application Number
- CN202422467910.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-12
- Publication Date
- 2025-11-07
- Estimated Expiration
- 2034-10-12
AI Technical Summary
Black soldier fly larvae are prone to clogging at the hopper outlet, affecting the performance of the screening machine.
A multi-stage screening machine for black soldier fly larvae was designed, which includes an anti-clogging device. It utilizes a combination of an electric telescopic rod and a conical block to unclog the hopper outlet by squeezing, thus preventing black soldier fly larvae from clogging the hopper.
It effectively clears hopper blockages, improves the discharge efficiency of black soldier fly larvae, and enhances the performance of the multi-stage screening machine.
Smart Images
Figure CN223517932U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the field of screening machine especially black soldier fly maggot multistage screening machine. BACKGROUND
[0002] The multistage screening machine is a kind of efficient solid material screening equipment, is widely used in multiple fields to realize the classification, separation and filtration of material.
[0003] When screening black soldier fly maggot, black soldier fly maggot raw materials are poured into the hopper, then from the hopper to the filter screen on the upper end of the frame, then start vibration motor, then black soldier fly maggot raw materials are screened by multiple filter screens, and black soldier fly maggots of different sizes are discharged from different discharge pipes.When the hopper sends black soldier fly maggot raw materials to the filter screen, more black soldier fly maggots pass through the hopper outlet at the same time, which is prone to blockage, thereby affecting the discharge of black soldier fly maggots from the hopper, and affecting the use effect of the multistage screening machine. UTILITY MODEL CONTENTS
[0004] The utility model solves the technical problems that when the hopper sends black soldier fly maggot raw materials to the filter screen, more black soldier fly maggots pass through the hopper outlet at the same time, which is prone to blockage, thereby affecting the discharge of black soldier fly maggots from the hopper, and affecting the use effect of the multistage screening machine.
[0005] The utility model solves the technical problems by adopting the following technical scheme: the black soldier fly maggot multistage screening machine includes a frame and a fixing assembly, one side of the frame is provided with a hopper, one side of the frame is provided with a plurality of filter screens, one side of the frame away from the hopper is provided with a plurality of discharge pipes, one side of the frame is provided with a vibration motor, one side of the frame is provided with an anti-blocking device through the fixing assembly, the anti-blocking device includes a placing plate, one side of the placing plate is provided with a clamping block, one side of the placing plate is rotatably connected with a rotating block, a plurality of clamping grooves are circumferentially and equidistantly formed in one side of the rotating block, the clamping block is clamped with the clamping groove in one side of the rotating block, one side of the rotating block is fixedly connected with a support frame, one side of the support frame is fixedly connected with an electric telescopic rod, the output end of the electric telescopic rod is fixedly connected with a pressing plate, the size of the pressing plate is matched with the size of the hopper, a plurality of tapered blocks are fixedly connected with one side of the pressing plate away from the electric telescopic rod.
[0006] The effects achieved by the above components are that when the black soldier fly larvae are screened, the black soldier fly larvae raw materials are poured into the hopper, then sent to the filter screen at the upper end of the frame, then the vibration motor is started, then the black soldier fly larvae raw materials are screened by multiple filter screens, and black soldier fly larvae of different sizes are discharged from different discharge pipes. When the anti-blocking device is used, the rotating block on the placement plate can be rotated through the support frame, the electric telescopic rod on the support frame is rotated to the upper side of the hopper, the clamping block is moved to be clamped and fixed in the clamping groove of the rotating block through the placement plate, the position fixing of the output end pressing plate and the conical block of the electric telescopic rod is completed, the electric telescopic rod is started, and the pressing plate and the conical block reach the discharge port of the hopper, so that the blocked black soldier fly material is extruded and moved. At this time, the conical block is inserted into the black soldier fly raw material inside the frame, so that the pressing plate can complete the dredging of the black soldier fly inside the hopper without completely passing through the discharge port of the hopper. Then the black soldier fly raw materials are separated from the hopper to the filter screen, so that the black soldier fly material is not blocked in the hopper. By using the anti-blocking device, the blocked part of the hopper can be extruded and dredged, so that the black soldier fly is not blocked when passing through the hopper outlet, and the discharge efficiency of the black soldier fly from the hopper is not affected, thereby improving the use effect of the multi-stage screening machine.
[0007] Preferably, one side of the placement plate is fixedly connected with a magnetite, and one side of the clamping block is fixedly connected with an iron block.
[0008] The effects achieved by the above components are that the iron block on the clamping block is adsorbed by using the magnetite, so that the clamping block is not easy to move in the clamping groove of the rotating block, and the use effect of the clamping block is improved.
[0009] Preferably, one side of the clamping block is fixedly connected with a connecting rope, and the side away from the clamping block of the connecting rope is fixedly connected with the placement plate.
[0010] The effects achieved by the above components are that the clamping block and the placement plate are connected by using the connecting rope, so that the loss of the clamping block is avoided.
[0011] Preferably, one side of the support frame is fixedly connected with a rubber sleeve, and the size of the rubber sleeve is matched with the size of the support frame.
[0012] The effects achieved by the above components are that the friction between the operator and the support frame is improved by using the rubber sleeve, so that the operator can more easily rotate the angle of the support frame.
[0013] Preferably, one side of the support frame is fixedly connected with a reinforcing plate, and the size of the reinforcing plate is matched with the size of the support frame.
[0014] The effect achieved by the above components is that the strength of the support frame is improved by using the reinforcing plate, and the deformation of the support frame under stress is avoided.
[0015] Preferably, the fixing assembly comprises a fixing block fixedly connected with the frame, a bolt threadedly inserted on one side of the fixing block, and a connecting plate threadedly connected on one side of the bolt, and the connecting plate is fixedly connected with the placing plate on one side.
[0016] The effect achieved by the above components is that when the anti-blocking device is used, the placing plate can be moved, the connecting plate on one side of the placing plate is inserted into the fixing block, then the bolt is rotated to fix the bolt through the fixing block and the connecting plate, and then the position of the placing plate on the frame is fixed, the anti-blocking device can be quickly fixed to the frame by using the fixing assembly, and then the subsequent use of the anti-blocking device by the operator is facilitated.
[0017] Preferably, a gasket is abutted on one side of the bolt, and the gasket is abutted and fixed on one side of the fixing block.
[0018] The effect achieved by the above components is that the contact area of the fixing block and the bolt is improved by using the gasket, the friction between the bolt and the fixing block is improved, and then the fixing effect of the bolt on the connecting plate is improved.
[0019] Preferably, an operating block is fixedly connected on one side of the bolt, and the size of the operating block is matched with the size of the bolt.
[0020] The effect achieved by the above components is that the contact area of the bolt and the operator is improved by using the operating block, and the operator can more easily rotate the bolt.
[0021] In summary, the beneficial effects of the present application are:
[0022] By using the anti-blocking device, the blocked part of the hopper can be extruded and dredged, and when more black soldier flies are discharged through the hopper outlet, the blocking is avoided, and the discharge efficiency of the black soldier flies from the hopper is improved, thereby improving the use effect of the multi-stage screening machine. BRIEF DESCRIPTION OF DRAWINGS
[0023] The present application will be further described below in conjunction with the drawings and examples.
[0024] Figure 1 It is a three-dimensional structure schematic diagram of the present application;
[0025] Figure 2 It is a three-dimensional structure schematic diagram of the anti-blocking device of the present application;
[0026] Figure 3 It is a three-dimensional structure schematic diagram of the present application Figure 2An enlarged view of A in the figure;
[0027] Figure 4 The utility model discloses Figure 2 A partial three-dimensional structure schematic view.
[0028] Legend: 1, frame; 2, anti-blocking device; 21, placing plate; 22, clamping block; 23, rotating block; 24, clamping groove; 25, support frame; 26, electric telescopic rod; 27, pressing plate; 28, conical block; 29, lodestone; 210, iron block; 211, connecting rope; 212, rubber sleeve; 213, reinforcing plate; 3, fixing assembly; 31, fixing block; 32, bolt; 33, connecting plate; 34, gasket; 35, operating block; 4, hopper; 5, filter screen; 6, discharge pipe; 7, vibration motor DETAILED DESCRIPTION
[0029] The utility model will be described further in detail in combination with the drawings. These drawings are all simplified schematic views, and only the basic structure of the utility model is schematically shown, so they only show the structure related to the utility model.
[0030] In the description of the utility model, it should be explained that, unless otherwise explicitly specified and limited, the terms "connected", "connected" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.
[0031] Figures 1 to 4 The black water fly maggot multi-stage screening machine shown comprises a frame 1 and a fixing assembly 3, one side of the frame 1 is provided with a hopper 4, one side of the frame 1 is provided with a plurality of filter screens 5, one side of the frame 1 away from the hopper 4 is provided with a plurality of discharge pipes 6, and one side of the frame 1 is provided with a vibration motor 7.
[0032] Figures 1 to 4 The anti-blocking device 2 shown comprises a placing plate 21, a clamping block 22 is inserted on one side of the placing plate 21, a rotating block 23 is rotatably connected to one side of the placing plate 21, a plurality of clamping grooves 24 are equidistantly formed in the circumference of one side of the rotating block 23, the clamping block 22 is clamped with the clamping grooves 24 on one side of the rotating block 23, a support frame 25 is fixedly connected to one side of the rotating block 23, an electric telescopic rod 26 is fixedly connected to one side of the support frame 25, a pressing plate 27 is fixedly connected to the output end of the electric telescopic rod 26, the size of the pressing plate 27 is matched with the size of the hopper 4, and a plurality of conical blocks 28 are fixedly connected to one side of the pressing plate 27 away from the electric telescopic rod 26.
[0033] Figures 1 to 4When the black soldier fly larvae are screened, the black soldier fly larvae raw materials are poured into the hopper 4, then sent to the filter screen 5 at the upper end of the frame 1, then the vibration motor 7 is started, then the black soldier fly larvae raw materials are screened by multiple filter screens 5, and black soldier fly larvae of different sizes are discharged from different discharge pipes 6. When the anti-blocking device is used, the rotating block 23 on the placement plate 21 can be rotated through the support frame 25, and then the electric telescopic rod 26 on the support frame 25 is rotated to be directly above the hopper 4. Then move the clamping block 22, so that the clamping block 22 passes through the clamping groove 24 of the rotating block 23 on the placement plate 21 to be clamped and fixed, and then the position of the output end of the electric telescopic rod 26 is fixed. The pressing plate 27 and the tapered block 28 are completed, and then the electric telescopic rod 26 is started, so that the pressing plate 27 and the tapered block 28 reach the discharge port of the hopper 4. Then the blocked black soldier fly material is extruded and moved. At this time, the tapered block 28 is inserted into the black soldier fly raw material inside the frame 1, so that the pressing plate 27 does not need to completely pass through the discharge port of the hopper 4 to complete the dredging of the black soldier fly inside the hopper 4. Then the black soldier fly raw materials are separated from the hopper 4 and reach the filter screen 5, so that the black soldier fly material is not blocked in the hopper 4. By using the anti-blocking device 2, the blocked part of the hopper 4 can be extruded and dredged, so as to avoid the blocking of too many black soldier fly larvae through the hopper 4 outlet, which affects the discharge efficiency of the black soldier fly larvae from the hopper 4. Thus, the use effect of the multi-stage screening machine can be improved.
[0034] Figures 1 to 4 One side of the placement plate 21 is fixedly connected with a magnet 29, one side of the clamping block 22 is fixedly connected with an iron block 210, and the iron block 210 is magnetically attracted to the magnet 29. By using the magnet 29, the iron block 210 on the clamping block 22 is adsorbed, so that the clamping block 22 is not easy to move in the clamping groove 24 of the rotating block 23, and the use effect of the clamping block 22 is improved. One side of the clamping block 22 is fixedly connected with a connecting rope 211, and the side away from the clamping block 22 is fixedly connected with the placement plate 21. By using the connecting rope 211, the clamping block 22 and the placement plate 21 are connected, so as to avoid the loss of the clamping block 22. One side of the support frame 25 is fixedly connected with a rubber sleeve 212, and the size of the rubber sleeve 212 is matched with the size of the support frame 25. By using the rubber sleeve 212, the friction between the operator and the support frame 25 is improved, so that the operator can more easily rotate the angle of the support frame 25. One side of the support frame 25 is fixedly connected with a reinforcing plate 213, and the size of the reinforcing plate 213 is matched with the size of the support frame 25. By using the reinforcing plate 213, the strength of the support frame 25 is improved, so as to avoid the stress deformation of the support frame 25.
[0035] Figures 1 to 4The fixed assembly 3 shown includes a fixed block 31 fixedly connected with the frame 1, one side of the fixed block 31 is threadedly provided with a bolt 32, one side of the bolt 32 is threadedly connected with a connecting plate 33, one side of the connecting plate 33 is fixedly connected with the placement plate 21. When using the anti-blocking device 2, the placement plate 21 can be moved, the connecting plate 33 on one side of the placement plate 21 is inserted into the fixed block 31, then the bolt 32 is rotated to fix the bolt 32 through the fixed block 31 and the connecting plate 33, then the position of the placement plate 21 on the frame 1 is fixed, by using the fixed assembly 3, the anti-blocking device 2 can be quickly fixed to the frame 1, then it is convenient for the operator to use the anti-blocking device 2 subsequently.
[0036] Figures 1 to 4 One side of the bolt 32 abuts against a gasket 34, one side of the gasket 34 is fixedly abutted with the fixed block 31. By using the gasket 34, the contact area of the fixed block 31 and the bolt 32 is improved, the friction between the bolt 32 and the fixed block 31 is improved, and then the fixing effect of the bolt 32 on the connecting plate 33 is improved. One side of the bolt 32 is fixedly connected with an operation block 35, the size of the operation block 35 is matched with the size of the bolt 32. By using the operation block 35, the contact area between the bolt 32 and the operator is improved, so that the operator can more easily rotate the bolt 32.
[0037] Working principle: when the black soldier fly larvae are screened, the black soldier fly larvae raw materials are poured into the hopper 4, then sent to the filter screen 5 on the upper end of the frame 1, then the vibration motor 7 is started, then the black soldier fly larvae raw materials are screened by multiple filter screens 5, and black soldier fly larvae of different sizes are discharged from different discharge pipes 6. When the anti-blocking device is used, the rotating block 23 on the placement plate 21 can be rotated through the support frame 25 with a rubber sleeve 212, and then the electric telescopic rod 26 on the support frame 25 is rotated to the upper side of the hopper 4, and then the clamping block 22 with the connecting rope 211 is moved to clamp and fix the clamping block 22 through the clamping groove 24 of the rotating block 23 on the placement plate 21, at this time, the iron block 210 on the clamping block 22 is adsorbed by using the magnet 29, so that the clamping block 22 is not easy to move in the clamping groove 24 of the rotating block 23, and then the position fixing of the output end pressure plate 27 and the conical block 28 of the electric telescopic rod 26 is completed, then the electric telescopic rod 26 is started, and the pressure plate 27 and the conical block 28 reach the discharge port of the hopper 4, so that the blocked black soldier fly material is extruded and moved, at this time, the conical block 28 is inserted into the black soldier fly raw material inside the frame 1, so that the pressure plate 27 can complete the dredging of the black soldier fly inside the hopper 4 without passing through the discharge port of the hopper 4, then the black soldier fly raw material is separated from the hopper 4 and reaches the filter screen 5, so that the black soldier fly material is not blocked in the hopper 4, by using the anti-blocking device 2, the blocked part of the hopper 4 can be extruded and dredged, so as to avoid the blocking of too many black soldier fly through the hopper 4 outlet, which can affect the discharge efficiency of the black soldier fly from the hopper 4, thereby improving the use effect of the multi-stage screening machine.
[0038] When the anti-blocking device 2 is used, the placement plate 21 can be moved, the connecting plate 33 on one side of the placement plate 21 is inserted into the fixed block 31, then the screw 32 is rotated by operating the block 35, so that the screw 32 passes through the gasket and is fixed with the fixed block 31 and the connecting plate 33, then the position of the placement plate 21 on the frame 1 is fixed.
[0039] Based on the above ideal embodiment of the present application, through the above description, relevant personnel can make various changes and modifications without deviating from the technical idea of the present application. The technical scope of the present application is not limited to the contents in the specification, and must be determined according to the scope of claims.
Claims
1. A multi-stage screener for black soldier fly larvae, comprising a frame (1) and a stationary assembly (3), characterized in that: The side of the frame (1) is provided with a hopper (4), the side of the frame (1) is provided with a plurality of filter screens (5), the side of the frame (1) away from the hopper (4) is provided with a plurality of discharge pipes (6), the side of the frame (1) is provided with a vibration motor (7), the side of the frame (1) is provided with an anti-blocking device (2) by means of a fixing assembly (3), the anti-blocking device (2) comprises a placing plate (21), one side of the placing plate (21) is provided with a clamping block (22), one side of the placing plate (21) is rotatably connected with a rotating block (23), a plurality of clamping grooves (24) are circumferentially and equidistantly formed on one side of the rotating block (23), the clamping block (22) is clamped with the clamping grooves (24) on one side of the rotating block (23), one side of the rotating block (23) is fixedly connected with a support frame (25), one side of the support frame (25) is fixedly connected with an electric telescopic rod (26), the output end of the electric telescopic rod (26) is fixedly connected with a pressing plate (27), the size of the pressing plate (27) is matched with the size of the hopper (4), a plurality of tapered blocks (28) are fixedly connected on the side of the pressing plate (27) away from the electric telescopic rod (26).
2. The black soldier fly larvae multi-stage sifter according to claim 1, characterized in that: One side of the placing plate (21) is fixedly connected with a magnetite (29), one side of the clamping block (22) is fixedly connected with an iron block (210), and the iron block (210) is magnetically attracted to the magnetite (29).
3. The black soldier fly larvae multi-stage sifter of claim 2, wherein: One side of the clamping block (22) is fixedly connected with a connecting rope (211), and the other side of the connecting rope (211) away from the clamping block (22) is fixedly connected with the placing plate (21).
4. The black soldier fly larvae multi-stage sifter of claim 3, wherein: One side of the support frame (25) is fixedly connected with a rubber sleeve (212), and the size of the rubber sleeve (212) is matched with the size of the support frame (25).
5. The black soldier fly larvae multi-stage sifter of claim 4, wherein: One side of the support frame (25) is fixedly connected with a reinforcing plate (213), and the size of the reinforcing plate (213) is matched with the size of the support frame (25).
6. The black soldier fly larvae multi-stage sifter of claim 5, wherein: The fixing assembly (3) comprises a fixing block (31), the fixing block (31) is fixedly connected with the frame (1), a threaded bolt (32) is threadedly inserted on one side of the fixing block (31), a connecting plate (33) is threadedly connected on one side of the threaded bolt (32), and one side of the connecting plate (33) is fixedly connected with the placing plate (21).
7. The black soldier fly larvae multi-stage sifter of claim 6, wherein: The threaded bolt (32) is abutted on one side by a gasket (34), and one side of the gasket (34) is fixedly abutted with the fixing block (31).
8. The black soldier fly larvae multi-stage sifting machine of claim 7, wherein: One side of the threaded bolt (32) is fixedly connected with an operating block (35), and the size of the operating block (35) is matched with the size of the threaded bolt (32).