Boiler pipeline connecting structure

Abstract

The utility model discloses a boiler pipeline connecting structure, which belongs to the technical field of biomass boilers, and adopts the technical scheme that the boiler pipeline connecting structure comprises a box body, the two sides of the box body are fixedly connected with connecting assemblies, the interior of the box body is movably connected with a detection assembly, each connecting assembly comprises a fixed pipe, the fixed pipes are fixedly connected with the box body, and the detection assembly is movably connected with the box body. The side, away from the box body, of the fixing pipe is fixedly connected with a connecting pipe, and the side, away from the box body, of the connecting assembly is movably connected with a conveying pipe. The problems that the temperature, pressure, leakage and other key parameters of the pipeline connecting part cannot be monitored in time in the operation process, potential hidden dangers are difficult to find in advance, faults are further expanded, even safety accidents are caused, safe operation of the boiler is seriously influenced, and the practicability of the device is reduced are solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of biomass boiler, especially relates to a boiler pipeline connecting structure. BACKGROUND

[0002] The biomass boiler is a kind of boiler with biomass energy as fuel, is widely used in industrial production and life heating etc. field because it has the advantages such as energy saving and environmental protection, installation and use are convenient, in the operation process of biomass boiler, pipeline system bears the important task of conveying fuel, steam, water and flue gas etc. medium, therefore the performance of pipeline connecting structure directly influences the security, stability and operating efficiency of boiler system.

[0003] The existing connecting structure is mostly connected by welding or flange, since the boiler is transferred and repaired, the boiler pipeline needs to be disassembled and overhauled, but it is very inconvenient in the disassembling process, seriously affects the work progress;

[0004] The existing patent (announcement number: CN216201474U) discloses a pipeline connecting structure, through the chute and the locking groove, the connecting head is stably butted to the connecting sleeve, and the quick assembly and disassembly function can be realized, the process is quick and simple, effectively reduces the labor of workers, and the sealing ring and the slip ring make the butting process be locked, and the sealing butting pipeline improves safety performance.

[0005] For the above problems, the existing patent provides a solution, but it is not convenient for real-time detection of the pipeline, in actual use, due to the lack of detection alarm device, the temperature, pressure, leakage and other key parameters of the pipeline connecting part cannot be monitored in time during operation, it is difficult to find potential hazards in advance, the fault is further expanded, even causes safety accidents, seriously affects the safe operation of the boiler, reduces the practicability of the device.

[0006] Therefore, a boiler pipeline connecting structure is provided. UTILITY MODEL CONTENTS

[0007] The utility model aims at providing a boiler pipeline connecting structure, which can solve the problem that the existing pipeline connecting structure is not convenient for real-time detection of the pipeline, in actual use, due to the lack of detection alarm device, the temperature, pressure, leakage and other key parameters of the pipeline connecting part cannot be monitored in time during operation, it is difficult to find potential hazards in advance, the fault is further expanded, even causes safety accidents, seriously affects the safe operation of the boiler, reduces the practicability of the device.

[0008] In order to achieve the above object, the utility model provides the following technical scheme: A boiler pipeline connecting structure, including the box, both sides of the box are fixedly connected with connecting assembly, and the inside of box is movably connected with detection component, the connecting assembly includes fixed pipe, the fixed pipe is fixedly connected with the box, and the side of fixed pipe away from the box is fixedly connected with the connecting pipe, the side of connecting assembly away from the box is movably connected with the conveying pipe, and the top and bottom of conveying pipe are fixedly connected with buckle block,

[0009] The detection component includes a top cover plate, the bottom of the top cover plate is fixedly connected with a shielding cylinder, the left side of the top of the top cover plate is fixedly connected with an alarm, the inside of the shielding cylinder is rotatably connected with a liquid leakage cylinder, the top of the liquid leakage cylinder is fixedly connected with a rotating rod, the other end of the rotating rod extends to the top of the top cover plate and is fixedly connected with a rotating motor, the top of the inner wall of the liquid leakage cylinder is fixedly connected with a detection rod, and the detection rod is electrically connected with the alarm.

[0010] Preferably, the front side and the rear side of the connecting pipe are fixedly connected with fixed blocks, the surface of the connecting pipe is in contact with the inner wall of the conveying pipe, the inside of the two fixed blocks is provided with springs, the side of the spring away from the connecting pipe is fixedly connected with a moving plate, the side of the moving plate away from the spring is fixedly connected with a pressing block, and the side of the pressing block away from the moving plate extends to the outside of the fixed block.

[0011] Preferably, the top and the bottom of the side of the conveying pipe close to the fixed pipe are provided with positioning grooves matched with the fixed blocks, the surface of the fixed block is in contact with the inner wall of the positioning groove, the front side and the rear side of the surface of the conveying pipe close to the fixed pipe are provided with positioning holes matched with the pressing block, and the positioning hole is in communication with the positioning groove.

[0012] Preferably, the side of the surface of the connecting pipe close to the fixed pipe is fixedly connected with a first rubber sealing pad.

[0013] Preferably, the side of the top cover plate close to the box is fixedly connected with a second rubber sealing pad, and the four corners in the inside of the top cover plate are all screw-connected with bolts.

[0014] Preferably, the right side of the top of the top cover plate is fixedly connected with a signal transmitter, and the signal transmitter is electrically connected with the detection rod.

[0015] Preferably, the side of the surface of the fixed pipe close to the connecting pipe is fixedly connected with a connecting ring, and the surface of the connecting ring is rotatably connected with a rotating ring.

[0016] Preferably, the rotating circular ring is provided with connecting holes on the top and bottom of the side close to the connecting pipe, the surface of the buckle block is in contact with the inner wall of the connecting hole, the inner wall of the rotating circular ring is provided with an arc-shaped clamping groove matched with the buckle block, and the connecting hole is in communication with the arc-shaped clamping groove.

[0017] Compared with the prior art, the utility model has the beneficial effects that:

[0018] 1、The connecting assembly is arranged, the fixed pipe and the conveying pipe can be spliced flexibly, subsequent pipeline maintenance is facilitated, normal operation of the boiler is ensured, and convenience of use of the device is improved.

[0019] 2、The detection assembly is arranged, the pipeline can be detected in real time, data can be transmitted to the operator in real time, the flow rate of the medium in the pipeline can be flexibly adjusted, the failure rate is reduced, the pipeline can continuously and stably operate, and practicality of the device is improved. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 It is a whole structure diagram of the boiler pipeline connecting structure of the utility model;

[0021] Figure 2 It is a front view of the boiler pipeline connecting structure of the utility model;

[0022] Figure 3 It is a structure schematic view of the conveying pipe of the utility model;

[0023] Figure 4 It is a structure schematic view of the connecting assembly of the utility model;

[0024] Figure 5 It is a structure schematic view of the detection assembly of the utility model.

[0025] In the drawing, 1, box body; 2, connecting assembly; 201, fixed pipe; 202, connecting pipe; 203, fixed block; 204, spring; 205, moving plate; 206, pressing block; 3, detection assembly; 301, top cover plate; 302, shielding cylinder; 303, alarm; 304, liquid leakage cylinder; 305, rotating rod; 306, rotating motor; 307, detection rod; 4, conveying pipe; 5, buckle block; 6, positioning groove; 7, positioning hole; 8, first rubber sealing gasket; 9, second rubber sealing gasket; 10, bolt; 11, signal transmitter; 12, connecting circular ring; 13, rotating circular ring; 14, connecting hole; 15, arc-shaped clamping groove. DETAILED DESCRIPTION

[0026] Clearly, the described embodiments are merely a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all the other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0027] Please refer to Figures 1-5 The present application provides a technical scheme:

[0028] A boiler pipeline connecting structure, including box 1, both sides of the box 1 are fixedly connected with connecting assembly 2, and the inside of the box 1 is movably connected with detection assembly 3, the connecting assembly 2 includes fixed pipe 201, the fixed pipe 201 is fixedly connected with the box 1, and the side, away from the box 1, of the fixed pipe 201 is fixedly connected with connecting pipe 202, the side, away from the box 1, of the connecting assembly 2 is movably connected with conveying pipe 4, and the top and bottom of the conveying pipe 4 are fixedly connected with buckle block 5;

[0029] The detection assembly 3 includes top cover plate 301, the bottom of the top cover plate 301 is fixedly connected with shielding cylinder 302, and the left side of the top of the top cover plate 301 is fixedly connected with alarm 303, the inside of the shielding cylinder 302 is rotatably connected with liquid leakage cylinder 304, the top of the liquid leakage cylinder 304 is fixedly connected with rotating rod 305, and the other end of the rotating rod 305 extends to the top of the top cover plate 301 and is fixedly connected with rotating motor 306, the top of the inner wall of the liquid leakage cylinder 304 is fixedly connected with detection rod 307, and the detection rod 307 is electrically connected with the alarm 303.

[0030] In the embodiment, the fixing state of the connecting assembly 2 is released by pressing the pressing block 206, driving the moving plate 205 to move smoothly in the fixed block 203 and compressing the spring 204, the connecting pipe 202 is connected with the conveying pipe 4, and the pressing block 206 is driven to reset smoothly under the action of the spring 204, the pipe is quickly assembled and disassembled, the subsequent pipe maintenance is facilitated, the normal operation of the boiler is ensured, the convenience of use of the connecting assembly 2 is improved, then the condition of the medium in the box body 1 is detected in real time under the action of the detection rod 307, and the data is smoothly conveyed to the operator through the signal transmitter 11, so that the operator can know the running condition of the pipe in real time, the alarm 303 immediately issues an audible and light alarm when an abnormality is detected, reminding the surrounding workers to handle in time, effectively avoiding the expansion of the fault, prolonging the service life of the pipe, improving the convenience of use of the detection assembly 3, and driving the rotating rod 305 to rotate by rotating the motor 306, driving the liquid leakage cylinder 304 to rotate smoothly in the shielding cylinder 302, which can flexibly adjust the size of the inlet, can adjust the flow speed of the medium according to the actual situation, and can timely block the flow of the medium when an abnormality occurs, so that the pipe can continuously and stably operate, and the convenience of use of the device is improved.

[0031] Specifically, as shown in Figure 4 the front side and the rear side of the connecting pipe 202 are fixedly connected with the fixed blocks 203, the surface of the connecting pipe 202 is in contact with the inner wall of the conveying pipe 4, the interiors of the two fixed blocks 203 are provided with the springs 204, one side of the spring 204 away from the connecting pipe 202 is fixedly connected with the moving plate 205, one side of the moving plate 205 away from the spring 204 is fixedly connected with the pressing block 206, and one side of the pressing block 206 away from the moving plate 205 extends to the outside of the fixed block 203.

[0032] Specifically, as shown in Figure 3 the top and the bottom of the side of the conveying pipe 4 close to the fixed pipe 201 are provided with the positioning grooves 6 matched with the fixed blocks 203, the surface of the fixed block 203 is in contact with the inner wall of the positioning groove 6, and the front side and the rear side of the surface of the conveying pipe 4 close to the fixed pipe 201 are provided with the positioning holes 7 matched with the pressing block 206, and the positioning hole 7 is in communication with the positioning groove 6.

[0033] Specifically, as shown in Figure 4 the surface of the connecting pipe 202 close to the fixed pipe 201 is fixedly connected with the first rubber sealing gasket 8.

[0034] In the embodiment, the fixed block 203 is guided to move stably in the positioning groove 6, so that the conveying pipe 4 is connected with the fixed pipe 201 tightly, the pressing block 206 can be embedded in the positioning hole 7 stably, the conveying pipe 4 and the fixed pipe 201 are quickly spliced, the gap between the conveying pipe 4 and the fixed pipe 201 can be filled under the action of the first rubber sealing gasket 8, a reliable sealing barrier is constructed, medium leakage is effectively prevented, and the use convenience of the connecting assembly 2 is improved.

[0035] Specifically, as shown in Figure 1 、 Figure 5 , the second rubber sealing gasket 9 is fixedly connected to the side of the top cover plate 301 close to the box body 1, and the bolts 10 are threadedly connected to the four corners in the top cover plate 301.

[0036] Specifically, as shown in Figure 1 、 Figure 2 、 Figure 4 , the signal transmitter 11 is fixedly connected to the right side of the top of the top cover plate 301, and the signal transmitter 11 is electrically connected with the detection rod 307.

[0037] In the embodiment, the gap between the top cover plate 301 and the box body 1 can be filled by the second rubber sealing gasket 9 to form an efficient sealing environment and avoid leakage, the top cover plate 301 can be screwed with the box body 1 under the action of the bolts 10 to reinforce the top cover plate 301, the stability of the device is improved, the device can receive the data fed back by the detection rod 307 in real time under the action of the signal transmitter 11 and synchronously transmit the data to the mobile terminal of the operator, the operator can know the condition of the pipeline in real time and process in time, and the service life of the pipeline is improved.

[0038] Specifically, as shown in Figure 4 , the connecting circular ring 12 is fixedly connected to the side of the surface of the fixed pipe 201 close to the connecting pipe 202, and the rotating circular ring 13 is rotatably connected to the surface of the connecting circular ring 12.

[0039] Specifically, as shown in Figure 4 , the connecting holes 14 are formed in the top and the bottom of the side of the rotating circular ring 13 close to the connecting pipe 202, the surface of the buckle block 5 is in contact with the inner wall of the connecting hole 14, the arc-shaped clamping grooves 15 are formed in the inner wall of the rotating circular ring 13, and the connecting hole 14 is in communication with the arc-shaped clamping groove 15.

[0040] In this embodiment: the locking block 5 works in conjunction with the connecting hole 14 to allow the rotating ring 13 to move smoothly under the guidance of the connecting hole 14, so that the locking block 5 is smoothly embedded in the arc-shaped slot 15. At the same time, under the action of the connecting ring 12, the rotating ring 13 rotates smoothly under the restriction of the connecting ring 12, so that the rotating ring 13 can be locked at the locking block 5, thereby achieving secondary reinforcement of the fixed pipe 201 and the conveying pipe 4, preventing shaking and displacement, ensuring the stable operation of the boiler, and improving the stability of the device.

[0041] Working principle: When connecting boiler pipes, first press the pressing block 206, which drives the moving plate 205 to move smoothly within the fixed block 203 and compress the spring 204, releasing the fixed state of the connecting component 2. At this time, the connecting pipe 202, guided by the fixed block 203 and positioned by the snap-fit ​​block 5, smoothly inserts into the conveying pipe 4, completing the initial installation of the fixed pipe 201 and the rotating ring 13. Subsequently, under the elastic action of the spring 204, the pressing block 206 can be smoothly embedded into the positioning hole 7, making the fixed pipe 201 and the conveying pipe 4 tightly connected. Then, manually rotate the rotating ring 13, using the arc-shaped groove 15 inside the rotating ring 13 to lock the snap-fit ​​block 5, achieving secondary reinforcement of the fixed pipe 201 and the conveying pipe 4. At the same time, through the action of the first rubber sealing gasket 8, the gap between the fixed pipe 201 and the conveying pipe 4 can be filled. To create an efficient sealed environment, prevent leakage, ensure stable boiler operation, and complete pipeline splicing, the detection rod 307 can monitor the medium inside the housing 1 in real time during operation. The data is then smoothly transmitted to the operator's mobile terminal via the signal transmitter 11, allowing the operator to monitor the pipeline's operation in real time. Once an abnormality is detected, the alarm 303 immediately issues an audible and visual alarm to alert nearby personnel to take action, effectively preventing the fault from escalating and extending the pipeline's service life. In addition, the rotating motor 306 drives the rotating rod 305 to rotate, causing the leakage cylinder 304 to rotate within the shielding cylinder 302, enabling flexible adjustment of the inlet size. This allows for adjustment of the medium flow rate according to actual conditions and timely blocking of medium flow in case of abnormalities, ensuring continuous and stable pipeline operation.

[0042] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, and improvements 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 boiler pipe connection structure, comprising a housing (1), characterized in that: Both sides of the box (1) are fixedly connected to the connecting components (2), and the inside of the box (1) is movably connected to the detection component (3). The connecting component (2) includes a fixing pipe (201), which is fixedly connected to the box (1). A connecting pipe (202) is fixedly connected to the side of the fixing pipe (201) away from the box (1). A conveying pipe (4) is movably connected to the side of the connecting component (2) away from the box (1). A buckle block (5) is fixedly connected to the top and bottom of the conveying pipe (4). The detection component (3) includes a top cover plate (301), a shielding cylinder (302) is fixedly connected to the bottom of the top cover plate (301), and an alarm (303) is fixedly connected to the left side of the top of the top cover plate (301). A leakage cylinder (304) is rotatably connected inside the shielding cylinder (302). A rotating rod (305) is fixedly connected to the top of the leakage cylinder (304), and the other end of the rotating rod (305) extends to the top of the top cover plate (301) and is fixedly connected to a rotating motor (306). A detection rod (307) is fixedly connected to the top of the inner wall of the leakage cylinder (304), and the detection rod (307) is electrically connected to the alarm (303).

2. The boiler pipe connection structure according to claim 1, characterized in that: The front and rear sides of the connecting pipe (202) are fixedly connected to fixing blocks (203), and the surface of the connecting pipe (202) is in contact with the inner wall of the conveying pipe (4). The interior of the two fixing blocks (203) is provided with springs (204), and a moving plate (205) is fixedly connected to the side of the spring (204) away from the connecting pipe (202). A pressing block (206) is fixedly connected to the side of the moving plate (205) away from the spring (204), and the side of the pressing block (206) away from the moving plate (205) extends to the outside of the fixing block (203).

3. The boiler pipe connection structure according to claim 2, characterized in that: The top and bottom of the conveying pipe (4) near the fixed pipe (201) are provided with positioning grooves (6) for use with the fixed block (203), and the surface of the fixed block (203) is in contact with the inner wall of the positioning groove (6). The front and rear sides of the surface of the conveying pipe (4) near the fixed pipe (201) are provided with positioning holes (7) for use with the pressing block (206), and the positioning holes (7) are connected to the positioning groove (6).

4. The boiler pipe connection structure according to claim 1, characterized in that: A first rubber sealing gasket (8) is fixedly connected to the side of the connecting pipe (202) near the fixing pipe (201).

5. A boiler pipe connection structure according to claim 1, characterized in that: The top cover (301) is fixedly connected to a second rubber sealing gasket (9) on the side near the box (1), and bolts (10) are threaded at the four corners inside the top cover (301).

6. A boiler pipe connection structure according to claim 1, characterized in that: A signal transmitter (11) is fixedly connected to the right side of the top of the top cover plate (301), and the signal transmitter (11) is electrically connected to the detection rod (307).

7. A boiler pipe connection structure according to claim 1, characterized in that: A connecting ring (12) is fixedly connected to the side of the fixed tube (201) near the connecting tube (202), and a rotating ring (13) is rotatably connected to the surface of the connecting ring (12).

8. A boiler pipe connection structure according to claim 7, characterized in that: The rotating ring (13) has connecting holes (14) at the top and bottom of the side near the connecting pipe (202) for use with the buckle block (5), and the surface of the buckle block (5) is in contact with the inner wall of the connecting hole (14). The inner wall of the rotating ring (13) has an arc-shaped groove (15) for use with the buckle block (5), and the connecting hole (14) is connected to the arc-shaped groove (15).

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