Rice field lobster feeding device

Through the automated design of the rice field lobster feeding device, components such as metering valves and negative pressure suction fans are used to solve the problem of manual operation of the existing device, and automatic uniform feeding and anti-blocking are achieved, which improves work efficiency and saves labor costs.

CN223247318UActive Publication Date: 2025-08-22ANHUI XIANGJU AGRI SCI & TECH DEV CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202422576778.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-24
Publication Date
2025-08-22
Estimated Expiration
2034-10-24

AI Technical Summary

Technical Problem

The existing rice field lobster feeding device lacks automatic feeding, uniform feeding and anti-blocking functions, and requires manual operation, resulting in inefficiency.

Method used

The metering valve, negative pressure suction fan and dispersing plate are used to realize automatic timing and metering feeding and anti-blocking. The bottom discharge port of the feed box is agitated through the motor drive movable shaft, and the negative pressure suction fan is automatically fed to ensure the uniform distribution of feed.

Benefits of technology

Automatic feed delivery and supplementation is achieved, manual intervention is reduced, work efficiency is improved, feed blockage is avoided, and feed uniformity is ensured and labor costs are saved.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223247318U_ABST
    Figure CN223247318U_ABST
Patent Text Reader

Abstract

The utility model relates to the field of feeding devices, and discloses a rice field lobster feeding device which comprises a material box, a dispersing plate and a negative pressure suction fan, a motor is fixedly connected to the top of the material box, a movable shaft is fixedly connected to the bottom of the motor, and the negative pressure suction fan is fixedly connected to the top of the material box on one side of the motor. A first metering valve is fixedly connected between the guide pipe and the material box, a controller is fixedly connected to the surface of the material box, a second metering valve is fixedly connected to the bottom of the material box, a discharging hopper is fixedly connected to the bottom of the material box on the periphery of the second metering valve, a dispersing plate is fixedly connected to the bottom of the discharging hopper, and a supporting frame is fixedly connected to the periphery of the material box. Through cooperative use of the movable shaft, the first metering valve, the second metering valve, the negative pressure material suction fan and the guide pipe, feeding, uniform feeding, material supplementing and anti-blocking operation can be automatically completed, feeding and supplementing operation of a worker can be more easily conducted, the labor cost is saved, and the working efficiency is improved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The present application relates to the technical field of feeding devices, and in particular to a rice field lobster feeding device. Background Art

[0002] The rice field lobster feeding device is a device used for lobster farming in rice fields. It optimizes the feed feeding process. The farmer can flexibly adjust the feeding amount according to the growth stage of the lobster and the water quality conditions to ensure that the lobster can obtain appropriate nutrition. By using this feeding device, the farmer can effectively manage the feed feeding, improve the growth efficiency of the lobster, and reduce the difficulty of artificial feeding.

[0003] At present, the relevant rice field lobster feeding device is unable to automatically complete the feeding, uniform feeding, replenishing and anti-clogging operations due to the lack of automatic feeding, uniform feeding, replenishing and anti-clogging structures. It requires manual assistance from staff and cannot make it easier for staff to perform feed feeding operations. Utility Model Content

[0004] In order to solve the problems raised in the above background technology, the present application provides a rice field lobster feeding device.

[0005] The present application provides a paddy field lobster feeding device that adopts the following technical solution:

[0006] A rice field lobster feeding device comprises a feed box, a dispersion plate and a negative pressure suction fan, the top of the feed box is fixedly connected to a motor, the bottom of the motor is fixedly connected to a movable shaft, the top of the feed box on one side of the motor is fixedly connected to the negative pressure suction fan, the top of the feed box at one end of the negative pressure suction fan is fixedly connected to a guide pipe, a first metering valve is fixedly connected between the guide pipe and the feed box, a controller is fixedly connected to the surface of the feed box, a second metering valve is fixedly connected to the bottom of the feed box, a lower hopper is fixedly connected to the bottom of the feed box outside the second metering valve, a dispersion plate is fixedly connected to the bottom of the lower hopper, and a support frame is fixedly connected to the periphery of the feed box.

[0007] Preferably, the bottom of the support frame is fixedly connected to a support frame, and the bottom of the support frame is fixedly connected to a limit rod.

[0008] Preferably, a power box is fixedly connected to the top of the material box on the other side of the motor, and a protective door is movably installed on one side of the power box.

[0009] Preferably, a flange is fixedly connected to one side of the guide tube, and a bolt hole is provided inside the flange.

[0010] Preferably, connecting blocks are fixedly connected to both sides of the material box, and fixing rods are fixedly connected to the inner sides of the connecting blocks.

[0011] In summary, this application has the following beneficial technical effects:

[0012] Through the setting of the first metering valve, the second metering valve, the negative pressure suction fan and the guide pipe, the feed can be evenly fed in a timed and metered manner, avoiding waste caused by too much feeding in one location, and there is no need for staff to manually feed or go to the rice field lobster pond to replenish feed, which makes it easier for staff to feed and replenish feed, saving labor costs and improving work efficiency. Through the setting of the motor and the movable shaft, it can avoid the feed clogging the discharge port at the bottom of the feed box and affecting normal feeding, and automatically complete the feeding, uniform feeding, replenishing and anti-blocking operations, thereby increasing the function of the device and improving the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is an overall three-dimensional diagram of an embodiment of the application;

[0014] Figure 2 This is a schematic diagram of the partial structure of the material box and the movable shaft of the embodiment of the application;

[0015] Figure 3 It is a schematic diagram of the partial structure of the lower hopper and the second metering valve of the embodiment of the application.

[0016] Explanation of the accompanying drawings: 1. Motor; 2. Power box; 201. Protective door; 3. Controller; 4. Material box; 5. Support frame; 501. Limit rod; 6. Dispersion plate; 7. Lower hopper; 8. Support frame; 9. First metering valve; 10. Guide pipe; 1001. Flange; 11. Negative pressure suction fan; 12. Movable shaft; 13. Second metering valve; 14. Fixed rod; 1401. Connecting block. DETAILED DESCRIPTION

[0017] The following is combined with Figure 1-3 This application is described in further detail.

[0018] The present application embodiment discloses a paddy field lobster feeding device. Figure 1-3A rice field lobster feeding device includes a feed box 4, a dispersion plate 6 and a negative pressure suction fan 11. The surface of the feed box 4 is fixedly connected to a controller 3, the bottom of the feed box 4 is fixedly connected to a second metering valve 13, the bottom of the feed box 4 outside the second metering valve 13 is fixedly connected to a lower hopper 7, the bottom of the lower hopper 7 is fixedly connected to a dispersion plate 6, and the periphery of the feed box 4 is fixedly connected to a support frame 8. First, connect the device to an external power supply, and then install the device to the rice field lobster pond. The support frame 8 can support the feed box 4 and introduce fine granular or powdered rice field lobster pond feed that is easier for lobsters to eat into the internal storage of the feed box 4. The staff can use the controller 3 to set the feeding time and feeding amount according to the feeding needs. The controller 3 is a timing controller that can Timing, when the set feeding time is reached, the controller 3 controls the second metering valve 13 to open, so that the feed inside the feed box 4 is introduced into the top of the dispersion plate 6 through the discharge hopper 7. The top of the dispersion plate 6 is conical, which can disperse the falling feed from all directions and introduce it into the rice field lobster pond, increasing the feeding range and feeding more evenly, avoiding waste caused by feeding too much in one position. The second metering valve 13 can detect the feeding amount of fine granular or powdered feed. When it is detected that the feeding amount reaches the set feeding amount, the controller 3 controls the second metering valve 13 to close and stop feeding the feed, realizing timed metering of feed feeding without manual operation by staff. The models of the first metering valve 9 and the second metering valve 13 are both QGSZV metering valves.

[0019] The top of the feed box 4 is fixedly connected to a motor 1, and the bottom of the motor 1 is fixedly connected to a movable shaft 12. When unloading, the controller 3 simultaneously controls the motor 1 to drive the movable shaft 12 to rotate, so that the movable shaft 12 stirs the feed at the bottom discharge port of the feed box 4 to prevent the feed from clogging the bottom discharge port of the feed box 4 and affecting normal unloading.

[0020] A negative pressure suction fan 11 is fixedly connected to the top of the feed box 4 on one side of the motor 1, and a guide pipe 10 is fixedly connected to the top of the feed box 4 at one end of the negative pressure suction fan 11. A first metering valve 9 is fixedly connected between the guide pipe 10 and the feed box 4. The staff can connect the external feed inlet pipe to the guide pipe 10, and then use the controller 3 to set the feeding amount. When the metering data of the second metering valve 13 reaches the storage amount of the feed box 4, the controller 3 controls the negative pressure suction fan 11 to start, and the negative pressure suction fan 11 generates negative pressure, so that the feed is sucked into the interior of the feed box 4 through the external pipe and the guide pipe 10. At the same time, the first metering valve 9 can detect the amount of fine granular or powdered feed added. When it is detected that the feeding amount reaches the set feeding amount, the controller 3 controls the second metering valve 13 to close, and at the same time controls the negative pressure suction fan 11 to stop running, thereby realizing timed and quantitative automatic feeding, and there is no need for staff to go to the rice field lobster pond to feed.

[0021] Reference Figure 1The bottom of the support frame 8 is fixedly connected to the support frame 5, and the bottom of the support frame 5 is fixedly connected to the limit rod 501. The limit rod 501 can be customized as needed so that the limit rod 501 can be inserted into the soil at the bottom of the rice field pond during installation, increasing the friction between the support frame 8 and the ground, and improving the stability of the device placement. The support frame 5 connects and fixes the limit rod 501 to the support frame 8.

[0022] Reference Figure 1 The top of the material box 4 on the other side of the motor 1 is fixedly connected to the power box 2, and a protective door 201 is movably installed on one side of the power box 2. The power supply device can be installed inside the power box 2 and used to power the device.

[0023] Reference Figure 1 A flange 1001 is fixedly connected to one side of the guide tube 10, and a bolt hole is provided inside the flange 1001. The external feed pipe is connected to the flange 1001, and then the external fixing bolt is screwed between the flange 1001 and the external feed pipe to connect and fix the external feed pipe to the guide tube 10.

[0024] Reference Figure 1 The two sides of the material box 4 are fixedly connected with connecting blocks 1401, and the inner side of the connecting block 1401 is fixedly connected with a fixing rod 14. By fixing the external lifting structure to the fixing rod 14, the installation device can be lifted, and the connecting block 1401 connects and fixes the fixing rod 14 to the material box 4.

[0025] The implementation principle of a paddy lobster feeding device according to the embodiment of the present application is as follows: first, the device is connected to an external power supply, and then the device is installed in a paddy lobster pond, and the feed for the paddy lobster pond is introduced into the internal storage of the feed box 4. The feeding time and feeding amount are set by using the controller 3 according to the feeding demand. The controller 3 can perform timing. When the set feeding time is reached, the controller 3 controls the second metering valve 13 to open, so that the feed inside the feed box 4 is fed into the paddy lobster pond through the feed hopper 7 and the dispersion plate 6. The second metering valve 13 can detect the feeding amount. When the detection is completed, the feed is fed into the paddy lobster pond 4. When it is measured that the feed amount reaches the set feed amount, the controller 3 controls the second metering valve 13 to close, stops the feed delivery, and realizes the timed metering of feed delivery. When the metering data of the second metering valve 13 reaches the storage amount of the feed box 4, the controller 3 controls the negative pressure suction fan 11 to suck the feed into the interior of the feed box 4 through the external pipe and the guide pipe 10. At the same time, the first metering valve 9 can detect the feeding amount. When it is detected that the feeding amount reaches the set feeding amount, the second metering valve 13 is closed, and the negative pressure suction fan 11 is controlled to stop running to complete the automatic feeding.

[0026] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified or limited, the terms "mounted," "connected," and "connected" should be understood in a broad sense, and may refer to mechanical or electrical connections, internal communication between two components, or direct connection. "Up," "down," "left," and "right" are only used to indicate relative positional relationships. When the absolute positions of the objects being described change, the relative positional relationships may also change.

[0027] Secondly: The drawings of the embodiments disclosed in this utility model only involve structures related to the embodiments disclosed in this utility model. Other structures can refer to common designs. In the absence of conflicts, the same embodiment and different embodiments of the utility model can be combined with each other.

[0028] Finally: The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

[0029] The above are all preferred embodiments of the present application, and are not intended to limit the scope of protection of the present application. Therefore, any equivalent changes made based on the structure, shape, and principle of the present application should be included in the scope of protection of the present application.

Claims

1. A paddy field lobster feeding device, comprising a feed box (4), a dispersion plate (6) and a negative pressure suction fan (11), characterized in that: The top of the material box (4) is fixedly connected to a motor (1), the bottom of the motor (1) is fixedly connected to a movable shaft (12), the top of the material box (4) on one side of the motor (1) is fixedly connected to a negative pressure suction fan (11), the top of the material box (4) on one end of the negative pressure suction fan (11) is fixedly connected to a guide pipe (10), a first metering valve (9) is fixedly connected between the guide pipe (10) and the material box (4), the surface of the material box (4) is fixedly connected to a controller (3), the bottom of the material box (4) is fixedly connected to a second metering valve (13), the bottom of the material box (4) outside the second metering valve (13) is fixedly connected to a lower hopper (7), the bottom of the lower hopper (7) is fixedly connected to a dispersion plate (6), and the periphery of the material box (4) is fixedly connected to a support frame (8).

2. A paddy field lobster feeding device according to claim 1, characterized in that: The bottom of the support frame (8) is fixedly connected to the support frame (5), and the bottom of the support frame (5) is fixedly connected to the limiting rod (501).

3. The paddy field lobster feeding device according to claim 1, characterized in that: The top of the material box (4) on the other side of the motor (1) is fixedly connected to a power box (2), and a protective door (201) is movably installed on one side of the power box (2).

4. The paddy field lobster feeding device according to claim 1, characterized in that: A flange (1001) is fixedly connected to one side of the guide tube (10), and a bolt hole is provided inside the flange (1001).

5. The paddy field lobster feeding device according to claim 1, characterized in that: Connecting blocks (1401) are fixedly connected to both sides of the material box (4), and a fixing rod (14) is fixedly connected to the inner side of the connecting block (1401).