Device for rapidly and accurately detecting aquatic feed

Abstract

The utility model provides a device for quickly and accurately detecting aquatic feed, and relates to the technical field of aquatic feed granularity distribution detection.The device comprises a concave frame plate, a matching block body is fixedly installed on the front side of the concave area of the concave frame plate, and a weighing groove is formed in the top end face of the matching block body; fine screening of samples is achieved through the vibration motor and the screens, and after screening, all the screening matching blocks are driven to rotate synchronously according to the gear meshing principle, so that all the samples left on the screens can slide into the corresponding temporary bearing grooves synchronously and orderly, and the screening efficiency is improved. In cooperation with the process that the sample slides from the screen to the temporary bearing groove, the equipment synchronously completes the weighing operation and clearly displays the result, so that a worker can quickly and accurately know the mass fraction of the particle sample in each particle size interval, and the working efficiency is improved. The problems that a traditional aquatic feed granularity detection device is low in screening and weighing link efficiency and inaccurate in result due to manual errors are solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to aquatic feed granularity distribution detection technical field, especially a device for fast and accurate detection of aquatic feed. BACKGROUND

[0002] In the field of aquaculture, the quality of aquatic feed is crucial for the growth, health and breeding efficiency of aquatic animals. Among them, feed granularity, as one of the key indicators to measure the quality of aquatic feed, its accurate detection is of great significance for evaluating feed quality, optimizing feed formula and meeting the feeding needs of aquatic animals at different growth stages.

[0003] At present, the traditional aquatic feed granularity detection device has many limitations. On the one hand, the traditional screening machine lacks flexibility in the number of screen meshes, and cannot be adjusted according to the detailed requirements of the specific detection standard. The characteristic of the number of screen meshes cannot be increased or decreased makes it difficult to accurately meet the actual needs when facing diversified detection standards, resulting in the accuracy and reliability of the detection results being affected.

[0004] On the other hand, in the screening and weighing link, after the separation of particles, the staff needs to weigh the particle samples on different screen meshes one by one, which not only consumes a lot of time and energy, but also easily leads to inaccurate weighing results due to manual operation errors, thereby affecting the accurate acquisition of the mass fraction of particle samples in each particle size interval, and ultimately greatly reducing the detection efficiency and accuracy.

[0005] Based on the limitations of the above-mentioned traditional detection method, the data obtained is limited and not accurate enough. When drawing tables and curves, the staff is difficult to accurately reflect the granularity distribution of aquatic feed, and cannot provide strong data support for subsequent feed analysis and research. CONTENT OF THE UTILITY MODEL

[0006] The utility model relates to a device for fast and accurate detection of aquatic feed, which solves the problems of the traditional aquatic feed granularity detection device, such as lack of flexibility in the number of screen meshes, low efficiency in the screening and weighing link, and inaccurate results due to manual errors, resulting in limited and inaccurate data, difficulty in accurately reflecting the granularity distribution, and inability to provide strong support for subsequent feed analysis and research.

[0007] The utility model provides a device for fast and accurate detection of aquatic feed, specifically includes: concave frame board, the concave area of concave frame board is equipped with a sieve cooperation block, the left end surface and right end surface of sieve cooperation block are all fixedly installed with an extension shaft in front side, two extension shafts are respectively through sieve cooperation block left end surface and right end surface and are connected with sieve cooperation block through bearing rotation installation, the concave area of concave frame board is fixedly installed with a cooperation block in front side, cooperation block is located in the front side lower area of sieve cooperation block, and a weighing groove is formed in the top end surface of cooperation block, and a set of weighing sensor is fixedly installed in the inner end bottom surface center part of weighing groove, a temporary support block is inserted in the weighing groove, and the bottom end surface of temporary support block is in contact with weighing sensor, a temporary support groove is formed in the top end surface of temporary support block, and the temporary support groove is arc groove structure.

[0008] Further, a convergence groove is formed in the top end surface of the sieve cooperation block, the bottom end structure size of the convergence groove is smaller than the top end structure size, a through insertion opening is formed in the inner end bottom surface of the convergence groove, and the through insertion opening is adjacent to the top opening end part and is fixedly installed with a screen.

[0009] Further, the rear side edge, left side edge and right side edge of the top end surface of the sieve cooperation block are all in contact with the concave end surface of the concave frame board, a missing groove is formed in the front end surface and rear end surface of the sieve cooperation block, the missing groove is downward and inward inclined, a support block is fixedly installed on the left end surface and right end surface of the concave area of the concave frame board, and the bottom end surface of the sieve cooperation block is in contact with the top end surface of the two support blocks in the horizontal placement state of the sieve cooperation block.

[0010] Further, the control casing is fixedly installed on the left side of the front end surface of the cooperation block, the control casing is internally provided with a microcontroller, a battery and an analog-digital conversion module which are electrically connected, the weighing sensor is electrically connected with the microcontroller, the display screen and power switch which are electrically connected with the microcontroller are installed on the front end surface of the control casing, and the charging port which is electrically connected with the battery is also installed on the front end surface of the control casing.

[0011] Further, a gear a is fixedly installed on the extension shaft in the left side, the gear a is located in the left side of the concave frame board, a cooperation shaft is rotatably installed on the left end surface of the concave frame board through the bearing and is adjacent to the lower side of the gear a, a gear b is fixedly installed on the cooperation shaft, and the gear b is engaged with the gear a, and a concave mounting plate is fixedly installed on the right end surface of the concave frame board relative to the extension shaft, and the extension shaft is through the concave mounting plate and is connected with the concave mounting plate through the bearing rotation installation.

[0012] Further, the left end face and the right end face of the concave frame plate are fixedly provided with a mounting plate a adjacent to the four corner edge junctions, and each mounting plate a is provided with a plug hole a penetrating through the bottom end face; the top plate is provided with a mounting plate b on the left end face and the right end face, and each mounting plate b is provided with a plug hole b penetrating through the bottom end face, and the plug hole b and the plug hole a are fixedly connected through bolts and nuts; the bottom plate is provided with a vibration motor on the bottom end face, and the top end face of the bottom plate is provided with a supporting frame plate on the left and right sides, and the top end face of the two supporting frame plates is fixedly connected to the bottom end face of the top plate through spring supports.

[0013] Further, when the two concave frame plates adjacent to each other are connected, the bottom end face of the upper concave frame plate is in contact with the top end face of the lower concave frame plate, the plug holes a corresponding to the positions are fixedly connected through bolts and nuts, and the gear b on the upper side is engaged with the gear a on the lower side; the control box is mounted on the top end face of the bottom plate; the motor is electrically connected to the control box, and the motor is fixedly mounted on the concave mounting plate of the lowermost concave frame plate, and the rotating shaft end is fixedly connected to the extension shaft.

[0014] The device for quickly and accurately detecting aquatic feed has the following beneficial effects:

[0015] The device can flexibly select the corresponding number of concave frame plates according to the number of prepared screens and the detailed requirements of the specific detection standard, and based on the stackable characteristics of the concave frame plates, the device can break through the limitation of the number of screens and accurately meet the needs of various detection standards. BRIEF DESCRIPTION OF DRAWINGS

[0016] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings of the embodiments will be briefly introduced below.

[0017] The drawings described in the following description are merely related to some embodiments of the present application, but not to the limitation of the present application.

[0018] In the drawings:

[0019] Figure 1 The left end shaft side structure schematic diagram of the present application is shown;

[0020] Figure 2 The right end shaft side structure schematic diagram of the present application is shown;

[0021] Figure 3 The structure schematic diagram of the present application in the split state is shown;

[0022] Figure 4 The top end axis measurement structure schematic diagram of the present application in the split state of the concave frame plate is shown;

[0023] Figure 5 The bottom end axis measurement structure schematic diagram of the present application in the split state of the concave frame plate is shown;

[0024] Figure 6 The left end shaft side structure schematic diagram of the concave frame plate of the present application is shown;

[0025] Figure 7 The right end shaft side structure schematic diagram of the concave frame plate of the present application is shown;

[0026] Figure 8 The cross-sectional structure schematic diagram of the concave frame plate of the present application is shown;

[0027] Figure 9 The system block diagram of the present application is shown;

[0028] Figure 10 The front view structure schematic diagram of the present application is shown.

[0029] List of reference signs

[0030] 1, Concave frame plate; 101, Mounting matching plate a; 102, Plug-in hole position a; 103, Matching block; 104, Gear a; 105, Weighing groove; 106, Weighing sensor; 107, Control housing; 108, Display screen; 109, Charging port; 1010, Power switch; 1011, Bearing block; 1012, Matching shaft; 1013, Gear b; 1014, Temporary bearing block; 1015, Temporary bearing groove; 1016, Concave mounting plate; 1017, Screening matching block; 1018, Converging groove; 1019, Through insertion; 1020, Screen; 1021, Lack of groove; 1022, Extension shaft; 1023, Battery; 1024, Analog-digital conversion module; 1025, Microcontroller; 2, Base plate; 201, Bearing frame plate; 202, Control box; 203, Spring support; 204, Top plate; 205, Mounting matching plate b; 206, Plug-in hole position b; 207, Vibration motor; 3, Motor. DETAILED DESCRIPTION

[0031] To make the purpose, technical scheme and advantages of the utility model clearer, the technical scheme of the utility model will be described clearly and completely below in combination with the drawings of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, rather than all the embodiments. Based on the described embodiments of the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0032] Embodiment: please refer to Figures 1 to 10 :

[0033] The utility model provides a kind of device for fast accurate detection aquaculture feed, comprising: concave frame plate 1, there is a screening matching block 1017 in the concave area of concave frame plate 1, the left end surface and right end surface front side of screening matching block 1017 are fixedly installed with an extension shaft 1022, two extension shafts 1022 are respectively through the left end surface and right end surface of screening matching block 1017 and are connected with screening matching block 1017 by bearing rotary installation;Concave frame plate 1 inner recess area front side is fixedly installed with a matching block 103, matching block 103 is located in the front side below area of screening matching block 1017, there is a weighing groove 105 in the top end surface of matching block 103, a group of weighing sensors 106 are fixedly installed in the inner end bottom surface center part of weighing groove 105;Weighing groove 105 is inserted with a temporary bearing block 1014, temporary bearing block 1014 bottom end surface is in contact with weighing sensor 106, temporary bearing groove 1015 is opened in the top end surface of temporary bearing block 1014, temporary bearing groove 1015 is arc groove structure.

[0034] In the embodiment, the top end surface of the screening cooperation block 1017 is provided with a converging groove 1018, the bottom end structure size of the converging groove 1018 is smaller than the top end structure size, and the inner end bottom surface of the converging groove 1018 is provided with a through insertion hole 1019 penetrating the bottom end surface of the screening cooperation block 1017; a screen 1020 is fixedly installed at the position adjacent to the top opening end of the through insertion hole 1019; and the converging groove 1018 is designed in a converging structure, so as to ensure that the sample falling into the converging groove 1018 can be concentrated and slide onto the screen 1020.

[0035] In the embodiment, the rear side edge, the left side edge and the right side edge of the top end surface of the screening cooperation block 1017 are in contact with the inner concave end surface of the concave frame plate 1; the front end surface and the rear end surface of the screening cooperation block 1017 are provided with a missing groove 1021 covering the entire end surface, the missing groove 1021 is arranged in a downward and inward inclined manner, so that when the screening cooperation block 1017 rotates from top to front, the bottom edge of the rear end surface of the screening cooperation block 1017 will not be in contact with the inner concave end surface of the concave frame plate 1, so as to avoid rotation hindrance; the left end surface and the right end surface of the inner concave area of the concave frame plate 1 are fixedly installed with a supporting block 1011; and the bottom end surface of the screening cooperation block 1017 is in contact with the top end surface of the two supporting blocks 1011 in the horizontal placement state of the screening cooperation block 1017.

[0036] In the embodiment, the control shell 107 is fixedly installed on the left side of the front end surface of the cooperation block 103, the control shell 107 is internally provided with a microcontroller 1025, a battery 1023 and an analog-digital conversion module 1024 electrically connected with the microcontroller 1025; the weighing sensor 106 is electrically connected with the microcontroller 1025; the display screen 108 and the power switch 1010 electrically connected with the microcontroller 1025 are installed on the front end surface of the control shell 107, and the charging port 109 electrically connected with the battery 1023 is also installed on the front end surface of the control shell 107.

[0037] In the embodiment, a gear a104 is fixedly installed on the extension shaft 1022 on the left side, the gear a104 is located on the left side of the concave frame plate 1; a cooperation shaft 1012 is rotatably installed on the left end surface of the concave frame plate 1 through a bearing at the position adjacent to the lower side of the gear a104, a gear b1013 is fixedly installed on the cooperation shaft 1012, and the gear b1013 is engaged with the gear a104; a concave mounting plate 1016 is fixedly installed on the right end surface of the concave frame plate 1 relative to the position of the extension shaft 1022, and the extension shaft 1022 penetrates the concave mounting plate 1016 and is rotatably connected with the concave mounting plate 1016 through a bearing.

[0038] In this embodiment, the left end face and the right end face of the concave frame plate 1 are fixedly installed with a mounting plate a101 adjacent to the four edge corner parts, the top end face of each mounting plate a101 is provided with a plug-in hole a102 penetrating through the bottom end face, the top plate 204 is provided on the lower side of the concave frame plate 1, the left end face and the right end face of the top plate 204 are fixedly installed with a mounting plate b205, the top end face of each mounting plate b205 is provided with a plug-in hole b206 penetrating through the bottom end face, the plug-in hole b206 and the plug-in hole a102 are fixedly connected through bolts and nuts, the bottom plate 2 is provided on the lower side of the top plate 204, the bottom end face of the bottom plate 2 is fixedly installed with a vibration motor 207, the top end face of the bottom plate 2 is fixedly installed with a supporting frame plate 201 on the left and right sides, and the top end face of the two supporting frame plates 201 and the bottom end face of the top plate 204 are fixedly connected through spring supporting members 203.

[0039] In this embodiment, when the two concave frame plates 1 adjacent to each other are installed, the bottom end face of the concave frame plate 1 on the upper side is in contact with the top end face of the concave frame plate 1 on the lower side, at this time, the plug-in holes a102 corresponding in position are fixedly connected through bolts and nuts, and the gear b1013 on the upper side is engaged with the gear a104 on the lower side, the control box 202 is installed on the top end face of the bottom plate 2, the motor 3 is also included, the motor 3 and the vibration motor 207 are electrically connected with the control box 202, the motor 3 is fixedly installed on the concave mounting plate 1016 of the concave frame plate 1 on the lowermost side, and the rotating shaft end thereof is fixedly connected with the extension shaft 1022.

[0040] The working principle of this embodiment is as follows:

[0041] Firstly, the staff selects the screen 1020 meeting the detection requirements (such as GB / T6005, GB / T6003.1, etc.) according to the requirement of detecting the granularity distribution of aquatic feed, so as to meet the screening requirement of different particle sizes, selects the corresponding number of concave frame plates 1 according to the number of the selected screen 1020 and stacks and installs them, and then installs the screen 1020 in sequence, and the installation sequence of the screen 1020 is from large to small in aperture and is installed in sequence from top to bottom.

[0042] Then from the water feed batch to be detected, randomly selected representative samples, and the sample is mixed evenly, so that the particles are as uniform as possible, then the staff can pour the sample into the uppermost concave frame plate 1 converging groove 1018, and then operate the control box 202 to start the vibration motor 207, through the work of the vibration motor 207, the amplitude of the screen 1020 is realized, so that the sample smaller than the current screen 1020 aperture falls from the aperture to another screen 1020, through the continuous amplitude effect, the sample falls between different aperture screens 1020 in turn, thereby realizing the fine screening operation of the sample;

[0043] When the sample screening is completed, the motor 3 is started by operating the control box 202, so that the rotating shaft end of the motor 3 drives the extension shaft 1022 to rotate, thereby driving the screening cooperation block 1017 to rotate from top to front, when the screening cooperation block 1017 is rotated to a certain angle and presents an inclined state, the sample left on the screen 1020 will be gathered downward under the action of gravity and slide into the temporary supporting groove 1015 corresponding to its current position;

[0044] Further, because the gear b1013 on the upper side is engaged with the gear a104 on the lower side when the two adjacent concave frame plates 1 are spliced and installed, based on the rotation of the gear b1013, the other gears b1013 will be driven to rotate in the same direction through the engagement of the gear b1013, thereby making all the screening cooperation blocks 1017 rotate synchronously from top to front, thereby ensuring that there will be no rotation obstruction between all the screening cooperation blocks 1017, and at the same time, making all the samples on the screens 1020 slide into the temporary supporting grooves 1015 corresponding to their current positions, realizing the synchronization and efficiency of the entire screening operation;

[0045] When the sample slides into the temporary supporting groove 1015, based on the fact that the staff can start by pressing the power switch 1010 in advance, the temporary supporting block 1014 gives pressure to the weighing sensor 106 through the addition of the sample, the weighing sensor 106 can accurately detect this pressure change and convert it into an analog signal for feedback, the analog-digital conversion module 1024 functions immediately to convert the received analog signal into a digital signal, and then feed this digital signal to the microcontroller 1025, which will display the processed information on the display screen 108, so that the staff can quickly and accurately know the mass fraction of the particle sample in each particle size interval by observing the numerical value displayed on the display screen 108. Based on these data, the staff can conveniently draw tables and curves, thereby quickly obtaining the particle size distribution of the aquatic feed and providing strong data support for subsequent analysis and research.

[0046] In this paper, the following points need attention:

[0047] 1. The drawings in the embodiments of the present disclosure only relate to the structures involved in the embodiments of the present disclosure, and other structures can be referred to the general design.

[0048] 2. In the case of no conflict, the embodiments and features in the embodiments of the present disclosure can be combined to obtain new embodiments.

[0049] The above is only a specific implementation of the present disclosure, but the protection scope of the present disclosure is not limited thereto, and any person skilled in the art can easily think of changes or replacements within the technical range disclosed by the present disclosure, which should be covered within the protection scope of the present disclosure.

Claims

1. A device for fast and accurate detection of aquatic feed, characterized in that, Include: The concave frame plate (1) is provided with a screening cooperation block (1017) in the concave area. The left end face and the right end face of the screening cooperation block (1017) are fixedly installed with an extension shaft (1022) on the front side. Two extension shafts (1022) respectively penetrate the left end face and the right end face of the screening cooperation block (1017) and are connected with the screening cooperation block (1017) through bearing rotary installation. The concave area of the concave frame plate (1) is fixedly installed with a cooperation block (103) on the front side. The cooperation block (103) is located below the front side of the screening cooperation block (1017). A weighing groove (105) is formed in the top end face of the cooperation block (103). A set of weighing sensors (106) are fixedly installed on the inner end bottom face of the weighing groove (105). A temporary supporting block (1014) is inserted into the weighing groove (105). The bottom end face of the temporary supporting block (1014) is in contact with the weighing sensor (106). A temporary supporting groove (1015) is formed in the top end face of the temporary supporting block (1014). The temporary supporting groove (1015) is an arc groove structure.

2. The device for fast and accurate detection of aquafeed according to claim 1, characterized in that, A converging groove (1018) is formed in the top end face of the screening cooperation block (1017). The bottom end structure size of the converging groove (1018) is smaller than the top end structure size. A through insertion opening (1019) penetrating the bottom end face of the screening cooperation block (1017) is formed in the inner end bottom face of the converging groove (1018). A screen (1020) is fixedly installed on the inner end bottom face of the through insertion opening (1019).

3. The device for fast and accurate detection of aquafeed according to claim 2, characterized in that, The rear side edge, the left side edge and the right side edge of the top end face of the screening cooperation block (1017) are in contact with the inner concave end face of the concave frame plate (1). A lack groove (1021) covering the entire end face is formed in the front end face and the rear end face of the screening cooperation block (1017). The lack groove (1021) is inclined downward and inward. A supporting block (1011) is fixedly installed on the left end face and the right end face of the concave area of the concave frame plate (1). When the screening cooperation block (1017) is in a horizontal placement state, the bottom end face of the screening cooperation block (1017) is in contact with the top end face of the two supporting blocks (1011).

4. The device for fast and accurate detection of aquafeed according to claim 3, characterized in that, A control housing (107) is fixedly installed on the left side of the front end face of the cooperation block (103). The control housing (107) is internally provided with a microcontroller (1025), a battery (1023) and an analog-to-digital conversion module (1024) electrically connected thereto. The weighing sensor (106) is electrically connected with the microcontroller (1025). A display screen (108) and a power switch (1010) electrically connected with the microcontroller (1025) are installed on the front end face of the control housing (107). A charging port (109) electrically connected with the battery (1023) is also installed on the front end face of the control housing (107).

5. The device for fast and accurate detection of aquafeed according to claim 4, characterized in that, The gear a (104) is fixedly installed on the extension shaft (1022) on the left side, and is located on the left side of the concave frame plate (1); the concave frame plate (1) is rotatably installed on the left end surface adjacent to the lower side of the gear a (104) through a bearing, and the matching shaft (1012) is fixedly installed on the matching shaft (1012), and the gear b (1013) is engaged with the gear a (104); the concave mounting plate (1016) is fixedly installed on the right end surface of the concave frame plate (1) relative to the extension shaft (1022), and the extension shaft (1022) penetrates the concave mounting plate (1016) and is rotatably connected through a bearing.

6. The device for fast and accurate detection of aquafeed according to claim 5, characterized in that, The concave frame plate (1) is fixedly installed on the left end surface and the right end surface adjacent to the four edge angle parts, and each installation matching plate a (101) is provided with a plug-in hole a (102) penetrating the bottom end surface; the top plate (204) is provided on the lower side of the concave frame plate (1), and the installation matching plate b (205) is fixedly installed on the left end surface and the right end surface of the top plate (204); each installation matching plate b (205) is provided with a plug-in hole b (206) penetrating the bottom end surface, and the plug-in hole b (206) and the plug-in hole a (102) are fixedly connected through bolts and nuts; the bottom plate (2) is provided on the lower side of the top plate (204), and the vibration motor (207) is fixedly installed on the bottom end surface of the bottom plate (2); the supporting frame plate (201) is fixedly installed on the top end surface of the bottom plate (2), and the top end surface of the two supporting frame plates (201) and the bottom end surface of the top plate (204) are fixedly connected through the spring support (203).

7. The device for fast and accurate detection of aquafeed according to claim 6, characterized in that, When the two concave frame plates (1) adjacent to each other are spliced and installed, the bottom end surface of the concave frame plate (1) on the upper side is in contact with the top end surface of the concave frame plate (1) on the lower side, at this time, the plug-in hole a (102) corresponding to the position is fixedly connected through bolts and nuts, and the gear b (1013) on the upper side is engaged with the gear a (104) on the lower side; the control box (202) is installed on the top end surface of the bottom plate (2); the motor (3) is also provided, and the motor (3) and the vibration motor (207) are electrically connected with the control box (202), the motor (3) is fixedly installed on the concave mounting plate (1016) of the lowermost concave frame plate (1), and the rotating shaft end is fixedly connected with the extension shaft (1022).

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