Facility pool type mechanical feeding equipment for leech culture

Through the mechanized feeding equipment of pool-type leech breeding, chassis tracks and feeders are used, and silicone plates and lateral conveyors are used to achieve non-destructive feeding and uniform feeding of snails, which solves the problems of uneven feeding of manual feeding and damage to snails in leech breeding, and improves breeding efficiency and accuracy.

CN223110846UActive Publication Date: 2025-07-18SHANDONG YOUREN TRADITIONAL CHINESE MEDICINE CO LTD +1
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202422421803.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-08
Publication Date
2025-07-18
Estimated Expiration
2034-10-08

AI Technical Summary

Technical Problem

There are problems of uneven manual feeding, damaged snails and pollution during the existing leech breeding process, which affects the efficiency and scale expansion of leech breeding.

Method used

A mechanized feeding equipment for leech breeding in facilities was designed, using chassis tracks and feeders, and using silicone paddles and lateral conveyors to achieve non-destructive feeding and uniform feeding of snails. The cutting motor and travel speed are controlled through an electrically controlled box to ensure the feeding accuracy.

Benefits of technology

It achieves efficient and even feeding in the leech breeding process, reduces damage and pollution of snails, saves manual labor, and improves feeding efficiency and accuracy.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223110846U_ABST
    Figure CN223110846U_ABST
Patent Text Reader

Abstract

The utility model provides facility pool type leech breeding mechanical feeding equipment, which belongs to the technical field of leech breeding, and comprises a chassis support arranged above a breeding pond, a chassis crawler belt arranged below the chassis support, a blanking support fixedly arranged above the chassis support, a plurality of blanking box bodies arranged in the blanking support, and a feeding device arranged in the blanking box bodies, a discharging device is installed in each discharging box body, a discharging main shaft is arranged in each discharging device in a rolling mode, a plurality of silica gel stirring plates are evenly distributed in the circumferential direction of each discharging main shaft, two discharging devices are adjacently arranged close to the tail end of a discharging support, a pair of lateral conveying belts are arranged corresponding to the adjacently arranged discharging devices respectively, and the lateral conveying belts are arranged in a staggered mode in the advancing direction. The problems that in the existing leech feeding process, manual feeding is not uniform, and discharging equipment can cause extrusion damage to snails can be solved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of leech breeding, in particular to a feeding device for leeches. Background Art

[0002] As a traditional Chinese medicine material, leeches contain rich natural anticoagulant enzyme active substances such as hirudin, which can inhibit thrombosis and be used to treat coagulation diseases. With the development of traditional Chinese medicine and the increasing number of cardiovascular and cerebrovascular diseases, the demand for cardiovascular and cerebrovascular drugs using leeches as raw materials is increasing, and the demand for leech raw material breeding is also increasing. The feed mainly consists of fresh snails, and about 1 catty of snails needs to be fed per square meter of breeding area at a time. At present, most of the snail feeding is carried out manually, and the following technical problems exist in the feeding process:

[0003] (1) For large-scale plastic pool-type leech breeding, a large number of workers are needed to handle the feed feeding of dozens of breeding pools. The total feeding amount during the entire breeding cycle is huge, and there are many breeding pools. Manual feeding may result in missed feeding. At the same time, when manually sprinkling snails into the breeding pool, there is a situation of local overfeeding in each pool, which affects leech breeding. Manual feeding has problems of overfeeding or underfeeding.

[0004] (2) The feed mainly consists of fresh snails. The traditional feeding equipment for breeding pellets uses a spiral auger for conveying. The auger blades are thin metal sheets, and there is a situation where the side edges of the spiral auger blades squeeze and damage the snails during the conveying process. Since leeches only eat live snails, the dead snails will affect leech feeding, and the deposition of dead snails in the breeding pool will pollute the breeding pool and affect the expansion of leech breeding scale. Summary of the Utility Model

[0005] The purpose of the utility model is to provide a mechanized feeding device for facility pool-type leech breeding, which can solve the problems of uneven manual feeding and the extrusion and damage of snails by the feeding equipment during the existing facility pool-type leech breeding process.

[0006] To achieve the above purpose, the utility model provides a mechanized feeding device for facility pool-type leech breeding, including a chassis support arranged above the breeding pool, a chassis track is installed below the chassis support, a feeding support is fixedly arranged above the chassis support, a plurality of feeding boxes are arranged inside the feeding support, a feeder is installed in each feeding box, a feeding main shaft is rotatably arranged inside the feeder, and a plurality of silica gel baffle plates are evenly distributed along the circumferential direction of the feeding main shaft;

[0007] A pair of lateral conveyor belts are respectively arranged below two adjacent feeders near the left and right ends of the feeding support, and the lateral conveyor belts are arranged staggeredly in the front and back directions along the traveling direction.

[0008] Further configured such that the wheel hub support frames are symmetrically installed on both sides of the chassis support, a linear bearing seat is arranged below the wheel hub support frame, and a wheel hub motor is installed below the linear bearing seat.

[0009] Further configured such that reinforcing rod slide rails are provided on the chassis support corresponding to the wheel hub support frames, a middle reinforcing rod is slidably arranged on the reinforcing rod slide rails, a lifting follower rod is hinged below the middle reinforcing rod, and the lower end of the lifting follower rod is connected to the wheel hub motor through a hinge shaft.

[0010] Further configured such that an electric push rod is installed between the chassis support and the wheel hub motor.

[0011] Further configured such that the blanking device includes a blanking box frame, a blanking main shaft is rotatably arranged in the blanking box frame, a plurality of toothed plates are evenly distributed on the circumferential side wall of the blanking main shaft, and a silica gel baffle is fixedly installed on the toothed plate through a silica gel pressing strip.

[0012] Further configured such that a blanking side plate is arranged in the material box frame, and a feeding space is formed between the silica gel baffle and the blanking side plate.

[0013] Further configured such that a transmission rod is fixedly installed through the blanking main shaft, the transmission rod is connected to a blanking motor, and the blanking motor is centrally installed above the chassis support.

[0014] Further configured such that a blanking guide port is installed at the lower part of the blanking device, and a lateral conveyor belt is arranged corresponding to the blanking guide port.

[0015] Further configured such that conveyor belt fixing frames are arranged on both sides of the blanking support, conveyor belt connectors are installed on the conveyor belt fixing frames, the outer sides of the lateral conveyor belts are connected through the conveyor belt fixing frames, and the staggered lateral conveyor belts are connected through the conveyor belt connectors.

[0016] Further configured such that an electric control box is arranged on one side of the chassis support, and a controller is arranged inside the electric control box.

[0017] The beneficial effects of the above one or more technical solutions:

[0018] 1. The chassis support and the chassis track form a gantry structure that moves above the aquaculture pond. The chassis support can span three groups of aquaculture ponds at one time. Compared with the traditional manual throwing of snails for feeding, the efficiency is greatly improved. Through the blanking device and the control of the electric control box, the rotation speed of the blanking motor and the traveling speed are programmed and parameterized, and the feeding uniformity and feeding amount are accurately controllable, avoiding problems such as overfeeding or underfeeding of feed, and saving a large amount of manual labor.

[0019] 2. Realize the non-destructive blanking and conveying of snails. Different from the traditional spiral conveying, the silica gel baffle avoids the hard contact between the traditional metal teeth and the outer structure of the blanking device cavity, which causes damage to the snails. At the same time, the silica gel baffle can smoothly push the snails in the blanking device, avoiding local jamming or blocking of the feed. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The attached drawings forming a part of this application are used to provide a further understanding of this application. The schematic embodiments of this application and their descriptions are used to explain this application and do not constitute a limitation to this application.

[0021] Figure 1 It is a schematic structural diagram of the present utility model;

[0022] Figure 2 It is the front view of the present utility model;

[0023] Figure 3 It is a schematic structural diagram of the blanking device of the present utility model;

[0024] Figure 4 It is a sectional view of the blanking device of the present utility model.

[0025] Figure 5 It is a schematic installation diagram of the present utility model and the breeding pond.

[0026] In the figure, chassis crawler 1; reduction motor 2; chassis support 3; lateral conveyor belt 4; blanking support 5; blanking box body 6; blanking motor 7; electric control box 8; lithium battery 9; hub motor 10; electric push rod 11; conveyor belt fixing frame 12; hub support frame 13; linear bearing seat 14;

[0027] Blanking device 15; silicone deflector 15.1; silicone pressing strip 15.2; blanking main shaft 15.3; blanking side plate 15.4; blanking box frame 15.5; material deflecting space I;

[0028] Drive rod 16; reinforcing rod slide rail 17; middle reinforcing rod 18; lifting follower rod 19; hinge shaft 20; toothed plate 21; support main shaft 22; blanking guiding port 23; connecting member between conveyor belts 24; breeding pond 25 DETAILED DESCRIPTION OF THE EMBODIMENTS

[0029] The following will describe the specific implementation manners of this embodiment with reference to the attached drawings.

[0030] A leech feeding device, referring to Figure 1 and Figure 5, including a chassis support 3 disposed above the aquaculture pond 25. The aquaculture ponds 25 are arranged in multiple arrays, with two ponds adjacent to each other in each group. A chassis track 1 is installed below the chassis support 3, and a reduction motor 2 is connected above the chassis track 1. The reduction motor 2 drives the chassis track 1 to move. A feeding support 5 is fixedly arranged above the chassis support 3. Several feeding boxes 6 are arranged inside the feeding support 5. A feeder 15 is installed in each feeding box 6. A feeding main shaft 15.3 is rotatably arranged inside the feeder 15. A number of silica gel baffle plates 15.1 are evenly distributed along the circumferential direction of the feeding main shaft 15.3. The feeding device is divided into upper and lower parts. The lower part consists of a bottom track walking mechanism composed of the chassis track 1 and the chassis support 3. Among them, the left and right two chassis tracks 1 are driven by the reduction motor 2 to achieve walking. The lithium battery 9 provides power energy. The chassis support 3 serves as the main frame to connect the left and right two chassis tracks 1. Because the height of the aquaculture pond is about 70 cm, the equipment forms a gantry structure. During operation, the chassis support 3 is erected above the aquaculture pond.

[0031] A pair of lateral conveyor belts 4 are respectively arranged below the two feeders 15 near both sides of the feeding support 5. The starting ends of the lateral conveyor belts 4 are located below the corresponding feeders 15 and are arranged staggeredly back and forth along the traveling direction.

[0032] Refer to Figure 2 , hub support frames 12 are symmetrically installed on both sides of the chassis support 3. A linear bearing seat 13 is arranged below the hub support frame 12, and a hub motor 10 is installed below the linear bearing seat 13.

[0033] Reinforcing rod slide rails 17 are provided on the chassis support 3 corresponding to the hub support frames 12. A middle reinforcing rod 18 is slidably arranged on the reinforcing rod slide rails 17. A lifting follower rod 19 is hinged below the middle reinforcing rod 18, and the lower end of the lifting follower rod 19 is connected to the hub motor 10 through a hinge shaft 20.

[0034] An electric push rod 11 is installed between the chassis support 3 and the hub motor 10. Since the leech aquaculture site consists of multiple rows of ponds arranged side by side and the site space is limited, the gantry walking equipment has a large span and it is impossible to turn around simply by relying on the track. Therefore, there are 4 hub motors 10. Each hub motor 10 is provided with a motor support 21 at the upper part. The motor support 21 is connected to the support main shaft 22 and cooperates with the linear bearing seat 14 to achieve up and down axial movement. The linear bearing seat 14 is bolted to the hub support frame 13, and the hub motor 10 is driven to move up and down by the electric push rod 11. When lateral transfer is required, the electric push rod 11 pushes the hub motor 10 to drop, and finally supports the whole machine equipment. The 4 hub motors are controlled by a remote control to achieve the lateral movement of the whole machine.

[0035] When the whole machine is lifted, the follower hinge shaft 20 installed on the motor bracket 21 moves downward, driving the connected lifting follower rod 19 to change its angle. The lifting follower rod 19 consists of two front and rear rods. The middle part is fixed to the square tube of the chassis bracket 3 through a hinge. The lifting follower rod 19 is an integral part. When the lifting follower rod 19 rotates, it drives the middle reinforcing rod 18 and the upper short rod of the lifting follower rod 19 to form a straight line. The end of the middle reinforcing rod 18 slides towards the middle of the whole machine through the reinforcing rod slide rail 17. The formed triangular reinforcing structure increases the strength of the chassis bracket 3, ensuring that the frame of the whole machine after being lifted to a certain height can withstand the torque generated during the walking of the hub motor 10.

[0036] Refer to Figure 3 and Figure 4 The blanking device 15 includes a blanking box frame 15.5. Inside the blanking box frame 15.5, a blanking main shaft 15.3 is rotatably arranged. A number of toothed plates 21 are evenly distributed on the circumferential side wall of the blanking main shaft 15.3. The toothed plates 21 are fixedly installed with silica gel dial plates 15.1 through silica gel pressing strips 15.2. Since the silica gel dial plates 15.1 are made of silica gel material, they can be bent and deformed when contacting the snails.

[0037] A blanking side plate 15.4 is arranged inside the material box frame. A blanking space Ⅰ is formed between the silica gel dial plate 15.1 and the blanking side plate 15.4. The upper part of the chassis bracket 3 is bolted to a blanking bracket 5. The upper part of the blanking bracket 5 is installed with a blanking box body 6. There are 6 discharge ports at the lower part of the blanking box body 6. The discharge ports are connected to the blanking device 15. Since the snails cannot be damaged during blanking, the involved blanking device 15 has the blanking box frame 15.5 as the main bearing frame. The internal blanking main shaft 15.3 is the driving shaft. The blanking main shaft 15.3 is a 6-tooth blanking shaft. A silica gel dial plate 15.1 is installed on the upper part of each tooth. The silica gel dial plate 15.1 is fastened by bolt-fixing the silica gel pressing strip 15.2. A blanking space Ⅰ is formed among the blanking box frame 15.5, the blanking side plate 15.4 and the blanking main shaft 15.3. The snails in the upper blanking box body 6 are dialed into the blanking space Ⅰ by the silica gel dial plate 15.1. Since the silica gel dial plate 15.1 is made of silica gel material, it can be bent and deformed when contacting the snails, avoiding damage caused by hard extrusion of the snails against the blanking box frame 15.5 and the blanking side plate 15.4.

[0038] A transmission rod 16 is fixedly installed through the blanking main shaft 15.3. The transmission rod 16 is connected to a blanking motor 7. The blanking motor 7 is centrally installed above the chassis bracket 3. The blanking motor 7 drives the transmission rod 16 to rotate, and the transmission rod 16 passes through the blanking main shaft 15.3 to drive it to rotate.

[0039] A blanking guide port 23 is installed at the lower part of the blanking device 15. A lateral conveyor belt 4 is arranged corresponding to the blanking guide port 23. The blanking guide port 23 installed at the lower part of the blanking device 15 guides the falling snails to the corresponding lateral conveyor belt 4. Since the span of the breeding pond 25 is relatively large, the distance between the two outermost breeding ponds 25 is 4 meters. Through the lateral conveyor belt 4, long-distance span feeding can be realized, improving the feeding efficiency at one time. There is a set on each side, and a set consists of two lateral conveyor belts 4 distributed staggeredly front and back.

[0040] Conveyor belt fixing frames 11 are arranged on both sides of the blanking support 5. The conveyor belt fixing frames 11 are installed with connecting parts 24 between the conveyor belts. The outer sides of the lateral conveyor belts 4 are connected through the conveyor belt fixing frames 11. The staggeredly arranged lateral conveyor belts 4 are connected through the connecting parts 24 between the conveyor belts. The conveyor belt fixing frames 12 are located on both sides of the blanking support 5 and are installed with connecting parts 24 between the conveyor belts in the middle. The outer sides of the lateral conveyor belts 4 are connected through the conveyor belt fixing frames 12, and the two lateral conveyor belts 4 in the same group are connected and fixed through the connecting parts 24 between the conveyor belts.

[0041] An electric control box 8 is arranged on one side of the chassis support 3. A controller is arranged inside the electric control box 8. The existing controller is integrated inside the electric control box 8. The controller controls the walking of the chassis crawler 1, the walking of the hub motor 10, the rotation of the blanking motor 7 and the operation of the lateral conveyor belt 4. A wireless remote control is configured in the controller. The existing wireless remote control is adopted, and the work can also be controlled through the existing control program and the existing remote control means.

[0042] The working principle of the feeding device is as follows:

[0043] The whole machine straddles the upper parts of the two middle pools. There is a set of breeding ponds 25 on each side, and each set of breeding ponds 25 consists of two pools. The PLC all-in-one machine inside the electric control box 8 is set with a program. The program setting of the PLC all-in-one machine can be realized by existing means. The rotation speed of the blanking motor 7 and the traveling speed of the chassis crawler 1 are set. According to the different requirements for the feeding amount of snails in different breeding cycles of leeches, 5 rotation speeds of the blanking motor 7 and traveling speeds are set.

[0044] The snails are loaded in the blanking box body 6. The built-in program is started through the remote control. The chassis crawler 1 walks along the roads on both sides of the breeding pond 23 at the set speed. The blanking motor 7 starts at the set rotation speed and drives the blanking device 15 to rotate, scattering the snails in the blanking box body 6. The materials discharged in the middle directly fall into the breeding pond, and the snails on both sides fall into the corresponding lateral conveyor belts 4 through the blanking guide ports 23 and are finally transported to the ends and fall into the breeding ponds on both sides.

[0045] Although the specific embodiments of the present invention have been described above in conjunction with the accompanying drawings, it is not a limitation on the protection scope of the present invention. Those skilled in the art should understand that various modifications or deformations that can be made without creative efforts on the basis of the technical solutions of the present invention are still within the protection scope of the present invention.

Claims

1. A mechanized feeding device for culturing leeches in a facility pool type, characterized in that It includes a chassis support arranged above the aquaculture pond, a chassis track is installed under the chassis support, a feeding support is fixedly arranged above the chassis support, several feeding boxes are arranged in the feeding support, a feeder is installed in each feeding box, a feeding main shaft is rotatably arranged in the feeder, and several silica gel dial plates are evenly distributed along the circumferential direction of the feeding main shaft; A pair of lateral conveyer belts are respectively arranged below two adjacent feeders near the left and right ends of the feeding support, and the lateral conveyer belts are arranged staggeredly back and forth along the traveling direction.

2. The mechanized feeding device for culturing leeches in a facility pool type according to claim 1, characterized in that, Hub support frames are symmetrically installed on both sides of the chassis support, linear bearing seats are arranged below the hub support frames, and hub motors are installed below the linear bearing seats.

3. The mechanized feeding device for culturing leeches in a facility pool according to claim 2, characterized in that, Reinforcing rod slide rails are provided on the chassis support corresponding to the hub support frames, a middle reinforcing rod is slidably arranged on the reinforcing rod slide rails, a lifting follower rod is hinged below the middle reinforcing rod, and the lifting follower rod is connected to the hub motor through a hinge shaft below.

4. The mechanized feeding device for culturing leeches in a facility pool according to claim 2, characterized in that, An electric push rod is installed between the chassis support and the hub motor.

5. The mechanized feeding device for culturing leeches in a facility pool type according to claim 1, characterized in that, The feeder includes a feeder box frame, a feeding main shaft is rotatably arranged in the feeder box frame, several toothed plates are evenly distributed on the circumferential side wall of the feeding main shaft, and the silica gel dial plates are fixedly installed on the toothed plates through silica gel pressing strips.

6. The mechanized feeding device for culturing leeches in a facility pool type according to claim 5, wherein, Feeding side plates are arranged in the feeder box frame, and a feeding space is formed between the silica gel dial plate and the feeding side plate.

7. The mechanized feeding device for culturing leeches in a facility pool type according to claim 5, characterized in that, A transmission rod is fixedly installed through the feeding main shaft, the transmission rod is connected to a feeding motor, and the feeding motor is centrally installed above the chassis support.

8. The mechanized feeding device for culturing leeches in a facility pool type according to claim 1, characterized in that, A feeding guide opening is installed at the lower part of the feeder, and a lateral conveyer belt is arranged corresponding to the feeding guide opening.

9. The mechanized feeding device for culturing leeches in a facility pool according to claim 1, characterized in that, Conveyer belt fixing frames are arranged on both sides of the feeding support, a conveyer belt intermediate connector is installed on the conveyer belt fixing frame, the outer sides of the lateral conveyer belts are connected through the conveyer belt fixing frame, and the staggered lateral conveyer belts are connected through the conveyer belt intermediate connector.

10. The mechanized feeding device for culturing leeches in a facility pool type according to claim 1, characterized in that, An electric control box is arranged on one side of the chassis support, and a controller is arranged in the electric control box.