Sanitary pipeline switching plate

Abstract

The utility model discloses a sanitary pipeline switching plate, which relates to the field of processing equipment, comprises a welding plate, a square pipe, a valve, a bottom plate and the like, and aims to solve the problems of welding deformation, large manual workload, low processing efficiency and the like in the prior art. The conversion plate comprises a welding plate, a square pipe, a bottom plate and a plurality of valves and pipelines, laser blanking trepanning and spot welding design is adopted, the number of welding points is remarkably reduced, the welding area and the deformation risk are reduced, and the welding precision and the working efficiency are improved. And meanwhile, the simplified welding process reduces the dependence on professional equipment and high technical level, and reduces the labor cost and the manufacturing difficulty. The pipeline connecting device is particularly suitable for pipeline connection of a beer fermentation tank and a clear beer tank, and has wide application prospects and practical value.

Description

Technical Field

[0001] The utility model relates to the field of processing equipment, and specifically discloses a sanitary pipeline conversion plate. Background Technique

[0002] At present, a large part of beer fermentation tanks and pipeline connection conversion plates for sake tanks in the industry adopt double-sided plates and single-sided welding. The hole sizes on the pipe plate are the same as those of the pipelines, and the full-welding method is used. The existing turnover equipment and process for concentrated fruit juice (publication number: CN117842542A) have at least the following disadvantages:

[0003] 1. Although the existing pipeline conversion plate can connect the pipelines in this pipe plate style, it is prone to welding deformation, and the manual workload is large, time-consuming and laborious, and the efficiency is low. Therefore, a device that can reduce welding deformation is urgently needed.

[0004] 2. In the industry of existing pipeline conversion plates, the processing of such pipeline conversion plates ignores the problem of manual working hours. Usually, manual hole opening and welding are adopted, which is time-consuming and laborious. The difficulty in solving lies in that the design of such pipeline conversion plates requires high requirements for tooling equipment and professional jigs, and high requirements for welding level. Therefore, a device that can reduce working hours is urgently needed.

[0005] 3. Due to the complexity of the design of the existing pipeline conversion plate, its processing process requires high requirements for tooling equipment, especially the need to be equipped with professional jigs, and high requirements for the technical level of welding workers, which increases the manufacturing difficulty and cost. Therefore, a device that can reduce equipment and technical requirements is urgently needed. Content of the Utility Model

[0006] The main purpose of the utility model is to provide a sanitary pipeline conversion plate, which can effectively solve the problems in the background technique.

[0007] To achieve the above purpose, the technical solution adopted by the utility model is: a sanitary pipeline conversion plate, including a welding plate, a square pipe is installed on the side of the welding plate, a bottom plate is installed below the welding plate, a valve is installed on the welding plate, a carbon dioxide discharge pipe is installed on the welding plate, a carbon dioxide supply pipe is installed below the carbon dioxide discharge pipe, a compressed air supply pipe is installed below the carbon dioxide supply pipe, a sake tank L pipe is installed below the compressed air supply pipe, and a CIP inlet pipe is installed below the sake tank L pipe.

[0008] Preferably, a cold wort inlet pipe is installed below the CIP inlet pipe.

[0009] Preferably, a fermented liquid outlet pipe is installed below the cold wort inlet pipe.

[0010] Preferably, a connecting sake sewage pipe is installed below the fermented liquid outlet pipe.

[0011] Preferably, a yeast outlet pipe is installed below the connecting sake sewage pipe.

[0012] Preferably, a CIP return pipe is installed below the yeast outlet pipe.

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] 1. The pipeline conversion plate of the utility model adopts a spot welding design, reducing the number of welding points and significantly shrinking the welding area. This reduces the heat input and the possibility of thermal deformation during welding, thus ensuring the flatness of the pipe plate and the stability of the overall structure. Due to the reduction of welding points, the welding operation of the new pipeline conversion plate is simpler, the welding time is greatly shortened, the workload of workers is correspondingly reduced, and the welding efficiency is significantly improved. The labor cost during welding is also reduced accordingly.

[0015] 2. The pipeline conversion plate of the utility model adopts laser cutting and hole opening technology, with more precise design, high hole opening accuracy, and only three contact points need to be welded. This not only simplifies the operation process but also reduces the processing time and welding difficulty, thus significantly reducing the man-hours and improving the overall production efficiency.

[0016] 3. The design of the pipeline conversion plate of the utility model simplifies the welding process. The spot welding method reduces the dependence on welding jigs and also reduces the technical requirements for welding workers. Without excessive professional equipment and complex welding operations, the processing process is more convenient, more adaptable, and the manufacturing cost is also reduced accordingly. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is the front view of the utility model;

[0018] Figure 2 is the rear view of the utility model;

[0019] Figure 3 is the side view of the utility model;

[0020] Figure 4 is the top view of the utility model;

[0021] In the figure: 1, welding plate; 2, square pipe; 3, valve; 4, bottom plate; 5, carbon dioxide discharge pipe; 6, carbon dioxide supply pipe; 7, compressed air supply pipe; 8, sake tank L pipe; 9, CIP inlet pipe; 10, cold wort incoming pipe; 11, fermentation liquid outlet pipe; 12, connecting sake sewage pipe; 13, yeast outlet pipe; 14, CIP return pipe. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0022] In order to make the technical means, creative features, achieved purposes and effects realized by the present utility model easy to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0023] In the description of the present utility model, it should be noted that the orientation or positional relationship indicated by the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present utility model. In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0024] In the description of the present utility model, it should be noted that unless otherwise clearly specified and defined, the terms "installation", "provided with", "connection", etc. should be understood in a broad sense. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0025] Embodiment

[0026] Please refer to Figures 1-4 , the present utility model provides a technical solution:

[0027] A sanitary pipeline conversion plate includes a welding plate. A square pipe is installed on the side of the welding plate. A bottom plate is installed below the welding plate. A valve is installed on the welding plate. A carbon dioxide discharge pipe is installed on the welding plate. A carbon dioxide supply pipe is installed below the carbon dioxide discharge pipe. A compressed air supply pipe is installed below the carbon dioxide supply pipe. A clear wine tank L pipe is installed below the compressed air supply pipe. A CIP inlet pipe is installed below the clear wine tank L pipe. A cold wort incoming pipe is installed below the CIP inlet pipe. A fermentation liquid outlet pipe is installed below the cold wort incoming pipe. A connecting clear wine sewage discharge pipe is installed below the fermentation liquid outlet pipe. A yeast outlet pipe is installed below the connecting clear wine sewage discharge pipe. A CIP return pipe is installed below the yeast outlet pipe.

[0028] It should be noted that the new pipeline conversion plate uses laser cutting and hole opening for the welding plate. The holes are three welding point holes. The size of the small holes is the same as that of the pipeline, and the large hole is 16 mm larger than the inner hole diameter. When welding with the pipeline, only 3 contact points are welded, reducing the welding area and at the same time reducing the probability of welding deformation and improving work efficiency. It can be connected faster and better when making cross-pipe connections.

[0029] It should be noted that in actual use, the new pipeline conversion plate adopts spot welding design. Compared with the traditional full welding design, the number of welding points is reduced by about 70%. The traditional design requires 20 welding points, while the new design only needs 6 welding points. By reducing the welding area, experimental data shows that the welding deformation rate of the tube sheet has decreased by about 30%. Taking 100 samples as an example, the average welding deformation of the traditional method is 1.5 mm, while the average welding deformation of the new design is only 1.0 mm. This deformation control significantly improves the flatness of the tube sheet and the stability of the overall structure. Using laser cutting and hole-opening technology, the hole-opening accuracy of the new pipeline conversion plate reaches ±0.05 mm, which is significantly improved compared with ±0.2 mm of the traditional method. Taking the mass production of 100 conversion plates as an example, the processing time of the new design is reduced from the average 30 minutes per piece of the traditional method to 15 minutes per piece, and the total production time is saved by about 50%. The reduction of welding difficulty makes the unqualified rate drop from 10% of the traditional method to 3% of the new design, greatly reducing rework and material waste. The new pipeline conversion plate reduces the need for complex welding fixtures through spot welding. The traditional method usually requires specially customized fixtures, with a cost of about 5000 yuan, while the simplification of the new design reduces the required fixture cost to 2000 yuan. Comparing the two methods, the fixture replacement frequency in production is also reduced from once every 1000 pieces to once every 3000 pieces, greatly extending the service life of the fixture and reducing production downtime. Experimental data shows that the training time of production workers is also reduced from 2 weeks of the traditional method to 1 week of the new method, further reducing the training cost and time.

[0030] It should be noted that the following is a comparison table of experimental data between the present utility model and traditional equipment:

[0031] Comparison items Traditional This utility model Superiority Number of welding points 20 6 Reduced by 70% Welding deformation rate 1.5 mm 1.0 mm Decreased by 30% Processing time (minutes / piece) 30 15 Reduced by 50% Hole opening accuracy (±mm) ±02 ±0.05 Improved to ±0.05 Unqualified rate 10% 3% Decreased by 70%

[0032] The above has shown and described the basic principles, main features and advantages of the present utility model. Those skilled in the art should understand that the present utility model is not limited by the above embodiments. What is described in the above embodiments and the specification only illustrates the principles of the present utility model. Without departing from the spirit and scope of the present utility model, the present utility model will have various changes and improvements, and these changes and improvements all fall within the scope of the present utility model claimed. The scope of protection claimed by the present utility model is defined by the appended claims and their equivalents.

Claims

1. A sanitary pipeline conversion plate, comprising a welding plate (1), characterized in that: A square tube (2) is mounted on the side of the welding plate (1), a bottom plate (4) is mounted below the welding plate (1), a valve (3) is mounted on the welding plate (1), a carbon dioxide discharge pipe (5) is mounted on the welding plate (1), a carbon dioxide supply pipe (6) is mounted below the carbon dioxide discharge pipe (5), a compressed air supply pipe (7) is mounted below the carbon dioxide supply pipe (6), a sake tank L pipe (8) is mounted below the compressed air supply pipe (7), and a CIP inlet pipe (9) is mounted below the sake tank L pipe (8).

2. The sanitary pipeline conversion plate according to claim 1, wherein: A cold wort inlet pipe (10) is mounted below the CIP inlet pipe (9).

3. The sanitary pipeline conversion plate according to claim 2, characterized in that: A fermented liquid outlet pipe (11) is mounted below the cold wort inlet pipe (10).

4. The sanitary pipeline conversion plate according to claim 3, wherein: A connecting sake sewage discharge pipe (12) is mounted below the fermented liquid outlet pipe (11).

5. The sanitary pipeline conversion plate according to claim 4, characterized in that: A yeast outlet pipe (13) is mounted below the connecting sake sewage discharge pipe (12).

6. The sanitary pipeline conversion plate according to claim 5, characterized in that: A CIP return pipe (14) is mounted below the yeast outlet pipe (13).

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