A device for pickling salted duck eggs

Abstract

The utility model relates to the technical field of salted duck egg pickling, especially to a salted duck egg pickling device, which comprises a pickling barrel, the barrel mouth of the pickling barrel is connected with a top cover through screw threads, a guide rod is slidably arranged on the top cover, a pressing plate is arranged at the bottom of the guide rod, and a mesh net is arranged on the pressing plate. During the pickling process, the density of duck eggs changes and the duck eggs float up, so they cannot be completely soaked in brine, which affects the pickling of duck eggs. Therefore, the pressing plate and the mesh net are immersed in brine, and when the duck eggs in the brine float up, the duck eggs are blocked by the pressing plate and the mesh net, so the duck eggs remain completely soaked in the brine, ensuring the pickling effect and shelf life of the duck eggs.

Description

Technical Field

[0001] This utility model relates to the field of salted duck egg pickling technology, and in particular to a salted duck egg pickling device. Background Technology

[0002] Salted duck eggs are typically produced using a brine soaking method. The brine concentration is prepared to 20% (80% boiling water, 20% salt). The raw eggs are washed and then soaked in the brine. The vat is then sealed and stored for about 30 days until the eggs are fully cured. While existing pickling equipment can pickle duck eggs, during the process, the density of the eggs changes, causing them to float and not be fully submerged in the brine. This affects the pickling process, resulting in poor quality and spoilage. Utility Model Content

[0003] To overcome the above-mentioned shortcomings, this utility model provides a salted duck egg pickling device.

[0004] The technical implementation scheme of this utility model is as follows: a salted duck egg pickling device, including a pickling barrel, the mouth of the pickling barrel is connected to a top cover by a thread, a guide rod is slidably arranged on the top cover, a pressure plate is arranged at the bottom of the guide rod, and a woven mesh is arranged on the pressure plate.

[0005] Preferably, a lead screw is threaded onto the top cover, and the end of the lead screw is rotatably connected to the pressure plate.

[0006] Preferably, a handwheel is provided at the other end of the lead screw.

[0007] Preferably, the side of the pickling barrel near the bottom is connected to an outlet for adding brine into the pickling barrel, and the top cover is connected to an inlet pipe for draining the brine from the pickling barrel. Valves are provided on both the outlet and the inlet pipe.

[0008] Preferably, the side wall of the pickling barrel is provided with an observation window for observing the internal condition of the pickling barrel.

[0009] Preferably, the observation window is made of transparent material and is sealed and installed on the side wall of the pickling barrel.

[0010] Preferably, the top cover is provided with a handle for carrying the marinating barrel.

[0011] This utility model has the following advantages: 1. During the pickling process, the density of duck eggs changes and they float up, failing to be fully submerged in the brine, thus affecting the pickling process. Therefore, by immersing the set pressure plate and the woven mesh in the brine, when the duck eggs float up in the brine, the pressure plate and the woven mesh can block the floating duck eggs, keeping them fully submerged in the brine and ensuring the pickling effect and shelf life of the duck eggs.

[0012] 2. The observation window allows for easy monitoring of the inside of the pickling container. Without opening the lid, you can directly check the clarity of the brine, the suspension of the duck eggs, and the liquid level, effectively avoiding bacterial contamination and temperature fluctuations caused by frequent opening of the lid.

[0013] 3. The handles on the top cover facilitate the handling of the pickling barrel, ensuring even force distribution during transport and preventing the risk of slippage due to unstable grip, effectively protecting the pickled products inside the barrel and the user's safety. Attached Figure Description

[0014] Figure 1 This is a three-dimensional structural diagram of the present invention.

[0015] Figure 2 This is a schematic diagram of the first partial cross-sectional three-dimensional structure of this utility model.

[0016] Figure 3 This is a schematic diagram of the second partial cross-sectional three-dimensional structure of this utility model.

[0017] Figure 4 This is a partial unfolded three-dimensional structural diagram of the present invention.

[0018] In the attached diagram: 1-pickled barrel, 2-observation window, 3-liquid outlet, 4-top cover, 5-handle rod, 6-lead screw, 7-pressure plate, 71-woven mesh, 8-guide rod, 9-liquid inlet pipe. Detailed Implementation

[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0020] Example: Refer to Figures 1-4A salted duck egg pickling device includes a pickling barrel 1. The side wall of the pickling barrel 1 has an observation window 2 for observing the internal condition of the barrel. The observation window 2 is made of transparent material and is sealed to the side wall of the pickling barrel 1. The opening of the pickling barrel 1 is connected to a top cover 4 by threads. The pickling barrel 1 and the top cover 4 can be connected by threads or snaps to ensure sealing and stability. The top cover 4 has a handle 5 for moving the pickling barrel 1. A liquid outlet 3 for adding brine into the pickling barrel 1 is connected to the side of the pickling barrel 1 near the bottom. A liquid inlet pipe 9 for discharging brine from the pickling barrel 1 is connected to the top cover 4. Valves are provided on both the liquid outlet 3 and the liquid inlet pipe 9. A guide rod 8 is slidably mounted on the top cover 4. A pressure plate 7 is located at the bottom of the guide rod 8. A woven mesh 71 is mounted on the pressure plate 7. A screw rod 6 is threadedly connected to the top cover 4. The end of the screw rod 6 is rotatably connected to the pressure plate 7. A handwheel is located at the other end of the screw rod 6.

[0021] Working principle: In use, by unscrewing the top cover 4, a certain amount of duck eggs are placed into the pickling barrel 1. Then, the top cover 4 is reset, and brine is added to the pickling barrel 1 according to the ratio through the liquid inlet pipe 9. During the pickling process, the density of the duck eggs changes, causing them to float and not be fully submerged in the brine, thus affecting the pickling process. Therefore, by rotating the screw 6 with the handwheel, the screw 6 drives the pressure plate 7 and the woven mesh 71 to move downwards, immersing them in the brine. When the duck eggs in the brine float to the surface, the pressure plate 7 and the woven mesh 71 can be used to control the floating duck eggs. The brine is designed to keep the duck eggs completely submerged in the brine, ensuring the pickling effect and shelf life. The observation window 2 allows for easy monitoring of the inside of the pickling barrel 1 without opening the lid, directly checking the clarity of the brine, the suspension of the duck eggs, and the liquid level. This effectively avoids bacterial contamination and temperature fluctuations caused by frequent opening of the lid. The handle 5 on the top cover 4 facilitates the handling of the pickling barrel 1, ensuring even force distribution during handling and preventing the risk of slippage due to unstable grip, effectively protecting the pickled products inside the barrel and the user's safety.

[0022] The above embodiments are provided for those skilled in the art to implement or use the present invention. Those skilled in the art can make various modifications or changes to the above embodiments without departing from the inventive concept of the present invention. Therefore, the protection scope of the present invention is not limited to the above embodiments, but should be the maximum scope that conforms to the innovative features mentioned in the claims.

Claims

1. A salted duck egg pickling device, characterized in that: It includes a pickling barrel (1), the opening of the pickling barrel (1) is connected to a top cover (4) by a thread, a guide rod (8) is slidably provided on the top cover (4), a pressure plate (7) is provided at the bottom of the guide rod (8), and a woven mesh (71) is provided on the pressure plate (7).

2. The salted duck egg pickling apparatus according to claim 1, characterized in that: The top cover (4) is threaded with a lead screw (6), and the end of the lead screw (6) is rotatably connected to the pressure plate (7).

3. The salted duck egg pickling apparatus according to claim 1, characterized in that: A handwheel is provided at the other end of the lead screw (6).

4. The salted duck egg pickling apparatus according to claim 3, characterized in that: The pickling barrel (1) has an outlet (3) connected to the bottom side for adding brine into the pickling barrel (1), and an inlet pipe (9) connected to the top cover (4) for draining the brine from the pickling barrel (1). Valves are provided on both the outlet (3) and the inlet pipe (9).

5. A salted duck egg pickling apparatus according to claim 1, characterized in that: The side wall of the pickling barrel (1) is provided with an observation window (2) for observing the internal condition of the pickling barrel (1).

6. A salted duck egg pickling apparatus according to claim 5, characterized in that: The observation window (2) is made of transparent material and is sealed on the side wall of the pickling barrel (1).

7. A salted duck egg pickling apparatus according to claim 6, characterized in that: The top cover (4) is provided with a handle (5) for carrying the pickling barrel (1).

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