A milk line pipe connection assembly
Patent Information
- Application Number
- CN202522599538.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-12-08
- Publication Date
- 2026-10-27
- Estimated Expiration
- 2035-12-08
AI Technical Summary
[0003]现有的牛奶生产线管道连接组件在连接时通常采用法兰连接,因此连接拆装较为麻烦,连接处还容易出现泄漏风险
[0013]本实用新型设置有内密封管,对接外管的厚度与对接管套的内腔尺寸完全吻合,因此管道主体左端外部固定的对接外管与另一个管道主体右端外部的对接管套形成精准匹配,配合外螺纹与内螺纹实现螺纹式紧密连接,拆装便捷,同时安装后两个对接外管之间紧密贴合的密封环配合内密封管构成“T”型结构,因此密封环、内密封管以及密封橡胶层,能够形成三重密封防护,有效阻隔外界污染,防止牛奶在输送中渗漏,最外侧的对接管套“L”型剖面结构还能进一步避免连接部位出现缝隙漏液问题。
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Figure CN224904298U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of pipeline technology for milk production lines, specifically to a pipeline connection component for milk production lines. Background Technology
[0002] Pipelines are devices made up of pipes, pipe fittings, valves, etc., used to transport gases, liquids, or fluids containing solid particles. Milk production line pipelines refer to sanitary pipeline systems used for transporting, distributing, and processing milk in dairy production, running through the entire process from raw milk receiving, pretreatment, standardization, sterilization, filling to finished products.
[0003] Existing milk production line pipeline connection components typically use flange connections, which makes connection and disassembly cumbersome and prone to leakage risks at the connection points. Utility Model Content
[0004] The purpose of this invention is to provide a pipeline connection component for a milk production line to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a pipeline connection assembly for a milk production line, comprising a pipeline body, a sealing ring, and an inner sealing tube. A connecting outer tube is fixed to the outer left end of the pipeline body, and a connecting sleeve is fixed to the outer right end of the pipeline body. A sealing ring is fixed to the left end of the pipeline body, and an inner sealing tube is fixed to the inner side of the sealing ring. The inner sealing tube and the pipeline body are concentrically arranged. A filter assembly is installed on one side of the inner sealing tube, and the filter assembly includes a filter screen. The filter screen is bolted to the inner sealing tube, and the filter screen has a conical structure.
[0006] Furthermore, the outer wall of the connecting outer tube is provided with an external thread, and the thickness of the connecting outer tube matches the inner cavity size of the connecting sleeve.
[0007] Furthermore, the inner wall of the connecting pipe sleeve is provided with internal threads, and the cross-section of the connecting pipe sleeve has an "L" shaped structure.
[0008] Furthermore, the sealing ring and the inner sealing tube have a "T" shaped cross-section, and a sealing rubber layer is provided between the inner sealing tube and the inner wall of the pipe body.
[0009] Furthermore, the filter assembly includes a rotating rod and a connecting rod, with the rotating rod rotatably mounted inside the filter screen, and connecting rods fixed to both the upper and lower sides of the rotating rod.
[0010] Furthermore, the filter assembly also includes an anti-clogging scraper, which is fixed to the end of the connecting rod and is attached to the inner wall of the filter screen.
[0011] Furthermore, the filter assembly also includes a rotating blade, and a connecting rod is fixed to one side of the connecting rod, with the connecting rod located inside the filter screen.
[0012] This utility model provides a pipeline connection component for a milk production line, which has the following advantages:
[0013] This utility model features an inner sealing tube, and the thickness of the connecting outer tube perfectly matches the inner cavity size of the connecting sleeve. Therefore, the connecting outer tube fixed to the left end of the main pipe body and the connecting sleeve on the right end of the other main pipe body form a precise match. The external and internal threads work together to achieve a tight threaded connection, making disassembly and assembly convenient. At the same time, the sealing ring between the two connecting outer tubes after installation, together with the inner sealing tube, forms a "T"-shaped structure. Therefore, the sealing ring, the inner sealing tube, and the sealing rubber layer can form a triple sealing protection, effectively blocking external contamination and preventing milk leakage during transportation. The "L"-shaped cross-sectional structure of the outermost connecting sleeve can further prevent leakage problems at the connection point.
[0014] This utility model is equipped with a filter assembly. In the filter assembly installed inside the inner sealing tube, the conical filter screen is fixed to the inner sealing tube by bolts, which facilitates the increase of the filtration area. During the milk conveying process from left to right, the rotating blade fixed on one side of the connecting rod rotates automatically with the power of milk conveying. It can drive the rotation of the rotating rod without additional power, so that the rotating rod drives the upper and lower connecting rods to rotate. This causes the anti-clogging scraper at the end of the connecting rod to rotate closely against the inner wall of the filter screen and remove the attached impurities in real time, thereby avoiding filter screen clogging and having good functionality. Attached Figure Description
[0015] Figure 1 This is a three-dimensional structural diagram of a pipeline connection component for a milk production line according to the present invention.
[0016] Figure 2 This is a schematic cross-sectional view of the connection point of a pipeline connection component for a milk production line according to the present invention.
[0017] Figure 3 This is an exploded structural diagram of the connection point of a pipeline connection component for a milk production line according to the present invention.
[0018] Figure 4 This is a schematic diagram of the connection structure of a pipeline connection component for a milk production line according to the present invention.
[0019] In the diagram: 1. Pipe body; 2. Connecting outer pipe; 3. External thread; 4. Connecting sleeve; 5. Internal thread; 6. Sealing ring; 7. Inner sealing pipe; 8. Filter assembly; 801. Filter screen; 802. Rotating rod; 803. Connecting rod; 804. Anti-clogging scraper; 805. Rotating blade; 9. Sealing rubber layer. Detailed Implementation
[0020] The embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples. The following examples are for illustrative purposes only and should not be construed as limiting the scope of this utility model.
[0021] like Figure 1 , Figure 3 and Figure 4 As shown, a pipeline connection assembly for a milk production line includes a pipeline body 1, a sealing ring 6, and an inner sealing tube 7. A connecting outer tube 2 is fixed to the outer left end of the pipeline body 1, and a connecting sleeve 4 is fixed to the outer right end of the pipeline body 1. An external thread 3 is provided on one side of the outer wall of the connecting outer tube 2, and the thickness of the connecting outer tube 2 matches the inner cavity size of the connecting sleeve 4. An internal thread 5 is provided on the inner wall of the connecting sleeve 4, and the cross-section of the connecting sleeve 4 has an "L" shaped structure. A sealing ring 6 is fixed to the left end of the pipeline body 1, and an inner sealing tube 7 is fixed to the inner side of the sealing ring 6. The inner sealing tube 7 and the pipeline body 1 are concentrically arranged. The sealing ring 6 and the inner sealing tube 7 have a "T" shaped cross-section, and the inner sealing tube 7 is connected to the pipeline body 1... A sealing rubber layer 9 is provided between the inner walls; the thickness of the connecting outer tube 2 is completely matched with the inner cavity size of the connecting sleeve 4. Therefore, the connecting outer tube 2 fixed on the left side of the main pipe 1 and the connecting sleeve 4 on the right side of the other main pipe 1 form a precise match. The external thread 3 and the internal thread 5 are used to achieve a tight threaded connection, which is convenient for disassembly and assembly. At the same time, the sealing ring 6 that fits tightly between the two connecting outer tubes 2 after installation, together with the inner sealing tube 7, form a "T" shaped structure. Therefore, the sealing ring 6, the inner sealing tube 7 and the sealing rubber layer 9 can form a triple sealing protection, effectively blocking external pollution and preventing milk leakage during transportation. The "L" shaped cross-section structure of the outermost connecting sleeve 4 can further prevent the problem of leakage at the connection point.
[0022] like Figures 1-3As shown, a filter assembly 8 is installed on one side of the inner sealing tube 7. The filter assembly 8 includes a filter screen 801, which is bolted to the inner sealing tube 7. The filter screen 801 has a conical structure. The filter assembly 8 includes a rotating rod 802 and a connecting rod 803. The rotating rod 802 is rotatably mounted inside the filter screen 801, and connecting rods 803 are fixed to both the upper and lower sides of the rotating rod 802. The filter assembly 8 also includes an anti-clogging scraper 804, which is fixed to the end of the connecting rod 803 and is attached to the inner wall of the filter screen 801. The filter assembly 8 also includes a rotating blade 805, and a connecting rod 803 is fixed to one side of the connecting rod 803. The rod 803 is located inside the filter screen 801. In the filter assembly 8 installed inside the inner sealing tube 7, the tapered filter screen 801 is fixed to the inner sealing tube 7 by bolts, which facilitates increasing the filtration area. During the milk conveying process from left to right, the rotating blade 805 fixed on one side of the connecting rod 803 rotates automatically with the help of the milk conveying power. It can drive the rotation of the rotating rod 802 without additional power, so that the rotating rod 802 drives the upper and lower connecting rods 803 to rotate. This causes the anti-clogging scraper 804 at the end of the connecting rod 803 to rotate and remove the attached impurities in real time while closely adhering to the inner wall of the filter screen 801, thereby avoiding the clogging of the filter screen 801 and providing better functionality.
[0023] In summary, as Figures 1-4 As shown, this milk production line pipeline connection assembly, in use, first connects the pipeline bodies 1 in pairs. The thickness of the connecting outer pipe 2 perfectly matches the inner cavity size of the connecting sleeve 4. Therefore, the connecting outer pipe 2 fixed to the left end of the pipeline body 1 and the connecting sleeve 4 on the right end of the other pipeline body 1 form a precise match. The external thread 3 and internal thread 5 work together to achieve a tight threaded connection. Simultaneously, the sealing ring 6, which fits tightly between the two connecting outer pipes 2 after installation, forms a "T"-shaped structure with the inner sealing pipe 7. Therefore, the sealing ring 6, the inner sealing pipe 7, and the sealing rubber layer 9 form a triple seal, effectively blocking external contamination and preventing milk leakage during transportation. It is easy to assemble and disassemble while providing excellent sealing performance. The outermost connecting sleeve 4... The L-shaped cross-section structure further prevents leakage at the connection points. During use, the tapered filter screen 801 in the filter assembly 8 installed inside the inner sealing tube 7 is fixed to the inner sealing tube 7 with bolts, which increases the filtration area. During the milk conveying process from left to right, the rotating blade 805 fixed on one side of the connecting rod 803 rotates automatically with the help of the milk conveying power. It can drive the rotation of the rotating rod 802 without additional power, so that the rotating rod 802 drives the upper and lower connecting rods 803 to rotate. This causes the anti-clogging scraper 804 at the end of the connecting rod 803 to rotate and clean the attached impurities in real time while closely adhering to the inner wall of the filter screen 801, thereby preventing the filter screen 801 from clogging. This completes the use process of the pipeline connection assembly of the milk production line.
[0024] The embodiments of this utility model are given for illustrative and descriptive purposes only, and are not intended to be exhaustive or to limit the utility model to the forms disclosed. Many modifications and variations will be apparent to those skilled in the art. The embodiments were chosen and described in order to better illustrate the principles and practical applications of this utility model, and to enable those skilled in the art to understand this utility model and design various embodiments with various modifications suitable for a particular purpose.
Claims
1. A pipeline connection assembly for a milk production line, comprising a pipeline body (1), a sealing ring (6), and an inner sealing pipe (7), characterized in that, The left end of the main pipe body (1) is fixed with a connecting outer pipe (2), and the right end of the main pipe body (1) is fixed with a connecting pipe sleeve (4). The left end of the main pipe body (1) is fixed with a sealing ring (6), and the inner side of the sealing ring (6) is fixed with an inner sealing pipe (7). The inner sealing pipe (7) and the main pipe body (1) are in a concentric circle structure. A filter assembly (8) is installed on one side of the inner sealing pipe (7), and the filter assembly (8) includes a filter screen (801). The filter screen (801) is fixed to the inner sealing pipe (7) with bolts, and the filter screen (801) is in a conical structure.
2. The milk production line pipeline connection assembly according to claim 1, characterized in that, The outer wall of the connecting outer tube (2) is provided with an external thread (3), and the thickness of the connecting outer tube (2) matches the inner cavity size of the connecting sleeve (4).
3. The pipeline connection assembly for a milk production line according to claim 1, characterized in that, The inner wall of the connecting sleeve (4) is provided with internal threads (5), and the cross section of the connecting sleeve (4) is "L" shaped.
4. A pipeline connection assembly for a milk production line according to claim 1, characterized in that, The sealing ring (6) and the inner sealing tube (7) have a "T" shaped cross-section, and a sealing rubber layer (9) is provided between the inner sealing tube (7) and the inner wall of the pipe body (1).
5. A milk production line pipeline connection assembly according to claim 1, characterized in that, The filter assembly (8) includes a rotating rod (802) and a connecting rod (803). The rotating rod (802) is rotatably arranged inside the filter screen (801), and the connecting rod (803) is fixed on both the upper and lower sides of the rotating rod (802).
6. A milk production line pipeline connection assembly according to claim 5, characterized in that, The filter assembly (8) also includes an anti-clogging scraper (804), the end of the connecting rod (803) is fixed with the anti-clogging scraper (804), and the anti-clogging scraper (804) is attached to the inner wall of the filter screen (801).
7. A milk production line pipeline connection assembly according to claim 5, characterized in that, The filter assembly (8) also includes a rotating blade (805), and a connecting rod (803) is fixed to one side of the connecting rod (803), and the connecting rod (803) is located inside the filter screen (801).