Feeding device for pig breeding

Abstract

The utility model discloses a feeding device for pig breeding, which comprises a storage tank, a feeding device and a feeding device. The feeding trough is connected to the bottom of the storage trough, and a through groove used for food circulation is formed in the joint between the feeding trough and the storage trough; the top of the storage tank is rotationally connected with a sealing plate through a rotating shaft, and a pressurizing device used for pressurizing an inner cavity of the storage tank is installed at the top of the sealing plate. The arrangement mode that the sealing plate is matched with the pressurizing device is utilized, the push rod is pressed downwards, so that the push rod pushes the one-way piston mechanism to be pressed downwards in the fixed cylinder, and therefore air in an inner cavity of the fixed cylinder can be pressed downwards by increasing the pressure to increase the fluidity of the feed, and the feed is prevented from flowing out of the fixed cylinder. In the process, a worker only needs to stand on the back face of the feed storage tank to operate, feeding is more clean and convenient, and meanwhile safety is higher.

Description

Technical Field

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

[0002] When people are raising pigs, they generally need to install corresponding feeding troughs in the pigs and feed them by adding food into the feeding troughs.

[0003] In the related art, the existing pig breeding equipment is usually a simple storage tank plus a pig trough at the bottom, so that the pig feed inside the storage tank can enter the trough through the tank body to feed the pigs. However, after the pig feed is mixed with water to form a thick pig feed, the feed is relatively thick and has low fluidity, so that the pig feed is difficult to flow from the storage tank to the inside of the trough by its own weight alone. The staff needs to stand in front of the trough and scoop the feed in the storage tank into the trough with a spoon, which makes it easy to be hit by the piglets grabbing the food in front of the trough, which is time-consuming and has low safety. Utility Model Content

[0004] The purpose of the utility model is to provide a feeding device for pig farming to solve the problems raised in the above background technology.

[0005] To achieve the above purpose, the utility model provides the following technical solution: a feeding device for pig farming, comprising:

[0006] A material storage trough, which is a box-shaped structure with an open top;

[0007] A feeding trough, the feeding trough is connected to the bottom of the storage trough, and a through groove for food circulation is provided at the connection between the feeding trough and the storage trough;

[0008] The top of the material storage tank is rotatably connected with a sealing plate via a rotating shaft, and a pressurizing device for pressurizing the inner cavity of the material storage tank is installed on the top of the sealing plate.

[0009] Preferably, a fastening structure is installed on the side of the sealing plate, and the fastening structure is installed between the sealing plate and the material storage tank.

[0010] Preferably, the fastening structure comprises:

[0011] A rotating rod, the top of which is rotatably interlaced with a round rod, the round rod is mounted on the sealing plate, and the rotating rod and the flange of the material storage tank are in a vertically interlaced state;

[0012] A nut is threadedly connected to the bottom of the rotating rod.

[0013] Preferably, the pressurizing device comprises:

[0014] A fixed cylinder, the fixed cylinder is installed on the top of the sealing plate, and the sealing plate is provided with a vent hole communicating with the inner cavity of the fixed cylinder;

[0015] A push rod, the push rod is slidably connected with the top of the fixed cylinder;

[0016] A one-way piston mechanism is connected to the bottom of the push rod and is slidably arranged at the bottom of the fixed cylinder.

[0017] Preferably, the one-way piston mechanism comprises:

[0018] A slide plate connected to the bottom of the push rod;

[0019] A sealing ring, wherein the sealing ring is sleeved on an outer peripheral wall of the sealing ring, and the outer wall of the sealing ring is in contact with the inner wall of the fixing tube;

[0020] A one-way component, wherein the slide plate is provided with an opening, and the one-way component is installed inside the opening.

[0021] Preferably, the one-way component comprises:

[0022] A fixing seat, the fixing seat is installed on the top of the slide plate, and a truncated cone groove is provided inside the fixing seat, and the top of the truncated cone groove is communicated with the inner cavity of the fixing cylinder;

[0023] A sealing ball, which is fitted into the interior of the truncated cone groove and is used for one-way sealing of the truncated cone groove;

[0024] A spring, wherein the spring is used for elastically supporting the sealing ball;

[0025] The limit seat is installed inside the opening through a bracket, and the spring is connected between the sealing ball and the limit seat.

[0026] Preferably, ear plates are connected to both sides of the fixing seat, bolts are inserted and installed on the ear plates, and the bolts are threadedly connected to the skateboard.

[0027] Technical effects and advantages of the utility model:

[0028] The utility model utilizes the arrangement mode of matching the sealing plate and the pressurizing device. When the fluidity of the feed inside the storage trough is poor and it is difficult for the feed to flow into the feeding trough, the push rod is pressed down, so that the push rod pushes the one-way piston mechanism to press down inside the fixed cylinder, so that the air in the inner cavity of the fixed cylinder can enter the inner cavity of the storage trough through the vent hole on the sealing plate, so as to facilitate pressurizing the inner cavity of the storage trough. The feed is pressed down by increasing the air pressure to increase the fluidity of the feed and flow into the feeding trough. In this process, the staff only needs to stand at the back of the storage trough to operate, which is cleaner and more convenient for feeding and has higher safety. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0030] Figure 2 It is a schematic diagram of the internal structure of the utility model from the side.

[0031] Figure 3 It is a schematic diagram of the internal structure of the pressurizing device of the utility model.

[0032] Figure 4 It is a schematic diagram of part of the internal structure of the one-way piston mechanism of the utility model.

[0033] Figure 5 It is a schematic diagram of the internal structure of the one-way component of the utility model.

[0034] In the figure: 1, storage trough; 2, feeding trough; 3, sealing plate; 31, rotating rod; 32, nut; 4, pressurizing device; 41, fixing cylinder; 42, push rod; 43, one-way piston mechanism; 431, slide plate; 432, sealing ring; 433, one-way assembly; 4331, fixing seat; 4332, sealing ball; 4333, spring; 4334, limit seat. DETAILED DESCRIPTION

[0035] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0036] The utility model provides Figure 1-5A feeding device for pig breeding is shown, comprising: a storage trough 1, which is a box-shaped structure with an open top; a feeding trough 2, which is connected to the bottom of the storage trough 1, and a through groove for food circulation is provided at the connection between the feeding trough 2 and the storage trough 1, so that the feed in the storage trough 1 can flow to the inside of the feeding trough 2 through the through groove, so as to feed the piglets; a sealing plate 3 is rotatably connected to the top of the storage trough 1 through a rotating shaft, and the sealing plate 3 is convenient for the installation of a pressurizing device 4 on the one hand, and is convenient for covering the top of the storage trough 1 to seal the inner cavity of the storage trough 1 on the other hand, and a pressurizing device 4 for pressurizing the inner cavity of the storage trough 1 is installed on the top of the sealing plate 3.

[0037] Furthermore, a fastening structure is installed on the side of the sealing plate 3, and the fastening structure is installed between the sealing plate 3 and the storage tank 1. The fastening structure includes: a rotating rod 31, the top of the rotating rod 31 is rotatably inserted and connected with a round rod, the round rod is installed on the sealing plate 3, and the rotating rod 31 and the flange of the storage tank 1 are vertically inserted; a nut 32, the nut 32 is threadedly connected to the bottom of the rotating rod 31, due to the fixed axis rotation of the rotating rod 31 relative to the round rod, when the rotating rod 31 is rotated to a vertical state relative to the rotating rod 31 and the flange of the storage tank 1, the nut 32 is tightened, so that the nut 32 can be tightened to the rotating rod 31 and then squeezed at the bottom of the flange of the storage tank 1, so that the sealing plate 3 can stably cover the storage tank 1 and seal the inner cavity of the storage tank 1.

[0038] Furthermore, the pressurizing device 4 includes: a fixed cylinder 41, which is installed on the top of the sealing plate 3, and a vent hole connected to the inner cavity of the fixed cylinder 41 is opened on the sealing plate 3; a push rod 42, which is slidably and interlacedly connected with the top of the fixed cylinder 41; a one-way piston mechanism 43, which is connected to the bottom of the push rod 42, and the one-way piston mechanism 43 is slidably arranged at the bottom of the fixed cylinder 41. By pressing the push rod 42 downward, the push rod 42 pushes the one-way piston mechanism 43 to press down inside the fixed cylinder 41, so that the air in the inner cavity of the fixed cylinder 41 can enter the inner cavity of the storage tank 1 through the vent hole on the sealing plate 3, thereby facilitating the pressurization of the inner cavity of the storage tank 1, and the feed is pressed down by increasing the air pressure to increase the fluidity of the feed and flow to the inside of the feeding trough 2.

[0039] Specifically, the one-way piston mechanism 43 includes: a slide plate 431, which is connected to the bottom of the push rod 42; a sealing ring 432, which is sleeved on the outer peripheral wall of the sealing ring 432, and the outer wall of the sealing ring 432 is in contact with the inner wall of the fixed cylinder 41; a one-way component 433, the slide plate 431 is provided with an opening, and the one-way component 433 is installed inside the opening, and the slide plate 431 is used to pressurize the air inside the fixed cylinder 41 into the inside of the storage tank 1, so as to pressurize the inner cavity of the storage tank 1, and the sealing ring 432 is used to wrap the slide plate 431, so that the sealing performance of the contact between the slide plate 431 and the inner wall of the fixed cylinder 41 is better. The one-way component 433 is used to block the opening in one direction, so that when the slide plate 431 moves downward to press the air in the inner cavity of the fixed cylinder 41 into the inner cavity of the storage tank 1, the one-way component 433 is in a blocking state for the inner cavity of the opening. When the slide plate 431 moves upward, the air pressure at the bottom of the slide plate 431 and the air pressure at the top of the slide plate 431 form an air pressure difference, so that the one-way component 433 no longer blocks the inner cavity of the opening, so as to ensure the normal upward movement of the slide plate 431. The top of the fixed cylinder 41 is provided with an air pressure balance hole, so that the air pressure at the top of the slide plate 431 is equal to the pressure of the large The air pressure is the same, and the one-way component 433 includes: a fixed seat 4331, which is installed on the top of the slide plate 431, and a truncated cone groove is opened inside the fixed seat 4331, and the top of the truncated cone groove is connected to the inner cavity of the fixed cylinder 41; a sealing ball 4332, which is matched with the inside of the truncated cone groove and is used for one-way sealing of the truncated cone groove; a spring 4333, which is used for elastic support of the sealing ball 4332; a limiting seat 4334, which is installed inside the opening through a bracket, and the spring 4333 is connected between the sealing ball 4332 and the limiting seat 4334, and the two sides of the fixed seat 4331 They are all connected with ear plates, and bolts are installed on the ear plates. The bolts are threadedly connected to the slide plate 431, and the sealing ball 4332 is used to facilitate one-way sealing of the inner cavity of the fixed seat 4331. The limiting seat 4334 is used to facilitate the limiting support of the spring 4333. The bracket on the limiting seat 4334 facilitates the fixed support of the limiting seat 4334, and there is a gap between the bracket and the opening to facilitate the circulation of gas. The compression deformation of the spring 4333 facilitates the elastic support of the sealing ball 4332, so that the sealing ball 4332 can unidirectionally seal the inner cavity of the fixed seat 4331, and the installation of the fixed seat 4331 is facilitated by the ear plate.

[0040] Finally, it should be noted that the above are only preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A feeding device for pig farming, comprising: A material storage trough (1), wherein the material storage trough (1) is a box-shaped structure with an open top; A feeding trough (2), the feeding trough (2) being connected to the bottom of the storage trough (1), and a through groove for food circulation is provided at the connection between the feeding trough (2) and the storage trough (1); The invention is characterized in that: the top of the material storage tank (1) is rotatably connected to a sealing plate (3) via a rotating shaft, and the top of the sealing plate (3) is equipped with a pressurizing device (4) for pressurizing the inner cavity of the material storage tank (1).

2. A feeding device for pig farming according to claim 1, characterized in that: A fastening structure is installed on the side of the sealing plate (3), and the fastening structure is installed between the sealing plate (3) and the material storage tank (1).

3. A feeding device for pig farming according to claim 2, characterized in that: The fastening structure comprises: A rotating rod (31), the top of which is rotatably interlaced with a round rod, the round rod being mounted on the sealing plate (3), the rotating rod (31) and the flange of the material storage trough (1) being in a vertically interlaced state; A nut (32) is threadedly connected to the bottom of the rotating rod (31).

4. A feeding device for pig farming according to claim 1, characterized in that: The pressurizing device (4) comprises: A fixed cylinder (41), wherein the fixed cylinder (41) is mounted on the top of the sealing plate (3), and the sealing plate (3) is provided with a vent hole communicating with the inner cavity of the fixed cylinder (41); A push rod (42), the push rod (42) is slidably connected with the top of the fixed cylinder (41); A one-way piston mechanism (43) is connected to the bottom of the push rod (42) and is slidably disposed at the bottom of the fixed cylinder (41).

5. A feeding device for pig farming according to claim 4, characterized in that: The one-way piston mechanism (43) comprises: A slide plate (431), wherein the slide plate (431) is connected to the bottom of the push rod (42); A sealing ring (432), wherein the sealing ring (432) is sleeved on an outer peripheral wall of the sealing ring (432), and the outer wall of the sealing ring (432) is in contact with the inner wall of the fixed cylinder (41); A one-way component (433), wherein an opening is provided on the slide plate (431), and the one-way component (433) is installed inside the opening.

6. A feeding device for pig farming according to claim 5, characterized in that: The one-way component (433) comprises: A fixing seat (4331), the fixing seat (4331) is mounted on the top of the slide plate (431), and a truncated cone groove is provided inside the fixing seat (4331), and the top of the truncated cone groove is in communication with the inner cavity of the fixing cylinder (41); A sealing ball (4332), the sealing ball (4332) is matched inside the truncated cone groove and is used for one-way sealing of the truncated cone groove; A spring (4333), wherein the spring (4333) is used to elastically support the sealing ball (4332); The limiting seat (4334) is installed inside the opening through a bracket, and the spring (4333) is connected between the sealing ball (4332) and the limiting seat (4334).

7. A feeding device for pig farming according to claim 6, characterized in that: Both sides of the fixing seat (4331) are connected with ear plates, and bolts are inserted and installed on the ear plates, and the bolts are threadedly connected to the slide plate (431).

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