Automatic washing all-in-one machine for prefabricated dishes
By designing a pre-made dish automatic flushing machine, automatic flushing is achieved using components such as water pumps and electric push rods, the problems of low manual flushing efficiency and unstable quality are solved, the flushing efficiency and safety are improved, and the cost is reduced.
Patent Information
- Application Number
- CN202422291837.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-20
- Publication Date
- 2025-06-24
- Estimated Expiration
- 2034-09-20
AI Technical Summary
In the prior art, the washing of pre-made dishes mainly relies on manual operations, resulting in workers being tired, inefficient, and unsuitable for large-scale production. The cleaning quality varies from person to person, poses a risk of cross-contamination and is relatively expensive.
A pre-made dish automatic flushing machine is designed, including supporting frame, water tank, screw cap, water pump, spray head, filter plate and electric push rod. The water flow is driven from the spray head to rinse the pre-made dish, and the electric push rod is driven to swing the rack and spray head left and right to achieve uniform and effective flushing.
The automation of manual flushing is achieved, which reduces the physical burden and labor intensity of workers, improves the flushing efficiency and quality, avoids cross-contamination, ensures the cleaning safety of pre-made vegetables, and reduces the amount of water and cost.
Smart Images

Figure CN223008379U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to an automatic flushing machine, in particular to an automatic integrated flushing machine for prefabricated dishes. Background Technique
[0002] Prefabricated dishes, also known as prefabricated and prepared foods, originated from semi-finished dishes in the United States. Generally, they refer to semi-finished or finished products processed from various agricultural, livestock, poultry, and aquatic products as raw and auxiliary materials, together with auxiliary materials such as seasonings, through processes such as pre-selection and modulation. Usually, prefabricated dishes need to be stored or transported under cold chain conditions and are for consumers or food processors in the catering industry to simply heat or cook before eating.
[0003] When turning prefabricated dishes into food through simple cooking steps, a series of preparatory work is usually required, such as flushing, vegetable selection, and packaging. Especially in the flushing step, currently, most commonly used is the method of manually flushing prefabricated dishes in a pool. Workers need to stand for a long time and repeatedly bend down or reach out to operate, increasing the physical burden, and the cleaning efficiency is low, which is not suitable for large-scale production requirements. If the flushing water is not replaced in time, it may also cause cross-contamination, affecting food safety. The quality of manual cleaning is greatly affected by individual operations and it is difficult to ensure consistency. Considering the labor cost, water resource cost, and food material loss comprehensively, the cost of manual cleaning is relatively high.
[0004] Therefore, it is necessary to design an automatic integrated flushing machine for prefabricated dishes to solve the above technical problems. Summary of the Utility Model
[0005] In order to overcome the disadvantages that when turning prefabricated dishes into ready-to-eat foods, preparatory work such as flushing, vegetable selection, and packaging is required, the manual flushing method in a pool makes workers tired, has low efficiency, is not suitable for large-scale production, is prone to pollution if the water is not changed frequently, the cleaning quality varies from person to person and lacks consistency, and coupled with high labor and water resource costs, resulting in a relatively high overall cost, the technical problem is: to provide an automatic integrated flushing machine for prefabricated dishes.
[0006] The technical solution is: an automatic integrated flushing machine for prefabricated dishes, including a support frame, water tanks, screw caps, water pumps, water inlet pipes, connecting pipes, spray heads, filter plates, and water valves. Water tanks are fixedly connected to both the front and rear sides of the support frame. Screw caps are rotatably placed on the tops of the two water tanks. Water inlet pipes are connected and communicated to both the left and right sides of the two water tanks. Water pumps are connected and communicated to each of the two water inlet pipes of each water tank. Shunt pipes are symmetrically arranged left and right at the top of each water inlet pipe. Connecting pipes are connected and communicated between the four front shunt pipes and the corresponding rear shunt pipes. Each connecting pipe is rotatably connected to the shunt pipe on the corresponding water inlet pipe. Six spray heads are linearly arrayed and connected and communicated to each connecting pipe. A filter plate is fixedly connected inside the support frame. A water outlet is opened on the right side inside the support frame. A water valve is connected and communicated at the water outlet of the support frame.
[0007] Further, the water outlet is located at the lower right side of the filter plate.
[0008] Furthermore, it also includes an electric push rod, a rack, a missing gear and a guide block. The electric push rod is fixedly connected to the right side of the top of the support frame. The telescopic rod of the electric push rod is fixedly connected to a U-shaped rod. The front and rear sides of the U-shaped rod are fixedly connected to racks. The front and rear sides of each connecting tube are fixedly sleeved with missing gears. The four missing gears on the same side are meshed with the corresponding racks. The tops of the front and rear sides of the support frame are fixedly connected to guide blocks, and the two guide blocks are slidably connected to the corresponding racks.
[0009] Furthermore, it also includes a protrusion, a compression rod and a return spring. A plurality of protrusions are fixedly connected to the linear arrays on the front and rear sides of the top of the filter plate, and compression rods are fixedly connected to the front and rear sides of the bottom of the filter plate symmetrically. Each compression rod is slidably connected to the support frame, and a return spring is connected between the support frame and each compression rod.
[0010] Furthermore, it also includes a wedge block, and the two linear arrays at the bottom of the racks are fixedly connected with the wedge blocks, and each wedge block is in contact with and cooperates with the corresponding protrusion.
[0011] Furthermore, a protective shell is included, and the front and rear sides of the top of the support frame are fixedly connected to the protective shell, and each rack and each missing gear are located inside the protective shell.
[0012] The beneficial effects are as follows: 1. The utility model starts the water pump to pump out the water in the water tank, transports it through the water inlet pipe and the connecting pipe, and finally sprays it out from the nozzle to rinse the pre-prepared dishes, making manual rinsing more time-saving and labor-saving, and improving work efficiency. It not only reduces the physical burden of workers and reduces water consumption, but also can provide a continuous clean water source, avoids the risk of cross contamination, and ensures the cleaning quality and safety of the pre-prepared dishes.
[0013] 2. The utility model starts the electric push rod, and the telescopic rod of the electric push rod pushes the U-shaped rod to move, which in turn drives the rack to move. Since the gear and the rack are meshed with each other, the movement of the rack causes the gear to rotate, and then the connecting pipe connected to the gear rotates, so that the nozzle swings left and right, making the flushing process more uniform and effective, reducing the need for manual intervention, improving flushing efficiency and quality, and reducing the labor intensity of workers.
[0014] 3. The utility model makes the contact between the wedge block and the protrusion so that the protrusion is squeezed, thereby driving the filter plate to move downward. At this time, the reset spring is squeezed and deformed. When the wedge block continues to move and loses contact with the protrusion, the filter plate and the protrusion will reset upward under the elastic force of the reset spring. This process is repeated to achieve the up and down shaking of the filter plate, which helps to improve the filtration efficiency, prevent the filter plate from being blocked, reduce the frequency of manual cleaning, and improve the level of automation. Brief Description of the Drawings
[0015] Figure 1 It is a three-dimensional structural schematic diagram of the present utility model.
[0016] Figure 2 It is a partial sectional structural schematic diagram of components such as the water tank, the rotary cap and the water pump of the present utility model.
[0017] Figure 3 It is a three-dimensional structural schematic diagram of components such as the rack, the missing gear and the guide block of the present utility model.
[0018] Figure 4 It is a partial sectional structural schematic diagram of components such as the convex block, the compression rod and the return spring of the present utility model.
[0019] Names and serial numbers of components in the figure: 1 - support frame, 2 - water tank, 3 - rotary cap, 4 - water pump, 5 - water inlet pipe, 6 - connecting pipe, 7 - nozzle, 8 - filter plate, 9 - water valve, 10 - electric push rod, 1001 - U-shaped rod, 11 - rack, 12 - missing gear, 13 - guide block, 14 - convex block, 15 - compression rod, 16 - return spring, 17 - protective shell. Detailed Description of the Preferred Embodiments
[0020] The following further describes the preferred technical solutions of the present utility model in detail with reference to the drawings.
[0021] Embodiment: An automatic flushing machine for prefabricated dishes, as Figure 1 and Figure 2 shown, includes a support frame 1, a water tank 2, a rotary cap 3, a water pump 4, a water inlet pipe 5, a connecting pipe 6, a nozzle 7, a filter plate 8 and a water valve 9. The water tanks 2 are welded on both the front and rear sides of the support frame 1. The rotary caps 3 are rotatably placed on the tops of the two water tanks 2. The water inlet pipes 5 are connected and communicated on both the left and right sides of the two water tanks 2. The water pumps 4 are connected and communicated on each of the two water inlet pipes 5 of each water tank 2. The shunt pipes are symmetrically arranged left and right on the top of each water inlet pipe 5. The connecting pipes 6 are connected and communicated between the four front shunt pipes and the corresponding rear shunt pipes. Each connecting pipe 6 is rotatably connected to the shunt pipe on the corresponding water inlet pipe 5. Six nozzles 7 are linearly arrayed and connected and communicated on each connecting pipe 6. The filter plate 8 is fixedly connected inside the support frame 1. An outlet is opened on the right side inside the support frame 1. The water valve 9 is connected and communicated at the outlet of the support frame 1. The outlet is located right below the filter plate 8.
[0022] As Figure 3 and Figure 4As shown in the figure, it also includes an electric push rod 10, a rack 11, an eccentric gear 12, a guide block 13, a convex block 14, a compression rod 15, a return spring 16 and a protective shell 17. The electric push rod 10 is welded to the right side of the top of the support frame 1. A U-shaped rod 1001 is welded to the telescopic rod of the electric push rod 10. Racks 11 are welded to both the front and rear sides of the U-shaped rod 1001. Defective gears 12 are fixedly sleeved on both the front and rear sides of each connecting pipe 6. The four defective gears 12 on the same side are meshed with the corresponding racks 11. Guide blocks 13 are fixedly connected to the tops of both the front and rear sides of the support frame 1. Both guide blocks 13 are slidably connected to the corresponding racks 11. Wedge-shaped blocks are linearly arrayed and welded to the bottoms of the two racks 11, and each wedge-shaped block is in contact and cooperation with the corresponding convex block 14. A plurality of convex blocks 14 are linearly arrayed and welded to both the front and rear sides of the top of the filter plate 8. Compression rods 15 are symmetrically welded to the left and right sides of both the front and rear sides of the bottom of the filter plate 8. Each compression rod 15 is slidably connected to the support frame 1. A return spring 16 is connected between the support frame 1 and each compression rod 15. Protective shells 17 are welded to the tops of both the front and rear sides of the support frame 1. Each rack 11 and each defective gear 12 are located inside the protective shell 17.
[0023] When the staff uses this equipment, first, the equipment needs to be placed in a suitable position. The screw cap 3 is unscrewed clockwise, and the water tank 2 is filled with water. Then, the screw cap 3 is rotated counterclockwise to close the water tank 2. Immediately afterwards, the prefabricated dishes to be washed can be put into the left side of the support frame 1. The prefabricated dishes will slide down the left slope of the support frame and onto the filter plate 8. Then, the water pump 4 is started, and the water in the water tank 2 is pumped out through the water pump 4, flowing through the water pump 4, the water inlet pipe 5, the connecting pipe 6, and spraying out from the nozzle 7 to wash the prefabricated dishes.
[0024] After flushing for a period of time, the electric push rod 10 can be activated. The telescopic rod of the electric push rod 10 extends, pushing the U-shaped rod 1001 to move leftward. Subsequently, the rack 11 moves leftward. Since the defective gear 12 meshes with the rack 11, the leftward movement of the rack 11 drives the defective gear 12 to rotate clockwise, thereby causing the connecting pipe 6 to rotate clockwise and the nozzle 7 to swing rightward. When the defective gear 12 rotates to the terminal, the telescopic rod of the electric push rod 10 retracts, causing the U-shaped rod 1001 to move rightward. Subsequently, the rack 11 moves rightward. The rightward movement of the rack 11 drives the defective gear 12 to rotate counterclockwise, thereby causing the connecting pipe 6 to rotate counterclockwise and the nozzle 7 to swing leftward. Then, repeat this process, thereby realizing the left and right swing of the nozzle 7 and flushing the prefabricated dishes from different angles. While the rack 11 moves left and right, the rack 11 drives the wedge block to move. When the wedge block contacts the convex block 14, the convex block 14 is squeezed and drives the filter plate 8 to move downward. At this time, the return spring 16 is squeezed and deformed. When the wedge block moves away from the convex block 14, the filter plate 8 and the convex block 14 move upward to their original positions under the action of the return spring 16. Repeat this process to realize the up and down shaking of the filter plate 8, thereby shaking the prefabricated dishes from the left side to the right side to complete the cleaning. When the flushing is completed, just turn off the water pump 4 and the electric push rod 10. The staff can pick up the prefabricated dishes, clean the impurities on the filter plate 8, and then open the water valve 9 clockwise to drain the wastewater. When the water in the support frame 1 is completely drained, close the water valve 9 counterclockwise. If it is necessary to flush the prefabricated dishes again, just repeat the above operations.
[0025] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.
Claims
1. An automatic all-in-one machine for washing prepared dishes, characterized in that: The invention comprises a supporting frame (1), a water tank (2), a screw cover (3), a water pump (4), a water inlet pipe (5), a connecting pipe (6), a nozzle (7), a filter plate (8) and a water valve (9); the supporting frame (1) is fixedly connected to the water tank (2) on both the front and rear sides; the screw covers (3) are rotatably placed on the tops of the two water tanks (2); the left and right sides of the two water tanks (2) are connected and communicated with the water inlet pipe (5); the two water inlet pipes (5) of each water tank (2) are connected and communicated with the water pump (4); each water inlet pipe (5) 5) The top is symmetrically provided with diversion pipes, the four front diversion pipes and the corresponding rear diversion pipes are connected and communicated with a connecting pipe (6), each connecting pipe (6) is rotatably connected to the diversion pipe on the corresponding water inlet pipe (5), each connecting pipe (6) is connected and communicated with a plurality of nozzles (7) in a linear array, a filter plate (8) is fixedly connected inside the support frame (1), a water outlet is opened on the right side inside the support frame (1), and a water valve (9) is connected and communicated at the water outlet of the support frame (1).
2. The automatic all-in-one pre-prepared food washing machine according to claim 1, characterized in that: The water outlet is located at the lower right side of the filter plate (8).
3. The automatic all-in-one pre-prepared food washing machine according to claim 2, characterized in that: The invention also comprises an electric push rod (10), a rack (11), a missing gear (12) and a guide block (13); the electric push rod (10) is fixedly connected to the right side of the top of the support frame (1); a U-shaped rod (1001) is fixedly connected to the telescopic rod of the electric push rod (10); the front and rear sides of the U-shaped rod (1001) are fixedly connected to the rack (11); the front and rear sides of each connecting tube (6) are fixedly sleeved with the missing gear (12); the four missing gears (12) on the same side are meshed with the corresponding rack (11); the tops of the front and rear sides of the support frame (1) are fixedly connected to the guide blocks (13); the two guide blocks (13) are slidably connected to the corresponding rack (11).
4. The automatic all-in-one pre-prepared food washing machine according to claim 3, characterized in that: It also includes a protrusion (14), a compression rod (15) and a return spring (16); a plurality of protrusions (14) are fixedly connected to the linear arrays on the front and rear sides of the top of the filter plate (8); compression rods (15) are fixedly connected to the front and rear sides of the bottom of the filter plate (8) in a symmetrical manner; each compression rod (15) is slidably connected to the support frame (1); and a return spring (16) is connected between the support frame (1) and each compression rod (15).
5. The automatic all-in-one pre-prepared food washing machine according to claim 4, characterized in that: It also includes a wedge block, and the bottom linear array of the two racks (11) is fixedly connected with the wedge blocks, and each wedge block is in contact with and cooperates with the corresponding protrusion (14).
6. The automatic all-in-one pre-prepared food washing machine according to claim 5, characterized in that: It also includes a protective shell (17), and the front and rear sides of the top of the support frame (1) are fixedly connected to the protective shell (17), and each rack (11) and each missing gear (12) are located inside the protective shell (17).