Sampling device for thick broad-bean sauce fermentation
By designing automated sampling and cleaning components, the problem of difficult post-sampling cleaning in existing devices has been solved, achieving an efficient sampling and cleaning process and improving the practicality and convenience of the device.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- NINGXIA NINGYANG HALAL FOOD
- Filing Date
- 2024-11-18
- Publication Date
- 2026-05-05
AI Technical Summary
Existing fermented soybean paste sampling devices are difficult to clean after sampling, resulting in waste of soybean paste and cleaning difficulties, which reduces the ease of use and sampling efficiency of the device.
A sampling device comprising a sampling fixing block, a sampling component, and a collection and cleaning component was designed. The device utilizes an automatic sampler body, an extraction head, an extraction pump, a cleaning water pump, and a drainage pipe to achieve an automated sampling and cleaning process, simplifying the post-sampling cleaning process.
It improves the practicality and ease of use of the sampling device, simplifies the post-sampling cleaning process, increases sampling efficiency, and avoids waste and cleaning difficulties associated with fermented soybean paste.
Smart Images

Figure CN224202805U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of fermentation sampling technology of fermented broad bean paste, and more specifically, to a sampling device for fermented broad bean paste. Background Technology
[0002] Doubanjiang (fermented broad bean paste) is a fermented condiment made by the interaction of various microorganisms, resulting in complex biochemical reactions. Fermentation is an important step in the production process of doubanjiang, and the quality of fermentation determines the final flavor of the doubanjiang. Currently, in the fermentation process of doubanjiang, the raw materials need to be placed in a closed fermentation tank for fermentation, and samples are taken during the fermentation process to determine the quality of fermentation.
[0003] The existing patent number is CN218444504U, which discloses a sampling device for fermenting fermented soybean paste. The device includes a sampling rod with a through-groove inside and multiple sampling cavities for sampling. A sliding cavity is located above each sampling cavity. The through-groove passes through both the sampling cavity and the sliding cavity. A sampling port, penetrating the sampling rod, is located at the connection between the sampling cavity and the sliding cavity. Multiple discharge pipes connected to the sampling cavities are installed on one side wall of the sampling rod, and plugs are installed on the discharge pipes. A sliding connecting rod is installed in the through-groove, and the connecting rod has multiple threads. Each thread is threaded with a plug for sealing the sampling port, and the plug can slide up and down along the sliding cavity.
[0004] The aforementioned patent uses a reverse rotating connecting rod to disengage the block from the sampling port, allowing the fermented soybean paste to enter the sampling chamber through the sampling port. Then, the connecting rod is rotated again to block the sampling port, thus achieving the sampling function of the fermented soybean paste. Since the sampling port is located inside the sampling rod, after sampling, it is necessary to repeatedly pour out the fermented soybean paste from the sampling chamber. Even after pouring it out, there may still be fermented soybean paste adhering to the inner wall of the sampling chamber, resulting in waste of fermented soybean paste and making it difficult to clean the sampling chamber. Utility Model Content
[0005] In order to overcome the above-mentioned defects of the prior art, the embodiments of this utility model provide a sampling device for fermentation of broad bean paste to solve the problems mentioned in the background art.
[0006] To achieve the above objectives, the present invention provides the following technical solution: a sampling device for fermentation of broad bean paste, comprising a sampling fixing block, wherein a sampling auxiliary device for fermentation of broad bean paste is provided at the lower end of the sampling fixing block, and the sampling auxiliary device for fermentation of broad bean paste comprises: a sampling component and a collection and cleaning component, wherein the collection and cleaning component is disposed on the inner and outer walls of the sampling component.
[0007] In a preferred embodiment, the sampling assembly includes: a cleaning pipe mounting hole, a sampling support rod, and a lower sealing plate. The upper end of the lower sealing plate is mounted on the lower end of the sampling support rod, the upper end of the sampling support rod is mounted on the lower end of the sampling fixing block, and the cleaning pipe mounting hole is formed at both the upper and lower ends of the sampling fixing block.
[0008] In a preferred embodiment, the collection and cleaning assembly includes: an automatic sampler body, an extraction head, an extraction pump, a cleaning water pump, a drain pipe, and a water supply main, wherein the water supply main is disposed inside the sampling support rod.
[0009] In a preferred embodiment, the upper end of the main water supply pipe is installed inside the cleaning pipe mounting hole, and one end of the drainage pipe is installed on the side of the main water supply pipe.
[0010] In a preferred embodiment, the other end of the drainage pipe is installed at one end of the cleaning water pump, the other end of the cleaning water pump is installed at the rear end of the automatic sampler body, and the front end of the automatic sampler body is installed at the rear end of the extraction head.
[0011] In a preferred embodiment, the automatic sampler body is located on the upper rear end of the automatic sampler body, and multiple sets of the automatic sampler body, extraction head, extraction pump, cleaning water pump and drainage pipe are provided, with one end of each set of drainage pipes installed on the outer wall of the main water supply pipe.
[0012] In a preferred embodiment, the outer wall of the water supply main pipe is fixedly installed on the inner wall of the sampling support rod, and multiple sets of automatic sampler bodies are adapted in size.
[0013] The technical effects and advantages of this utility model are as follows:
[0014] A sampling device for fermented soybean paste, compared with the prior art, allows the external part of the automatic sampler to be easily cleaned by staff after the internal part of the automatic sampler body is rinsed, so that the next set of sampling can be carried out. The internal part of the automatic sampler body can be automatically rinsed and cleaned, avoiding the problem that the internal cleaning of the automatic sampler body after sampling is difficult and reduces the convenience of use of the component. This component greatly improves the practicality and ease of use of the entire device by automatically cleaning the internal part of the automatic sampler body, and effectively improves the sampling efficiency of the automatic sampler body. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model.
[0016] Figure 2 This is a schematic diagram of the sampling auxiliary device for fermentation of fermented broad bean paste according to this utility model.
[0017] Figure 3This is a schematic diagram of the sampling component structure of this utility model.
[0018] Figure 4 This is a schematic diagram of the structure of the collection and cleaning component of this utility model.
[0019] The attached figures are labeled as follows: 1. Sampling fixing block; 2. Sampling auxiliary device for fermentation of broad bean paste; 21. Sampling component; 211. Sampling support rod; 212. Lower sealing plate; 213. Cleaning pipe mounting hole; 22. Collection and cleaning component; 221. Water supply main pipe; 222. Drainage pipe; 223. Cleaning water pump; 224. Extraction pump; 225. Automatic sampler body; 226. Extraction head. Detailed Implementation
[0020] 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.
[0021] As attached Figure 1-4 As shown, this utility model provides a sampling device for fermentation of fermented soybean paste, including a sampling fixing block 1. A sampling auxiliary device 2 for fermentation of fermented soybean paste is provided at the lower end of the sampling fixing block 1. The sampling auxiliary device 2 for fermentation of fermented soybean paste includes a sampling component 21 and a collection and cleaning component 22. The collection and cleaning component 22 is disposed on the inner and outer walls of the sampling component 21.
[0022] The sampling assembly 21 includes: a cleaning pipe mounting hole 213, a sampling support rod 211, and a lower sealing plate 212. The upper end of the lower sealing plate 212 is installed at the lower end of the sampling support rod 211, and the upper end of the sampling support rod 211 is installed at the lower end of the sampling fixing block 1. The cleaning pipe mounting hole 213 is opened at both the upper and lower ends of the sampling fixing block 1.
[0023] The collection and cleaning assembly 22 includes: an automatic sampler body 225, a sampling head 226, a sampling pump 224, a cleaning water pump 223, a drain pipe 222, and a main water supply pipe 221. The main water supply pipe 221 is installed inside the sampling support rod 211, with its upper end installed inside the cleaning pipe mounting hole 213. One end of the drain pipe 222 is installed on the side of the main water supply pipe 221, and the other end is installed on one end of the cleaning water pump 223. The other end of the cleaning water pump 223 is installed on the automatic sampler body 225. At the rear end of 25, the front end of the automatic sampler body 225 is installed at the rear end of the extraction head 226. The automatic sampler body 225 is located on the upper side of the rear end of the automatic sampler body 225. Multiple sets of automatic sampler body 225, extraction head 226, extraction pump 224, cleaning water pump 223 and drainage pipe 222 are provided. One end of each set of drainage pipe 222 is installed on the outer wall of the water supply main pipe 221. The outer wall of the water supply main pipe 221 is fixedly installed on the inner wall of the sampling support rod 211. The multiple sets of automatic sampler bodies 225 are of compatible size.
[0024] The specific implementation method is as follows: When using this utility model, the sampling support rod 211 needs to be placed inside the fermentation tank where sampling is required. The operation controller inside the sampling fixing block 1 is then activated. The operation controller inside the sampling fixing block 1 activates the automatic sampler body 225 located on the side of the sampling support rod 211 for automatic sampling. After the automatic sampler body 225 completes sampling, the operator removes the sampling support rod 211. The automatic sampler body 225 on the side of the sampling support rod 211 can then automatically discharge material. After the automatic sampler body 225 has finished discharging material, the water supply main pipe 221 located inside the collection and cleaning component 22 can be connected to one end of the cleaning water pipe. 1. After the water supply main pipe 221 is filled with water, the cleaning water pump 223 is started to flush the inside of the automatic sampler body 225. After the inside of the automatic sampler body 225 is flushed, the outside of the automatic sampler body 225 can be simply cleaned by the staff before the next set of sampling work can be carried out. The automatic flushing and cleaning of the inside of the automatic sampler body 225 avoids the problem of the difficulty of cleaning the inside of the automatic sampler body 225 after sampling, which reduces the convenience of use of the component. This component greatly improves the practicality and ease of use of the entire device by automatically cleaning the inside of the automatic sampler body 225, and effectively improves the sampling efficiency of the automatic sampler body 225.
[0025] The working principle of this utility model is as follows: When using this utility model, the sampling support rod 211 needs to be placed inside the fermentation tank where sampling is required. The operation controller inside the sampling fixing block 1 is activated. The operation controller inside the sampling fixing block 1 activates the automatic sampler body 225 set on the side of the sampling support rod 211 to automatically sample. After the automatic sampler body 225 completes sampling, the staff removes the sampling support rod 211. The automatic sampler body 225 set on the side of the sampling support rod 211 can then automatically discharge material. After the automatic sampler body 225 has discharged material, the water supply pipe 221 set inside the collection and cleaning component 22 can be connected to one end of the cleaning water pipe to fill the water supply pipe 221 with water. After the water supply pipe 221 is filled with water, the cleaning water pump 223 is activated to rinse the inside of the automatic sampler body 225. After the inside of the automatic sampler body 225 has been rinsed, its exterior can be simply cleaned by the staff before the next set of sampling can be carried out.
[0026] Finally, the following points should be noted: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installation", "connection", and "linkage" should be interpreted broadly, and can be mechanical or electrical connections, or internal connections between two components, or direct connections. "Up", "down", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may change.
[0027] Secondly: The accompanying drawings of the embodiments disclosed in this utility model only involve the structures involved in the embodiments disclosed in this utility model. Other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of this utility model can be combined with each other.
[0028] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. 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 sampling device for fermentation of fermented soybean paste, comprising a sampling fixing block (1), characterized in that: The sampling fixing block (1) is equipped with a sampling auxiliary device (2) for fermentation of broad bean paste at its lower end. The sampling auxiliary device (2) for fermentation of fermented soybean paste includes: a sampling component (21) and a collection and cleaning component (22). The collection and cleaning component (22) is disposed on the inner and outer walls of the sampling component (21). The sampling component (21) includes: a cleaning pipe mounting hole (213), a sampling support rod (211), and a lower sealing plate (212). The upper end of the lower sealing plate (212) is installed at the lower end of the sampling support rod (211). The upper end of the sampling support rod (211) is installed at the lower end of the sampling fixing block (1). The cleaning pipe mounting hole (213) is opened at both the upper and lower ends of the sampling fixing block (1). The collection and cleaning component (22) includes: an automatic sampler body (225), an extraction head (226), an extraction pump (224), a cleaning water pump (223), a drainage pipe (222), and a water supply main pipe (221). The water supply main pipe (221) is disposed inside the sampling support rod (211).
2. The sampling device for fermentation of fermented soybean paste according to claim 1, characterized in that: The upper end of the water supply main pipe (221) is installed inside the cleaning pipe installation hole (213), and one end of the drainage pipe (222) is installed on the side of the water supply main pipe (221).
3. The sampling device for fermentation of fermented soybean paste according to claim 1, characterized in that: The other end of the drainage pipe (222) is installed at one end of the cleaning water pump (223), the other end of the cleaning water pump (223) is installed at the rear end of the automatic sampler body (225), and the front end of the automatic sampler body (225) is installed at the rear end of the extraction head (226).
4. The sampling device for fermentation of fermented soybean paste according to claim 1, characterized in that: The automatic sampler body (225) is located on the upper rear end of the automatic sampler body (225). The automatic sampler body (225), extraction head (226), extraction pump (224), cleaning water pump (223) and drainage pipe (222) are all provided in multiple sets, and one end of each set of drainage pipe (222) is installed on the outer wall of the main water supply pipe (221).
5. The sampling device for fermentation of fermented soybean paste according to claim 1, characterized in that: The outer wall of the water supply main pipe (221) is fixedly installed on the inner wall of the sampling support rod (211), and the multiple automatic sampler bodies (225) are of the same size and model.