Multi-stage screening equipment for aquaculture feed
By designing a drive component to drive the cam-driven vibrating screen plate and elastic component, combined with a moving component, multi-stage screening of aquaculture feed is achieved, solving the problem that existing screening equipment can only screen once, improving screening efficiency and simplifying the operation process.
Patent Information
- Application Number
- CN202423243406.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-27
- Publication Date
- 2025-12-19
- Estimated Expiration
- 2034-12-27
AI Technical Summary
Existing aquaculture feed screening equipment can only perform one screening at a time, requiring multiple replacements of the sieve plates to achieve multi-stage screening, which is complex and time-consuming.
A multi-stage screening device for aquaculture feed was designed. It uses a drive component to drive a cam-driven vibrating screen plate, combined with an elastic component and a moving component, to achieve multi-stage screening and rapid screen plate replacement.
This technology enables multi-stage screening of aquaculture feed, reducing screening time and labor intensity for operators, and improving screening efficiency.
Smart Images

Figure CN223683936U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the water product breeding feed screening technical field especially, relates to a kind of water product breeding feed multistage screening equipment. BACKGROUND
[0002] Water product breeding feed is the feed specially used for water product breeding, and is the important component of water product breeding industry.Good feed formula can improve the benefit of water product breeding, and promote the sustainable development of water product breeding industry.In the process of water product breeding feed use, if feed particle is too big or too small, water product animal can not effectively feed, leading to feed residue and waste in water, therefore, before water product breeding feed use, the particle of appropriate size is obtained by screening, can make water product animal fully feed.
[0003] In the process of screening water product breeding feed, screening equipment is used, screening is carried out by sieve plate in screening equipment, and most of the existing screening equipment only has a sieve plate, and can only screen water product breeding feed once, when multistage screening of water product breeding feed is needed, screening equipment needs to be used multiple times, and sieve plate needs to be replaced each time, so that suitable feed is screened, so that water product breeding feed screening operation is complicated, and water product breeding feed screening time is lengthened. UTILITY MODEL CONTENT
[0004] In view of the deficiencies of prior art, the utility model provides a kind of water product breeding feed multistage screening equipment, to solve the problems in the background art proposed above.
[0005] To achieve the above purpose, the utility model adopts the following technical scheme:
[0006] A kind of water product breeding feed multistage screening equipment, including screening box, the screening box top is fixedly installed with feed inlet, the screening box right side is provided with discharge port, the screening box rear side is provided with driving assembly, the screening box is provided with cam by driving assembly inside, the cam top is overlapped with mounting bracket, the mounting bracket bottom is provided with elastic component, the elastic component is connected with screening box, the mounting bracket front side is provided with slot, the slot is inserted with plug, the plug top is fixedly installed with sieve plate, the screening box left side is provided with moving assembly, the screening box front side is provided with box door by moving assembly, the box door is connected with screening box slidingly.
[0007] Preferably, the driving assembly comprises a fixed plate arranged at the rear side of the screening box, a driving motor is fixedly installed at the top of the fixed plate, a rotating rod is fixedly installed at the bottom of the fixed plate and extends from the output end of the driving motor, a first bevel gear is fixedly installed on the surface of the rotating rod, a second bevel gear is arranged in mesh with the surface of the first bevel gear, a rotating shaft is fixedly installed in the second bevel gear, and the rotating shaft is rotatably connected with the screening box and fixedly connected with the cam.
[0008] Preferably, the elastic assembly comprises a spring arranged at the bottom of the mounting bracket, and a supporting plate is fixedly installed at the bottom end of the spring and fixedly connected with the screening box.
[0009] Preferably, the moving assembly comprises a fixed frame arranged at the left side of the screening box, an electric push rod is fixedly installed in the fixed frame, the output end of the electric push rod is fixedly connected with the door, and a movable rod is slidably connected in the fixed frame and fixedly connected with the door.
[0010] Preferably, a guide plate is fixedly installed at the right side of the screening box, and an inclined slope is fixedly installed at the bottom of the inner wall of the screening box.
[0011] Preferably, the plug block is in a convex structure, and the plug groove is matched with the plug block.
[0012] Preferably, the number of the springs is multiple, and the multiple springs are symmetrically distributed.
[0013] Compared with the prior art, the utility model has the advantages that:
[0014] The water breeding feed multi-stage screening equipment is used for screening the water breeding feed, and the water breeding feed is put into the screening box from the feeding hopper.
[0015] The water breeding feed multi-stage screening equipment is used for screening the water breeding feed, and the water breeding feed is put into the screening box from the feeding hopper. BRIEF DESCRIPTION OF DRAWINGS
[0016] Figure 1 It is a three-dimensional view of the utility model;
[0017] Figure 2It is the right section view of the utility model;
[0018] Figure 3 It is the right section view of the utility model;
[0019] Figure 4 It is the split view of the local structure of the utility model.
[0020] In the figure: 1, screening box; 2, feed hopper; 3, discharge port; 4, fixed plate; 5, drive motor; 6, rotating rod; 7, first bevel gear; 8, second bevel gear; 9, rotating shaft; 10, cam; 11, mounting frame; 12, spring; 13, support plate; 14, insertion slot; 15, insertion block; 16, sieve plate; 17, guide plate; 18, slope; 19, fixed frame; 20, electric push rod; 21, box door; 22, movable rod. DETAILED DESCRIPTION
[0021] The technical schemes in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.
[0022] Refer to Figures 1-4The utility model provides a kind of water culture feed multistage screening equipment, including screening box 1, screening box 1 top fixed installation has feed hopper 2, screening box 1 right side is provided with discharge outlet 3, screening box 1 rear side is provided with driving assembly, screening box 1 inside is provided with cam 10 by driving assembly, driving assembly includes the fixed plate 4 being set to the rear side of screening box 1, fixed plate 4 top fixed installation has drive motor 5, drive motor 5 output end extends to the bottom of fixed plate 4 and is fixedly installed with rotating rod 6, rotating rod 6 surface is fixedly installed with first bevel gear 7, first bevel gear 7 surface is provided with second bevel gear 8, second bevel gear 8 inside is fixedly installed with rotating shaft 9, rotating shaft 9 is rotatably connected with screening box 1, rotating shaft 9 is fixedly connected with cam 10, by the setting of driving assembly, it is convenient for cam 10 to carry out rotation simultaneously, so that multiple screen plate 16 can vibrate simultaneously, and use through motor can drive all cam 10 to rotate, so that the cost of motor can be reduced, cam 10 top lap has mounting bracket 11, mounting bracket 11 bottom is provided with elastic component, and elastic component is connected with screening box 1, and elastic component includes the spring 12 being set to the bottom of mounting bracket 11, the number of spring 12 is multiple, and multiple spring 12 is symmetrically distributed, spring 12 bottom end is fixedly installed with support plate 13, and support plate 13 is fixedly connected with screening box 1, by the setting of elastic component, it is convenient to carry out elastic support to mounting bracket 11, so that when cam 10 rotates, mounting bracket 11 can vibrate, mounting bracket 11 front side is provided with slot 14, and slot 14 is inserted with plug 15, plug 15 is convex structure, and slot 14 is matched with plug 15, so that plug 15 can only be extracted from the front side of slot 14, cannot be extracted from the top of slot 14, so that the phenomenon that plug 15 can be avoided and falls off from slot 14 when mounting bracket 11 vibrates, plug 15 top is fixedly installed with screen plate 16, screening box 1 left side is provided with moving assembly, and screening box 1 front side is provided with door 21 by moving assembly, and door 21 is slidably connected with screening box 1, the water culture feed multistage screening equipment, water culture feed is entered screening box 1 from feed hopper 2, by driving assembly, cam 10 rotates, so that mounting bracket 11 vibrates by elastic component, so that plug 15 drives screen plate 16 to vibrate, so that multiple screen plate 16 can carry out multistage screening to water culture feed, it is convenient for screening equipment to carry out multistage screening to water culture feed once, reduce the time required for screening, reduce the labor intensity of operator.
[0023] Specifically, the moving assembly comprises a fixed frame 19 arranged on the left side of the screening box 1, a motorized push rod 20 fixedly arranged in the fixed frame 19, the output end of the motorized push rod 20 is fixedly connected with the box door 21, and the fixed frame 19 is slidably connected with a movable rod 22, the movable rod 22 is fixedly connected with the box door 21. Through the arrangement of the moving assembly, driving force is provided for the left and right movement of the box door 21. The box door 21 is moved to the left to the appropriate position through the moving assembly, the plug 15 is pulled out of the slot 14, and the screen plate 16 can be replaced. The plug 15 on the new screen plate 16 is inserted into the slot 14, the box door 21 is moved to the right to the appropriate position through the moving assembly, and the screen plate 16 can be quickly replaced, so that the required aquaculture feed can be better screened out.
[0024] Specifically, the screening box 1 is fixedly installed with a guide plate 17 on the right side, and an inclined slope 18 is fixedly installed on the inner wall of the screening box 1. Through the arrangement of the guide plate 17, the aquaculture feed discharged from the multiple discharge ports 3 can be guided, so that the aquaculture feed can be more conveniently moved to the corresponding position. Through the arrangement of the inclined slope 18, the aquaculture feed at the bottom of the screening box 1 can be more conveniently discharged from the lowermost discharge port 3.
[0025] The electrical components in this article are connected with the main controller and 220V mains, and the main controller can be a computer or other conventional known device that can be controlled.
[0026] In use: the aquaculture feed is put into the screening box 1 from the feed hopper 2, the drive motor 5 is started, the rotating rod 6 is rotated, the first bevel gear 7 is rotated, the second bevel gear 8 is rotated, the rotating shaft 9 is rotated, the cam 10 is rotated, the mounting frame 11 is vibrated by the spring 12, the plug 15 drives the screen plate 16 to vibrate, and multiple screen plates 16 can perform multi-stage screening on the aquaculture feed. The screened aquaculture feed falls on the guide plate 17 from the discharge ports 3 and moves to the external collection barrel along the guide plate 17, and the aquaculture feed falling into the inclined slope 18 is discharged from the lowermost discharge port 3 along the inclined slope 18. When the screen plate 16 needs to be replaced, the box door 21 and the movable rod 22 are moved to the left to the appropriate position through the motorized push rod 20, the plug 15 on the screen plate 16 is pulled out of the slot 14, the screen plate 16 can be replaced, the plug 15 on the new screen plate 16 is inserted into the slot 14, and then the box door 21 and the movable rod 22 are moved to the right to the appropriate position through the motorized push rod 20.
[0027] It is to be noted that, in the present document, relational terms such as first and second and the like can be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus.
[0028] While the embodiments of the present application have been illustrated and described, it will be understood by those skilled in the art that various changes, modifications, substitutions, and alterations can be made therein without departing from the spirit and scope of the application, which is defined by the appended claims and their equivalents.
Claims
1. An aquaculture feed multi-stage screening apparatus comprising a screening box (1), characterized in that, The screening box (1) top fixedly installed with feed hopper (2), the screening box (1) right side through the discharge port (3) is provided with, the screening box (1) rear side is provided with drive assembly, the screening box (1) inside is provided with cam (10) through drive assembly, the cam (10) top lap joint is installed with mounting bracket (11), the mounting bracket (11) bottom is provided with elastic component, the elastic component is connected with screening box (1), the mounting bracket (11) front side is provided with slot (14), the slot (14) is inserted with plug (15) inside, the plug (15) top fixedly installed with sieve plate (16), the screening box (1) left side is provided with moving assembly, the screening box (1) front side is provided with box door (21) through moving assembly, the box door (21) and screening box (1) slidingly connected.
2. A multi-stage screening apparatus for aquaculture feed according to claim 1, characterized in that, The drive assembly includes a fixed plate (4) provided on the rear side of the screening box (1), the fixed plate (4) top fixedly installed with drive motor (5), the drive motor (5) output end through the fixed plate (4) extends to the fixed plate (4) bottom and fixedly installed with rotating rod (6), the rotating rod (6) surface fixedly installed with first bevel gear (7), the first bevel gear (7) surface is engaged with second bevel gear (8), the second bevel gear (8) is fixedly installed with rotating shaft (9) inside, the rotating shaft (9) and screening box (1) rotationally connected, the rotating shaft (9) and cam (10) fixedly connected.
3. The multi-stage screening apparatus for aquaculture feed according to claim 1, wherein, The elastic component includes a spring (12) provided on the bottom of the mounting bracket (11), the spring (12) bottom end fixedly installed with support plate (13), the support plate (13) and the screening box (1) are fixedly connected.
4. The multi-stage screening apparatus for aquaculture feed according to claim 1, wherein, The moving assembly includes a fixed frame (19) provided on the left side of the screening box (1), the fixed frame (19) is fixedly installed with electric push rod (20) inside, the electric push rod (20) output end and box door (21) fixedly connected, the fixed frame (19) inside slidingly connected with movable rod (22), the movable rod (22) and box door (21) are fixedly connected.
5. The multi-stage screening apparatus for aquaculture feed according to claim 1, wherein, The screening box (1) right side fixedly installed with guide plate (17), the screening box (1) inner wall bottom fixedly installed with slope (18).
6. The multi-stage screening apparatus for aquaculture feed according to claim 1, wherein, The plug (15) is convex structure, the slot (14) and plug (15) are matched.
7. A multi-stage screening apparatus for aquaculture feed according to claim 3, wherein, The number of springs (12) is multiple, and the multiple springs (12) are symmetrically distributed.