Corrosion-resistant alloy composite elbow

Abstract

The utility model relates to a corrosion-resistant alloy composite elbow which comprises an elbow body, an anti-blocking mechanism is arranged inside the elbow body, a connecting assembly is arranged outside the elbow body, and the anti-blocking mechanism comprises a filter screen fixedly connected inside the elbow body. A first flow sensor and a second flow sensor are fixedly connected into the elbow body, an electric push rod is fixedly connected to the top of the elbow body, and the output end of the electric push rod is fixedly connected with a cleaning brush located in the elbow body. According to the corrosion-resistant alloy composite elbow, by arranging the anti-blocking mechanism, the blocking problem of the elbow in the using process is reduced, an automatic cleaning function is added to the elbow, impurities in the elbow can be conveniently cleaned and collected, and the problems that the elbow does not have the automatic cleaning function and cannot be cleaned in the long-term using process of the elbow are solved. The problems that a user needs to open a round piece to clean blockages in the elbow, the working intensity of the user is increased, and the practical effect of the elbow is reduced are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of pipelines, in particular to a corrosion-resistant alloy composite elbow. Background Art

[0002] In the piping system, the elbow is a pipe fitting that changes the direction of the pipeline. The materials of the elbow include cast iron, stainless steel, alloy steel, malleable cast iron, carbon steel, non-ferrous metals and plastics. At present, elbow piping systems are often used. Usually the elbow is connected to two pipes to make the pipeline bend at a certain angle.

[0003] Please refer to a corrosion-resistant alloy composite elbow with announcement number CN208831951U, which includes a first tube body, a sleeve fixedly connected to the outer surface of the lower end of the first tube body, a threaded hole is provided on the left outer surface of the sleeve, a threaded rod is fixedly connected to the inner surface of the threaded hole, a knob is fixedly connected to the right outer surface of the threaded rod, a circular opening is provided on the left outer surface of the first tube body, a second tube body is fixedly connected to the inner surface of the circular opening, a first connecting block is fixedly connected to the left outer surface of the second tube body, a cylinder is fixedly connected to the upper surface of the first connecting block, a first rotating shaft is fixedly connected to the inner surface of the cylinder, and a disc is fixedly connected to the outer surface of the first rotating shaft. The corrosion-resistant alloy composite elbow has the characteristics of high strength, good sound insulation effect and strong corrosion resistance, can effectively extend the service life of the elbow, and also has the advantages of easy installation and easy cleaning.

[0004] However, this patent does not have an automatic cleaning function. During the long-term use of the elbow, the user is required to open the disc to clean the blockage inside the elbow, which increases the user's workload and reduces the practical effect of the elbow. Utility Model Content

[0005] In view of the shortcomings of the prior art, the utility model provides a corrosion-resistant alloy composite elbow with the advantages of automatic cleaning, anti-blocking, high efficiency, etc. It solves the problem that the elbow does not have an automatic cleaning function and, during long-term use, the user needs to open the disc to clean the blockage inside the elbow, which increases the user's workload and reduces the practical effect of the elbow.

[0006] To achieve the above object, the utility model provides the following technical solutions: a corrosion-resistant alloy composite elbow, comprising an elbow body, an anti-blocking mechanism is arranged inside the elbow body, and a connecting assembly is arranged outside the elbow body;

[0007] The anti-blocking mechanism includes a filter screen fixedly connected to the inside of the elbow body, a first flow sensor and a second flow sensor fixedly connected to the inside of the elbow body, an electric push rod fixedly connected to the top of the elbow body, an output end of the electric push rod fixedly connected to a cleaning brush located inside the elbow body, a processor and a sedimentation box fixedly connected to the bottom of the elbow body, a drain pipe fixedly connected to the bottom of the sedimentation box, and a drain valve arranged inside the drain pipe.

[0008] Furthermore, the elbow body comprises a water inlet end and a water outlet end, and the inner wall and the outer wall of the elbow body are provided with an anti-corrosion layer.

[0009] Furthermore, the filter screen is located inside the water inlet end, and the first flow sensor and the second flow sensor are located on the left and right sides of the filter screen, respectively.

[0010] Furthermore, the first flow sensor and the second flow sensor are both electrically connected to the processor, and the electric push rod is electrically connected to the processor.

[0011] Furthermore, a mounting hole is provided on the top of the elbow body, and the electric push rod is fixedly connected to the elbow body through the mounting hole.

[0012] Furthermore, a sedimentation port is provided at the bottom of the elbow body, and the sedimentation box is connected with the elbow body through the sedimentation port.

[0013] Furthermore, a sewage outlet is provided at the bottom of the sedimentation box, and the sewage outlet is connected to the sedimentation box through the sewage outlet.

[0014] Furthermore, the connection assembly includes a connection plate fixedly connected to the elbow body, and a threaded hole is provided inside the connection plate.

[0015] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0016] 1. The corrosion-resistant alloy composite elbow reduces the clogging problem of the elbow during use by setting an anti-clogging mechanism, adds an automatic cleaning function to the elbow, and facilitates the cleaning and collection of impurities inside the elbow, solving the problem of not having an automatic cleaning function. During the long-term use of the elbow, the user needs to open the disc to clean the blockage inside the elbow, which increases the user's work intensity and reduces the practical effect of the elbow.

[0017] 2. The corrosion-resistant alloy composite elbow is convenient for connection between the elbow and the pipeline by providing a connecting component, and is convenient for users to install and use the elbow. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a cross-sectional view of the structure of the utility model;

[0019] Figure 2 This is a side sectional view of the elbow joint of the utility model;

[0020] Figure 3 It is a partial structural stereogram of the utility model.

[0021] In the figure: 1. elbow body; 101. water inlet end; 102. water outlet end; 103. anti-corrosion layer; 2. filter screen; 3. first flow sensor; 4. second flow sensor; 5. electric push rod; 6. cleaning brush; 7. processor; 8. sedimentation box; 9. drain pipe; 10. drain valve; 11. connecting plate; 12. threaded hole; 13. sedimentation port. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] See also Figure 1-3 A corrosion-resistant alloy composite elbow in this embodiment includes an elbow body 1, an anti-blocking mechanism is arranged inside the elbow body 1, and a connecting component is arranged outside the elbow body 1.

[0024] Embodiment 1: The elbow body 1 includes an inlet end 101 and an outlet end 102. The inner wall and the outer wall of the elbow body 1 are provided with an anti-corrosion layer 103. The anti-corrosion layer 103 is galvanized. Zinc is plated on the surface of steel to form a zinc layer, thereby playing an anti-corrosion role. Galvanized materials have the advantages of corrosion resistance, wear resistance, and beauty. They are widely used in construction, automobiles, home appliances and other fields to increase the corrosion resistance of the elbow body 1.

[0025] Among them, the anti-blocking mechanism includes a filter screen 2 fixedly connected inside the elbow body 1, and a first flow sensor 3 and a second flow sensor 4 are fixedly connected inside the elbow body 1. The filter screen 2 is located inside the water inlet end 101, and the first flow sensor 3 and the second flow sensor 4 are respectively located on the left and right sides of the filter screen 2. The flow values ​​on the left and right sides of the filter screen 2 are monitored by the first flow sensor 3 and the second flow sensor 4, so as to facilitate real-time monitoring of the flow inside the elbow body 1. An electric push rod 5 is fixedly connected to the top of the elbow body 1, and a cleaning brush 6 located inside the elbow body 1 is fixedly connected to the output end of the electric push rod 5. A mounting hole is opened on the top of the elbow body 1, and the electric push rod 5 is fixedly connected to the elbow body 1 through the mounting hole. The electric push rod 5 extends to the inside of the elbow body 1 and is fixedly connected to the cleaning brush 6. The cleaning brush 6 is tightly fitted with the filter screen 2. The electric push rod 5 is energized and retracted, driving the cleaning brush 6 to move up and down, so as to clean the impurities adsorbed on the filter screen 2 and reduce the blockage of the filter screen 2.

[0026] Among them, a processor 7 and a sedimentation box 8 are fixedly connected to the bottom of the elbow body 1, the first flow sensor 3 and the second flow sensor 4 are electrically connected to the processor 7, the electric push rod 5 is electrically connected to the processor 7, the processor 7 includes an intelligent processing module and a control module, the first flow sensor 3 and the second flow sensor 4 transmit the detected flow values ​​to the processor 7, the processor 7 compares the transmitted flow values, when the numerical difference between the flow value detected by the first flow sensor 3 and the flow value detected by the second flow sensor 4 exceeds a certain range, it indicates that the filter 2 is blocked, the processor 7 energizes the electric push rod 5 to clean the impurities adsorbed on the filter 2.

[0027] Among them, a sedimentation port 13 is provided at the bottom of the elbow body 1, and the sedimentation box 8 is connected to the elbow body 1 through the sedimentation port 13. Impurities filtered out by the filter 2 are precipitated into the sedimentation box 8 through the sedimentation port 13, which is convenient for collecting impurities and reducing the blockage of the elbow body 1 caused by impurities. A sewage pipe 9 is fixedly connected to the bottom of the sedimentation box 8, and a sewage valve 10 is arranged inside the sewage pipe 9. A sewage port is provided at the bottom of the sedimentation box 8, and the sewage pipe 9 is connected to the sedimentation box 8 through the sewage port. When the sewage valve 10 is opened, the impurities precipitated inside the sedimentation box 8 are pressurized and discharged through the sewage pipe 9, which is convenient for cleaning impurities and reduces the work intensity of the user.

[0028] It should be noted that by setting up an anti-blocking mechanism, the blockage problem of the elbow during use is reduced, and an automatic cleaning function is added to the elbow, which facilitates the cleaning and collection of impurities inside the elbow, solving the problem of not having an automatic cleaning function. During the long-term use of the elbow, the user is required to open the disc to clean the blockage inside the elbow, which increases the user's workload and reduces the practical effect of the elbow.

[0029] Specifically, during the use of the elbow, the filter 2 filters out impurities in the water or gas inside the elbow body 1, and the filtered impurities are precipitated into the sedimentation box 8 through the sedimentation port 13. At the same time, the first flow sensor 3 and the second flow sensor 4 monitor the flow values ​​on the left and right sides of the filter 2, and transmit the detected flow values ​​to the processor 7. The processor 7 compares the transmitted flow values. When the difference between the flow value detected by the first flow sensor 3 and the flow value detected by the second flow sensor 4 exceeds a certain range, it indicates that the filter 2 is blocked. The processor 7 energizes the electric push rod 5, and the electric push rod 5 is energized and retracted, driving the cleaning brush 6 to move up and down, so as to clean the impurities adsorbed on the filter 2 and reduce the blockage of the filter 2, thereby achieving the purpose of reducing the blockage of the elbow and adding an automatic cleaning function to the elbow.

[0030] Example 2: Please refer to Figure 1 and Figure 3 The connection assembly includes a connection plate 11 fixedly connected to the elbow body 1. A threaded hole 12 is provided inside the connection plate 11. The user uses a fixing screw to threadably connect the threaded hole 12, and the fixing screw is used to limit and fix the elbow body 1 to connect the elbow body 1 to the pipeline.

[0031] It should be noted that by providing a connecting assembly, the connection between the elbow and the pipeline is facilitated, and the installation and use of the elbow by the user is convenient.

[0032] Specifically, when installing the elbow, the user uses a fixing screw to threadably connect with the threaded hole 12, limits and fixes the elbow body 1 through the fixing screw, and connects the elbow body 1 to the pipeline.

[0033] The working principle of the above embodiment is:

[0034] (1) During the use of the corrosion-resistant alloy composite elbow, the filter 2 filters out impurities in the water or gas of the elbow body 1, and the filtered impurities are precipitated into the sedimentation box 8 through the sedimentation port 13. At the same time, the first flow sensor 3 and the second flow sensor 4 monitor the flow values ​​on the left and right sides of the filter 2, and transmit the detected flow values ​​to the processor 7. The processor 7 compares the transmitted flow values. When the difference between the flow value detected by the first flow sensor 3 and the flow value detected by the second flow sensor 4 exceeds a certain range, it indicates that the filter 2 is blocked. The processor 7 energizes the electric push rod 5, which is energized to extend and retract, driving the cleaning brush 6 to move up and down, cleaning the impurities adsorbed on the filter 2 and reducing the blockage of the filter 2, thereby achieving the purpose of reducing the blockage of the elbow and adding an automatic cleaning function to the elbow.

[0035] (2) When installing the corrosion-resistant alloy composite elbow, the user uses a fixing screw to threadably connect the fixing screw with the threaded hole 12, and uses the fixing screw to limit and fix the elbow body 1, thereby connecting the elbow body 1 to the pipeline.

[0036] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0037] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A corrosion-resistant alloy composite elbow, comprising an elbow body (1), characterized in that: An anti-blocking mechanism is provided inside the elbow body (1), and a connecting component is provided outside the elbow body (1); The anti-blocking mechanism comprises a filter screen (2) fixedly connected to the inside of the elbow body (1), a first flow sensor (3) and a second flow sensor (4) fixedly connected to the inside of the elbow body (1), an electric push rod (5) fixedly connected to the top of the elbow body (1), an output end of the electric push rod (5) fixedly connected to a cleaning brush (6) located inside the elbow body (1), a processor (7) and a sedimentation box (8) fixedly connected to the bottom of the elbow body (1), a sewage pipe (9) fixedly connected to the bottom of the sedimentation box (8), and a sewage valve (10) arranged inside the sewage pipe (9).

2. The corrosion-resistant alloy composite elbow according to claim 1, characterized in that: The elbow body (1) comprises a water inlet end (101) and a water outlet end (102), and the inner wall and the outer wall of the elbow body (1) are provided with an anti-corrosion layer (103).

3. The corrosion-resistant alloy composite elbow according to claim 2, characterized in that: The filter screen (2) is located inside the water inlet end (101), and the first flow sensor (3) and the second flow sensor (4) are located on the left and right sides of the filter screen (2), respectively.

4. The corrosion-resistant alloy composite elbow according to claim 1, characterized in that: The first flow sensor (3) and the second flow sensor (4) are both electrically connected to the processor (7), and the electric push rod (5) is electrically connected to the processor (7).

5. The corrosion-resistant alloy composite elbow according to claim 1, characterized in that: A mounting hole is provided on the top of the elbow body (1), and the electric push rod (5) is fixedly connected to the elbow body (1) via the mounting hole.

6. The corrosion-resistant alloy composite elbow according to claim 1, characterized in that: The bottom of the elbow body (1) is provided with a sedimentation port (13), and the sedimentation box (8) is connected to the elbow body (1) through the sedimentation port (13).

7. The corrosion-resistant alloy composite elbow according to claim 1, characterized in that: The bottom of the sedimentation box (8) is provided with a sewage outlet, and the sewage outlet pipe (9) is connected to the sedimentation box (8) through the sewage outlet.

8. The corrosion-resistant alloy composite elbow according to claim 1, characterized in that: The connection assembly comprises a connection plate (11) fixedly connected to the elbow body (1), and a threaded hole (12) is provided inside the connection plate (11).

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