A sterilization device for bean paste
Patent Information
- Application Number
- CN202521857998.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-08-29
- Publication Date
- 2026-08-21
- Estimated Expiration
- 2035-08-29
AI Technical Summary
[0004]在实现该技术方案时,至少还存在以下缺陷:该实用新型虽然可以对瓶装豆瓣酱进行清洗后再杀菌,但是由于瓶装豆瓣酱的表面残留水渍,导致进入杀菌仓内水渍会影响发热棒热量传导给瓶装豆瓣酱的情况,进而影响杀菌效果
[0013] This technical solution, through the design of a sterilization rack, servo motor, sterilization chamber, rotating disk, wiping frame, absorbent sponge, water collection box, pressing block, and return spring, allows the transmission rod to drive the bottled fermented soybean paste on the rotating disk through the wiping frame. The absorbent sponge in the wiping frame absorbs some of the residual water stains on the surface of the bottled fermented soybean paste, thereby reducing the possibility of water stains affecting the heat conduction of the heating rod to the bottled fermented soybean paste when it enters the sterilization chamber. Furthermore, the cam rod on the fixed rod rotates accordingly, intermittently pushing the pressing block downwards. This pressing block applies pressure to the absorbent sponge above, repeatedly squeezing and draining the water from the absorbent sponge in the wiping frame, and then draining the water into the water collection box. This ensures the effective absorption and wiping of moisture from the bottled fermented soybean paste by the absorbent sponge.
Smart Images

Figure CN224654658U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of sterilization technology in the production of fermented soybean paste, specifically a sterilization device for fermented soybean paste. Background Technology
[0002] Doubanjiang (fermented broad bean paste) is a fermented, dark purple condiment made from the interaction of various microorganisms and the resulting complex biochemical reactions. It can be used in stir-fries, cold dishes, and various snacks, making it a popular condiment. During the production process, it needs to undergo sterilization to ensure safety requirements.
[0003] A search revealed a fermented soybean paste sterilization machine (CN219593652U), comprising a workbench, a support leg fixedly connected to the lower surface of the workbench, an mounting plate fixedly connected to the upper surface of the workbench, a conveyor fixedly connected to one side of the mounting plate, a conveyor motor fixedly connected to the back of one end of the conveyor, a cleaning chamber fixedly connected to the upper surface of the workbench, a water tank fixedly connected to the upper surface of the cleaning chamber, a water inlet fixedly connected to the top of the water tank, a heating element fixedly connected to the inner wall of the water tank, a water pump fixedly connected to one side of the water tank, a hot water pipe fixedly connected to the output end of the water pump, and a connecting pipe fixedly connected to the outer surface of the hot water pipe.
[0004] The technical solution has at least the following drawbacks: Although this invention can clean and sterilize bottled fermented soybean paste, residual water on the surface of the paste can affect the heat transfer from the heating element to the paste inside the sterilization chamber, thus impacting the sterilization effect. Therefore, we propose a fermented soybean paste sterilization device. Utility Model Content
[0005] The purpose of this invention is to provide a sterilization device for fermented soybean paste, which solves the problems mentioned in the background art.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a fermented soybean paste sterilization device, comprising a sterilization rack, a servo motor fixedly mounted on the upper end of the sterilization rack, a transmission rod mounted on the output end of the servo motor, a rotating disk fixedly mounted on the lower end of the transmission rod, a plurality of placement slots opened on the upper end of the rotating disk, a sterilization chamber provided on the lower left side of the sterilization rack, a wiping component for wiping water stains on the surface of bottled fermented soybean paste provided on the right side of the sterilization rack, and a squeezing component provided above the wiping component for squeezing water.
[0007] Optionally, the wiping assembly includes a wiping frame disposed on the right side of the sterilization rack. Both sides of the inner cavity of the wiping frame are provided with absorbent sponges. The upper end of the absorbent sponge is slidably connected to the inner wall of the wiping frame, and the lower end of the absorbent sponge is fixedly connected to the inner wall of the wiping frame. Water collection boxes can be detachably installed on both sides of the lower end of the wiping frame.
[0008] Optionally, the water-squeezing assembly includes a fixed rod disposed above the wiping frame, a cam rod fixedly installed in the middle of the fixed rod, a driven gear fixedly installed at one end of the fixed rod, a driving gear fixedly installed in the middle of the transmission rod, a pressing block disposed above the wiping frame, a sliding rod fixedly installed at one end of the pressing block, and a sliding groove provided on the right side of the sterilization rack, with the sliding rod slidably connected to the sliding groove.
[0009] Optionally, a return spring is fixedly installed in the inner cavity of the slide groove, and the other end of the return spring is fixedly connected to the slide rod.
[0010] Optionally, the driving gear is positioned below the driven gear, and the driving gear meshes with the driven gear.
[0011] Optionally, the other end of the fixing rod is rotatably connected to the sterilization rack via a bearing.
[0012] Compared with the prior art, the beneficial effects of the technical solution of this application are as follows:
[0013] This technical solution, through the design of a sterilization rack, servo motor, sterilization chamber, rotating disk, wiping frame, absorbent sponge, water collection box, pressing block, and return spring, allows the transmission rod to drive the bottled fermented soybean paste on the rotating disk through the wiping frame. The absorbent sponge in the wiping frame absorbs some of the residual water stains on the surface of the bottled fermented soybean paste, thereby reducing the possibility of water stains affecting the heat conduction of the heating rod to the bottled fermented soybean paste when it enters the sterilization chamber. Furthermore, the cam rod on the fixed rod rotates accordingly, intermittently pushing the pressing block downwards. This pressing block applies pressure to the absorbent sponge above, repeatedly squeezing and draining the water from the absorbent sponge in the wiping frame, and then draining the water into the water collection box. This ensures the effective absorption and wiping of moisture from the bottled fermented soybean paste by the absorbent sponge. Attached Figure Description
[0014] Other features, objects, and advantages of this invention will become more apparent from the following detailed description of non-limiting embodiments with reference to the accompanying drawings:
[0015] Figure 1 This is a schematic diagram of the overall structure of a soybean paste sterilization device according to the present invention;
[0016] Figure 2This is a three-dimensional structural diagram of the wiping frame of a fermented soybean paste sterilization device according to the present invention;
[0017] Figure 3 This is a partial enlarged view of point A in the Doubanjiang sterilization device of this utility model.
[0018] In the diagram: 1. Sterilization rack; 11. Servo motor; 12. Transmission rod; 13. Sterilization chamber; 14. Rotating disk; 2. Wiping frame; 21. Absorbent sponge; 22. Water collection box; 23. Fixing rod; 24. Cam rod; 25. Driven gear; 26. Driven gear; 3. Pressing block; 4. Slide rod; 5. Slide groove; 6. Return spring. Detailed Implementation
[0019] Please see Figure 1-3 This utility model provides a technical solution: a fermented soybean paste sterilization device, including a sterilization rack 1, a servo motor 11 fixedly installed at the upper end of the sterilization rack 1, a transmission rod 12 installed at the output end of the servo motor 11, a rotating disk 14 fixedly installed at the lower end of the transmission rod 12, a plurality of placement slots opened at the upper end of the rotating disk 14, a sterilization chamber 13 provided on the lower left side of the sterilization rack 1, a wiping component for wiping water stains on the surface of bottled fermented soybean paste provided on the right side of the sterilization rack 1, and a squeezing component provided above the wiping component for squeezing water.
[0020] In this embodiment, during sterilization, the rinsed bottled broad bean paste is first placed in the placement slot on the rotating disk 14. Then, the servo motor 11 is controlled to rotate, so that the servo motor 11 drives the rotating disk 14 to rotate through the transmission rod 12, thereby driving the bottled broad bean paste to rotate one by one into the sterilization chamber 13. The microwave generator and heating rod in the sterilization chamber 13 work together to sterilize the bottled broad bean paste. At the same time, after the bottled broad bean paste on the rotating disk 14 passes through the wiping component, the wiping component wipes away the water stains remaining on the surface of the bottled broad bean paste, thereby reducing the impact of water stains on the heat conduction of the heating rod to the bottled broad bean paste when it enters the sterilization chamber 13. During the rotation of the transmission rod 12, the water squeezing component will repeatedly squeeze and drain the water-absorbing sponge 21 in the wiping component.
[0021] In this technical solution, the wiping assembly includes a wiping frame 2 located on the right side of the sterilization rack 1. Both sides of the inner cavity of the wiping frame 2 are provided with absorbent sponges 21. The upper end of the absorbent sponge 21 is slidably connected to the inner wall of the wiping frame 2, and the lower end of the absorbent sponge 21 is fixedly connected to the inner wall of the wiping frame 2. Water collection boxes 22 can be detachably installed on both sides of the lower end of the wiping frame 2.
[0022] In this embodiment, during wiping, as the transmission rod 12 rotates, the transmission rod 12 will drive the bottled fermented soybean paste on the rotating disk 14 through the wiping frame 2. The water-absorbing sponge 21 in the wiping frame 2 will wipe and absorb the water stains remaining on the surface of the bottled fermented soybean paste, thereby reducing the possibility that water stains will affect the heat conduction of the heating rod to the bottled fermented soybean paste when it enters the sterilization chamber 13.
[0023] In this technical solution, the water-squeezing assembly includes a fixed rod 23 disposed above the wiping frame 2, a cam rod 24 fixedly installed in the middle of the fixed rod 23, a driven gear 25 fixedly installed at one end of the fixed rod 23, a driving gear 26 fixedly installed in the middle of the transmission rod 12, a pressing block 3 disposed above the wiping frame 2, a sliding rod 4 fixedly installed at one end of the pressing block 3, and a sliding groove 5 opened on the right side of the sterilization rack 1, with the sliding rod 4 slidably connected to the sliding groove 5.
[0024] In this embodiment, during the rotation of the transmission rod 12, the driving gear 26 on the transmission rod 12 drives the driven gear 25 to rotate, and the driven gear 25 drives the fixed rod 23 to rotate, causing the cam rod 24 on the fixed rod 23 to rotate as well. This causes the cam rod 24 to intermittently push the pressing block 3 downward, so that the pressing block 3 applies pressure to the top of the absorbent sponge 21, thereby repeatedly squeezing and draining the absorbent sponge 21 in the wiping frame 2, and then draining the water into the water collection box 22, thus ensuring the water absorption and wiping effect of the absorbent sponge 21 on the bottled bean paste.
[0025] In this technical solution, a return spring 6 is fixedly installed in the inner cavity of the slide 5, and the other end of the return spring 6 is fixedly connected to the slide rod 4.
[0026] In this embodiment, the reset spring 6 facilitates the upward movement and reset of the slide bar 4.
[0027] In this technical solution, the driving gear 26 is located below the driven gear 25, and the driving gear 26 meshes with the driven gear 25.
[0028] In this embodiment, the driving gear 26 and the driven gear 25 cooperate to drive the fixed rod 23 to rotate.
[0029] In this technical solution, the other end of the fixing rod 23 is rotatably connected to the sterilization rack 1 via a bearing.
[0030] In this embodiment, it is convenient to ensure the stability of the rotation of the fixed rod 23.
[0031] During sterilization, the rinsed bottled fermented soybean paste is first placed into the placement slots on the rotating disk 14. Then, the servo motor 11 is controlled to rotate, causing the servo motor 11 to drive the rotating disk 14 to rotate via the transmission rod 12. This, in turn, causes the bottled fermented soybean paste to rotate one by one into the sterilization chamber 13. The microwave generator and heating rod in the sterilization chamber 13 work together to sterilize the bottled fermented soybean paste. During the rotation of the transmission rod 12, the transmission rod 12 will cause the bottled fermented soybean paste on the rotating disk 14 to pass through the wiping frame 2. The absorbent sponge 21 in the wiping frame 2 will wipe and absorb some of the water stains remaining on the surface of the bottled fermented soybean paste, thereby reducing the water content of the subsequent bottled fermented soybean paste... When water stains enter the sterilization chamber 13, they affect the heat conduction of the heating rod to the bottled fermented bean paste. At the same time, during the rotation of the transmission rod 12, the driving gear 26 on the transmission rod 12 will drive the driven gear 25 to rotate. The driven gear 25 will drive the fixed rod 23 to rotate, causing the cam rod 24 on the fixed rod 23 to rotate as well. The cam rod 24 intermittently pushes the pressing block 3 downward, so that the pressing block 3 applies pressure to the top of the water-absorbing sponge 21. This repeatedly squeezes and drains the water-absorbing sponge 21 in the wiping frame 2, and then drains the water into the water collection box 22, thus ensuring the water-absorbing sponge 21 has a good wiping effect on the bottled fermented bean paste.
Claims
1. A sterilization device for fermented soybean paste, comprising a sterilization rack (1), characterized in that: A servo motor (11) is fixedly installed at the upper end of the sterilization rack (1). A transmission rod (12) is installed at the output end of the servo motor (11). A rotating disk (14) is fixedly installed at the lower end of the transmission rod (12). Multiple placement slots are opened at the upper end of the rotating disk (14). A sterilization chamber (13) is provided on the lower left side of the sterilization rack (1). A wiping component for wiping water stains on the surface of bottled broad bean paste is provided on the right side of the sterilization rack (1). A water squeezing component is provided above the wiping component for squeezing water.
2. The soybean paste sterilization device according to claim 1, characterized in that: The wiping assembly includes a wiping frame (2) located on the right side of the sterilization rack (1). Both sides of the inner cavity of the wiping frame (2) are provided with absorbent sponges (21). The upper end of the absorbent sponge (21) is slidably connected to the inner wall of the wiping frame (2), and the lower end of the absorbent sponge (21) is fixedly connected to the inner wall of the wiping frame (2). Both sides of the lower end of the wiping frame (2) can be detachably installed with water collection boxes (22).
3. The soybean paste sterilization device according to claim 2, characterized in that: The water-squeezing assembly includes a fixed rod (23) disposed above the wiping frame (2), a cam rod (24) fixedly installed in the middle of the fixed rod (23), a driven gear (25) fixedly installed at one end of the fixed rod (23), a driving gear (26) fixedly installed in the middle of the transmission rod (12), a pressing block (3) disposed above the wiping frame (2), a sliding rod (4) fixedly installed at one end of the pressing block (3), and a sliding groove (5) opened on the right side of the sterilization rack (1), with the sliding rod (4) slidably connected to the sliding groove (5).
4. The soybean paste sterilization device according to claim 3, characterized in that: A reset spring (6) is fixedly installed in the inner cavity of the slide (5), and the other end of the reset spring (6) is fixedly connected to the slide rod (4).
5. The soybean paste sterilization device according to claim 4, characterized in that: The driving gear (26) is located below the driven gear (25), and the driving gear (26) meshes with the driven gear (25).
6. The soybean paste sterilization device according to claim 5, characterized in that: The other end of the fixing rod (23) is rotatably connected to the sterilization rack (1) via a bearing.
Citation Information
Patent Citations
Thick broad-bean sauce sterilization machine
CN219593652U