Tea egg shell breaking machine
By designing a tea egg shell crusher, which uses a motor to drive an eccentric wheel and a swing shaft to drive a conveyor belt to impact the eggs, the problem of high labor intensity and low efficiency of manual shell crushing is solved, and automated shell crushing and high-efficiency production are achieved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- TAIXING MINGYANG FOOD MASCH CO LTD
- Filing Date
- 2025-01-09
- Publication Date
- 2026-05-19
AI Technical Summary
Manually crushing tea eggs is labor-intensive and inefficient, making it difficult to meet the demands of high-efficiency production.
The design includes a tea egg shell crusher, comprising a water tank, a lifting machine, and a shell crusher. It utilizes a motor-driven eccentric wheel and a swing shaft to drive a conveyor belt to impact and crush eggs automatically.
It improved the efficiency of crushing tea egg shells, reduced labor intensity, and achieved automated production.
Smart Images

Figure CN224250645U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of tea egg technology, specifically a tea egg shell crusher. Background Technology
[0002] Tea eggs are a popular traditional Chinese delicacy, typically made by boiling eggs. After the eggs are cooked, they are simmered in water with special seasonings (such as tea, soy sauce, cinnamon, star anise, etc.). These seasonings permeate the eggs, giving them a unique aroma and taste. Tea eggs are often left to soak in the broth after cooking, making them even more delicious. They can be eaten as a street snack or served as an appetizer with drinks at family gatherings or festive events. Tea eggs are not only delicious but also provide rich protein and nutrients.
[0003] After being tapped, the cracked shells create a unique and visually appealing texture on the surface of the tea eggs. Slightly cracking the shells also allows the tea and seasonings to penetrate the egg white more easily, making the eggs more flavorful and enhancing their taste. Manually cracking the shells by workers is not only labor-intensive but also inefficient. Utility Model Content
[0004] The purpose of this invention is to provide a tea egg shell crusher to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a tea egg shell crusher, comprising a water tank, a hoist, and a shell crusher, wherein the hoist is installed inside the water tank, and the output end of the hoist is movably connected to the shell crusher.
[0006] Preferably, the top of the water tank has an opening that is not closed.
[0007] Preferably, a support pillar is installed at each of the four corners of the bottom of the water tank.
[0008] Preferably, each of the four corners of the bottom of the shell crusher is equipped with a support column.
[0009] Preferably, a motor is installed on the side of the shell crusher, an eccentric wheel and a swing shaft are installed inside the shell crusher, a conveyor belt is installed below the swing shaft, the motor transmission structure is fixedly connected to the eccentric wheel, and the conveying end of the eccentric wheel is fixedly connected to the swing shaft.
[0010] Compared with the prior art, the beneficial effects of this utility model are:
[0011] This tea egg shell crusher, with its water tank, elevator, and crusher, allows cold water and eggs to be added to the tank through an opening at the top. The cold water lowers the temperature of the eggs, and the eggs inside the tank are then conveyed to the crusher by the elevator. A motor on the side of the crusher drives an eccentric wheel to rotate via a transmission structure, achieving a back-and-forth motion. The eccentric wheel then drives a swing shaft to swing left and right. After the eggs fall into the crusher, they land on a conveyor belt, which transports them. During this process, the eggs on the conveyor belt are struck by the swing shaft and then transported out, automatically crushing the eggs, improving crushing efficiency and reducing labor intensity. Attached Figure Description
[0012] Figure 1 This is a front view structural diagram of the present invention;
[0013] Figure 2 This is a schematic diagram of the right-side structure of this utility model;
[0014] Figure 3 This is a top view of the structure of this utility model.
[0015] In the diagram: 1. Support column one; 2. Water tank; 3. Elevator; 4. Shell crusher; 5. Support column two. Detailed Implementation
[0016] 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.
[0017] Please see Figure 1-3 This utility model provides a technical solution: a tea egg shell crusher, including a water tank 2, a lifting machine 3, and a shell crusher 4. The top of the water tank 2 has an open, unsealed opening, through which cold water and cooked eggs can be added. Support pillars 1 are installed at the four corners of the bottom of the water tank 2, providing support and maintaining the stability of the water tank 2. The lifting machine 3 is installed inside the water tank 2, and its output end is movably connected to the shell crusher 4. A motor is installed on the side of the shell crusher 4. An eccentric wheel and a swing shaft are installed inside the shell crusher 4. A conveyor belt is installed below the swing shaft. The motor transmission structure is fixedly connected to the eccentric wheel, and the eccentric wheel's conveying end is fixedly connected to the swing shaft. After the eggs enter the shell crusher 4, the motor drives the eccentric wheel to rotate through the transmission structure. The eccentric wheel drives the swing shaft to rotate, and the eggs fall onto the conveyor belt. When the swing shaft rotates, it crushes the eggs on the conveyor belt. Support pillars 2 5 are installed at the four corners of the bottom of the shell crusher 4, providing support and maintaining the stability of the shell crusher 4.
[0018] Working principle: Cold water and eggs are added to the water tank 2 through the opening at the top of the water tank 2. The water tank 2 stores the cold water, which lowers the temperature of the eggs. The eggs inside the water tank 2 are conveyed to the shell crusher 4 by the elevator 3. The motor on the side of the shell crusher 4 drives the eccentric wheel to rotate through the transmission structure, realizing the back-and-forth motion. The eccentric wheel then drives the swing shaft to swing left and right. After the eggs fall into the shell crusher 4, they will fall onto the conveyor belt. The conveyor belt transports the eggs. During the transportation process, the eggs on the conveyor belt are hit by the swing shaft, which breaks the eggshells and transports them out.
[0019] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A tea egg shell crusher, comprising a water tank (2), a hoist (3), and a shell crusher (4), characterized in that: The water tank (2) is equipped with a hoist (3), and the output end of the hoist (3) is movably connected to the shell crusher (4).
2. The tea egg shell crusher according to claim 1, characterized in that: The water tank (2) has an open, unsealed opening at the top.
3. The tea egg shell crusher according to claim 1, characterized in that: Each of the four corners of the bottom of the water tank (2) is equipped with a support column (1).
4. The tea egg shell crusher according to claim 1, characterized in that: The shell crusher (4) has support pillars (5) installed at the four corners of its bottom.
5. The tea egg shell crusher according to claim 1, characterized in that: The shell crusher (4) has a motor installed on its side, and an eccentric wheel and a swing shaft are installed inside the shell crusher (4). A conveyor belt is installed below the swing shaft. The motor transmission structure is fixedly connected to the eccentric wheel, and the conveying end of the eccentric wheel is fixedly connected to the swing shaft.