Pipeline adapter with air supply function
By designing a pipe adapter with air replenishment function, the material blockage problem in the vacuum conveying system is solved by using atmospheric air to form a pressure difference, achieving an anti-blockage effect. It is simple in structure, low in cost, and suitable for a variety of containers.
Patent Information
- Application Number
- CN202520149735.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-22
- Publication Date
- 2025-12-26
- Estimated Expiration
- 2035-01-22
AI Technical Summary
In vacuum conveying systems in industries such as pharmaceuticals, food, and chemicals, materials are prone to blockage due to an excessively high material-to-air ratio in the pipes, leading to conveying failure.
Design a pipeline adapter with air replenishment function. Through the combination of tee, valve and breather, atmospheric air is used to enter the receiving pipeline to form a pressure difference to solve the blockage problem. Manual valve is used to control the opening degree and filter element to filter dust.
It effectively prevents material blockage during vacuum conveying, has a simple structure and low cost, is suitable for containers of different sizes, and extends the service life of the filter element.
Smart Images

Figure CN223722167U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to pipeline adapter field, especially a pipeline adapter with air supplementing function. BACKGROUND
[0002] In the pharmaceutical, food, chemical and other industries, the role of vacuum conveying system is usually to convey materials from one container to a designated container or equipment. During the conveying process, the flow state of the material in the pipeline is affected by many parameters such as pipeline resistance, material characteristics, vacuum degree, vacuum flow, etc. When the ratio of material to air in the pipeline exceeds a certain value, the material often blocks the pipeline, causing normal conveying to be impossible. Therefore, a kind of adapter with air supplementing function is designed, which is installed at the end of the vacuum pipeline to solve the problem of material blocking the pipeline in vacuum conveying. SUMMARY
[0003] Therefore, the utility model aims at providing a pipeline adapter with air supplementing function to solve the problem of material blocking the pipeline in vacuum conveying.
[0004] To achieve the above purpose, the technical scheme of the utility model is as follows:
[0005] A pipeline adapter with air supplementing function, comprising a tee joint, a valve and a breather;
[0006] The first end of the tee joint is in communication with a material receiving pipeline, and the second end of the tee joint is connected with the breather through an air supplementing pipeline, and a valve is arranged on the air supplementing pipeline;
[0007] The third end of the tee joint is connected with a material bin through a flange, and the material in the material bin enters the material receiving pipeline by gravity;
[0008] The breather is in communication with the atmosphere, and by controlling the opening and closing of the manual valve, atmospheric air can enter the material receiving pipeline.
[0009] Further, the valve is a manual valve, and the opening degree of the valve can be adjusted by manual control.
[0010] Further, the breather comprises an outer cover and a filter element, the filter element is in communication with the air supplementing pipeline, the filter element is arranged outside the outer cover, and the filter element can filter dust.
[0011] Further, the breather outer cover realizes the overall cladding of the filter element; the top of the outer cover and the circumferential surface of the filter element are in a closed state; and the bottom surface of the outer cover is provided with a plurality of air passing holes through which atmospheric gas enters the outer cover.
[0012] Further, the ratio of the diameter of the outer cover to the diameter of the filter element is 5:3.
[0013] Compared with the prior art, the pipeline adapter with the air supplement function has the following advantages:
[0014] The pipeline adapter with the air supplement function has the advantages of simple structure, low manufacturing cost, air supplement to the pipeline by using the atmosphere, and solution to the problem of material blockage of the pipeline in the vacuum conveying process. BRIEF DESCRIPTION OF DRAWINGS
[0015] The accompanying drawings, which form a part of this application, are included to provide a further understanding of the application and are incorporated herein in their entirety. The embodiments of the application illustrated in the drawings are for purposes of illustrating the present application and are not intended to limit the present application. In the drawings:
[0016] Figure 1 A pipeline adapter with an air supplement function according to an embodiment of the application.
[0017] BRIEF DESCRIPTION OF DRAWINGS
[0018] 1, three-way; 2, valve; 3, respirator; 31, cover; 32, filter element; 4, air supplement roller table; 5, material receiving pipeline. DETAILED DESCRIPTION
[0019] It should be noted that the embodiments in the present application and the features in the embodiments can be combined with each other without conflict.
[0020] In the description of the present application, it should be understood that the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application. In addition, the terms "first", "second" and the like are only for the purpose of description and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the technical features indicated. Therefore, the features limited by "first", "second" and the like can explicitly or implicitly include one or more of the features. In the description of the present application, unless otherwise specified, the meaning of "a plurality of" is two or more.
[0021] In the description of the present application, it should be noted that unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connecting" should be understood in a broad sense, for example, it can be fixed connection, or detachable connection, or integrally connected; it can be mechanical connection, or electrical connection; it can be directly connected, or indirectly connected through intermediate medium, or internal communication of two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.
[0022] The present application will be described in detail below with reference to the accompanying drawings and in conjunction with the embodiments.
[0023] A pipeline adapter with air supplementing function, as shown in Figure 1 illustrated, comprising a tee 1, a valve 2 and a breather 3;
[0024] The first end of the tee 1 is in communication with a receiving pipeline 5, the second end of the tee 1 is connected with the breather 3 through an air supplementing pipeline, and the valve 2 is arranged on the air supplementing pipeline;
[0025] The third end of the tee 1 is connected with a bin through a flange, and the material in the bin enters the receiving pipeline 5 through gravity;
[0026] The breather 3 is in communication with the atmosphere, and by controlling the opening and closing of the manual valve 2, the atmospheric air can be introduced into the receiving pipeline 5.
[0027] Preferably, the valve 2 is a manual valve 2, and the opening degree of the valve 2 can be adjusted by manual control.
[0028] Preferably, the breather 3 comprises an outer cover 31 and a filter element 32, the filter element 32 is in communication with the air supplementing pipeline, the outer cover 31 is arranged outside the filter element 32, and the filter element 32 can filter dust to intercept dust and sundries in the air.
[0029] Preferably, the outer cover 31 of the breather 3 realizes the overall cladding of the filter element 32; the top of the outer cover 31 and the circumferential surface of the filter element 32 are in a closed state; the bottom surface of the outer cover 31 is provided with a plurality of air passing holes, and atmospheric gas enters the outer cover 31 through the air passing holes; the air passing holes arranged at the bottom can avoid dust entering the outer cover 31 as much as possible, reduce the working burden of the filter element 32, and improve the service life.
[0030] Preferably, the ratio of the diameter of the outer cover 31 to the diameter of the filter element 32 is 5:3, which ensures the protection of the filter element 32 and ensures that air can smoothly enter the outer cover 31.
[0031] In the vacuum pipeline material conveying, due to the different conveying materials, the receiving pipeline 5 can be blocked, the negative pressure is formed on one side of the blocked position, by opening the valve 2 on the other side, adjusting the opening degree, controlling the flow, air enters the pipeline, differential pressure is formed, and the problem of blockage can be solved smoothly.
[0032] The adapter can be installed at the bottom of any size container, the size of the flange can be adjusted according to the size and structure of the container bottom, the main body of the adapter is made of stainless steel, the filter element 32 is made of polyester, and the valve 2 is manual and can be manually adjusted.
[0033] The above only describes the preferred embodiments of the present application, and is not intended to limit the present application, and any modification, equivalent replacement, improvement, etc. within the spirit and principles of the present application should be included in the protection scope of the present application.
Claims
1. A pipe adapter with air supplementing function, characterized in that: The three-way pipe, the valve and the breather are included; The first end of the three-way pipe is communicated with the receiving pipeline, the second end of the three-way pipe is connected with the breather through the air supplement pipeline, and the valve is arranged on the air supplement pipeline; The third end of the three-way pipe is connected with the bin through the flange, and the material in the bin enters the receiving pipeline through gravity; The breather is communicated with the atmosphere, and the opening and closing of the manual valve can realize the air entering into the receiving pipeline.
2. The pipe adapter with air supplementing function according to claim 1, characterized in that: The valve is a manual valve, and the opening degree of the valve can be adjusted through manual control.
3. The pipe adapter with air supplementing function according to claim 1, characterized in that: The breather includes an outer cover and a filter element, the filter element is communicated with the air supplement pipeline, the filter element is arranged outside the outer cover, and the filter element can filter dust.
4. The pipe adapter with air supplementing function according to claim 3, characterized in that: The outer cover of the breather realizes the coating of the whole filter element, the top of the outer cover and the circumferential surface of the filter element are in a closed state, and the bottom surface of the outer cover is provided with a plurality of air passing holes, and the atmospheric gas enters the outer cover through the air passing holes.
5. The pipe adapter with air supplementing function according to claim 3, characterized in that: The ratio of the diameter of the outer cover to the diameter of the filter element is 5:3.