Instrument installation pipeline connecting device for sludge detection and pipeline system

Abstract

The utility model relates to the technical field of pipeline instrument installation, and provides an instrument installation pipeline connecting device for sludge detection and a pipeline system. The instrument installation pipeline connecting device for sludge detection comprises but is not limited to a tubular installation pipeline body with flange plates welded to the two sides, and a cleaning window welded to the pipeline wall of the installation pipeline body. The instrument mounting window is welded to the lower pipeline wall of the mounting pipeline body; and the sampling window is arranged beside the instrument mounting window. The connecting device is mounted on the sludge transportation pipeline, and the sludge detection instrument is convenient to disassemble, assemble and maintain through the welded instrument mounting window.

Description

Technical Field

[0001] This application relates to the technical field of pipeline instrument installation, and particularly to a pipeline connection device and a pipeline system for installing an instrument for sludge detection. Background Art

[0002] When microwaves pass through a material containing liquid substances, the energy will be absorbed. Currently, an on-line moisture content detection instrument for sludge based on the microwave detection principle has emerged on the market, and the moisture content is measured by measuring the attenuation of the emitted microwaves.

[0003] In a sludge treatment system, it is necessary to install detection instruments to perform on-line detection of the oxygen content, moisture content, etc. of the sludge, timely understand the treatment effect, and adjust the treatment process. When the sludge is transferred from one process section to the next, pipelines are often used to transport the sludge. In order to meet the requirements of the sludge moisture content detection instrument, installation problems have occurred in the pipelines for transporting sludge. Utility Model Content

[0004] In view of this, this application provides a pipeline connection device and a pipeline system for installing an instrument for sludge detection to solve the installation problem of the on-line moisture content detection instrument in the transmission pipeline.

[0005] In the first aspect of this application, a pipeline connection device for installing an instrument for sludge detection is provided. The connection device includes:

[0006] A tubular installation pipeline body;

[0007] A cleaning window welded to the pipeline wall of the installation pipeline body for cleaning the instrument probe disposed in the installation pipeline body;

[0008] An instrument installation window welded to the lower pipeline wall of the installation pipeline body for connecting an on-line sludge moisture content detection instrument;

[0009] A sampling window disposed beside the instrument installation window for sampling the sludge in the installation pipeline body.

[0010] In an optional embodiment, the tubular installation pipeline body further includes flange plates welded to both sides of the installation pipeline body.

[0011] In an optional embodiment, the cleaning window and the instrument installation window are composed of pipe fittings and flange plates, and the flange plates are welded to the side of the pipe fittings facing outside the installation pipeline body.

[0012] In an optional embodiment, the cleaning window adopts an open structure.

[0013] In an alternative embodiment, the sampling window adopts an internal thread sleeve.

[0014] In an alternative embodiment, the installation pipe body, the cleaning window, the instrument installation window, and the sampling window all adopt high-strength corrosion-resistant stainless steel materials.

[0015] The second aspect of the present application provides a pipeline system for sludge detection, and the pipeline system includes:

[0016] A bypass pipeline successively connected by a first valve, an instrument installation pipeline connecting device for sludge detection, and a second valve;

[0017] And a main pipeline successively connected by a first pipeline interface, a connecting pipeline, and a second pipeline interface;

[0018] Wherein, an on-line moisture content detection instrument for sludge is connected to the instrument installation window in the instrument installation pipeline connecting device for sludge detection;

[0019] A break valve is arranged in the connecting pipeline.

[0020] In an alternative embodiment, the first pipeline interface and the second pipeline interface adopt inverted T-shaped tee pipeline interfaces;

[0021] The vertical interfaces of the first pipeline interface and the second pipeline interface are respectively connected to the first valve and the second valve through vertical pipelines.

[0022] In an alternative embodiment, flange plates are welded at the connection ports of the first valve, the second valve, the first pipeline interface, the connecting pipeline, the second pipeline interface, the on-line moisture content detection instrument for sludge, and the vertical pipeline;

[0023] Sealing gaskets are arranged between the flange plates, and the flange plates are tightly connected through bolts and nuts.

[0024] In an alternative embodiment, the vertical pipeline adopts an inverted L-shaped pipeline.

[0025] In summary, the present application at least includes the following beneficial technical effects:

[0026] 1. By setting a cleaning window and adopting an openable structure, the cleaning of the instrument probe becomes simple and fast, effectively extending the service life of the instrument and ensuring the accuracy of the detection data.

[0027] 2. The setting of the instrument installation window and the sampling window enables the real-time monitoring of the moisture content of the sludge, and at the same time facilitates the sampling and analysis of the sludge, improving the efficiency and accuracy of sludge treatment.

[0028] 3. By setting the flange, the connecting device of the present application can be easily connected to the main pipeline in the pipeline system, improving the convenience of installation and disassembly.

[0029] 4. By using high-strength corrosion-resistant stainless steel material, the device can operate stably for a long time in the sludge treatment environment containing corrosive substances, reducing the maintenance cost.

[0030] 5. The structure between each part is compact and the welding is firm, ensuring the stability and safety of the connecting device of the present application in the sludge treatment process with high pressure and high flow rate. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present application. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0032] Figure 1 FIG. is a schematic structural diagram of an instrument installation pipeline connecting device for sludge detection provided in Embodiment 1 of the present application;

[0033] Figure 2 FIG. is a schematic structural diagram of a pipeline system for sludge detection provided in Embodiment 2 of the present application.

[0034] EXPLANATION OF THE REFERENCE NUMBERS IN THE DRAWINGS

[0035] 1. Instrument installation pipeline connecting device for sludge detection; 11. Installation pipeline body; 12. Cleaning window; 13. Flange; 14. Instrument installation window; 15. Sampling window; 2. First valve; 3. Second valve; 4. On-line sludge moisture content detection instrument; 5. First pipeline interface; 6. Connecting pipeline; 7. On-off valve; 8. Second pipeline interface; 9. Vertical pipeline. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0036] The following will clearly and completely describe the technical solutions in the embodiments of the present application with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only some embodiments of the present application, rather than all embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope of protection of the present application.

[0037] Refer to Figure 1 As shown in the figure, it is a schematic structural diagram of an instrument installation pipeline connecting device for sludge detection provided in Embodiment 1 of the present application.

[0038] The instrument installation pipeline for sludge detection includes, but is not limited to, a horizontally placed tubular installation pipeline body 11, a cleaning window 12 welded to the pipe wall of the installation pipeline body 11, an instrument installation window 14 welded to the lower pipe wall of the installation pipeline body 11, and a sampling window 15 welded beside the instrument installation window 14. Among them, flange plates 13 are welded to the connection ports on both sides of the installation pipeline body 11.

[0039] The cleaning window 12 and the instrument installation window 14, which are cast from high-strength corrosion-resistant stainless steel materials, are composed of pipe fittings welded to the flange plates. One connection port of the pipe fitting is welded to the installation pipeline body 11, enabling the installation pipeline body 11 to penetrate through to the outside environment. The other connection port of the pipe fitting is welded with a flange plate, facilitating the installation and disassembly of the on-line sludge moisture content detection instrument 4. In an alternative embodiment, the cleaning window 12 adopts an openable structure, facilitating the cleaning of the instrument probe disposed inside the instrument installation pipeline for sludge detection to ensure the accuracy of the instrument detection data.

[0040] The sampling window 15, which is cast from high-strength corrosion-resistant stainless steel material, is an internal-thread stainless steel sleeve, and bolts are embedded in the sampling window 15. Through the sampling window 15 penetrating through the installation pipeline body 11, it is convenient to sample and detect the sludge inside the installation pipeline body 11 to improve the accuracy of sludge detection.

[0041] Refer to Figure 2 As shown, it is a schematic structural diagram of the pipeline system for sludge detection provided in the second embodiment of the present application.

[0042] The pipeline system for sludge detection is divided into a bypass pipeline and a main pipeline. Among them, the bypass pipeline is sequentially connected by a first valve 2, an instrument installation pipeline connection device 1 for sludge detection, and a second valve 3, and the main pipeline is sequentially connected by a first pipeline interface 5, a connecting pipeline 6, and a second pipeline interface 8.

[0043] The first valve 2 and the second valve 3 disposed on both sides of the instrument installation pipeline connection device 1 for sludge detection are used to control the sludge flow rate flowing through the instrument probe. Among them, the instrument installation window 14 below the instrument installation pipeline connection device 1 for sludge detection is connected to the on-line sludge moisture content detection instrument 4 through a flange plate.

[0044] Both the first pipeline interface 5 and the second pipeline interface 8 adopt inverted T-shaped tee pipeline interfaces. The horizontal interfaces in the first pipeline interface 5 and the second pipeline interface 8 are respectively connected to both sides of the connection pipeline 6 with a on-off valve 7, and the vertical interfaces in the first pipeline interface 5 and the second pipeline interface 8 are respectively connected to one side of the vertical pipeline 9 in an inverted L shape. The other sides of the vertical pipelines 9 are respectively connected to the first valve 2 and the second valve 3, thereby realizing the connection between the bypass pipeline and the main pipeline.

[0045] Flange plates are welded to the interfaces of all components in the pipeline system for sludge detection. Gaskets are provided between the flange plates, and the flange plates are tightly connected through bolts and nuts.

[0046] When detecting the sludge in the pipeline, close the on-off valve 7 on the main pipeline and open the first valve 2 and the second valve 3 on the bypass pipeline, so that the sludge in the pipeline flows into the bypass pipeline and flows through the instrument probe of the on-line sludge moisture content detector 4, thereby realizing the on-line detection of the oxygen content, moisture content, etc. of the sludge. When the pipeline instrument needs to be maintained, close the first valve 2 and the second valve 3 on the bypass pipeline and open the on-off valve 7 on the main pipeline, so that during the maintenance of the on-line sludge moisture content detector 4, the normal transportation of the sludge in the pipeline system is not affected.

[0047] In several embodiments provided in the present application, it should be understood that the disclosed devices and methods can be implemented in other ways. For example, the device embodiments described above are only illustrative. For example, the division of the modules is only a logical function division, and there can be other division methods in actual implementation.

[0048] The modules described as separate components may or may not be physically separated. The components shown as modules may or may not be physical units. They can be located in one place or distributed to multiple network units. Some or all of the modules can be selected according to actual needs to achieve the purpose of the solution of this embodiment.

[0049] The above are all the preferred embodiments of the present application. The protection scope of the present application is not limited by this. Therefore, all equivalent changes made according to the structure, shape, and principle of the present application should be covered within the protection scope of the present application.

Claims

1. An instrument installation pipeline connection device for sludge detection, characterized in that The connection device includes: A tubular installation pipeline body (11); A cleaning window (12) welded to the pipeline wall of the installation pipeline body (11) for cleaning the instrument probe disposed within the installation pipeline body (11); An instrument installation window (14) welded to the lower pipeline wall of the installation pipeline body (11) for connecting the on-line sludge moisture content detection instrument (4); A sampling window (15) disposed beside the instrument installation window (14) for sampling the sludge in the installation pipeline body (11).

2. The instrument installation pipeline connection device for sludge detection according to claim 1, wherein The tubular installation pipeline body (11) further includes flange plates (13) welded to both sides of the installation pipeline body (11).

3. The instrument installation pipeline connection device for sludge detection according to claim 1, characterized in that The cleaning window (12) and the instrument installation window (14) are composed of pipe fittings and flange plates, and the flange plates are welded to the side of the pipe fittings facing outside the installation pipeline body (11).

4. The instrument installation pipeline connection device for sludge detection according to claim 1, characterized in that, The cleaning window (12) adopts an open structure.

5. The instrument installation pipeline connection device for sludge detection according to claim 1, characterized in that The sampling window (15) adopts an internal thread sleeve.

6. The instrument installation pipeline connection device for sludge detection according to claim 1, characterized in that, The installation pipeline body (11), the cleaning window (12), the instrument installation window (14), and the sampling window (15) are all made of high-strength corrosion-resistant stainless steel material.

7. A pipeline system for sludge detection, characterized in that, The pipeline system includes: A bypass pipeline sequentially connected by a first valve (2), an instrument installation pipeline connection device (1) for sludge detection, and a second valve (3); And a main pipeline sequentially connected by a first pipeline interface (5), a connecting pipeline (6), and a second pipeline interface (8); Wherein, the instrument installation window (14) in the instrument installation pipeline connection device (1) for sludge detection is connected with an on-line sludge moisture content detection instrument (4); A break valve (7) is disposed in the connecting pipeline (6).

8. The pipeline system for sludge detection according to claim 7, characterized in that, The first pipeline interface (5) and the second pipeline interface (8) adopt inverted T-shaped tee pipeline interfaces; The vertical interfaces of the first pipeline interface (5) and the second pipeline interface (8) are respectively connected to the first valve (2) and the second valve (3) through vertical pipelines (9).

9. The pipeline system for sludge detection according to claim 8, characterized in that, Flange plates are welded to the connection ports of the first valve (2), the second valve (3), the first pipeline interface (5), the connecting pipeline (6), the second pipeline interface (8), the on-line sludge moisture content detection instrument (4), and the vertical pipeline (9); Sealing gaskets are disposed between the flange plates, and the flange plates are tightly connected through bolts and nuts.

10. The pipeline system for sludge detection according to claim 8, characterized in that, The vertical pipeline (9) adopts an inverted L-shaped pipeline.

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