A pipeline pump

Abstract

The utility model provides a pipeline conveying pump, which comprises a sealed cabin and a discharge pipe fixedly communicated with the lower end of the sealed cabin, the top of the sealed cabin is provided with an openable and closable sealing door, a booster air pipe, which is communicated with the outside, is horizontally arranged at the top of the sealed cabin, and the end of the discharge pipe is communicated with a feeding pipe through a valve. The whole feeding process is relatively more airtight through pressure and pipeline conveying, a larger amount of material can be conveyed at one time, duck palms can be effectively prevented from contacting with the outside air, the temperature of the duck palms can be further reduced when the discharge pipe is sealed by an ice-water mixture, and the freshness and food safety of the duck palms are fully ensured.

Description

Technical Field

[0001] This utility model relates to the field of poultry meat processing technology, specifically a pipeline conveying pump. Background Technology

[0002] Duck feet not only have a unique flavor but also boast rich nutritional value and diverse processing methods. They are rich in collagen, promoting skin elasticity, reducing wrinkles, and repairing joint cartilage; after stewing, the collagen transforms into easily absorbed gelatin. Duck feet are also rich in minerals, such as calcium and phosphorus, which strengthen bones and prevent osteoporosis, making them especially suitable for the elderly and teenagers; iron and copper, which improve iron-deficiency anemia and support blood and immune system function; and B vitamins, which participate in energy metabolism, relieve fatigue, and maintain nervous system health. Duck feet are low in fat and high in protein, with a fat content only one-third the average of duck meat, and high protein absorption, making them suitable for fitness enthusiasts and those controlling their fat intake. Furthermore, they have traditional Chinese medicine and dietary therapy value; duck feet are cooling and nourishing, suitable for those experiencing summer heat or excessive internal heat (such as low-grade fever or constipation), balancing a hot constitution, replenishing blood and regulating menstruation. Rich in amino acids and iron, they can relieve menstrual fatigue and dysmenorrhea in women; pairing them with red dates or straw mushrooms enhances their effects.

[0003] Currently, the most common processing method is braising, using spices such as star anise, cinnamon, and bay leaves, along with light soy sauce, dark soy sauce, and sugar; or adding dried chili peppers and Sichuan peppercorns to create a spicy flavor. Alternatively, the bones can be removed while retaining the meat, and a cold braising process (over 12 hours) can be used to improve flavor absorption. More than 20 kinds of spices can be added to create a spicy or braised flavor, which is then packaged in small vacuum-sealed white bags. The duck feet on the production line need to be fed via conveyor belts, but the conveying process exposes the duck feet to the outside environment for a relatively long time, which is detrimental to maintaining the flavor and food safety of the duck feet. Therefore, there is an urgent need for a closed conveying device. Utility Model Content

[0004] To address the aforementioned problems, the purpose of this invention is to provide a pipeline pump that enables long-distance, rapid, and large-volume closed-loop transportation.

[0005] To achieve the above objectives, the technical solution of this utility model is as follows: a pipeline conveying pump, including a sealed chamber and a discharge pipe fixedly connected to the lower end of the sealed chamber. The top of the sealed chamber is provided with an openable and closable sealing door. A pressurized air pipe connected to the outside is horizontally arranged at the top of the sealed chamber, and the end of the discharge pipe is connected to the feed pipe through a valve.

[0006] Furthermore, the lower part of the sealed chamber is funnel-shaped, and the discharge pipe is fixedly connected to the bottom of the funnel shape.

[0007] Furthermore, a funnel-shaped feed hopper is provided on the top of the sealed chamber, and a sealing door is covered at the bottom opening of the feed hopper. The sealing door's rotating shaft passes through the sealing ring on the top of the sealed chamber. A rotating swing arm is fixed at the upper end of the sealing door's rotating shaft. The outer end of the rotating swing arm is rotatably connected to the telescopic end of the sealing door opening and closing cylinder. The fixed end of the sealing door opening and closing cylinder is rotatably connected to the outer wall of the top of the sealed chamber.

[0008] Furthermore, a U-shaped discharge guide plate is provided above the feed hopper. The discharge guide plate is inclined and its lower opening is covered by a discharge baffle. The upper end of the discharge baffle has a rotating shaft that passes through the two side walls of the discharge guide plate. A baffle rotating cylinder is rotatably provided on one side of the discharge guide plate to drive the rotating shaft of the discharge baffle to rotate.

[0009] Furthermore, the top of the sealed chamber is equipped with a pressure gauge interface for fixing a connecting pressure gauge.

[0010] Furthermore, the lower surface of the feeding guide plate is fixedly connected to the side wall of the sealed chamber through multiple inclined support square tubes.

[0011] Furthermore, the discharge pipe is U-shaped, and the middle part is horizontally extended.

[0012] Furthermore, the sealing door shaft passes through the fixed sleeve inside the top of the sealing chamber, and the fixed sleeve is fixed with sealing rings at both the top and bottom. The fixed sleeve between the upper and lower sealing rings is equipped with a bearing for the sealing door shaft to pass through. The lower end of the sealing door shaft is fixedly connected to the rod-shaped structure on the lower surface of the sealing door through a connecting rod.

[0013] With the above settings, when this utility model is working, the air inlet end of the booster pipe is connected to the air outlet end of the external high-pressure air pump. Material, such as duck feet, enters the sealed chamber from the feed hopper. The bottom of the sealed chamber is filled with water, which covers the discharge pipe. The discharge pipe is U-shaped and seals the sealed chamber through the principle of communicating vessels. The sealing door opening and closing cylinder drives the rotating swing arm and the sealing door shaft, which in turn drives the sealing door to close. The external high-pressure air pump fills the booster pipe with air, and the gas is discharged into the sealed chamber through the air hole of the booster pipe, which increases the air pressure in the sealed chamber. When the internal pressure reaches a certain value, the valve at the end of the discharge pipe is opened. Since the air pressure in the sealed chamber is much greater than that in the outside, the material in the sealed chamber is sent to the feed pipe connected to it through the discharge pipe, and then sent to other equipment through the feed pipe to complete the feeding. The entire feeding process is relatively closed through pressure and pipeline transportation, which not only allows for the transportation of more materials at one time, but also effectively prevents the duck feet from coming into contact with the outside air. In particular, when the discharge pipe is sealed with an ice-water mixture, the temperature of the duck feet can be further reduced, thus fully ensuring the freshness and food safety of the duck feet. Attached Figure Description

[0014] The present invention will now be further described with reference to the accompanying drawings.

[0015] Figure 1 This is a three-dimensional structural diagram of the present invention; Figure 2 This is a cross-sectional three-dimensional structural diagram of the present invention. Detailed Implementation

[0016] like Figure 1-2 As shown, a pipeline conveying pump includes a sealed chamber 1 and a discharge pipe 2 fixedly connected to the lower end of the sealed chamber 1. The top of the sealed chamber 1 is provided with an openable and closable sealing door 3. A pressurized air pipe 4 connected to the outside is horizontally arranged at the top of the sealed chamber 1. The end of the discharge pipe 2 is connected to the feed pipe through a valve. The discharge pipe 2 is U-shaped and horizontally extended in the middle. The lower part of the sealed chamber 1 is funnel-shaped, and the discharge pipe 2 is fixedly connected to the bottom of the funnel shape.

[0017] The top of the sealed chamber 1 is provided with a funnel-shaped feed hopper 5. The bottom opening of the feed hopper 5 is covered with a sealing door 3. The sealing door shaft 6 of the sealing door 3 passes through the sealing ring at the top of the sealed chamber 1. A rotating swing arm 7 is fixed at the upper end of the sealing door shaft 6. The outer end of the rotating swing arm 7 is rotatably connected to the telescopic end of the sealing door opening and closing cylinder 8. The fixed end of the sealing door opening and closing cylinder 8 is rotatably connected to the outer side wall of the top of the sealed chamber 1.

[0018] A U-shaped discharge guide plate 9 is provided above the feed hopper 5. The discharge guide plate 9 is inclined and its lower opening is covered by a discharge baffle 10. The upper end of the discharge baffle 10 has a rotating shaft that passes through the two side walls of the discharge guide plate 9. A baffle rotating cylinder 11 is rotatably provided on one side of the discharge guide plate 9 to push the rotating shaft of the discharge baffle 10 to rotate.

[0019] The top of the sealed chamber 1 is provided with a pressure gauge interface 12 for fixing and connecting a pressure gauge, which facilitates the connection of an air pressure gauge to monitor the internal air pressure in real time. The lower surface of the discharge guide plate 9 is fixedly connected to the side wall of the sealed chamber 1 through multiple inclined support square tubes 13.

[0020] To make the rotation of the sealing door 3 smoother, the sealing door shaft 6 passes through the fixed sleeve 14 inside the top of the sealing chamber 1, and the fixed sleeve 14 is fixed with sealing rings at both the top and bottom. The fixed sleeve 14 between the upper and lower sealing rings is provided with a bearing for the sealing door shaft 6 to pass through. The lower end of the sealing door shaft 6 is fixedly connected to the rod-shaped structure on the lower surface of the sealing door 3 through the connecting rod 15.

[0021] The working principle of this utility model is as follows: The air inlet end of the booster pipe 4 is connected to the air outlet end of an external high-pressure air pump. Material, such as duck feet, enters the sealed chamber 1 from the feed hopper 5. The bottom of the sealed chamber 1 is filled with water, which covers the discharge pipe 2. The discharge pipe 2 is U-shaped and seals the sealed chamber 1 through the principle of communicating vessels. The sealing door opening and closing cylinder 8 drives the rotating swing arm 7 and the sealing door rotating shaft 6, which in turn drives the sealing door 3 to close. The external high-pressure air pump inflates the booster pipe 4 with air. The gas is discharged into the sealed chamber 1 through the air hole of the booster pipe 4, which increases the air pressure in the sealed chamber 1. When the internal pressure reaches a certain value, the valve at the end of the discharge pipe 2 is opened. Since the air pressure in the sealed chamber 1 is much greater than that in the outside, the material in the sealed chamber 1 is sent to the feed pipe connected to it through the discharge pipe 2, and then sent to other equipment through the feed pipe to complete the feeding.

[0022] It should be noted that this utility model can also be used to transport other food ingredients, such as chicken feet, various meat chunks and slices, and even vegetables and fruits.

[0023] The above description is merely an illustrative embodiment of this utility model and is not intended to limit the scope of this utility model. Any equivalent changes and modifications made by those skilled in the art without departing from the concept and principles of this utility model should fall within the protection scope of this utility model.

Claims

1. A pipeline pump, comprising a sealed chamber (1) and a discharge pipe (2) fixedly connected to the lower end of the sealed chamber (1), characterized in that: The top of the sealed chamber (1) is equipped with an openable and closable sealed door (3). A pressurized air pipe (4) that communicates with the outside is horizontally installed at the top of the sealed chamber (1), and the end of the discharge pipe (2) is connected to the feed pipe through a valve.

2. A pipeline conveying pump as described in claim 1, characterized in that: The lower part of the sealed chamber (1) is funnel-shaped, and the discharge pipe (2) is fixedly connected to the bottom of the funnel shape.

3. A pipeline conveying pump as described in claim 1, characterized in that: The top of the sealed chamber (1) is provided with a funnel-shaped feed hopper (5), and the bottom opening of the feed hopper (5) is covered with a sealing door (3). The sealing door shaft (6) of the sealing door (3) passes through the sealing ring at the top of the sealed chamber (1). The upper end of the sealing door shaft (6) is fixed with a rotating arm (7). The outer end of the rotating arm (7) is rotatably connected to the telescopic end of the sealing door opening and closing cylinder (8). The fixed end of the sealing door opening and closing cylinder (8) is rotatably connected to the outer wall of the top of the sealed chamber (1).

4. A pipeline conveying pump as described in claim 3, characterized in that: A U-shaped discharge guide plate (9) is provided above the feed hopper (5). The discharge guide plate (9) is inclined and the lower opening is covered by a discharge baffle (10). The upper end of the discharge baffle (10) has a rotating shaft that passes through the two side walls of the discharge guide plate (9). A baffle rotating cylinder (11) is rotatably provided on one side of the discharge guide plate (9) to drive the rotating shaft of the discharge baffle (10) to rotate.

5. A pipeline pump as described in claim 1, characterized in that: The top of the sealed chamber (1) is provided with a pressure gauge interface (12) for fixing the connecting pressure gauge.

6. A pipeline pump as described in claim 5, characterized in that: The lower surface of the feeding guide plate (9) is fixedly connected to the side wall of the sealed chamber (1) through multiple inclined support square tubes (13).

7. A pipeline pump as described in claim 1, characterized in that: The discharge pipe (2) is U-shaped and the middle part is horizontally extended.

8. A pipeline conveying pump as described in claim 3, characterized in that: The sealing door pivot (6) passes through the fixed sleeve (14) inside the top of the sealing chamber (1), and the fixed sleeve (14) is fixed with sealing rings at both the top and bottom. The fixed sleeve (14) between the upper and lower sealing rings is provided with a bearing for the sealing door pivot (6) to pass through. The lower end of the sealing door pivot (6) is fixedly connected to the rod-shaped structure on the lower surface of the sealing door (3) through the connecting rod (15).

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