A device for improving the flowability of a cleaning

CN224865997UActive Publication Date: 2026-10-20BEIJING ALLIED FAXI FOOD CO LTD
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Patent Information

Application Number
CN202522467720.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-11-21
Publication Date
2026-10-20
Estimated Expiration
2035-11-21

AI Technical Summary

Technical Problem

具体来说,由于罐体与管路之间的连接设计较为复杂,存在多处转角,这种结构布局导致清洗管道内容易积聚气体

Benefits of technology

1、本实用新型中,通过在输液管路上安装排气阀,清洗输液管路时,排气阀可排出输液管路中的气体,提高清洗液的流速,提高清洗效果,减少物料及清洗液的残留造成原料的污染。

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a kind of improve cleaning fluency device, it is related to pipeline cleaning technical field, by installing exhaust valve on infusion pipeline, when cleaning infusion pipeline, exhaust valve can discharge gas in infusion pipeline, improve the flow rate of cleaning fluid, improve cleaning effect, reduce the pollution of raw material caused by material and cleaning fluid residue;When exhaust valve is not tightly sealed and thus leakage occurs due to internal floating ball deformation, breakage or foreign matter jamming, liquid enters into exhaust cylinder, so that floating ring carries sealing ring and moves upwards, until sealing ring covers the communication of exhaust pipe and exhaust cylinder, prevent liquid from exhaust pipe place outward leakage;Through the setting of prompt rod, floating ring carries sealing ring and moves upwards in the process, sealing ring pushes fixed plate upwards, so that prompt rod protrudes exhaust cylinder, for prompting staff exhaust valve failure.
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Description

Technical Field

[0001] This utility model relates to the field of pipeline cleaning technology, and in particular to a device for improving cleaning smoothness. Background Technology

[0002] The cleaning return water pump in the raw milk storage tank encountered some technical challenges during operation. Specifically, the complex connection design between the tank and the pipeline, with multiple bends, led to gas accumulation within the cleaning pipes. This gas accumulation not only affected the fluid dynamics within the pipes but also directly resulted in a significant reduction in the flow rate during cleaning.

[0003] The reduced flow rate results in incomplete discharge of materials and cleaning fluid, leading to residue buildup within the pipeline. These residues not only affect cleaning effectiveness but also pose potential contamination risks to subsequent production processes and increase the difficulty of maintenance and cleaning. Therefore, optimizing pipeline design to reduce gas accumulation and improve cleaning efficiency has become a pressing issue. This paper proposes a device to improve cleaning flow and address these problems. Utility Model Content

[0004] The purpose of this application is to provide a device for improving the smoothness of cleaning, so as to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this application provides the following technical solution: a device for improving cleaning flow, including an exhaust valve vertically installed at the upper end of the infusion pipeline near the pump body and the inlet pipe, a connecting plate fixed to the top of the exhaust valve, and an exhaust hole provided on the connecting plate; An exhaust pipe is installed at the upper end of the connecting plate, and an exhaust tube is provided at the vertical side end of the exhaust pipe. The exhaust pipe has a built-in leak-proof component. The leak-proof assembly includes a float ring and a sealing ring. The sealing ring is fixed to the upper end of the float ring and slides against the inner wall of the exhaust pipe. The height of the sealing ring is greater than the inner diameter of the exhaust pipe.

[0006] As a further supplement to this solution, a shut-off valve is installed between the vent valve and the infusion line.

[0007] As a further supplement to this solution, a warning rod is vertically slidably inserted through the top of the exhaust pipe, and a fixing plate is installed at the bottom of the warning rod. A compression spring is fixed between the fixing plate and the inner top of the exhaust pipe.

[0008] As a further supplement to this solution, a pressure sensor is installed on the upper end of the fixing plate.

[0009] As a further supplement to this solution, a protective cover is provided at the end of the exhaust pipe away from the exhaust stack, and a tension spring is fixed between the protective cover and the exhaust stack.

[0010] As a further supplement to this solution, a guide rod that slides through the protective cover is fixed horizontally on the outer wall of the exhaust pipe.

[0011] In summary, the technical effects and advantages of this utility model are as follows: 1. In this utility model, by installing an exhaust valve on the infusion pipeline, the exhaust valve can discharge the gas in the infusion pipeline when cleaning the infusion pipeline, thereby increasing the flow rate of the cleaning fluid, improving the cleaning effect, and reducing the contamination of raw materials caused by material and cleaning fluid residue.

[0012] 2. In this utility model, by cooperating with the exhaust pipe, float ring and sealing ring, when the exhaust valve leaks due to deformation, damage or foreign object blockage of the internal float ball, the liquid enters the exhaust pipe, causing the float ring to move upward with the sealing ring until the sealing ring covers the connection between the exhaust pipe and the exhaust pipe, preventing liquid from leaking out from the exhaust pipe.

[0013] 3. In this utility model, by setting the indicator rod, as the floating ring moves upward with the sealing ring, the sealing ring pushes the fixing plate upward, causing the indicator rod to protrude from the exhaust pipe, which is used to indicate to the staff that the exhaust valve is faulty. Attached Figure Description

[0014] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0015] Figure 1 This is a schematic diagram of the overall three-dimensional structure in this embodiment; Figure 2 This is a schematic diagram of the cross-sectional structure of the exhaust pipe in this embodiment; Figure 3 This is a schematic diagram of the cross-sectional structure of the floating ring and sealing ring in this embodiment.

[0016] In the diagram: 1. Pump body; 2. Infusion pipeline; 3. Inlet pipe; 4. Exhaust valve; 41. Connecting plate; 42. Exhaust port; 5. Shut-off valve; 6. Exhaust cylinder; 7. Exhaust pipe; 8. Float ring; 9. Sealing ring; 10. Indicator rod; 11. Compression spring; 12. Protective cover plate; 13. Tension spring; 14. Guide rod. Detailed Implementation

[0017] 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.

[0018] Example: Reference Figure 1-3 The device shown is designed to improve the flow rate of cleaning fluid. It includes an exhaust valve 4, such as a conventional float-type exhaust valve, which is vertically installed on the infusion pipeline 2 near the pump body 1 and the upper end of the inlet pipe 3. The top of the exhaust valve 4 is fixed with a connecting plate 41, and the connecting plate 41 is provided with an exhaust hole 42. The exhaust valve 4 can increase the flow rate of the cleaning fluid, improve the cleaning effect, and reduce the contamination of raw materials caused by material and cleaning fluid residue.

[0019] The upper end of the connecting plate 41 is equipped with an exhaust pipe 6, and the vertical side end of the exhaust pipe 6 is provided with an exhaust pipe 7. The exhaust pipe 6 has a built-in anti-leakage component, specifically, the anti-leakage component includes a floating ring 8 and a sealing ring 9. The sealing ring 9 is fixed to the upper end of the floating ring 8, and the sealing ring 9 slides and fits against the inner wall of the exhaust pipe 6. The height of the sealing ring 9 is greater than the inner diameter of the exhaust pipe 7.

[0020] During normal exhaust, gas is discharged outward through exhaust port 42, exhaust cylinder 6 and exhaust pipe 7. When the exhaust valve 4 leaks due to deformation, damage or foreign object blockage of the internal float ball, the liquid enters the exhaust cylinder 6, causing the float ring 8 to move upward with the sealing ring 9 until the sealing ring 9 covers the connection between the exhaust pipe 7 and the exhaust cylinder 6, preventing liquid from leaking outward from the exhaust pipe 7.

[0021] Among them, a shut-off valve 5 is installed between the exhaust valve 4 and the infusion line 2. The installed shut-off valve 5 can manually close the passage between the exhaust valve 4 and the infusion line 2 when needed, which facilitates the inspection or maintenance of the exhaust valve 4.

[0022] The exhaust pipe 6 has a vertically sliding indicator rod 10 that slides through its top. A fixing plate is installed at the bottom of the indicator rod 10. A compression spring 11 is fixed between the fixing plate and the inner top of the exhaust pipe 6. During normal exhaust, the airflow inside the exhaust pipe 6 is not strong enough to compress the compression spring 11, so the upper surface of the indicator rod 10 will not exceed the top surface of the exhaust pipe 6. When the exhaust valve 4 leaks due to deformation, damage, or foreign object blockage of the internal float ball, the liquid enters the exhaust pipe 6, causing the float ring 8 to move upward with the sealing ring 9 until the sealing ring 9 covers the connection between the exhaust pipe 7 and the exhaust pipe 6, preventing liquid from leaking out from the exhaust pipe 7. At the same time, the sealing ring 9 pushes the fixing plate upward, causing the indicator rod 10 to protrude from the exhaust pipe 6, which is used to indicate to the staff that the exhaust valve 4 is malfunctioning.

[0023] To provide better alerts, a standard type of pressure sensor is installed at the top of the fixing plate. When the sealing ring 9 pushes the fixing plate upward, the pressure sensor detects a pressure change that exceeds a preset threshold and controls the relevant alarm device to issue an alarm through the controller, so as to better alert the staff.

[0024] The exhaust pipe 7 is covered with a protective cover plate 12 on the side away from the exhaust cylinder 6. A tension spring 13 is fixed between the protective cover plate 12 and the exhaust cylinder 6. During normal exhaust, the protective cover plate 12 is subjected to airflow impact, causing the tension spring 13 to be in a stretched state. When the exhaust pipe 7 stops exhausting, the protective cover plate 12 covers the opening of the exhaust pipe 7 under the action of the tension spring 13 to prevent dust, insects and other debris from entering.

[0025] Among them, the outer wall of the exhaust pipe 6 is horizontally fixed with a guide rod 14 that slides through the protective cover 12, which can prevent the tension spring 13 from undergoing non-working deformation and prevent external objects from blocking the exhaust pipe 7 and causing the protective cover 12 to be unable to open normally.

[0026] The working principle of this utility model is as follows: When cleaning the infusion pipeline 2, the exhaust valve 4 can discharge the gas in the infusion pipeline 2, increase the flow rate of the cleaning fluid, improve the cleaning effect, and reduce the contamination of raw materials caused by the residue of materials and cleaning fluid. When the exhaust valve 4 is venting normally, the gas is discharged outward through the exhaust hole 42, the exhaust cylinder 6 and the exhaust pipe 7. The protective cover plate 12 is impacted by the airflow, causing the tension spring 13 to be in a stretched state. During normal venting, the airflow impact force inside the exhaust cylinder 6 is insufficient to compress the compression spring 11, and the upper end of the indicator rod 10 will not exceed the top surface of the exhaust cylinder 6. When the exhaust valve 4 leaks due to deformation, damage, or foreign object blockage of the internal float ball, resulting in a poor seal, liquid enters the exhaust pipe 6. This causes the float ring 8 to move upwards along with the sealing ring 9 until the sealing ring 9 covers the connection between the exhaust pipe 7 and the exhaust pipe 6, preventing liquid from leaking out of the exhaust pipe 7. At this time, the exhaust pipe 7 stops venting, and the protective cover plate 12 covers the opening of the exhaust pipe 7 under the action of the tension spring 13, preventing dust, insects, and other debris from entering. Simultaneously, the sealing ring 9 pushes the fixing plate upwards, causing the indicator rod 10 to protrude from the exhaust pipe 6, indicating to the operator that the exhaust valve 4 is malfunctioning.

[0027] It should be noted that the specific models and specifications of electrical equipment such as controllers and pressure sensors in this solution need to be selected and determined according to the actual specifications of the device. The specific selection and calculation methods adopt existing technologies in this field, so they will not be described in detail here. The power supply and principles of electrical equipment such as controllers and pressure sensors are clear to those skilled in the art, and will not be described in detail here.

[0028] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. 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 device for improving cleaning smoothness, characterized in that, It includes an exhaust valve (4) that is vertically installed on the infusion pipeline (2) near the upper end of the pump body (1) and the inlet pipe (3). The top of the exhaust valve (4) is fixed with a connecting plate (41) and an exhaust hole (42) is provided on the connecting plate (41). An exhaust pipe (6) is installed on the upper end of the connecting plate (41), and an exhaust pipe (7) is provided on the vertical side end of the exhaust pipe (6). The exhaust pipe (6) has a built-in leak-proof component. The leak-proof component includes a floating ring (8) and a sealing ring (9). The sealing ring (9) is fixed to the upper end of the floating ring (8) and slides against the inner wall of the exhaust pipe (6). The height of the sealing ring (9) is greater than the inner diameter of the exhaust pipe (7).

2. The device for improving cleaning smoothness according to claim 1, characterized in that: A shut-off valve (5) is installed between the exhaust valve (4) and the infusion line (2).

3. The device for improving cleaning smoothness according to claim 1, characterized in that: A prompting rod (10) is vertically slidably passed through the top of the exhaust pipe (6). A fixing plate is installed at the bottom of the prompting rod (10). A compression spring (11) is fixed between the fixing plate and the inner top of the exhaust pipe (6).

4. The device for improving cleaning smoothness according to claim 3, characterized in that: A pressure sensor is installed on the upper end of the fixing plate.

5. The device for improving cleaning smoothness according to claim 1, characterized in that: The exhaust pipe (7) is covered with a protective cover plate (12) on the side away from the exhaust cylinder (6), and a tension spring (13) is fixed between the protective cover plate (12) and the exhaust cylinder (6).

6. The device for improving cleaning smoothness according to claim 4, characterized in that: The outer wall of the exhaust pipe (6) is horizontally fixed with a guide rod (14) that slides through the protective cover plate (12).