Environment-friendly equipment pipeline heating device

Abstract

The utility model belongs to the technical field of environmental protection equipment, and provides an environmental protection equipment pipeline heating device which comprises a heating box, connecting pipes are fixedly installed on the two sides of the heating box, the connecting pipes are communicated with the interior of the heating box, and the ends, away from the heating box, of the connecting pipes are movably connected with liquid injection pipes. A sealing glue groove is formed in the side, close to the liquid injection pipe, of the connecting pipe, a sealing glue ring is fixedly installed on the side, close to the connecting pipe, of the liquid injection pipe, and the sealing glue ring and the sealing glue groove are correspondingly arranged; the sealing glue groove and the sealing glue ring are arranged between the connecting pipe and the liquid injection pipe, the sealing glue ring is pressed into the sealing glue groove during connection, the sealing effect is achieved, compared with a traditional sealing gasket structure, the sealing performance is better, meanwhile, the two holding plates are arranged on the outer side of the connecting pipe and the outer side of the liquid injection pipe, and after pipelines are connected together, the sealing effect is better. And the two pipelines are clamped on the two sides through the embracing plates, so that the stability of pipeline connection is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of environmental protection equipment, and particularly relates to a pipeline heating device for environmental protection equipment. Background Art

[0002] The pipelines in environmental protection equipment are mainly used to transport liquids or gases to ensure the normal operation of environmental protection equipment. When environmental protection equipment is operating normally, the liquids or gases may need to have a relatively high temperature. Therefore, some pipelines may need to be equipped with heating units to make the liquids or gases in the pipelines have a reasonable temperature.

[0003] After retrieval, the patent with the authorization announcement number CN209725583U discloses a pipeline heating device for environmental protection equipment, which includes a housing. A heating cavity filled with water is arranged in the housing. A pipeline is arranged in the heating cavity. A liquid inlet nozzle and a liquid outlet nozzle communicating with the pipeline are arranged on the housing. An electric heating tube is also arranged in the heating cavity. During actual use, the pipeline heating device for environmental protection equipment is connected in series to the pipeline of environmental protection equipment. When the gas or liquid in the pipeline of environmental protection equipment enters the pipeline, it is heated, so that the temperature accuracy of the gas or liquid in the pipeline can be effectively improved. A heat insulation layer is arranged on the housing, and the heat insulation layer can effectively reduce heat loss and reduce the use cost of the pipeline heating device for environmental protection equipment.

[0004] The above patent has the following deficiencies: The connection method of the device to the pipeline is relatively single, mainly through plugging and unplugging. During the pressurized transportation process, the connection part is prone to leakage due to high pressure. Summary of the Utility Model

[0005] The purpose of the utility model is to provide a pipeline heating device for environmental protection equipment to solve the problems raised in the above background art.

[0006] To achieve the above purpose, the utility model provides the following technical solutions:

[0007] A pipeline heating device for environmental protection equipment, comprising:

[0008] A heating box, both sides of the heating box are fixedly installed with connecting pipes, the connecting pipes communicate with the inside of the heating box, one end of the connecting pipe far away from the heating box is movably connected with a liquid injection pipe, a sealing glue groove is opened on one side of the connecting pipe close to the liquid injection pipe, a sealing glue ring is fixedly installed on one side of the liquid injection pipe close to the connecting pipe, and the sealing glue ring corresponds to the sealing glue groove;

[0009] A clamping component, the clamping component is arranged on both sides of the heating box, the clamping component includes two connecting plates fixedly installed on one side of the heating box, a slider is movably connected between the two connecting plates, and a clamping plate is fixedly connected to one side of the slider;

[0010] The pressing assembly is arranged on both sides of the heating box. The pressing assembly includes frames symmetrically installed on both sides of the heating box. Two threaded blocks are movably installed inside the frames. One side of each of the two threaded blocks is fixedly connected to an L-shaped pressing plate. Two stress plates are fixedly installed on the outer side of the liquid injection pipe.

[0011] Preferably, two connecting plates are fixedly installed on the outer side of the heating box near one side of the connecting pipe. The two connecting plates are symmetrically arranged on both sides of the connecting pipe. Two sliding rods are fixedly connected between the two connecting plates. The two sliding rods are symmetrically arranged.

[0012] Preferably, two sliders are movably sleeved between the two sliding rods. One side of each of the two sliders away from the heating box is fixedly installed with a mounting plate. A clamping plate is fixedly installed on one side of the mounting plate close to the connecting pipe. The cross section of the clamping plate is an arc structure.

[0013] Preferably, a rubber layer is fixedly installed on one side of the clamping plate close to the connecting pipe. Electric push rods are fixedly installed on one side of each of the two connecting plates close to the slider. The output end of the electric push rod is fixedly connected to one side of the slider.

[0014] Preferably, frames are symmetrically installed on both sides of the heating box. Two threaded rods are movably installed inside the frames through bearings. The two threaded rods are fixedly connected between them. The outer sides of the two threaded rods have opposite threads. Threaded blocks are screwed onto the outer sides of the two threaded rods. The threaded blocks are slidably fitted with the inner wall of the frame.

[0015] Preferably, an L-shaped pressing plate is fixedly installed on one side of the threaded block away from the inside of the frame. Two stress plates are fixedly installed on the outer side of the liquid injection pipe. The two stress plates are symmetrically arranged.

[0016] Preferably, a driven bevel gear is fixedly installed at the connection of the two threaded rods. A driving bevel gear is movably installed inside the frame through a bearing near the driven bevel gear.

[0017] Preferably, the driving bevel gear meshes with the driven bevel gear. A knob is movably installed on the outer side of the frame near the driving bevel gear. The knob is in transmission connection with the shaft of the driving bevel gear.

[0018] Compared with the prior art, the beneficial effects of the present utility model are:

[0019] (1) The utility model realizes the sealing effect by setting a sealing glue groove and a sealing glue ring between the connecting pipe and the liquid injection pipe. When connecting, the sealing glue ring is pressed into the sealing glue groove, which has better sealing performance compared with the traditional sealing gasket structure. At the same time, two clamping plates are arranged on the outer sides of the connecting pipe and the liquid injection pipe. After the pipes are connected together, the two pipes are clamped on both sides by the clamping plates to improve the connection stability of the pipes. At the same time, a rubber layer is arranged on the inner side of the clamping plate, which can effectively improve the clamping stability. When in use, first install the liquid injection pipe on one side of the connecting pipe and ensure that the sealing glue ring is inserted into the sealing glue groove, then start the electric push rod to push the slider and the clamping plate close to the two pipes until the clamping plate firmly clamps the two pipes.

[0020] (2) The utility model sets frames on both sides of the heating box and two threaded blocks that can move towards and away from each other inside the frames. The threaded blocks are used to drive the L-shaped pressing plates to approach each other. When the L-shaped pressing plates press on one side of the stress plate, the liquid injection pipe can be driven to approach the connecting pipe, so that the liquid injection pipe is closer to the connecting pipe, improving the sealing performance and connection stability, and further avoiding leakage due to high pressure. When in use, first install the liquid injection pipe on one side of the connecting pipe and rotate the liquid injection pipe until the stress plate faces the side of the L-shaped pressing plate, then the knob can be rotated. The knob drives the threaded rod to rotate through the driving bevel gear and the driven bevel gear, and then drives the two threaded blocks to approach each other and synchronously drives the L-shaped pressing plates to press on one side of the stress plate. Keep rotating the knob until the stress plate is tightly pressed. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 is the overall structural schematic diagram of the utility model;

[0022] Figure 2 is the structural schematic diagram of the liquid injection pipe of the utility model;

[0023] Figure 3 is the structural schematic diagram of the installation of the clamping plate of the utility model;

[0024] Figure 4 is the structural schematic diagram of the installation of the L-shaped pressing plate of the utility model;

[0025] Figure 5 is the enlarged structural schematic diagram at A of the utility model.

[0026] In the figure: 1, heating box; 11, connecting pipe; 12, liquid injection pipe; 13, sealing glue groove; 14, sealing glue ring; 2, clamping assembly; 21, connecting plate; 22, sliding rod; 23, slider; 24, mounting plate; 25, clamping plate; 26, rubber layer; 27, electric push rod; 3, pressing assembly; 31, frame; 32, threaded rod; 33, threaded block; 34, L-shaped pressing plate; 35, stress plate; 36, driven bevel gear; 37, driving bevel gear; 38, knob. Detailed implementation manners

[0027] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0028] Embodiment 1:

[0029] Please refer to Figure 1 - Figure 3 As shown in the figure, an environmental protection equipment pipeline heating device includes:

[0030] A heating box 1, with connecting pipes 11 fixedly installed on both sides of the heating box 1. The connecting pipes 11 communicate with the inside of the heating box 1. One end of the connecting pipe 11 away from the heating box 1 is movably connected to a liquid injection pipe 12. A sealing glue groove 13 is formed on one side of the connecting pipe 11 close to the liquid injection pipe 12. A sealing glue ring 14 is fixedly installed on one side of the liquid injection pipe 12 close to the connecting pipe 11. The sealing glue ring 14 is correspondingly arranged with the sealing glue groove 13;

[0031] A clamping component 2 is arranged on both sides of the heating box 1. The clamping component 2 includes two connecting plates 21 fixedly installed on one side of the heating box 1. A slider 23 is movably connected between the two connecting plates 21. A clamping plate 25 is fixedly connected to one side of the slider 23;

[0032] A pressing component 3 is arranged on both sides of the heating box 1. The pressing component 3 includes frames 31 symmetrically installed on both sides of the heating box 1. Two threaded blocks 33 are movably installed inside the frames 31. An L-shaped pressing plate 34 is fixedly connected to one side of each of the two threaded blocks 33. Two stress plates 35 are fixedly installed on the outer side of the liquid injection pipe 12.

[0033] Specifically, two connecting plates 21 are fixedly installed on the outer side of the heating box 1 close to the connecting pipe 11. The two connecting plates 21 are symmetrically arranged on both sides of the connecting pipe 11. Two sliding rods 22 are fixedly connected between the two connecting plates 21. The two sliding rods 22 are symmetrically arranged. Two sliders 23 are movably sleeved between the two sliding rods 22. Installation plates 24 are fixedly installed on one side of the two sliders 23 away from the heating box 1. A clamping plate 25 is fixedly installed on one side of the installation plate 24 close to the connecting pipe 11. The cross section of the clamping plate 25 is an arc-shaped structure. A rubber layer 26 is fixedly installed on one side of the clamping plate 25 close to the connecting pipe 11. Electric push rods 27 are fixedly installed on one side of the two connecting plates 21 close to the slider 23. The output end of the electric push rod 27 is fixedly connected to one side of the slider 23.

[0034] As can be seen from the above, a sealing glue groove 13 and a sealing glue ring 14 are provided between the connecting pipe 11 and the liquid injection pipe 12. When connecting, the sealing glue ring 14 is pressed into the inside of the sealing glue groove 13 to achieve a sealing effect. Compared with the traditional sealing gasket structure, the sealing performance is better. At the same time, two clamping plates 25 are provided on the outer sides of the connecting pipe 11 and the liquid injection pipe 12. After the pipes are connected together, the two pipes are clamped on both sides by the clamping plates 25 to improve the stability of the pipe connection. At the same time, a rubber layer 26 is provided on the inner side of the clamping plate 25, which can effectively improve the clamping stability.

[0035] During specific use, first install the liquid injection pipe 12 on one side of the connecting pipe 11 and ensure that the sealing glue ring 14 is inserted into the inside of the sealing glue groove 13. Then start the electric push rod 27 to push the slider 23 and the clamping plate 25 close to the two pipes until the clamping plate 25 firmly clamps the two pipes.

[0036] Embodiment 2:

[0037] Please refer to Figure 1 - Figure 2 and Figure 4 - Figure 5 As shown in the figure, frames 31 are symmetrically installed on both sides of the heating box 1. Two threaded rods 32 are movably installed inside the frames 31 through bearings. The two threaded rods 32 are fixedly connected between them. The outer sides of the two threaded rods 32 have opposite threads. Threaded blocks 33 are installed on the outer sides of the two threaded rods 32 by screwing, and the threaded blocks 33 are slidably fitted with the inner walls of the frames 31.

[0038] Specifically, an L-shaped pressing plate 34 is fixedly installed on the side of the threaded block 33 away from the inside of the frame 31. Two force-bearing plates 35 are fixedly installed on the outer side of the liquid injection pipe 12. The two force-bearing plates 35 are symmetrically arranged. A driven bevel gear 36 is fixedly installed at the connection of the two threaded rods 32. A driving bevel gear 37 is movably installed inside the frame 31 near the driven bevel gear 36 through a bearing. The driving bevel gear 37 meshes with the driven bevel gear 36. A knob 38 is movably installed on the outer side of the frame 31 near the driving bevel gear 37. The knob 38 is in shaft transmission connection with the driving bevel gear 37.

[0039] As can be seen from the above, frames 31 are provided on both sides of the heating box 1, and two threaded blocks 33 that can move towards and away from each other are provided inside the frames 31. The threaded blocks 33 are used to drive the L-shaped pressing plates 34 to approach each other. When the L-shaped pressing plates 34 press on one side of the force-bearing plates 35, the liquid injection pipe 12 can be driven to approach the connecting pipe 11, so that the liquid injection pipe 12 is closer to the connecting pipe 11, improving the sealing performance and the connection stability, and further avoiding leakage due to high pressure.

[0040] During specific use, first install the liquid injection pipe 12 on one side of the connecting pipe 11, and rotate the liquid injection pipe 12 until the force-bearing plate 35 faces the L-shaped pressing plate 34. Then, the knob 38 can be rotated. The knob 38 drives the threaded rod 32 to rotate through the driving bevel gear 37 and the driven bevel gear 36, thereby driving the two threaded blocks 33 to approach each other, and synchronously driving the L-shaped pressing plate 34 to press against one side of the force-bearing plate 35. Continuously rotate the knob 38 until the force-bearing plate 35 is tightly pressed.

[0041] Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An environmental protection equipment pipeline heating device, characterized in that, Including: A heating box (1), with connecting pipes (11) fixedly installed on both sides of the heating box (1). The connecting pipes (11) communicate with the inside of the heating box (1). One end of the connecting pipe (11) far from the heating box (1) is movably connected to a liquid injection pipe (12). A sealing glue groove (13) is formed on one side of the connecting pipe (11) close to the liquid injection pipe (12). A sealing glue ring (14) is fixedly installed on one side of the liquid injection pipe (12) close to the connecting pipe (11). The sealing glue ring (14) is correspondingly arranged with the sealing glue groove (13). A clamping component (2) is arranged on both sides of the heating box (1). The clamping component (2) includes two connecting plates (21) fixedly installed on one side of the heating box (1). A slider (23) is movably connected between the two connecting plates (21). A clamping plate (25) is fixedly connected to one side of the slider (23). A pressing component (3) is arranged on both sides of the heating box (1). The pressing component (3) includes frames (31) symmetrically installed on both sides of the heating box (1). Two threaded blocks (33) are movably installed inside the frames (31). An L-shaped pressing plate (34) is fixedly connected to one side of each of the two threaded blocks (33). Two force-bearing plates (35) are fixedly installed on the outer side of the liquid injection pipe (12).

2. The pipeline heating device of an environmental protection device according to claim 1, characterized in that, Two connecting plates (21) are fixedly installed on the outer side of the heating box (1) close to the connecting pipe (11). The two connecting plates (21) are symmetrically arranged on both sides of the connecting pipe (11). Two sliding rods (22) are fixedly connected between the two connecting plates (21). The two sliding rods (22) are symmetrically arranged.

3. The pipeline heating device of an environmental protection device according to claim 2, characterized in that, Two sliders (23) are movably sleeved between the two sliding rods (22). An installation plate (24) is fixedly installed on one side of each of the two sliders (23) far from the heating box (1). A clamping plate (25) is fixedly installed on one side of the installation plate (24) close to the connecting pipe (11). The cross section of the clamping plate (25) is an arc structure.

4. An environmental protection equipment pipeline heating device according to claim 3, characterized in that, A rubber layer (26) is fixedly installed on one side of the clamping plate (25) close to the connecting pipe (11). An electric push rod (27) is fixedly installed on one side of each of the two connecting plates (21) close to the slider (23). The output end of the electric push rod (27) is fixedly connected to one side of the slider (23).

5. An environmental protection equipment pipeline heating device according to claim 1, characterized in that, Frames (31) are symmetrically installed on both sides of the heating box (1). Two threaded rods (32) are movably installed inside the frames (31) through bearings. The two threaded rods (32) are fixedly connected to each other. The outer threads of the two threaded rods (32) are opposite. Threaded blocks (33) are installed on the outer sides of the two threaded rods (32) by screwing. The threaded blocks (33) are slidably attached to the inner walls of the frames (31).

6. The pipeline heating device of an environmental protection device according to claim 5, characterized in that, An L-shaped pressing plate (34) is fixedly installed on one side of the threaded block (33) far from the inside of the frame (31). Two force-bearing plates (35) are fixedly installed on the outer side of the liquid injection pipe (12). The two force-bearing plates (35) are symmetrically arranged.

7. An environmental protection equipment pipeline heating device according to claim 6, characterized in that, A driven bevel gear (36) is fixedly installed at the connection of the two threaded rods (32), and a driving bevel gear (37) is movably installed inside the frame body (31) close to the driven bevel gear (36) through a bearing.

8. An environmental protection equipment pipeline heating device according to claim 7, characterized in that, The driving bevel gear (37) meshes with the driven bevel gear (36). A knob (38) is movably installed outside the frame body (31) close to the driving bevel gear (37), and the knob (38) is in shaft transmission connection with the driving bevel gear (37).

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