Protective cleaning device for pressure measurement diaphragm capsule

Abstract

The utility model relates to a pressure measuring diaphragm capsule protecting and cleaning device which comprises a top cover and a base, clamping grooves are formed in the bottom of the top cover at equal intervals, clamping strips are fixedly connected to the top of the base at equal intervals, the clamping strips are used in cooperation with the clamping grooves, and the base is located on the outer side of a measuring diaphragm capsule. The device has the beneficial effects that a disposable film can be quickly fixed above the measuring diaphragm capsule, the influence of the external environment on the measuring diaphragm capsule is reduced, and the risk that the measuring diaphragm capsule is damaged or the measuring precision is reduced due to factors such as accidental collision or dust is reduced.

Description

Technical Field

[0001] This utility model relates to the field of pressure diaphragm technology, and in particular to a pressure measuring diaphragm protection and cleaning device. Background Technology

[0002] A pressure diaphragm is a crucial component in pressure measurement. It typically consists of an elastic diaphragm and a supporting structure. Its working principle is based on the deformation of the elastic diaphragm under pressure; the magnitude of the pressure is indirectly determined by measuring this deformation.

[0003] However, in existing technologies, pressure and level measurements of materials are frequently required in chemical production processes. However, when measuring materials with agglomeration properties, the agglomeration effect causes the measuring components, especially the diaphragm, to easily agglomerate, leading to measurement distortion. Furthermore, cleaning the agglomerates can easily damage the diaphragm, resulting in damage to the measuring components. These problems have long remained unresolved, causing significant challenges to chemical production. Utility Model Content

[0004] In view of the above-mentioned problems existing in the prior art, the main purpose of this utility model is to provide a pressure measuring diaphragm cartridge protection and cleaning device to solve the problem that in the chemical production process, it is often necessary to measure the pressure and liquid level of materials. However, when measuring materials with agglomeration characteristics, the agglomeration of the material causes the measuring components, especially the diaphragm cartridge, to easily agglomerate, thus causing measurement distortion. At the same time, cleaning the agglomerates can easily damage the diaphragm cartridge, resulting in damage to the measuring components. These problems have long remained unsolved, causing great trouble to chemical production. The technical solution of this utility model is as follows: a pressure measuring diaphragm cartridge protection and cleaning device, including a top cover and a base, wherein the bottom of the top cover has equidistantly spaced locking grooves, and the top of the base is fixedly connected with locking strips at equal intervals, all of which cooperate with the locking grooves, and the base is located on the outside of the measuring diaphragm cartridge.

[0005] The above technical solution can quickly fix a disposable membrane to the top of the measuring membrane box, reducing the impact of the external environment on the measuring membrane box and lowering the risk of damage to the measuring membrane box or a decrease in measurement accuracy due to accidental collisions or dust.

[0006] In a preferred embodiment, a first connecting piece is fixedly connected to the outer side of the top cover, and a second connecting piece is fixedly connected to the outer side of the base. Both the first and second connecting pieces have connecting holes equidistantly spaced on their outer sides, and the connecting holes cooperate with each other.

[0007] The above technical solution enhances the connection function of the protective cleaning device, enabling it to adapt to different installation environments and work requirements. This improves the device's versatility and flexibility. Meanwhile, the equidistantly spaced connection holes help to evenly distribute the force during connection, ensuring the stability of the overall structure of the device and preventing deformation or damage due to excessive local stress.

[0008] In a preferred embodiment, the connection hole is used in conjunction with the connection hole of an external flange.

[0009] The above technical solution greatly improves the compatibility between the protective cleaning device and existing pressure measuring equipment, and can be installed without large-scale modification of the original equipment, thus reducing the cost of equipment upgrades and maintenance.

[0010] In a preferred embodiment, the cross-section of the snap-fit ​​strip is arc-shaped, and the cross-section of the snap-fit ​​strip is coated with an anti-slip coating.

[0011] The above technical solutions effectively improve the reliability and stability of the connection between the top cover and the base, reduce the risk of component separation due to device vibration or accidental collision, ensure that the protective cleaning device can still work normally in harsh working environments, and protect the safety of the measuring diaphragm box.

[0012] In a preferred embodiment, both the first connecting piece and the second connecting piece are made of stainless steel.

[0013] The above technical solutions improve the durability of the protective cleaning device, reduce component damage caused by corrosion or insufficient strength, and extend the overall service life of the device. At the same time, the stability of stainless steel helps maintain the connection reliability of the protective cleaning device, ensuring that the protective effect of the measuring diaphragm will not be affected by damage to the connecting parts during long-term use.

[0014] Compared with the prior art, the advantages and positive effects of this utility model are as follows:

[0015] This invention enables the rapid fixation of a disposable membrane to the top of the measuring diaphragm box, reducing the impact of the external environment on the measuring diaphragm box and lowering the risk of damage or decreased measurement accuracy due to accidental collisions or dust. It also enhances the connectivity of the protective cleaning device, allowing it to adapt to different installation environments and operational needs, thus improving its versatility and flexibility. Furthermore, the equidistantly spaced connection holes help to evenly distribute the forces applied during connection, ensuring the overall stability of the device and preventing deformation or damage due to excessive localized stress. This significantly improves the compatibility of the protective cleaning device with existing pressure measuring equipment, allowing for installation without large-scale modifications to existing equipment and reducing the cost of equipment upgrades and maintenance. Attached Figure Description

[0016] Figure 1 is a schematic diagram of the overall structure of the pressure measuring diaphragm protection and cleaning device provided by this utility model;

[0017] Figure 2 is a bottom view of the structure of the pressure measuring diaphragm protection and cleaning device provided by this utility model;

[0018] Figure 3 is a top view of the protective cleaning device for pressure measuring diaphragm provided by this utility model.

[0019] Legend: 1. Top cover; 2. Base; 3. Snap-fit ​​strip; 4. Snap-fit ​​groove; 5. First connecting piece; 6. Second connecting piece; 7. Connecting hole. Detailed Implementation

[0020] The present invention will be further described below with reference to the accompanying drawings and specific embodiments. Example

[0021] As shown in Figures 1, 2, and 3, this utility model provides a technical solution: including a top cover 1 and a base 2. The bottom of the top cover 1 is provided with equidistant snap-fit ​​grooves 4, and the top of the base 2 is fixedly connected with snap-fit ​​strips 3 at equidistant intervals. The snap-fit ​​strips 3 are used in conjunction with the snap-fit ​​grooves 4. The base 2 is located on the outside of the measuring membrane box.

[0022] In this embodiment, the disposable film can be quickly fixed by the cooperation of the snap-fit ​​strip 3 and the snap-fit ​​groove 4, so that the disposable film is placed above the measuring film box, which plays a preliminary protective role and prevents external debris from directly contacting the measuring film box.

[0023] As shown in Figures 1, 2, and 3, a first connecting piece 5 is fixedly connected to the outer side of the top cover 1, and a second connecting piece 6 is fixedly connected to the outer side of the base 2. Both the first connecting piece 5 and the second connecting piece 6 have connecting holes 7 equidistantly opened on their outer sides, and the connecting holes 7 cooperate with each other.

[0024] In this embodiment, the connecting holes 7 on the first connecting piece 5 and the second connecting piece 6 cooperate with each other and can be used to connect other auxiliary components or fixing devices, so that the protective cleaning device can be better integrated with the surrounding equipment or structure and ensure its stability during operation.

[0025] As shown in Figures 1, 2, and 3, connection hole 7 is used in conjunction with the connection hole of the external flange.

[0026] In this embodiment, by utilizing the connection hole 7 and the external flange connection hole, the protective cleaning device can be conveniently installed on equipment with a flange structure, achieving a tight connection with the entire pressure measurement system and ensuring that the device will not shift or loosen during the measurement process.

[0027] As shown in Figures 1, 2, and 3, the cross-section of the snap-fit ​​strip 3 is arc-shaped, and the cross-section of the snap-fit ​​strip 3 is coated with an anti-slip coating.

[0028] In this embodiment, the arc-shaped cross-section design allows the snap-fit ​​strip 3 to have a larger contact area and more uniform force distribution when it mates with the snap-fit ​​groove 4, providing a more stable connection. The anti-slip coating increases the friction between the snap-fit ​​strip 3 and the snap-fit ​​groove 4, preventing the snap-fit ​​structure from loosening under external force or vibration. As shown in Figures 1, 2, and 3, both the first connecting piece 5 and the second connecting piece 6 are made of stainless steel.

[0029] In this embodiment, stainless steel has good corrosion resistance and mechanical strength, and can resist the erosion of various chemical substances and the action of physical external forces in harsh environments such as chemical plants, so as to ensure the structural integrity and performance stability of the first connecting piece 5 and the second connecting piece 6.

[0030] Working principle:

[0031] As shown in Figures 1, 2, and 3, the disposable membrane can be quickly fixed by the engagement of the snap-fit ​​strip 3 and the snap-fit ​​groove 4, thus placing the disposable membrane above the measuring membrane box and providing initial protection against external debris from directly contacting the measuring membrane box. The connecting holes 7 on the first connecting piece 5 and the second connecting piece 6 cooperate to connect other auxiliary components or fixing devices, allowing the protective cleaning device to be better integrated with surrounding equipment or structures, ensuring its stability during operation. By utilizing the connection hole 7 to cooperate with the external flange connection hole, the protective cleaning device can be easily installed on equipment with a flange structure, achieving a tight connection with the entire pressure measurement system and ensuring that the device will not shift or loosen during measurement. The arc-shaped cross-section design allows the snap-fit ​​strip 3 to have a larger contact area and more uniform force when it engages with the snap-fit ​​groove 4, providing a more stable connection. The anti-slip coating increases the friction between the snap-fit ​​strip 3 and the snap-fit ​​groove 4, preventing the snap-fit ​​structure from loosening when subjected to external force or vibration. The stainless steel material has good corrosion resistance and mechanical strength, and can resist the erosion of various chemicals and the action of physical external forces in harsh environments such as chemical plants, ensuring the structural integrity and performance stability of the first connecting piece 5 and the second connecting piece 6.

[0032] Finally, it should be noted that the above-described embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features therein. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of this utility model.

Claims

1. A pressure measuring diaphragm chamber protection cleaning device, comprising a top cover (1) and a base (2), characterized in that the bottom of the top cover (1) is equidistantly provided with clamping grooves (4), the top of the base (2) is equidistantly fixedly connected with clamping strips (3), the clamping strips (3) are used in cooperation with the clamping grooves (4), and the base (2) is located outside the measuring diaphragm chamber.

2. A pressure measuring diaphragm chamber protective cleaning device according to claim 1, characterized in that The outside of the top cover (1) is fixedly connected with a first connecting plate (5), the outside of the base (2) is fixedly connected with a second connecting plate (6), the outside of the first connecting plate (5) and the second connecting plate (6) are equidistantly provided with connecting holes (7), and the connecting holes (7) are used in cooperation with each other.

3. A pressure measuring diaphragm chamber protective cleaning device according to claim 2, characterized in that The connecting holes (7) are used in cooperation with external flange connecting holes.

4. A pressure measuring diaphragm chamber protective cleaning device according to claim 1, characterized in that The cross section of the clamping strip (3) is arc-shaped, and the cross section of the clamping strip (3) is coated with an anti-skid coating.

5. A pressure measuring diaphragm chamber protective cleaning device according to claim 2, characterized in that The first connecting plate (5) and the second connecting plate (6) are made of stainless steel.

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