CN113439805A

CN113439805A - Batching method and batching device for preparing finless eel feed

Info

Publication number: CN113439805A
Application number: CN202110545130.3A
Authority: CN
Inventors: 石萍; 田清林; 曹红庆
Original assignee: Zhejiang Yixiang Biotechnology Co ltd
Current assignee: Zhejiang Yixiang Biotechnology Co ltd
Priority date: 2021-05-19
Filing date: 2021-05-19
Publication date: 2021-09-28
Anticipated expiration: 2041-05-19
Also published as: CN113439805B

Abstract

The invention discloses a burdening method and a burdening device for manufacturing finless eel feed, and relates to the technical field of finless eel feed. The burdening method for preparing the finless eel feed comprises four steps of selecting raw materials, calculating proportion, crushing and mixing. This batching method of preparation rice field eel fodder, the chooseing for use in the aspect of the raw materials is satisfying under the prerequisite of rice field eel nutrition, still reach the benefit that the processing cost is low and the raw materials cost is low, and then the relativity has improved the productivity effect and the practicality of this rice field eel fodder, do benefit to the producer and carry out the plant use, comparatively showing the practicality of having strengthened this batching method, and the popularization and the use of being convenient for, this batching device of preparation rice field eel fodder, can be when smashing the blade, carry out the luffing motion with the raw materials on the screening iron net, avoided the broken insufficient problem of piling up on the screening iron net of raw materials, avoided taking place the great problem of local granule of raw materials after the processing easily, the effectual processingquality and the efficiency who has ensured the device.

Description

Batching method and batching device for preparing finless eel feed

Technical Field

The invention relates to the technical field of finless eel feed, in particular to a burdening method and a burdening device for manufacturing finless eel feed.

Background

Finless eel, also called eel, generally lives on the bottom layer of muddy water, because the market prospect of finless eel is better, a method for cultivating finless eel is gradually produced, the problem of higher production cost of the existing burdening method of finless eel feed, for example, the patent with the publication number of CN106071360A, is mainly used for improving cultivation efficiency to carry out innovation, but the problem of higher production cost is still not solved, and a plurality of processing devices are generally needed to process in the production process, thus improving the production cost invisibly, and providing the burdening method and the burdening device for manufacturing the finless eel feed.

Disclosure of Invention

The invention aims to provide a burdening method and a burdening device for manufacturing finless eel feed, which aim to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: a burdening method for preparing finless eel feed comprises the following steps: s1, selecting raw materials: the nutritional ingredients required for growth of the finless eels are investigated according to the growth cycle of the finless eels, then the raw materials of the finless eel feed are selected according to the nutritional ingredients required for growth, the processing cost of each raw material is also considered when the raw materials are selected, and the processing steps of the selected raw materials are required to be simpler;

s2, calculating the proportion: calculating the optimal proportion of each raw material selected in the step S1 according to the nutrient components, and then weighing each selected raw material by using a weighing device;

s3, crushing: putting the weighed raw materials in the step S2 into a crusher for crushing treatment, pouring out the crushed raw materials after crushing, and collecting the crushed raw materials for later use;

s4, mixing and processing: and (4) adding the powdery raw materials collected for later use in the S3 into a mixer for mixing operation, pouring out the powdery raw materials after mixing is finished, collecting the powdery raw materials for later use, and immediately putting the powdery raw materials into a feed bulking machine for bulking treatment to obtain the finless eel feed.

Preferably, in the selection of each raw material in S1, attention is paid to control the overall cost of the feed, and it is required to use each raw material having a high quality and a low cost as much as possible.

A dosing unit for preparing ricefield eel feed comprises a bottom plate, wherein a weighing seat, a shell and a box body are fixedly arranged at the top of the bottom plate, a shaking mechanism is arranged in the box body, a supporting table is fixedly arranged at the top of the weighing seat, a supporting seat is fixedly arranged at the top of the supporting table, a box body is fixedly arranged at the top of the supporting seat, a feeding hopper is fixedly arranged at the top of the box body and communicated with the interior of the box body, a placing groove is formed in the weighing seat, a pressure sensor is fixedly arranged in the placing groove, a sealing mechanism is arranged at the top of the feeding hopper, a rotating rod is rotatably arranged in the bottom plate, a feeding fan blade is fixedly arranged on the outer wall of the rotating rod, a supporting table is fixedly arranged on the outer wall of the box body and communicated with the interior of the box body, one end of a discharging pipe is communicated with the interior of the shell, a cross rod is rotatably arranged in the shell, a spiral blade is fixedly arranged on the outer wall of the cross rod, and a feed inlet is arranged at the joint of the shell and the box body, the inboard top and the bottom of box rotate respectively and install crushing pole and mixing arm, the outer wall fixed mounting of crushing pole has crushing blade, the outer wall fixed mounting of mixing arm has mixed flabellum, the top of casing and box is all rotated and is installed the belt pulley, the one end of a set of belt pulley extends to the inside of casing and with horizontal pole fixed connection, the one end of another set of belt pulley extends to the inside of box and with crushing pole fixed connection, the outer wall of two sets of belt pulleys all overlaps and is equipped with the belt, two sets of belt pulleys pass through belt drive and connect, the top fixed mounting of casing has the supporting shoe, the front side fixed mounting of supporting shoe has the motor, the output shaft of motor pass through the shaft coupling and with a set of belt pulley fixed connection, the inside of box is provided with the screening iron mesh, the outer wall fixed mounting of box arranges the material pipe and communicates with each other rather than inside, it is provided with the stop valve to arrange the material on the pipe.

Preferably, the sliding tray has all been seted up to the both sides inner wall of box, and slidable mounting has the sliding block in the sliding tray, and the both sides of screening iron net respectively with the adjacent lateral wall fixed mounting of two sets of sliding blocks, screening iron net and box slidable mounting.

Preferably, the mechanism that rocks is including curved bar, worm wheel, worm, circular cover and hinge bar, and the adjacent end fixedly connected with worm of crushing pole and mixing rod, the inside of box is rotated and is installed the curved bar, and the fixed cover of outer wall of curved bar is equipped with the worm wheel, and the worm wheel meshes with the worm mutually, and the outer wall activity cover of curved bar is equipped with circular cover, and the hinge bar is installed in the outer wall of circular cover is articulated, and the one end of hinge bar is articulated with the bottom of screening iron mesh and is connected.

Preferably, the sealing mechanism comprises a connecting block, connecting pieces, a closing cover, hinge rods and limiting blocks, the connecting block is fixedly mounted on the outer wall of the feeding hopper, wedge blocks are fixedly mounted at the top of the connecting block, two groups of connecting pieces are fixedly mounted at the top of the wedge blocks, the hinge rods are rotatably mounted on the adjacent side walls of the two groups of connecting pieces, the closing cover is fixedly mounted at the top of the feeding hopper, one end of the closing cover is fixedly connected with the hinge rods, and the hinge rods are fixedly mounted on the adjacent side walls of the two groups of connecting pieces.

Preferably, the top fixed mounting who closes the lid has the installation handle, and the outer wall cover of installation handle is equipped with anti-skidding cover, closes the lid and is provided with rubber seal with the junction at feeding hopper top, has improved the leakproofness of closing lid and feeding hopper, and the front side outer wall of box body rotates and installs and rocks the handle, rocks the one end and the rotary rod fixed connection of handle.

Preferably, the front side outer wall fixed mounting of casing has the display screen, and the display screen is connected with pressure sensor electricity, and the observation window is installed to the front side of box is inlayed, and the inside fixed mounting of box has ejection of compact swash plate, sets up the hole that the puddler can pass on the ejection of compact swash plate, and the quick ejection of compact of being convenient for is handled.

Compared with the prior art, the invention has the beneficial effects that:

(1) the burdening method for preparing the finless eel feed has the advantages that the raw materials are selected on the premise of meeting the nutrition of finless eels, the processing cost is low, the production benefit and the practicability of the finless eel feed are relatively improved, the production and the use of manufacturers are facilitated, the raw materials with high quality and low price are selected to produce the benefit of low raw material cost, the production benefit of the finless eel feed is relatively improved, the practicability of the burdening method is remarkably enhanced, and the burdening method is convenient to popularize and use.

(2) This dosing unit of preparation rice field eel fodder uses through the cooperation of seat of weighing, pressure sensor, box body and display screen, and the processing is weighed to the raw materials that carries on that can be simple quick, need not to use weighing device to weigh on the one hand and handles, and the improvement of relativity processes the convenience, and on the other hand need not to use quantitative unloading pipe to carry out the material loading processing, the effectual processing cost that has reduced, the improvement of relativity the productivity effect and the practicality of the device.

(3) This dosing unit of preparation rice field eel fodder, through the horizontal pole, the helical blade, the belt pulley, the cooperation of belt and motor is used, raw materials after can weighing directly adds to smash the mixture in the box on the one hand, it carries out the material loading to need not artifical use material loading ladder frame on the device, not only effectual improvement material loading efficiency, still avoided the artifical risk of empting that uses material loading ladder to have, material loading security has been strengthened, on the other hand drives the crushing bar when can carrying out the material loading, the relative reduction the device's cost, the productivity effect has further been improved, comparatively showing strengthen the device's practicality.

(4) This dosing unit of preparation rice field eel fodder, through the curved bar, the worm wheel, the worm, the cooperation of circular cover and hinge bar is used, can be when smashing the blade and smash, the raw materials that will screen on the iron wire netting rocks from top to bottom, avoided the broken insufficient problem that can pile up on screening iron wire netting of raw materials on the one hand, on the other hand is convenient for in time drop into its below with the raw materials of powder granule accord with the standard and carries out the mixing operation through mixing the fan blade, avoided taking place the great problem of the local granule of raw materials easily after the processing, the effectual processingquality and the efficiency of having ensured the device, and then the improvement of relativity the practicality of the device.

(5) This dosing unit of preparation rice field eel fodder uses through connecting block, connection piece, the cooperation that closes lid, hinge bar and stopper, can carry out sealing process with the feeding funnel, exposes outside when preventing the feeding funnel not using, leads to the condition of the debris that drops easily in the box body, the improvement of relativity the device's function and practicality.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a right side view of the worm of the present invention;

FIG. 3 is an enlarged view of portion A of the present invention;

fig. 4 is a front view of the present invention.

In the figure: 1 bottom plate, 2 weighing seats, 3 shells, 4 boxes, 5 screening iron nets, 6 sliding blocks, 7 shaking mechanisms, 701 bent rods, 702 worm wheels, 703 worms, 704 round sleeves, 705 hinged rods, 8 feeding hoppers, 9 sealing mechanisms, 901 connecting blocks, 902 connecting pieces, 903 cover closing, 904 hinged rods, 905 limiting blocks, 10 boxes, 11 supporting seats, 12 supporting tables, 13 rotating rods, 14 feeding fan blades, 15 discharging pipes, 16 transverse rods, 17 spiral blades, 18 crushing rods, 19 crushing blades, 20 mixing rods, 21 mixing fan blades, 22 belt pulleys, 23 belts, 24 motors, 25 discharging inclined plates and 26 discharging pipes.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a burdening method for preparing finless eel feed comprises the following steps: s1, selecting raw materials: the nutritional ingredients required for growth of the finless eels are investigated according to the growth cycle of the finless eels, then the raw materials of the finless eel feed are selected according to the nutritional ingredients required for growth, the processing cost of each raw material is also considered when the raw materials are selected, and the processing steps of the selected raw materials are required to be simpler; s2, calculating the proportion: calculating the optimal proportion of each raw material selected in the step S1 according to the nutrient components, and then weighing each selected raw material by using a weighing device; s3, crushing: putting the weighed raw materials in the step S2 into a crusher for crushing treatment, pouring out the crushed raw materials after crushing, and collecting the crushed raw materials for later use; s4, mixing and processing: and (4) adding the powdery raw materials collected for later use in the S3 into a mixer for mixing operation, pouring out the powdery raw materials after mixing is finished, collecting the powdery raw materials for later use, and immediately putting the powdery raw materials into a feed bulking machine for bulking treatment to obtain the finless eel feed.

In the selection of each raw material in S1, the overall cost of the feed is required to be controlled, the raw materials with high quality and low price are required to be selected as much as possible for use, the raw materials are selected on the premise of meeting the nutrition of the finless eel, the advantage of low processing cost is achieved, the production benefit and the practicability of the finless eel feed are relatively improved, the finless eel feed is beneficial to being produced and used by manufacturers, the advantage of low raw material cost is generated by selecting the raw materials with high quality and low price, the production benefit of the finless eel feed is relatively improved, the practicability of the burdening method is remarkably enhanced, and the finless eel feed is convenient to popularize and use.

A batching device for preparing finless eel feed comprises a bottom plate 1, a weighing seat 2 is fixedly installed at the top of the bottom plate 1, a shell 3 and a box body 4, a shaking mechanism 7 is arranged inside the box body 4, a supporting table 12 is fixedly installed at the top of the weighing seat 2, a supporting seat 11 is fixedly installed at the top of the supporting table 12, a box body 10 is fixedly installed at the top of the supporting seat 11, a feeding hopper 8 is fixedly installed at the top of the box body 10 and communicated with the inside of the box body, a placing groove is formed in the weighing seat 2, a pressure sensor is fixedly installed in the placing groove, a sealing mechanism 9 is arranged at the top of the feeding hopper 8, a rotating rod 13 is rotatably installed inside the bottom plate 1, feeding fan blades 14 are fixedly installed on the outer wall of the rotating rod 13, a supporting table 12 is fixedly installed on the outer wall of the box body 10 and communicated with the inside of the box body, one end of a discharging pipe 15 is communicated with the inside of the shell 3, and a cross rod 16 is rotatably installed inside the shell 3, the outer wall of the cross rod 16 is fixedly provided with a spiral blade 17, a feed inlet is arranged at the joint of the shell 3 and the box 4, the top and the bottom of the inner side of the box 4 are respectively and rotatably provided with a crushing rod 18 and a mixing rod 20, the outer wall of the crushing rod 18 is fixedly provided with a crushing blade 19, the outer wall of the mixing rod 20 is fixedly provided with a mixing fan blade 21, the tops of the shell 3 and the box 4 are respectively and rotatably provided with a belt pulley 22, one end of one group of belt pulleys 22 extends into the shell 3 and is fixedly connected with the cross rod 16, one end of the other group of belt pulleys 22 extends into the box 4 and is fixedly connected with the crushing rod 18, the outer walls of the two groups of belt pulleys 22 are respectively sleeved with a belt 23, the two groups of belt pulleys 22 are in transmission connection through the belts 23, the top of the shell 3 is fixedly provided with a supporting block, the front side of the supporting block is fixedly provided with a motor 24, and the output shaft of the motor 24 is fixedly connected with the group of belt pulleys 22 through a coupling, the inside of box 4 is provided with screening iron mesh 5, and the outer wall fixed mounting of box 4 arranges material pipe 26 and communicates with each other rather than inside, arranges and is provided with the stop valve on the material pipe 26.

The inner walls of two sides of the box body 4 are respectively provided with a sliding groove, the sliding grooves are internally and slidably provided with sliding blocks 6, two sides of the screening iron net 5 are respectively and fixedly arranged with adjacent side walls of two groups of sliding blocks 6, the screening iron net 5 and the box body 4 are slidably arranged, the starting of a motor 24 is controlled, the starting of the motor 24 drives a group of belt pulleys 22, a cross rod 16 and a spiral blade 17 to rotate, the spiral blade 17 feeds the raw materials and discharges the raw materials from a feeding port, and the raw materials immediately drop on the screening iron net 5, on one hand, the weighed raw materials can be directly added into the box body 4 to be crushed and mixed, the feeding on the device by using a feeding ladder frame is not needed, the feeding efficiency is effectively improved, the dumping risk of the feeding ladder used manually is avoided, the feeding safety is enhanced, on the other hand, the feeding and the crushing rod 18 is driven, so that the cost of the device is relatively reduced, the production benefit is further improved, the practicability of the device is obviously enhanced, the shaking mechanism 7 comprises a curved rod 701, a worm wheel 702, a worm 703, a circular sleeve 704 and a hinge rod 705, the adjacent ends of the crushing rod 18 and the mixing rod 20 are fixedly connected with the worm 703, the curved rod 701 is rotatably arranged in the box body 4, the worm wheel 702 is fixedly sleeved on the outer wall of the curved rod 701 and is meshed with the worm 703, the circular sleeve 704 is movably sleeved on the outer wall of the curved rod 701, the hinge rod 705 is hinged and arranged on the outer wall of the circular sleeve 704, one end of the hinge rod 705 is hinged and connected with the bottom of the screening iron net 5, meanwhile, one group of belt pulleys 22 drives the other group of belt pulleys 22 to rotate through a belt 23, the other group of belt pulleys 22 drives the crushing rod 18 and the crushing blade 19 to rotate, the crushing blade 19 crushes the raw materials, a certain mesh number of crushed raw materials are automatically fed through the screening iron net 5, meanwhile, the crushing rod 18 drives the worm 703 and the mixing rod 20 to rotate, the worm 703 is meshed with the worm wheel 702 and the crank 701 to rotate, the crank 701 drives the hinge rod 705 to swing up and down through the circular sleeve 704, the hinge rod 705 drives the screening iron net 5 to swing up and down, then the raw materials remained on the screening iron net 5 are thrown up and crushed again through the crushing blade 19, the raw materials are stirred through the rotation of the mixing fan 21, the raw materials on the screening iron net 5 can be swung up and down when the crushing blade 19 is used for crushing, on one hand, the problem that the raw materials are insufficiently crushed and can be accumulated on the screening iron net 5 is avoided, on the other hand, the raw materials with powder particles meeting the standard can be timely fed into the lower part of the grinding iron net to be mixed through the mixing fan 21, the problem that the local particles of the raw materials are large after processing is avoided, the processing quality and the efficiency of the device are effectively ensured, and the practicability of the device is relatively improved, the sealing mechanism 9 comprises a connecting block 901, a connecting piece 902, a closing cover 903, a hinge rod 904 and a limiting block 905, the connecting block 901 is fixedly installed on the outer wall of the feeding hopper 8, a wedge block is fixedly installed on the top of the connecting block 901, two groups of connecting pieces 902 are fixedly installed on the top of the wedge block, the hinge rod 904 is rotatably installed on the adjacent side walls of the two groups of connecting pieces 902, the closing cover 903 is fixedly installed on the top of the feeding hopper 8, one end of the closing cover 903 is fixedly connected with the hinge rod 904, the hinge rod 904 is fixedly installed on the adjacent side walls of the two groups of connecting pieces 902, an installing handle is fixedly installed on the top of the closing cover 903, an anti-slip sleeve is sleeved on the outer wall of the installing handle, a rubber sealing ring is arranged at the joint of the closing cover 903 and the top of the feeding hopper 8, the feeding hopper 8 can be sealed, the situation that the feeding hopper 8 is exposed when not used and the impurities are easily dropped in the box body 10 is prevented, and the function and the practicability of the device are relatively improved, a shaking handle is rotatably arranged on the outer wall of the front side of the box body 10, one end of the shaking handle is fixedly connected with a rotating rod 13, a display screen is fixedly arranged on the outer wall of the front side of the shell 3, the display screen is electrically connected with a pressure sensor, raw materials are added into the box body 10 through a feeding hopper 8, simultaneously pressure sensor collects the weight of joining and shows to the display screen transmission, can be simple quick carry out the raw materials and weigh the processing, need not to use weighing device to weigh the processing on the one hand, the improvement of relativity processing convenience, on the other hand need not to use quantitative unloading pipe to carry out the material loading processing, the effectual processing cost that has reduced, the relative improvement the device's productivity effect and practicality, the observation window is installed to the front side of box 4 is inlayed, the inside fixed mounting of box 4 has ejection of compact swash plate 25, the hole that hybrid pole 20 can pass is seted up on the ejection of compact swash plate 25.

The working principle is as follows: the cover 903 is opened by installing a handle in a hand-held manner, then raw materials are added into the box body 10 through the feeding hopper 8, meanwhile, the added weight is collected and transmitted to the display screen for display through the pressure sensor, when the raw materials reach a certain weight, the handle is rotated in a hand-held manner, the rotating rod 13 and the feeding fan blades 14 are driven to rotate by the handle, the raw materials are added into the shell 3 through the discharging pipe 15 when the feeding fan blades 14 rotate, the motor 24 is controlled to be started, the motor 24 is started to drive the belt pulleys 22 and the cross rod 16 and the spiral blades 17 to rotate, the spiral blades 17 feed the raw materials and discharge the raw materials from the feeding port, the raw materials immediately fall on the screening iron net 5, meanwhile, the belt pulleys 22 drive the belt pulleys 22 to rotate, the crushing rods 18 and the crushing blades 19 to rotate, and the crushing blades 19 crush the raw materials, the crushed raw materials are automatically fed through the screening iron net 5 to a certain number, meanwhile, the crushing rod 18 drives the worm 703 and the mixing rod 20 to rotate, the worm 703 is meshed with the worm wheel 702 and the curved rod 701 to rotate, the curved rod 701 drives the hinge rod 705 to vertically swing through the circular sleeve 704, the hinge rod 705 drives the screening iron net 5 to vertically swing, then the raw materials reserved on the screening iron net 5 are thrown up and crushed through the crushing blade 19 again, and the raw materials are stirred through the rotation of the mixing fan blades 21.

Claims

1. The burdening method for preparing the finless eel feed is characterized by comprising the following steps: s1, selecting raw materials: the nutritional ingredients required for growth of the finless eels are investigated according to the growth cycle of the finless eels, then the raw materials of the finless eel feed are selected according to the nutritional ingredients required for growth, the processing cost of each raw material is also considered when the raw materials are selected, and the processing steps of the selected raw materials are required to be simpler;

2. The burdening method for preparing the finless eel feed according to claim 1, which is characterized by comprising the following steps of: in the selection of each raw material in S1, attention is paid to control the overall cost of the feed, and it is required to use each raw material with excellent quality and low price as much as possible.

3. The utility model provides a dosing unit of preparation rice field eel fodder, includes bottom plate (1), its characterized in that: the top of the bottom plate (1) is fixedly provided with a weighing seat (2), a shell (3) and a box body (4), the interior of the box body (4) is provided with a shaking mechanism (7), the top of the weighing seat (2) is fixedly provided with a supporting table (12), the top of the supporting table (12) is fixedly provided with a supporting seat (11), the top of the supporting seat (11) is fixedly provided with a box body (10), the top of the box body (10) is fixedly provided with a feeding hopper (8) and communicated with the interior of the box body, the weighing seat (2) is provided with a placing groove, a pressure sensor is fixedly arranged in the placing groove, the top of the feeding hopper (8) is provided with a sealing mechanism (9), the interior of the bottom plate (1) is rotatably provided with a rotating rod (13), the outer wall of the rotating rod (13) is fixedly provided with feeding fan blades (14), the outer wall of the box body (10) is fixedly provided with the supporting table (12) and communicated with the interior of the box body, one end of a discharge pipe (15) is communicated with the inside of a shell (3), a cross rod (16) is rotatably installed inside the shell (3), a spiral blade (17) is fixedly installed on the outer wall of the cross rod (16), a feed inlet is formed in the joint of the shell (3) and a box body (4), a crushing rod (18) and a mixing rod (20) are respectively rotatably installed at the top and the bottom of the inner side of the box body (4), a crushing blade (19) is fixedly installed on the outer wall of the crushing rod (18), a mixing blade (21) is fixedly installed on the outer wall of the mixing rod (20), belt pulleys (22) are respectively rotatably installed at the tops of the shell (3) and the box body (4), one end of one group of belt pulleys (22) extends to the inside of the shell (3) and is fixedly connected with the cross rod (16), one end of the other group of belt pulleys (22) extends to the inside of the box body (4) and is fixedly connected with the crushing rod (18), the outer wall of two sets of belt pulleys (22) all is equipped with belt (23), two sets of belt pulleys (22) are connected through belt (23) transmission, the top fixed mounting of casing (3) has the supporting shoe, the front side fixed mounting of supporting shoe has motor (24), the output shaft of motor (24) passes through the shaft coupling and with a set of belt pulley (22) fixed connection, the inside of box (4) is provided with screening iron net (5), the outer wall fixed mounting of box (4) is arranged material pipe (26) and is communicated with each other rather than inside, it is provided with the stop valve to arrange on material pipe (26).

4. The batching device for preparing the finless eel feed according to claim 3, wherein: the sliding tray has all been seted up to the both sides inner wall of box (4), and slidable mounting has sliding block (6) in the sliding tray, and the both sides of screening iron net (5) respectively with the adjacent lateral wall fixed mounting of two sets of sliding blocks (6), screening iron net (5) and box (4) slidable mounting.

5. The batching device for preparing the finless eel feed according to claim 3, wherein: rocking mechanism (7) including knee lever (701), worm wheel (702), worm (703), circular cover (704) and hinge bar (705), adjacent end fixedly connected with worm (703) of crushing pole (18) and mixing rod (20), knee lever (701) are installed in the inside rotation of box (4), the fixed cover of outer wall of knee lever (701) is equipped with worm wheel (702), worm wheel (702) mesh mutually with worm (703), the outer wall activity cover of knee lever (701) is equipped with circular cover (704), hinge bar (705) are installed in the outer wall of circular cover (704) is articulated, the one end of hinge bar (705) is articulated with the bottom of screening iron net (5) and is connected.

6. The batching device for preparing the finless eel feed according to claim 3, wherein: sealing mechanism (9) including connecting block (901), connection piece (902), close lid (903), hinge rod (904) and stopper (905), the outer wall fixed mounting of feeding funnel (8) has connecting block (901), the top fixed mounting of connecting block (901) has the voussoir, the top fixed mounting of voussoir has two sets of connection pieces (902), the adjacent lateral wall of two sets of connection pieces (902) rotates installs hinge rod (904), the top fixed mounting of feeding funnel (8) closes lid (903), the one end and the hinge rod (904) fixed connection that close lid (903), the adjacent lateral wall fixed mounting of two sets of connection pieces (902) has hinge rod (904).

7. The batching device for preparing the finless eel feed as claimed in claim 6, wherein: the top fixed mounting who closes lid (903) has the installation handle, and the outer wall cover of installation handle is equipped with anti-skidding cover, closes lid (903) and is provided with rubber seal with the junction at feeding hopper (8) top, and the front side outer wall of box body (10) rotates and installs and rock the handle, rocks the one end and rotary rod (13) fixed connection of handle.

8. The batching device for preparing the finless eel feed according to claim 3, wherein: the utility model discloses a portable electronic device, including casing (3), the front side outer wall fixed mounting of casing (3) has the display screen, and the display screen is connected with pressure sensor electricity, and the observation window is installed to the front side of box (4) is inlayed, and the inside fixed mounting of box (4) has ejection of compact swash plate (25), has seted up the hole that hybrid pole (20) can pass on ejection of compact swash plate (25).