A water bath circulating sealed cabin device for dead angle sterilization
By introducing a pressing and moving mechanism into the water bath circulating sealed chamber, the problems of incomplete disinfection caused by product floating and the risks associated with manual removal are solved, achieving all-round disinfection and automated removal, thus improving safety and efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- YUNNAN DIANZHIMI FOOD PROCESSING CO LTD
- Filing Date
- 2025-06-07
- Publication Date
- 2026-05-29
AI Technical Summary
Existing water bath circulating sealed chambers have the problem that products float on the surface of hot water, resulting in incomplete disinfection, and increase the workload of workers and the risk of burns when removing products.
The device employs a downward pressing mechanism that uses a screw and slider to push floating products into the water, and a moving mechanism to automatically retrieve the products, reducing manual operation.
It achieves comprehensive product disinfection and automated removal, avoiding the risk of incomplete disinfection of the product top and worker burns, and improving operational safety and efficiency.
Smart Images

Figure CN224291234U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of food processing, and in particular to a water bath circulating sealed chamber device for sterilization without dead angles. Background Technology
[0002] Food processing refers to the process of handling and processing raw materials such as agricultural and livestock products to produce food that can be consumed directly or further processed. A water bath circulating sealed chamber ensures that food is heated evenly during the heating process, allowing all parts of the food to come into contact with the same temperature, avoiding localized overheating or undercooling, and guaranteeing consistent food quality.
[0003] In the process of realizing this application, the inventors discovered the following problems with the prior art: the existing water bath circulation sealed chamber generally includes a chamber body, a water bath circulation mechanism, a door and other structures. After the existing water bath circulation mechanism injects hot water into the chamber body, it may cause the product inside the chamber to float on the surface of the hot water, which may result in incomplete disinfection of the top of the product. At the same time, after the existing chamber is disinfected, it mostly relies on workers to remove the product, which increases the labor of workers and may also cause workers to be scalded.
[0004] Therefore, those skilled in the art have provided a water bath circulating sealed chamber device for sterilization without dead angles to solve the problems mentioned in the background art. Utility Model Content
[0005] The purpose of this invention is to address the shortcomings of existing technologies by proposing a water bath circulation sealed chamber device for sterilization without dead angles. The pressing mechanism enables more comprehensive product sterilization, while the moving mechanism reduces the workload of workers.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a water bath circulating sealed chamber device for sterilization without dead angles, comprising a pressing mechanism, a circulating mechanism, a chamber body, and a moving mechanism. The pressing mechanism includes a screw and a No. 1 plate. A slider is threadedly connected to the outer wall of the screw. A pressure plate is fixedly connected to the bottom of the slider. A No. 2 plate is slidably connected to the inner wall of the No. 1 plate. A No. 1 door and a No. 2 door are slidably connected to the inner wall of one side of the chamber body. A No. 1 motor is fixedly installed at the center of the top of the chamber body. The output end of the No. 1 motor is fixedly connected to the top of the screw.
[0007] The moving mechanism includes a base plate and gears. Two moving plates are fixedly connected to the bottom of the base plate, and a rack is fixedly connected to the center of the bottom of the base plate. The outer wall of the base plate is slidably connected to the interior of the cabin.
[0008] Furthermore, a second motor is fixedly installed at the bottom of the cabin, and the output end of the second motor is fixedly connected to the outer wall of the rear end face of the gear.
[0009] Furthermore, the gear and rack mesh with each other, and the bottoms of the two movable plates are slidably connected to the bottom of the cabin interior.
[0010] Furthermore, the inner wall of the pressure plate is movably connected to the outer wall of the screw, the outer wall of the pressure plate is slidably connected to the interior of the cabin, an electric push rod is fixedly connected to the center of the front end of the first plate, and the output end of the electric push rod is fixedly connected to the center of the front end of the second plate.
[0011] Furthermore, the rear end of the second plate is slidably connected to the outer wall of the cabin, the end of the first plate away from the pressure plate is slidably connected to the inside of the first hatch, the end of the second plate away from the pressure plate is slidably connected to the inner wall of the second hatch, the end of the first plate away from the first hatch is fixedly embedded in the inner wall of the cabin, and the end of the second plate away from the second hatch is slidably connected to the inner wall of the cabin.
[0012] Furthermore, the circulation mechanism includes a water tank, with multiple electric heating rods fixedly installed around the inside of the water tank, a water pump fixedly installed at the bottom inside the water tank, and a No. 1 pipe fixedly installed at the top of the water tank. One end of the No. 1 pipe is fixedly connected to the water pump, and the other end is fixedly installed on the inner wall of one side of the cabin.
[0013] Furthermore, a second pipe is fixedly installed on the inner wall of the water tank, and the end of the second pipe away from the water tank is fixedly installed in the upper middle part of the inner wall of the chamber. An electric valve is fixedly installed on the inner wall of the second pipe.
[0014] This utility model has the following beneficial effects:
[0015] 1. The present invention proposes a water bath circulating sealed chamber device for sterilization without dead angles. When the No. 1 motor starts working, it drives the screw to rotate. The screw causes the slider and pressure plate to move down, pushing the floating product into the hot water. This ensures that the product is completely surrounded by hot water, preventing the product from floating on the water surface due to buoyancy, which would result in incomplete sterilization of the top of the product.
[0016] 2. The water bath circulating sealed chamber device for sterilization without dead angle proposed in this utility model allows for the removal of sterilized products by first opening the second chamber door. The second motor then starts working, driving the gear to rotate. The gear causes the rack to move to the right, and the rack further moves the bottom plate, the moving plate, and the product on top of the bottom plate out of the chamber. This reduces the workload of workers, prevents workers from being burned, and makes it easier to process the products afterward. Attached Figure Description
[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0018] Figure 2 This is a schematic diagram of the internal structure of the cabin of this utility model;
[0019] Figure 3 This is a schematic diagram of the circulation mechanism structure of this utility model;
[0020] Figure 4 This is a bottom view of the moving mechanism of this utility model.
[0021] Figure 5 This is a cross-sectional schematic diagram of plate No. 1 and plate No. 2 of this utility model;
[0022] Figure 6 This is a schematic diagram of a partial structure of the inner wall of the cabin of this utility model.
[0023] Legend:
[0024] 1. Pressing mechanism; 2. Circulation mechanism; 3. Cabin; 4. No. 1 hatch; 5. No. 2 hatch; 6. Moving mechanism; 101. No. 1 motor; 102. Screw; 103. Pressure plate; 104. Slider; 105. No. 1 plate; 106. No. 2 plate; 107. Electric push rod; 201. No. 1 pipe; 202. Water tank; 203. No. 2 pipe; 204. Electric valve; 601. Base plate; 602. Moving plate; 603. Rack; 604. No. 2 motor; 605. Gear. Detailed Implementation
[0025] 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.
[0026] Reference Figures 1-6 This utility model provides an embodiment of a water bath circulation sealing chamber device for sterilization without dead angles, including a pressing mechanism 1, a circulation mechanism 2, a chamber body 3, and a moving mechanism 6. The pressing mechanism 1 includes a screw 102 and a first plate 105. A slider 104 is threadedly connected to the outer wall of the screw 102. A pressure plate 103 is fixedly connected to the bottom of the slider 104. A second plate 106 is slidably connected to the inner wall of the first plate 105. A first door 4 and a second door 5 are slidably connected to the inner wall of one side of the chamber body 3. A first motor 101 is fixedly installed at the center of the top of the chamber body 3. The output end of the first motor 101 is fixedly connected to the top of the screw 102. The moving mechanism 6 includes a base plate 601 and a gear 605. Two moving plates 602 are fixedly connected to the bottom of the base plate 601. A rack 603 is fixedly connected to the center of the bottom of the base plate 601. The outer wall of the base plate 601 is slidably connected to the inside of the chamber body 3.
[0027] Specifically, hatch 4 is opened, and the product is placed into compartment 3. The water pump inside water tank 202 operates, sending hot water through pipe 201 into the upper part of compartment 3. Motor 101 operates, causing screw 102 to rotate. Screw 102 drives slider 104 and pressure plate 103 to move downwards, pushing the floating product into the water. A gap is left between pressure plate 103 and hatch 4. When pressure plate 103 moves downwards, excess water can be transferred to the top of pressure plate 103 through the gap between pressure plate 103 and hatch 4, ensuring the product is completely submerged. Submerged in water, disinfection is more thorough. After the water in the upper part of the chamber 3 is drained, the electric push rod 107 drives the second plate 106 to move forward, allowing the product to slide down the slope of the first plate 105 to the lower part of the chamber 3. When the product is removed, the second door 5 opens, and the second motor 604 drives the gear 605 to rotate. The gear 605 drives the rack 603 to move to the right, and the rack 603 moves the bottom plate 601, the moving plate 602, the bottom plate 601, and the product on top of the bottom plate 601 out of the chamber 3 for subsequent processing.
[0028] Reference Figures 1-6 A second motor 604 is fixedly installed at the bottom of the cabin 3. The output end of the second motor 604 is fixedly connected to the outer wall of the rear end face of the gear 605. The gear 605 meshes with the rack 603. The bottoms of the two movable plates 602 are slidably connected to the bottom of the cabin 3. The inner wall of the pressure plate 103 is movably connected to the outer wall of the screw 102. The outer wall of the pressure plate 103 is slidably connected to the interior of the cabin 3. An electric push rod 107 is fixedly connected to the center of the front end of the first plate 105. The output end of the electric push rod 107 is fixedly connected to the center of the front end of the second plate 106. The rear end of the second plate 106 is slidably connected to the outer wall of the cabin 3. The end of the first plate 105 away from the pressure plate 103 is slidably connected to the interior of the first cabin door 4. The end of the second plate 106 away from the pressure plate 103 is slidably connected to the interior of the first cabin door 4. One end of plate 3 is slidably connected to the inner wall of hatch 5. The end of plate 105 away from hatch 4 is fixedly embedded in the inner wall of the body 3. The end of plate 106 away from hatch 5 is slidably connected to the inner wall of the body 3. The circulation mechanism 2 includes a water tank 202. Multiple electric heating rods are fixedly installed around the inside of the water tank 202. A water pump is fixedly installed at the bottom inside the water tank 202. A pipe 201 is fixedly installed at the top of the water tank 202. One end of pipe 201 is fixedly connected to the water pump, and the other end is fixedly installed on the inner wall of one side of the body 3. A pipe 203 is fixedly installed on the inner wall of the water tank 202. The end of pipe 203 away from the water tank 202 is fixedly installed in the middle of the upper part of the inner wall of the body 3. An electric valve 204 is fixedly installed on the inner wall of pipe 203.
[0029] Specifically, the cabin 3 provides support for the second motor 604. One end of the first plate 105 and the second plate 106 are embedded inside the second door 5. Therefore, when the upper part is filled with hot water for disinfection, the hot water will not flow into the lower part. The electric heating rod can maintain the temperature of the water, and the water pump can ensure that the hot water is sent into the upper part of the cabin 3. The electric valve 204 can prevent the hot water in the upper part from flowing back into the water tank 202. The two moving plates 602 can reduce the contact area between the bottom plate 601 and the bottom of the cabin 3, making the transmission efficiency higher.
[0030] Working principle: Open the first door 4 and put the product into the cabin 3, on top of the first plate 105 and the second plate 106. Then the water pump inside the water tank 202 works to send hot water into the upper part of the cabin 3 through the first pipe 201. Then the first motor 101 starts and drives the screw 102 to rotate. The screw 102 drives the slider 104 and the pressure plate 103 on the outer wall to move down along the inner wall of the cabin 3, pushing the floating product into the water. After disinfection, the electric valve 204 opens and transfers the hot water into the water tank 202 through the second pipe 203. After being reheated by the heating rod inside the water tank 202, the electric push rod 107 starts and drives the second plate 106 to move forward along the inner wall of the first plate 105. The product slides along the outer wall of the first plate 105 to the lower part of the cabin 3, on top of the bottom plate 601.
[0031] Secondly, when taking out the disinfected product, open the second door 5, start the output end of the second motor 604 to drive the gear 605 to rotate, the gear 605 causes the rack 603 to move to the right, the rack 603 drives the bottom plate 601 and the two moving plates 602 to move to the right, and the bottom plate 601 drives the top product to move out of the cabin 3.
[0032] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A water bath circulating sealed chamber device for sterilization without dead angles, comprising a pressing mechanism (1), a circulating mechanism (2), a chamber body (3), and a moving mechanism (6), characterized in that: The pressing mechanism (1) includes a screw (102) and a first plate (105). The outer wall of the screw (102) is threaded with a slider (104). The bottom of the slider (104) is fixedly connected with a pressure plate (103). The inner wall of the first plate (105) is slidably connected with a second plate (106). The inner wall of one side of the cabin (3) is slidably connected with a first door (4) and a second door (5). A first motor (101) is fixedly installed at the center of the top of the cabin (3). The output end of the first motor (101) is fixedly connected to the top of the screw (102). The moving mechanism (6) includes a base plate (601) and a gear (605). Two moving plates (602) are fixedly connected to the bottom of the base plate (601). A rack (603) is fixedly connected to the center of the bottom of the base plate (601). The outer wall of the base plate (601) is slidably connected to the interior of the cabin (3).
2. The water bath circulating sealed chamber device for sterilization without dead angles according to claim 1, characterized in that: The bottom of the cabin (3) is fixedly equipped with a second motor (604), and the output end of the second motor (604) is fixedly connected to the outer wall of the rear end face of the gear (605).
3. The water bath circulating sealed chamber device for sterilization without dead angles according to claim 1, characterized in that: The gear (605) meshes with the rack (603), and the bottoms of the two movable plates (602) are slidably connected to the bottom of the cabin (3).
4. The water bath circulating sealed chamber device for sterilization without dead angles according to claim 1, characterized in that: The inner wall of the pressure plate (103) is movably connected to the outer wall of the screw (102), the outer wall of the pressure plate (103) is slidably connected to the interior of the cabin (3), an electric push rod (107) is fixedly connected to the center of the front end of the first plate (105), and the output end of the electric push rod (107) is fixedly connected to the center of the front end of the second plate (106).
5. The water bath circulating sealed chamber device for sterilization without dead angles according to claim 1, characterized in that: The rear end of the second plate (106) is slidably connected to the outer wall of the cabin (3). The end of the first plate (105) away from the pressure plate (103) is slidably connected to the interior of the first door (4). The end of the second plate (106) away from the pressure plate (103) is slidably connected to the inner wall of the second door (5). The end of the first plate (105) away from the first door (4) is fixedly embedded in the inner wall of the cabin (3). The end of the second plate (106) away from the second door (5) is slidably connected to the inner wall of the cabin (3).
6. The water bath circulating sealed chamber device for sterilization without dead angles according to claim 1, characterized in that: The circulation mechanism (2) includes a water tank (202), with multiple electric heating rods fixedly installed around the inside of the water tank (202), a water pump fixedly installed at the bottom inside the water tank (202), and a No. 1 pipe (201) fixedly installed at the top of the water tank (202). One end of the No. 1 pipe (201) is fixedly connected to the water pump, and the other end is fixedly installed on the inner wall of one side of the cabin (3).
7. The water bath circulating sealed chamber device for sterilization without dead angles according to claim 6, characterized in that: The inner wall of the water tank (202) is fixedly provided with a second pipe (203). The end of the second pipe (203) away from the water tank (202) is fixedly provided in the middle of the upper part of the inner wall of the cabin (3). An electric valve (204) is fixedly provided on the inner wall of the second pipe (203).