Hand-push type fixed-proportion feeding trolley for liquid materials

Abstract

The utility model discloses a hand-push type liquid material fixed-proportion feeding trolley which is composed of a discharging device, a water filling nozzle, a battery box, a stirring device, a walking device, a material conveying pipe, a feeding device, a trolley frame and a control box. The walking device is mounted at the bottom of the frame, the battery box is mounted at the right front part of the frame, and the stirring device is mounted in the center of the frame; the feeding device is mounted at the rear part of the frame and is connected with the bottom of the stirring device through a conveying pipe; the water filling nozzle is arranged on the left side of the upper part of the stirring device, the blanking device is arranged on the frame right above the stirring device, and the control box is arranged on the frame above the feeding device. Compared with a single-raw-material feeding mode, the four-raw-material precise-proportioning feeding machine can achieve precise-proportioning feeding of four raw materials, and the whole machine is simple in structure, convenient to operate and maintain and capable of being widely applied to liquid-material precise-nutrition feeding work of small and medium-sized pig farms.

Description

Technical Field

[0001] The utility model relates to the technical field of pig farming equipment, in particular to a hand-propelled liquid feed fixed-ratio feeding vehicle. Background Art

[0002] Feeding pigs regularly, quantitatively, and accurately is the most important thing in the pig farming process. In recent years, liquid feed has been rapidly popularized in the pig farming industry because of its advantages of increasing pigs' feeding speed and feed conversion rate, reducing feed waste during feeding, and reducing the incidence of pig respiratory diseases caused by feed dust. Generally speaking, liquid feed is made by mixing dry feed or residual byproducts in the human food industry with water in a certain proportion.

[0003] There are three main types of equipment used for feeding liquid feed in small and medium-sized pig farms: liquid feeding vehicles, immersion feeders and liquid feeding systems. These three types of equipment have certain shortcomings due to the size of the investment or the difference in breeding technology models. For example, the liquid feeding vehicle has a simple body structure, resulting in a single component of liquid feed, which cannot meet the demand for balanced nutrition in the breeding process; while the immersion feeder is mainly for feeding function needs, and often does not stir the liquid feed evenly; the liquid feeding system is relatively complex and requires a large investment scale. After the feeding work is completed, there will be liquid feed residues on the inner wall of the mixing tank that are difficult to clean.

[0004] It can be seen that in order to meet the industry's needs of improving pig breeding efficiency, reducing breeding costs and risks, and reducing the labor intensity of farmers in the process of pig breeding, it is urgent to develop a new liquid feed feeding device with a simple structure, easy operation and maintenance, and the ability to evenly stir multiple raw material ratios at the same time. Utility Model Content

[0005] In view of the defects and shortcomings in the prior art, the purpose of the utility model is to provide a hand-pushed liquid feed ratio feeding cart, which can evenly mix the four raw material ratios according to the pigs' demand for balanced nutrition and complete the function of precise nutritional feeding. To achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A hand-propelled liquid feed fixed ratio feeding vehicle comprises a feeding device, a water injection port, a battery box, a stirring device, a traveling device, a feeding pipe, a feeding device, a vehicle frame and a control box; the traveling device is mounted at the bottom of the vehicle frame, the battery box is mounted at the front of the vehicle frame, and the stirring device is mounted at the center of the vehicle frame; the feeding device is mounted at the rear of the vehicle frame and connected to the bottom of the stirring device through the feeding pipe; the water injection port is arranged on the upper left side of the stirring device, the feeding device is mounted on the vehicle frame directly above the stirring device, and the control box is mounted on the vehicle frame above the feeding device;

[0007] The unloading device comprises a material box, a mounting ear, a mounting plate, a groove wheel unloading mechanism, a bevel gear box, a coupling A, a stepper motor, a motor seat A and a driver; the material box is divided into 4 compartments, and the bottom is provided with 4 unloading holes of different sizes corresponding to each compartment, and the four corners of the material box are provided with mounting ears that can be installed on the top of the frame; the mounting plate is centrally fixed in the middle position of the frame; the groove wheel unloading mechanism is arranged directly below the material box, and the upper surface of the groove wheel unloading mechanism is in contact with the lower surface of the material box; the bevel gear box is installed on the mounting plate, the output shaft of the bevel gear box cooperates with the groove wheel unloading mechanism, and the input shaft is connected to the stepper motor through the coupling A; the stepper motor is installed on the mounting plate through the motor seat A; the driver is installed on the mounting plate and is electrically connected to the stepper motor;

[0008] The groove wheel unloading mechanism includes an unloading turntable, a groove wheel, a groove wheel shaft and a dial; the dial is installed on the output shaft of the bevel gear box; the groove wheel is connected to the groove wheel shaft and meshes with the dial; the unloading turntable is connected to the groove wheel shaft and is arranged directly above the groove wheel; the groove wheel shaft is installed at the center of the lower surface of the material box through a bearing seat.

[0009] The stirring device includes a stirring shaft I, a rigid stirring blade, a flexible stirring blade, a stirring shaft II, a speed reduction mechanism, a bearing seat, a coupling B, a stirring motor, a motor seat B and a stirring tank; the stirring tank is installed at the center of the frame; the stirring shaft I is installed at the center of the stirring tank through the bearing seat, and the lower end of the stirring shaft I is connected to the stirring motor through the coupling B; the rigid stirring blades are evenly and staggeredly distributed on the stirring shaft I; the speed reduction mechanism is installed at the center of the bottom of the inner side of the stirring tank; the stirring shaft II is evenly distributed along the circumference of the stirring shaft I and is installed on the speed reduction mechanism; the flexible stirring blades are evenly and staggeredly distributed on the stirring shaft II and fit the inner wall of the stirring tank; the stirring motor is installed at the center of the bottom of the outer side of the stirring tank through the motor seat B.

[0010] The reduction mechanism includes a rotating bracket, a gear ring, a sun gear, a planetary gear shaft, a planetary gear, a gear base and a sealed bearing; the gear base is installed at the center of the bottom of the mixing tank; the planetary gear is embedded with a bearing, which is evenly arranged on the gear base through the circumference of the planetary gear shaft; the sun gear is installed on the mixing shaft I through a key connection and meshes with the outside of the planetary gear; the inner side of the gear ring is sleeved on the mixing shaft I through a sealed bearing, and the outer side of the gear ring is matched with the rotating bracket through a key connection and meshes with the inside of the planetary gear.

[0011] The beneficial effects of the utility model are embodied in the following aspects: (1) the groove wheel feeding device utilizes the intermittent motion of the groove wheel to feed, which can realize the quantitative and fixed ratio feeding of four kinds of raw materials, ensuring that the liquid feed meets the pigs' demand for balanced nutrition; (2) the stirring device is provided with a stirring shaft I and a stirring shaft II for stirring at the same time, ensuring that the liquid material is stirred evenly and fully; (3) the stirring shaft II is provided with flexible stirring blades in contact with the inner wall of the stirring tank, which can reduce feed residue and ensure that the inner wall of the stirring tank is clean; (4) the feeding vehicle has a simple structure and is easy to operate and maintain, and can accurately proportion the four kinds of raw materials to achieve precise nutritional feeding. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the overall structure of a hand-pushed liquid feed fixed ratio feeding vehicle of the utility model;

[0013] Figure 2 This is a schematic diagram of the structure of a feeding device of a hand-pushed liquid feed fixed ratio feeding vehicle of the utility model;

[0014] Figure 3 This is a schematic diagram of the structure of the groove wheel feeding mechanism of a hand-propelled liquid feed fixed ratio feeding vehicle of the utility model;

[0015] Figure 4 This is a schematic diagram of the structure of a stirring device of a hand-pushed liquid feed ratio feeding vehicle of the utility model;

[0016] Figure 5 This is a schematic diagram of the structure of a speed reduction mechanism of a hand-propelled liquid feed fixed ratio feeding vehicle of the utility model;

[0017] In the figure: 1-feeding device, 2-water injection port, 3-battery box, 4-stirring device, 5-traveling device, 6-feeding pipe, 7-feeding device, 8-frame, 9-control box; 10-feeding box, 11-mounting ear, 12-mounting plate, 13-groove wheel feeding mechanism, 14-bevel gear box, 15-coupling A, 16-stepping motor, 17-motor seat A, 18-driver; 40-stirring shaft I, 41-rigid stirring blade, 42-flexible stirring Blade, 43-stirring shaft II, 44-reduction mechanism, 45-bearing seat, 46-coupling B, 47-stirring motor, 48-motor seat B, 49-stirring tank; 100-feeding hole; 130-feeding turntable, 131-groove wheel, 132-groove wheel shaft, 133-dial; 440-rotating bracket, 441-gear ring, 442-sun gear, 443-planetary gear shaft, 444-planetary gear, 445-gear base, 446-sealed bearing. DETAILED DESCRIPTION

[0018] The present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. The embodiments are only used to explain the present invention and are not intended to limit the present invention.

[0019] See also Figure 1 A hand-propelled liquid feed fixed ratio feeding vehicle comprises a feeding device 1, a water injection port 2, a battery box 3, a stirring device 4, a walking device 5, a feeding pipe 6, a feeding device 7, a frame 8 and a control box 9; the walking device 5 is installed at the bottom of the frame 8 to realize the movement of the feeding vehicle; the battery box 3 is installed at the front of the frame 8, and a battery pack is arranged inside the battery box to supply power to a stepping motor, a stirring motor, a walking device, a feeding device and a control box; the stirring device 4 is installed at the center of the frame 8 to realize the liquid The feeding device 7 is installed at the rear of the frame 8 and is connected to the bottom of the stirring device 4 through the feeding pipe 6 to feed the pigs; the water injection port 2 is arranged on the upper left side of the stirring device 4, and a solenoid valve is provided on it to control the switch of the water injection port; the feeding device 1 is installed on the frame 8 just above the stirring device 4, and the four kinds of raw materials are added to the stirring device 4 according to a certain proportion; the control box 9 is installed on the frame 8 above the feeding device 7, and is used to control various parts of the whole machine;

[0020] See also Figure 2 The unloading device 1 includes a material box 10, a mounting ear 11, a mounting plate 12, a groove wheel unloading mechanism 13, a bevel gear box 14, a coupling A15, a stepper motor 16, a motor seat A17 and a driver 18; the material box 10 is divided into 4 compartments for holding 4 different raw materials, and 4 unloading holes 100 of different sizes corresponding to each compartment are arranged at the bottom, and the size of the unloading holes 100 is used to control the proportion of the raw materials. The four corners of the material box 10 are provided with mounting ears 11 that can be installed on the top of the frame 8; the mounting plate 12 is fixed in the middle of the frame 8 for installing and fixing other components, and baffles are arranged on both sides of the mounting plate to prevent the raw materials from flying and causing shadows. The performance of the feeding device 1 is affected; the groove wheel feeding mechanism 13 is arranged directly below the material box 10, and is used to realize the precise feeding of 4 kinds of raw materials. The upper surface of the groove wheel feeding mechanism 13 is in contact with the lower surface of the material box 10, ensuring that the raw materials can only be fed through the grooves thereon; the bevel gear box 14 is installed on the mounting plate 12, the output shaft of the bevel gear box 14 cooperates with the groove wheel feeding mechanism 13, and the input shaft is connected to the stepper motor 16 through the coupling A15; the stepper motor 16 is installed on the mounting plate 12 through the motor seat A17; the driver 18 is installed on the mounting plate 12, and is electrically connected to the stepper motor 16, and the movement of the stepper motor is controlled by programming;

[0021] See also Figure 3The groove wheel unloading mechanism 13 includes an unloading turntable 130, a groove wheel 131, a groove wheel shaft 132 and a dial 133; the dial 133 is installed on the output shaft of the bevel gear box 14; the groove wheel 131 is connected to the groove wheel shaft 132 and meshes with the dial 133 to realize the intermittent movement of the groove wheel, so that the unloading time of the four raw materials remains consistent; the unloading turntable 130 is connected to the groove wheel shaft 132 and is arranged directly above the groove wheel 131, so that the raw materials fall from the unloading port 100 through the notch of the unloading turntable 130 into the mixing tank 39; the groove wheel shaft 132 is installed at the center of the lower surface of the material box 10 through a bearing seat.

[0022] See also Figure 4 The stirring device 4 includes a stirring shaft I40, a rigid stirring blade 41, a flexible stirring blade 42, a stirring shaft II 43, a speed reduction mechanism 44, a bearing seat 45, a coupling B46, a stirring motor 47, a motor seat B48 and a stirring tank 49; the stirring tank 49 is installed at the center of the frame 8; the stirring shaft I40 is installed at the center of the stirring tank 49 through the bearing seat 45, and the lower end of the stirring shaft I40 is connected to the stirring motor 47 through the coupling B46; the rigid stirring blades 41 are evenly staggered on the stirring shaft I40; the speed reduction mechanism 44 is installed at the center of the inner bottom of the stirring tank 49 to drive the stirring shaft II to rotate and stir; the stirring shaft II 43 is along the stirring shaft I4 0 is evenly distributed in the circumferential direction and installed on the speed reduction mechanism 44; the flexible stirring blades 42 are evenly spaced and staggered on the stirring shaft II 43, and the direction is parallel to the plane formed by the axis of the stirring shaft I 40 and the axis of the stirring shaft II 43, so as to achieve the stirring of the edge liquid feed and make the stirring more sufficient, and the flexible stirring blades 42 fit the inner wall of the stirring tank 49, which can reduce the liquid feed residue on the inner wall of the stirring tank and facilitate cleaning; the stirring motor 47 is installed at the center of the bottom of the outer side of the stirring tank 49 through the motor seat B48, and a support plate is provided on the frame 8 to support the stirring motor 47, so as to reduce the force on the motor seat B48, and the stirring motor 47 drives the stirring shaft I 40 to rotate to complete the stirring work.

[0023] See also Figure 5The deceleration mechanism 44 includes a rotating bracket 440, a gear ring 441, a sun gear 442, a planetary gear shaft 443, a planetary gear 444, a gear base 445 and a sealed bearing 446; the gear base 445 is installed at the bottom center of the mixing tank 49; the planetary gear 444 is embedded with a bearing, which is evenly arranged on the gear base 445 in the circumferential direction through the planetary gear shaft 443; the middle of the gear ring 441 is provided with a circular hole with a diameter larger than that of the corresponding shaft section, the inner side of which is sleeved on the mixing shaft I through the sealed bearing 446, and the outer side is connected by a key. The sun gear 442 is connected to the stirring shaft I40 through a key connection and is externally meshed with the planetary gear 444. The rotation of the stirring shaft I40 drives the sun gear 442 to rotate, and drives the planetary gear 444 externally meshed with the sun gear to rotate, thereby driving the ring gear 441 internally meshed with the planetary gear to rotate, thereby realizing the deceleration motion.

[0024] The working principle and use process of the utility model are:

[0025] (1) Before feeding, add bran, corn, soybean meal and premix into the corresponding compartments of the feed box 10, and connect the water pipe to the water injection port 2;

[0026] (2) Activate the switch button on the battery box 3, and the battery pack supplies power to the unloading device 1, the stirring device 4, the walking device 5, the feeding device 7, and the control box 9;

[0027] (3) Start the stepper motor 16 through the control box 9, and use the driver 18 to program and control the rotation speed and time interval of the stepper motor, drive the rotation of the dial 133 in the groove wheel feeding mechanism 13, set the initial position of the notch of the feeding turntable 130, so that the feeding mechanism 1 does not feed initially, and the dial 133 drives the groove wheel 131 meshing therewith to move according to a certain angle rule (taking the notch facing left as the initial position as an example, the groove wheel rotates according to the rule of rotating 45°, 90°, 90°, 90°, and 45° in sequence), so as to achieve the fixed ratio and quantitative feeding of the four kinds of raw materials. The movement program in the driver can be changed according to actual needs, thereby changing the ratio of the four kinds of raw materials. At the same time, the control box 9 controls the switch of the electromagnetic valve of the water injection port 2, and controls the amount of water added through the electromagnetic valve. The opening time of the electromagnetic valve can be changed according to actual needs, thereby changing the material-water ratio and controlling the total amount and viscosity of the liquid feed;

[0028] (4) Remove the water pipe and start the walking device 5 to drive the feeding vehicle to move; at the same time, the battery pack supplies power to the stirring motor 47, and the stirring motor 47 is started through the control box 9. The stirring motor drives the stirring shaft I40 and the stirring shaft II43 to rotate, so as to complete the uniform stirring of the liquid feed. The rotation speed of the stirring motor is changed according to the viscosity of the liquid feed and actual needs, so as to achieve rapid stirring at the beginning, shorten the stirring time, and stir slowly after the stirring is uniform, thereby reducing power loss and preventing the liquid feed from stratifying;

[0029] (5) When the feeding vehicle moves to the front of the trough, the feeding device 7 is started through the control box 9, and the battery pack is used to power the feeding device 7. Under the action of the centrifugal pump, the position of the discharge port of the feed delivery pipe 6 is manually controlled to add the stirred liquid feed to the corresponding trough to complete the feeding. After the discharge is completed, the feeding device 7 is closed through the control box 9;

[0030] (6) Connect the water pipe to the water inlet 2 and repeat steps 3 to 5 to complete the pig house feeding work;

[0031] (7) After the feeding is completed, the water pipe is connected to the water injection port 2, and the switch of the electromagnetic valve of the water injection port 2 is controlled by the control box 9. At the same time, the stirring device 4 is started to rotate the stirring shaft I40 and the stirring shaft II 43. The flexible stirring blades 42 on the stirring shaft II are used to contact the inner wall of the stirring tank 49 to clean the residual feed on the inner wall of the stirring tank. The feeding device 7 is started to discharge the cleaning liquid to complete the cleaning work.

[0032] The above is only a preferred specific implementation manner of the present utility model, and the protection scope of the present utility model is not limited thereto. Any simple change or equivalent replacement of the technical solution that can be obviously obtained by any technician familiar with the technical field within the technical scope disclosed in the present utility model falls within the protection scope of the present utility model.

Claims

1. A hand-pushed liquid feed ratio feeding vehicle, characterized in that: The vehicle is composed of a feeding device (1), a water injection port (2), a battery box (3), a stirring device (4), a walking device (5), a feeding pipe (6), a feeding device (7), a frame (8) and a control box (9); the walking device (5) is installed at the bottom of the frame (8), the battery box (3) is installed at the front of the frame (8), and the stirring device (4) is installed at the center of the frame (8); the feeding device (7) is installed at the rear of the frame (8) and is connected to the bottom of the stirring device (4) through the feeding pipe (6); the water injection port (2) is arranged on the upper left side of the stirring device (4), the feeding device (1) is installed on the frame (8) directly above the stirring device (4), and the control box (9) is installed on the frame (8) above the feeding device (7); The material unloading device (1) is composed of a material box (10), a mounting ear (11), a mounting plate (12), a groove wheel unloading mechanism (13), a bevel gear box (14), a coupling A (15), a stepper motor (16), a motor seat A (17) and a driver (18); the material box (10) is divided into four compartments, and four unloading holes (100) of different sizes corresponding to each compartment are arranged at the bottom; the four corners of the material box (10) are provided with mounting ears (11) that can be mounted on the top of the frame (8); the mounting plate (12) is fixed in the middle of the frame (8); the groove The wheel unloading mechanism (13) is arranged directly below the material box (10), and the upper surface of the groove wheel unloading mechanism (13) is in contact with the lower surface of the material box (10); the bevel gear box (14) is located on the mounting plate (12), the output shaft of the bevel gear box (14) is matched with the groove wheel unloading mechanism (13), and the input shaft is connected to the stepper motor (16) through a coupling A (15); the stepper motor (16) is arranged on the mounting plate (12) through a motor seat A (17); the driver (18) is installed on the mounting plate (12) and is electrically connected to the stepper motor (16); The groove wheel unloading mechanism (13) is composed of an unloading turntable (130), a groove wheel (131), a groove wheel shaft (132) and a dial (133); the dial (133) is installed on the output shaft of the bevel gear box (14); the groove wheel (131) is connected to the groove wheel shaft (132) and meshes with the dial (133); the unloading turntable (130) is connected to the groove wheel shaft (132) and is arranged directly above the groove wheel (131); the groove wheel shaft (132) is installed at the center of the lower surface of the material box (10) through a bearing seat.

2. A hand-pushed liquid feed ratio feeding vehicle according to claim 1, characterized in that: The stirring device (4) is composed of a stirring shaft I (40), a rigid stirring blade (41), a flexible stirring blade (42), a stirring shaft II (43), a speed reducing mechanism (44), a bearing seat (45), a coupling B (46), a stirring motor (47), a motor seat B (48) and a stirring tank (49); the stirring tank (49) is installed at the center of the frame (8); the stirring shaft I (40) is installed at the center of the stirring tank (49) through the bearing seat (45), and the lower end of the stirring shaft I (40) is connected to the stirring motor (47) through the coupling B (46). 47); the rigid stirring blades (41) are evenly staggered on the stirring shaft I (40); the speed reduction mechanism (44) is installed at the center of the inner bottom of the stirring tank (49); the stirring shafts II (43) are evenly distributed along the circumference of the stirring shaft I (40) and are installed on the speed reduction mechanism (44); the flexible stirring blades (42) are evenly staggered on each stirring shaft II (43) and fit with the inner wall of the stirring tank (49); the stirring motor (47) is installed at the center of the outer bottom of the stirring tank (49) by the motor base B (48).

3. A hand-pushed liquid feed ratio feeding vehicle according to claim 2, characterized in that: The speed reduction mechanism (44) is composed of a rotating bracket (440), a gear ring (441), a sun gear (442), a planetary gear shaft (443), a planetary gear (444), a gear base (445) and a sealed bearing (446); the gear base (445) is installed at the center of the bottom of the stirring tank (49); the planetary gear (444) is embedded with a bearing and is evenly arranged on the gear base (445) in the circumferential direction through the planetary gear shaft (443); the sun gear (442) is arranged on the stirring shaft I (40) through a key connection and meshes with the outside of the planetary gear (444); the inner side of the gear ring (441) is sleeved on the stirring shaft I (40) through a sealed bearing (446), and the outer side is matched with the rotating bracket (440) through a key connection and meshes with the inside of the planetary gear (444).

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