Novel sugared natto sterilization equipment
By using a movable insulation slide cover and U-shaped exhaust pipe in the sugar natto sterilization equipment, combined with the insulation layer and temperature sensor, the problems of low steam utilization efficiency and poor insulation effect are solved, and a more efficient sterilization process is achieved. Temperature stability.
Patent Information
- Application Number
- CN202421145368.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-24
- Publication Date
- 2025-01-07
- Estimated Expiration
- 2034-05-24
AI Technical Summary
The exposed structure of the existing sugar natto sterilization equipment causes the steam temperature to be unable to be fully utilized, which increases the sterilization time and steam transport time, and the side wall is a single-layer structure that is not conducive to the insulation effect.
A movable insulation slide cover and U-shaped exhaust pipe are designed, combining the insulation layer and temperature sensor to ensure that the steam is evenly distributed in the sterilization tank and improve the insulation effect.
Effectively utilize steam temperature, shorten the sterilization time, and improve the insulation performance of the sterilization pool through the insulation layer to ensure temperature stability.
Smart Images

Figure CN222302968U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the field of sweet natto production, in particular to a novel sweet natto sterilizing device. Background Art
[0002] Natto originated from Japan. The products include red beans, green beans, white beans, black beans, and colorful beans. They are processed using Japan's advanced production technology. They do not lose nutrients and are easy to eat. They do not contain saccharin or any preservatives and are widely used in baking, cold drinks, quick freezing, etc.
[0003] When sterilizing natto, in order to facilitate the lifting of the laid natto rack into the machine, an open structure is usually used on the top. Although this method is convenient for loading and unloading natto, the design of the open structure means that after steam is introduced from the bottom, the steam moves upward and is discharged along the open structure to the outside of the sterilization equipment. The temperature of the steam cannot be fully utilized, and the water temperature inside the sterilization tank remains unstable, which increases the steam delivery time and the natto sterilization time, and increases the entire sterilization time and sterilization effect. In addition, the side wall of the sterilizer is a single-layer structure, which is not conducive to the internal insulation effect.
[0004] In summary, the utility model provides a new type of sugar natto sterilization equipment to solve the above problems. Utility Model Content
[0005] In order to solve the above technical problems, the utility model provides a new type of natto sterilization equipment to solve the problems in the prior art that the temperature of steam cannot be fully utilized, the steam delivery time and the natto sterilization time are increased, the entire sterilization time and sterilization effect are increased, and the side wall of the sterilizer is a single-layer structure, which is not conducive to the internal insulation effect.
[0006] A novel natto sterilization device comprises a sterilization pool, the top of the sterilization pool is an open structure, the bottom of the sterilization pool is equipped with an exhaust pipe, one side of the sterilization pool is connected to one end of a steam delivery pipe, two sliding cover grooves are opened on the inner wall of the open top of the sterilization pool, and a first insulation sliding cover and a second insulation sliding cover are respectively slidably connected in the sliding cover grooves, an insulation layer is arranged between the inner wall and the outer wall of the sterilization pool, the insulation layer adopts insulation cotton, the bottom of the sterilization pool is connected to a drain pipe, and an overflow pipe is installed on the side wall of the sterilization pool.
[0007] Furthermore, the two ends of the thermal insulation slide cover 1 and the thermal insulation slide cover 2 are respectively slidably connected in different slide cover grooves, and the ends of the thermal insulation slide cover 1 and the thermal insulation slide cover 2 that are away from each other are fixedly connected with pull blocks, and the thermal insulation slide cover 1 and the thermal insulation slide cover 2 are parallel to cover the open part of the sterilization pool.
[0008] Furthermore, the sliding cover groove is horizontally arranged along the open part of the sterilization pool, the two sliding cover grooves are arranged in parallel, and the overflow pipe is arranged at the bottom of the sliding cover groove.
[0009] Furthermore, one end of the steam delivery pipe is inserted into the sterilization pool and is connected to the exhaust pipe through a connecting pipe, and a steam control valve is installed on the steam delivery pipe.
[0010] Furthermore, the exhaust pipe is a "U"-shaped structure, a plurality of exhaust holes are provided on the exhaust pipe, the exhaust holes correspond to the bottom wall of the sterilization tank, and the exhaust pipe is fixedly connected to the bottom of the sterilization tank through a plurality of reinforcement blocks.
[0011] Furthermore, a drain valve is installed on the drain pipe.
[0012] Furthermore, temperature sensors are respectively installed on the inner walls on both sides of the sterilization pool that are opposite to each other.
[0013] Compared with the prior art, the utility model has the following beneficial effects:
[0014] 1. The utility model provides a movable heat-insulating sliding cover at the open part of the sterilization pool to shield the open part of the sterilization pool, prevent excessive steam in the sterilization pool from overflowing to the outside, keep the sterilization pool warm, and make better use of the temperature of the steam.
[0015] 2. The utility model increases the exhaust delivery range of the exhaust pipe by designing a U-shaped exhaust pipe, evenly delivers gas at the bottom of the sterilization pool, ensures that the steam is quickly distributed in the sterilization pool, accelerates the sterilization process of the sugar natto, and designs a heat preservation layer between the inner and outer walls of the sterilization pool to increase the heat preservation function of the sterilization pool and prevent the temperature in the sterilization pool from dissipating quickly. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a three-dimensional diagram of the utility model;
[0017] Figure 2 It is a cross-sectional view of the thermal insulation layer of the utility model;
[0018] Figure 3 This is a three-dimensional diagram of the interior of the sterilization pool of the utility model;
[0019] Figure 4 It is a stereoscopic diagram of the exhaust pipe of the utility model.
[0020] In the figure:
[0021] 1. Sterilization tank; 2. Steam delivery pipe; 3. Steam control valve; 4. Insulation slide cover 1; 5. Exhaust pipe; 6. Exhaust hole; 7. Reinforcement block; 8. Drain valve; 9. Insulation cotton; 10. Slide cover groove; 11. Insulation slide cover 2; 12. Overflow pipe. DETAILED DESCRIPTION
[0022] The following is a further detailed description of the implementation of the present utility model in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present utility model, but cannot be used to limit the scope of the present utility model.
[0023] like Figure 1-4 As shown, the utility model provides a novel natto sterilization device, including a sterilization pool 1, the top of the sterilization pool 1 is an open structure, an exhaust pipe 5 is installed at the bottom of the sterilization pool 1, one side of the sterilization pool 1 is connected to one end of a steam delivery pipe 2, two sliding cover grooves 10 are opened on the inner wall of the open top of the sterilization pool 1, and a heat-insulating sliding cover 1 4 and a heat-insulating sliding cover 2 11 are respectively slidably connected in the sliding cover grooves 10, an insulation layer is arranged between the inner wall and the outer wall of the sterilization pool 1, and the insulation layer adopts heat-insulating cotton 9, a drain pipe is connected to the bottom of the sterilization pool 1, and an overflow pipe 12 is installed on the side wall of the sterilization pool 1.
[0024] As an embodiment of the utility model, the two ends of the thermal insulation slide cover 1 4 and the thermal insulation slide cover 2 11 are respectively slidably connected in different slide cover grooves 10, and the ends of the thermal insulation slide cover 1 4 and the thermal insulation slide cover 2 11 that are away from each other are fixedly connected with a pull block, and the thermal insulation slide cover 1 4 and the thermal insulation slide cover 2 11 cover the open part of the sterilization pool 1 in parallel.
[0025] As an implementation mode of the utility model, the sliding cover groove 10 is horizontally arranged along the open part of the sterilization pool 1 , two sliding cover grooves 10 are arranged in parallel, and the overflow pipe 12 is arranged at the bottom of the sliding cover groove 10 .
[0026] As an embodiment of the utility model, one end of the steam delivery pipe 2 is inserted into the sterilization pool 1 and is connected to the exhaust pipe 5 through a connecting pipe. A steam control valve 3 is installed on the steam delivery pipe 2.
[0027] As an embodiment of the utility model, the exhaust pipe 5 is a "U"-shaped structure, and a plurality of exhaust holes 6 are opened on the exhaust pipe 5. The exhaust holes 6 correspond to the bottom wall of the sterilization pool 1. The exhaust pipe 5 is fixedly connected to the bottom of the sterilization pool 1 through a plurality of reinforcement blocks 7.
[0028] As an implementation mode of the present utility model, a drain valve 8 is installed on the drain pipe.
[0029] As an implementation mode of the present utility model, temperature sensors are respectively installed on the inner walls on both sides of the sterilization pool 1, and the model of the temperature sensors is Pt100.
[0030] Specific working principle:
[0031] Slide the heat preservation slide cover 1 4 so that the heat preservation slide cover 1 4 overlaps with the heat preservation slide cover 2 11, open the half opening of the sterilization pool 1, and then hoist the storage rack of the sugar natto inward, and then slide the heat preservation slide cover 1 4 so that the heat preservation slide cover 1 4 and the heat preservation slide cover 2 11 cover the opening of the sterilization pool 1. The heat preservation slide cover 1 4 and the heat preservation slide cover 2 11 can slide independently to open the openings on both sides of the sterilization pool 1;
[0032] The steam delivery pipe 2 is connected to the external steam generating equipment to deliver steam inward to sterilize the sugar natto. The overflow pipe 12 is designed to prevent the internal water volume from being too large and the water from overflowing from the top of the sterilization tank 1. The overflow pipe 12 is designed to prevent the water level in the sterilization tank 1 from exceeding the overflow pipe 12. The temperature sensor is used to monitor the internal temperature in real time.
[0033] The implementation modes of the present invention are provided for the purpose of illustration and description. Although the embodiments of the present invention have been shown and described above, it can be understood that the above embodiments are exemplary and cannot be understood as limitations of the present invention. Ordinary technicians in this field can change, modify, replace and modify the above embodiments within the scope of the present invention.
Claims
1. A novel natto sterilization device, comprising a sterilization pool (1), the top of the sterilization pool (1) is an open structure, an exhaust pipe (5) is installed at the bottom of the sterilization pool (1), and one end of a steam delivery pipe (2) is connected to one side of the sterilization pool (1), characterized in that: Two sliding cover grooves (10) are provided on the inner wall of the open top of the sterilization pool (1), and a heat-insulating sliding cover 1 (4) and a heat-insulating sliding cover 2 (11) are respectively slidably connected in the sliding cover grooves (10). A heat-insulating layer is provided between the inner wall and the outer wall of the sterilization pool (1), and the heat-insulating layer adopts heat-insulating cotton (9). A drainage pipe is connected to the bottom of the sterilization pool (1), and an overflow pipe (12) is installed on the side wall of the sterilization pool (1).
2. The novel natto sterilization equipment as claimed in claim 1 is characterized in that: The two ends of the thermal insulation slide cover 1 (4) and the thermal insulation slide cover 2 (11) are respectively slidably connected in different slide cover grooves (10), and the ends of the thermal insulation slide cover 1 (4) and the thermal insulation slide cover 2 (11) that are away from each other are fixedly connected with a pull block, and the thermal insulation slide cover 1 (4) and the thermal insulation slide cover 2 (11) are parallel to cover the open part of the sterilization pool (1).
3. The novel natto sterilization equipment as claimed in claim 1 is characterized in that: The sliding cover groove (10) is horizontally arranged along the open part of the sterilization pool (1), the two sliding cover grooves (10) are arranged in parallel, and the overflow pipe (12) is arranged at the bottom of the sliding cover groove (10).
4. The novel natto sterilization equipment as claimed in claim 1 is characterized in that: One end of the steam delivery pipe (2) is inserted into the sterilization pool (1) and is connected to the exhaust pipe (5) via a connecting pipe. A steam control valve (3) is installed on the steam delivery pipe (2).
5. The novel natto sterilization equipment as claimed in claim 1 is characterized in that: The exhaust pipe (5) is of a U-shaped structure. A plurality of exhaust holes (6) are provided on the exhaust pipe (5). The exhaust holes (6) correspond to the bottom wall of the sterilization pool (1). The exhaust pipe (5) is fixedly connected to the bottom of the sterilization pool (1) via a plurality of reinforcing blocks (7).
6. The novel natto sterilization equipment as claimed in claim 1 is characterized in that: A drainage valve (8) is installed on the drainage pipe.
7. The novel natto sterilization equipment as claimed in claim 1 is characterized in that: Temperature sensors are respectively installed on the inner walls on both sides of the sterilization pool (1) that are opposite to each other.