Intelligent energy-saving device for ship coating exhaust treatment equipment

Abstract

The utility model relates to intelligent energy -conserving device technical field, the utility model provides an intelligent energy -conserving device of ship coating waste gas treatment equipment, including outlet pipe, rotating pipe, support subassembly, rotating component and lifting pipe, the cold side water outlet intercommunication of outlet pipe and heat exchanger, the top of rotating pipe is rotatoryly installed at the bottom of outlet pipe through swivel joint, support subassembly sets up in the side of support block, is used for supporting rotating pipe, rotating component sets up in the side of support block, is used for driving rotating pipe rotation, lifting pipe is slid through fixed component and is installed on rotating pipe, the utility model provides an intelligent energy -conserving device of ship coating waste gas treatment equipment, through the help of outlet pipe, rotating pipe, support subassembly, rotating component and lifting pipe, solved the technical problem that the medium after heat exchange is difficult to switch to other water supply pipeline in prior art.

Description

Technical Field

[0001] This utility model relates to the field of intelligent energy-saving devices, specifically to an intelligent energy-saving device for treating exhaust gas from ship painting. Background Technology

[0002] The process of ship painting generates a large amount of volatile organic compounds. If these are directly emitted, they will cause air pollution. Therefore, the exhaust gas is usually treated and purified. After purification, the exhaust gas may be directly emitted into the atmosphere. As a result, the clean air after purification is usually at a high temperature and contains high heat. Direct emission would result in a waste of energy and would not be able to fully utilize the heat in the gas.

[0003] Therefore, after the exhaust gas is purified, it will be transported to a heat exchanger, where the high temperature of the gas will come into contact with the low temperature medium inside the heat exchanger to transfer heat. After the water source inside the heat exchanger comes into contact with the heat, the hot water will be transported to various places through pipes, such as living areas or returned to the water supply point of the exhaust gas treatment equipment.

[0004] However, the outlet pipe of heat exchangers is mostly designed as a single fixed connection, that is, it is usually directly connected to one water use location. Therefore, after the water use demand is met at one water use location, the excess hot water is difficult to switch flexibly to other water use scenarios, which leads to a reduction in waste heat utilization. Utility Model Content

[0005] To overcome the above-mentioned defects, the present invention provides an intelligent energy-saving device for ship painting exhaust gas treatment equipment, which solves the technical problem in the prior art that it is difficult to flexibly switch the heat exchanged medium to other water supply pipelines.

[0006] According to one aspect, at least one embodiment of the present invention provides an intelligent energy-saving device for treating exhaust gas from ship painting equipment, including a heat exchanger mounted on a base plate via a support block, and further including a water outlet pipe, a rotating pipe, a support assembly, a rotating assembly, and a lifting pipe. The water outlet pipe is connected to the cold-side water outlet of the heat exchanger. The top end of the rotating pipe is rotatably mounted on the bottom end of the water outlet pipe via a rotary joint. The support assembly is disposed on the side of the support block for supporting the rotating pipe. The rotating assembly is disposed on the side of the support block for driving the rotating pipe to rotate. The lifting pipe is slidably mounted on the rotating pipe through a fixing assembly.

[0007] Furthermore, a plurality of water supply pipes are installed on the base plate. The top end of each water supply pipe has a through hole that matches the bottom end of the lifting pipe. The lifting pipe is Z-shaped to rotate the outlet of the lifting pipe above the plurality of water supply pipes.

[0008] Furthermore, the support assembly includes a support rod and a support ring. The support rod is fixedly installed on the side of the support block, the support ring is fixedly installed on the side of the support rod, and the rotating tube is rotatably installed on the support ring.

[0009] Furthermore, the rotating assembly includes a support frame, a motor, a drive gear ring, and a drive gear. The support frame is fixedly installed on the side of the support block, and the water outlet pipe contacts the top of the support frame. The motor is installed on the support frame, the drive gear ring is fixedly connected to the rotating pipe, and the drive gear is coaxially fixedly connected to the output end of the motor through a rotating shaft, and the drive gear ring meshes with the drive gear.

[0010] Furthermore, the fixing component includes a handle, a fixing frame, and a fixing bolt. The handle is fixedly installed on both sides of the lifting tube, and the handle has a threaded hole on its side. The fixing frame is fixedly installed on the rotating tube, and the fixing frame has a first threaded hole and a second threaded hole on its side. The fixing bolt is threaded into the threaded hole, the first threaded hole, and the second threaded hole.

[0011] Furthermore, a protective cover is detachably installed at the bottom end of the support rod, and both the drive gear ring and the drive gear are located inside the protective cover.

[0012] Furthermore, when the threaded hole of the handle corresponds to the first threaded hole of the fixing frame, the lifting pipe separates from the through hole of the water supply pipe.

[0013] Furthermore, when the threaded hole of the handle corresponds to the second threaded hole of the fixing frame, the lifting pipe passes through the through hole of the water supply pipe.

[0014] The beneficial effects of this utility model are as follows: In this invention, after the heat exchanger has completed the heat exchange of the gas, hot water can be transported to various water supply pipes through the outlet pipe and the rotating pipe. The water supply pipes then transport the hot water to the required location. When it is necessary to change the supply location, the rotating component can drive the rotating pipe and the lifting pipe to move above the corresponding water supply pipe. Then, the sliding lifting pipe moves up and down on the rotating pipe into the through hole of the water supply pipe, and is then fixed by the fixing component, thereby transporting hot water into the water supply pipe. The supporting component can support the rotating pipe. Attached Figure Description

[0015] To more clearly illustrate the technical solutions in the embodiments of this utility model, the accompanying drawings used in the description of the embodiments of this utility model will be briefly introduced below. Obviously, the drawings described below are merely some exemplary embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on the content of the exemplary embodiments of this utility model and these drawings without any creative effort.

[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a schematic diagram of the structure of the support block, heat exchanger, water outlet pipe and rotating pipe of this utility model. Figure 3 This is a schematic diagram showing the structure of the water outlet pipe, rotating pipe, support assembly, and rotating assembly of this utility model. Figure 4 This is a schematic diagram of the structure of the lifting tube, rotating tube and fixing assembly of this utility model; Figure 5 This is a schematic diagram of the structure of the lifting tube, rotating tube and handle of this utility model.

[0017] In the diagram: 1. Support block; 2. Heat exchanger; 3. Outlet pipe; 4. Rotary pipe; 5. Lifting pipe; 6. Water supply pipe; 7. Support rod; 8. Support ring; 9. Support frame; 10. Motor; 11. Drive gear ring; 12. Drive gear; 13. Handle; 14. Fixing frame; 15. Fixing bolt; 16. Base plate; 17. Protective cover. Detailed Implementation

[0018] The present invention will now be described in further detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present invention and not intended to limit its scope.

[0019] To keep the drawings concise, only the parts relevant to the utility model are shown schematically in each drawing; these do not represent the actual structure of the product. Furthermore, for ease of understanding, in some drawings, only one of the components with the same structure or function is schematically shown, or only one is labeled. In this document, "a" not only means "only one," but can also mean "more than one," and "several" includes "two" and "more than two."

[0020] In this document, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to fixed connections, detachable connections, or integral connections; they can refer to mechanical connections or electrical connections; they can refer to direct connections or indirect connections through an intermediate medium; and they can refer to the internal connection between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0021] In this invention, unless otherwise explicitly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0022] In the description of this embodiment, terms such as "upper," "lower," "left," and "right" are based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of description and simplification of operation, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0023] Furthermore, in the description of this application, the terms "first," "second," etc., are used only to distinguish descriptions and should not be construed as indicating or implying relative importance.

[0024] like Figures 1-5 As shown, it illustrates an intelligent energy-saving device for treating exhaust gas from ship painting according to an embodiment of the present invention. The device includes a heat exchanger 2 mounted on a base plate 16 via a support block 1, and also includes a water outlet pipe 3, a rotating pipe 4, a support assembly, a rotating assembly, and a lifting pipe 5. The water outlet pipe 3 is connected to the cold-side water outlet of the heat exchanger 2. The top end of the rotating pipe 4 is rotatably mounted on the bottom end of the water outlet pipe 3 via a rotary joint. The support assembly is located on the side of the support block 1 to support the rotating pipe 4. The rotating assembly is located on the side of the support block 1 to drive the rotating pipe 4 to rotate. The lifting pipe 5 is slidably mounted on the rotating pipe 4 through a fixing assembly.

[0025] like Figure 2 , Figure 4 and Figure 5As shown, when hot water is transported, the hot water after heat exchange in the heat exchanger 2 passes through the outlet pipe 3 and then enters the rotating pipe 4. Because several water supply pipes 6 are installed on the base plate 16, the top of the water supply pipe 6 is provided with a through hole that matches the bottom of the lifting pipe 5. At this time, the outlet of the rotating pipe 4 is located above the through hole of one of the water supply pipes 6. Then, the operator can hold the handle 13 and move the lifting pipe 5 down so that it passes through and connects to the through hole of one of the water supply pipes 6, and fix it with the fixing components. The fixing components include the handle 13, the fixing bracket 14 and the fixing bolt 15. The handle 13 is fixedly installed on both sides of the lifting pipe 5, and the side of the handle 13 is provided with a threaded hole. The fixing bracket 14 is fixedly installed on the rotating pipe 4, and the side of the fixing bracket 14 is provided with a first threaded hole and a second threaded hole. The fixing bolt 15 is threaded into the threaded hole, the first threaded hole and the second threaded hole.

[0026] Specifically, when the threaded hole of the handle 13 corresponds to the second threaded hole of the fixing frame 14, the lifting pipe 5 passes through the through hole of the water supply pipe 6. At this time, the fixing bolt 15 can be threaded into the threaded hole and the second threaded hole to fix the lifting pipe 5. Hot water flows into the lifting pipe 5 and into the water supply pipe 6. It should be added that several water supply pipes 6 supply different water use sites respectively.

[0027] like Figure 3 As shown, if it is necessary to switch the water supply scene, the rotating pipe 4 can be rotated by the rotating component to move it above the through hole of other water supply pipes 6. The rotating component includes a support frame 9, a motor 10, a drive gear ring 11 and a drive gear 12. The support frame 9 is fixedly installed on the side of the support block 1, and the water outlet pipe 3 is in contact with the top of the support frame 9. The motor 10 is installed on the support frame 9. The drive gear ring 11 is fixedly connected to the rotating pipe 4. The drive gear 12 is coaxially fixedly connected to the output end of the motor 10 through the rotating shaft, and the drive gear ring 11 meshes with the drive gear 12.

[0028] Specifically, when the threaded hole of the handle 13 corresponds to the first threaded hole of the fixing bracket 14, the lifting pipe 5 separates from the through hole of the water supply pipe 6. Before rotation, the operator holds the handle 13 and moves the lifting pipe 5 upward to disengage it from the through hole of the water supply pipe 6. Then, the fixing bolt 15 is threaded into the threaded hole of the handle 13 and the second threaded hole of the fixing bracket 14 to fix it. Because the lifting pipe 5 is set in a Z-shape to rotate the outlet of the lifting pipe 5 above several water supply pipes 6, the motor 10 can be started. The output end of the motor 10 drives the drive gear 12 to rotate through the rotating shaft. The drive gear 12 drives the meshing gear to rotate. The drive gear ring 11 rotates, causing the rotating pipe 4 to rotate at the bottom of the outlet pipe 3. The rotation continues until the outlet of the rotating pipe 4 is connected to the through hole of another water supply pipe 6. Then, the operator continues to lower the lifting pipe 5 and connects it into the through hole of the water supply pipe 6 for subsequent hot water supply. The bottom of the support rod 7 is detachably equipped with a protective cover 17, and the drive gear ring 11 and the drive gear 12 are both located inside the protective cover 17. The protective cover 17 can protect the drive gear ring 11 and the drive gear 12. In addition, a battery can be installed on the side of the support frame 9 to supply power to the motor 10.

[0029] When the rotating tube 4 rotates, it can be supported by a support assembly, which includes a support rod 7 and a support ring 8. The support rod 7 is fixedly installed on the side of the support block 1, and the support ring 8 is fixedly installed on the side of the support rod 7. The rotating tube 4 is rotatably mounted on the support ring 8. Specifically, when the rotating tube 4 rotates, it can be limited by the support ring 8 to prevent the rotating tube 4 from shaking when hot water flows into it.

[0030] Working principle: When recovering and utilizing the heat of the purified exhaust gas, the purified high-temperature exhaust gas enters the hot side inlet of heat exchanger 2 through a pipeline. The baffle plate ensures that the airflow flows evenly across the heat exchange surface. The filter removes residual paint mist from the exhaust gas to prevent the heat exchanger 2 from clogging. Subsequently, high-temperature exhaust gas flows through the hot side of heat exchanger 2, and low-temperature cold water flows through the cold side. The reverse flow maximizes the heat exchange efficiency. The sensors inside heat exchanger 2 can monitor the exhaust gas temperature, medium temperature, and energy demand in various scenarios in real time. The PLC dynamically adjusts the medium flow rate and fan speed of heat exchanger 2 to ensure that the heat supply and demand are matched. Finally, the heated hot water enters different water supply pipes 6 through the outlet pipe 3 and is then delivered to different application scenarios.

[0031] When hot water is transported, the hot water after heat exchange in the heat exchanger 2 passes through the outlet pipe 3 and then enters the rotating pipe 4. At this time, the riser pipe 5 passes through the through hole of one of the water supply pipes 6 and is fixed by the fixing bolt 15, so that the hot water flows into one of the water supply pipes 6.

[0032] If a change in the water supply scenario is required, the operator moves the lifting pipe 5 upward to disengage it from the through hole of the water supply pipe 6. Then, the fixing bolt 15 is threaded into the threaded hole of the handle 13 and the second threaded hole of the fixing bracket 14 to fix it in place. Subsequently, the motor 10 is started. The output end of the motor 10 drives the drive gear 12 to rotate through the rotating shaft. The drive gear 12 drives the drive gear ring 11, which meshes with it, to rotate. The drive gear ring 11 drives the rotating pipe 4 to rotate at the bottom end of the outlet pipe 3. The rotation continues until the outlet of the rotating pipe 4 is connected to the through hole of another water supply pipe 6. Then, the operator continues to move the lifting pipe 5 downward to connect it into the through hole of the water supply pipe 6 for subsequent hot water supply.

[0033] It should be added that a sealing ring is installed at the through hole of the water supply pipe 6, so that hot water leakage can be avoided when the riser pipe 5 passes through and connects into the through hole of the water supply pipe 6. In addition, two annular sealing grooves are machined on the inner wall of the rotating pipe 4 near the bottom, and Y-shaped lip sealing rings are embedded in the sealing grooves. The outer wall of the riser pipe 5 is polished. When the riser pipe 5 slides, the lip of the Y-shaped lip sealing ring is tightly attached to the outer wall of the riser pipe 5 under the action of hot water pressure, realizing dynamic sealing and preventing hot water leakage.

[0034] It should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of the technical solution of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.

Claims

1. An intelligent energy-saving device for treating exhaust gas from ship painting, comprising a heat exchanger (2) mounted on a base plate (16) via a support block (1), characterized in that, Also includes: Water outlet pipe (3), which is connected to the cold side outlet of the heat exchanger (2); Rotary pipe (4), the top end of which is rotatably installed at the bottom end of the outlet pipe (3) via a rotary joint; A support assembly is disposed on the side of the support block (1) for supporting the rotating tube (4); A rotating assembly is disposed on the side of the support block (1) and is used to drive the rotating tube (4) to rotate; The lifting tube (5) is slidably mounted on the rotating tube (4) through a fixing component.

2. The intelligent energy-saving device for treating ship painting exhaust gas according to claim 1, characterized in that, A plurality of water supply pipes (6) are installed on the base plate (16). The top end of the water supply pipe (6) is provided with a through hole that matches the bottom end of the lifting pipe (5). The lifting pipe (5) is set in a Z-shape to rotate the outlet of the lifting pipe (5) above the plurality of water supply pipes (6).

3. The intelligent energy-saving device for treating ship painting exhaust gas according to claim 2, characterized in that, The support components include: Support rod (7), the support rod (7) is fixedly installed on the side of the support block (1); The support ring (8) is fixedly installed on the side of the support rod (7), and the rotating tube (4) is rotatably installed on the support ring (8).

4. The intelligent energy-saving device for treating ship painting exhaust gas according to claim 3, characterized in that, The rotating component includes: The support frame (9) is fixedly installed on the side of the support block (1), and the water outlet pipe (3) is in contact with the top of the support frame (9); Motor (10), the motor (10) is mounted on the support frame (9); A drive gear ring (11) is fixedly connected to the rotating tube (4); The drive gear (12) is coaxially and fixedly connected to the output end of the motor (10) via a rotating shaft, and the drive gear ring (11) meshes with the drive gear (12).

5. The intelligent energy-saving device for treating ship painting exhaust gas according to claim 4, characterized in that, The fixing component includes: The handle (13) is fixedly installed on both sides of the lifting tube (5), and the handle (13) has a threaded hole on its side. A fixing bracket (14) is fixedly installed on the rotating tube (4), and the fixing bracket (14) has a first threaded hole and a second threaded hole on its side. A fixing bolt (15) is threadedly installed in the threaded hole, the first threaded hole and the second threaded hole.

6. The intelligent energy-saving device for treating ship painting exhaust gas according to claim 4, characterized in that, The bottom end of the support rod (7) is detachably fitted with a protective cover (17), and the drive gear ring (11) and the drive gear (12) are both located inside the protective cover (17).

7. The intelligent energy-saving device for treating ship painting exhaust gas according to claim 5, characterized in that, When the threaded hole of the handle (13) corresponds to the first threaded hole of the fixing frame (14), the lifting pipe (5) separates from the through hole of the water supply pipe (6).

8. The intelligent energy-saving device for treating ship painting exhaust gas according to claim 5, characterized in that, When the threaded hole of the handle (13) corresponds to the second threaded hole of the fixing frame (14), the lifting pipe (5) passes through the through hole of the water supply pipe (6).

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