Waste gas waste heat recovery device of coating machine

Abstract

The utility model relates to the technical field of coating machine waste heat recovery, and discloses a coating machine waste gas waste heat recovery device which comprises a supporting bottom plate, the bottom of the supporting bottom plate is fixedly connected with moving wheels, the top of the supporting bottom plate is fixedly connected with an armrest frame, the top of the supporting bottom plate is fixedly connected with a recovery box, and the top of the recovery box is fixedly connected with an air cylinder. The top of the recycling box is fixedly connected with a connecting branch pipe, and the bottom of the connecting branch pipe is fixedly connected with a heat circulating pipe. According to the utility model, the motor is arranged to drive the transmission shaft to rotate, so that the rotating frame and the plurality of stirring support plates which are symmetrically distributed in the circumference are enabled to rotate in the recycling box, and the structure can disturb waste gas or heat transfer media in the recycling box, for example, after the waste gas enters the recycling box, the waste gas can be recycled. And the rotation of the stirring support plate can enable the waste gas to better exchange heat with the heat circulating pipe and other parts, so that the heat transfer efficiency is improved, and the situation that the heat is locally gathered and cannot be fully recycled is avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to a coating machine waste heat recovery technical field especially relates to a coating machine waste gas waste heat recovery device. BACKGROUND

[0002] Coating machine produces a large amount of waste heat in the working process, especially in the heating and drying stage. If these waste heat is not recycled, it will not only cause waste of energy, but also may cause thermal pollution to the environment. Therefore, the application of coating machine waste gas waste heat recovery technology has important significance for improving energy utilization efficiency and reducing environmental pollution. The heat exchanger exchanges heat between the hot air and flue gas generated in the drying process of the coating machine and the recovery medium (such as air, water or other fluids), realizing waste heat recovery. The plate structure of the heat exchanger increases the surface area of heat transfer and improves the heat recovery efficiency.

[0003] The existing coating machine waste gas waste heat recovery device is inconvenient for workers to recover waste heat when recovering waste heat from the exhaust gas generated by the coating machine, and is inconvenient for effective recycling of the waste heat from the exhaust gas generated by the coating machine. UTILITY MODEL CONTENT

[0004] To solve the above technical problems, the utility model provides a coating machine waste gas waste heat recovery device.

[0005] The utility model adopts the following technical scheme: a coating machine waste gas waste heat recovery device, including support base plate, the bottom of support base plate is fixedly connected with movable wheel, the top of support base plate is fixedly connected with handrail frame, the top of support base plate is fixedly connected with recovery tank, the top of recovery tank is fixedly connected with connecting branch pipe, the bottom of connecting branch pipe is fixedly connected with heat circulation pipe, the front of heat circulation pipe is fixedly connected with heat exhaust pipe, the front of recovery tank is fixedly connected with support frame, the top of support frame is clamped with motor, the rear end of motor is fixedly connected with transmission shaft, the surface of transmission shaft is fixedly connected with rotary frame, the surface of rotary frame is fixedly connected with push subplate, the right -hand member of recovery tank is fixedly connected with drain pipe.

[0006] Through the above technical scheme, the bottom of support base plate is provided with four movable wheels, and every two is a group to be distributed symmetrically with support base plate as center. The symmetrically distributed movable wheel structure makes the whole waste heat recovery device more stable when moving. Whether it is equipment layout adjustment in workshop or needs to move the device to different coating machines for waste heat recovery work, it can be easily realized, improves the flexibility and operability of the device.

[0007] As a further improvement of the above-mentioned scheme, the number of the moving wheels is set to four, and each two is a group, and the four moving wheels are symmetrically distributed around the supporting bottom plate, and the handrail frame is located at the rear end of the recycling box.

[0008] As a further improvement of the above-mentioned scheme, the heat circulation pipe is located inside the supporting bottom plate, and the heat exhaust pipe is fixedly connected to the rear end of the recycling box.

[0009] As a further improvement of the above-mentioned scheme, the rear end of the motor is in contact with the front surface of the recycling box, the heat exhaust pipe is located at the left end of the supporting frame, and the heat exhaust pipe is located at the left end of the motor.

[0010] Through the above technical scheme, the heat circulation pipe is located inside the supporting bottom plate, and the connecting branch pipe connects the heat circulation pipe with the recycling box, which is beneficial to the circulation and collection of waste heat in the device, and the heat can fully flow and transfer in the circulation pipe, thereby improving the efficiency of waste heat recovery. At the same time, the heat exhaust pipe is fixedly connected to the rear end of the recycling box, so that the waste gas after recycling can be discharged from the device in time, and the continuous process of heat circulation and recovery in the device is ensured.

[0011] As a further improvement of the above-mentioned scheme, the rotating frame is located inside the recycling box, and the number of the stirring supporting plates is set to several, and the several stirring supporting plates are circumferentially and symmetrically distributed around the rotating frame.

[0012] As a further improvement of the above-mentioned scheme, the transmission shaft is rotatably connected inside the recycling box, the rotating frame is located at the right end of the heat circulation pipe, and the stirring supporting plate is located at the right end of the heat circulation pipe.

[0013] Compared with the prior art, the utility model has the advantages of:

[0014] The motor drives the transmission shaft to rotate, and then the rotating frame and the plurality of circumferentially and symmetrically distributed stirring supporting plates rotate inside the recycling box. This structure can disturb the waste gas or heat transfer medium in the recycling box. For example, when the waste gas enters the recycling box, the rotation of the stirring supporting plate can make the waste gas and the heat circulation pipe and other components better exchange heat, improve the efficiency of heat transfer, and avoid the situation that heat is locally gathered and cannot be fully recovered.

[0015] This invention features a heat dissipation pipe positioned at the left end of the support frame and the left end of the motor. This layout allows for an orderly arrangement of the internal components, with different functional parts distributed spatially. This facilitates the installation and connection of each component, promotes heat transfer and exhaust gas flow, and reduces interference between components. The drain pipe at the right end of the recovery tank can promptly discharge condensate and other liquids that may be generated during the recovery process. This helps maintain a normal working environment inside the recovery tank and prevents liquid accumulation that could affect the heat recovery effect or damage other components. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0017] Figure 2 This is a schematic diagram of the frontal anatomical structure of the present invention;

[0018] Figure 3 This is a schematic diagram of the side anatomical structure of the present invention;

[0019] Figure 4 This is a schematic diagram of the structure of this utility model from below;

[0020] Figure 5 This is a schematic diagram of the right-side structure of this utility model.

[0021] Explanation of key symbols:

[0022] 1. Support base plate; 2. Casters; 3. Handrail; 4. Recycling bin; 5. Connecting branch pipe; 6. Heat circulation pipe; 7. Heat exhaust pipe; 8. Support frame; 9. Motor; 10. Drive shaft; 11. Rotating frame; 12. Actuating support plate; 13. Drain pipe. Detailed Implementation

[0023] The present invention will be further described below with reference to the accompanying drawings and specific embodiments. It should be noted that, without conflict, the various embodiments or technical features described below can be arbitrarily combined to form new embodiments.

[0024] Example:

[0025] Please combine Figures 1-5The waste gas waste heat recovery device of the coating machine of the embodiment comprises a support bottom plate 1, the bottom of the support bottom plate 1 is fixedly connected with a moving wheel 2, the top of the support bottom plate 1 is fixedly connected with a handrail frame 3, the top of the support bottom plate 1 is fixedly connected with a recovery box 4, the top of the recovery box 4 is fixedly connected with a connecting branch pipe 5, the bottom of the connecting branch pipe 5 is fixedly connected with a heat circulation pipe 6, the front surface of the heat circulation pipe 6 is fixedly connected with a heat exhaust pipe 7, the front surface of the recovery box 4 is fixedly connected with a support frame 8, the top of the support frame 8 is clamped with a motor 9, the rear end of the motor 9 is fixedly connected with a transmission shaft 10, the surface of the transmission shaft 10 is fixedly connected with a rotating frame 11, the surface of the rotating frame 11 is fixedly connected with a stirring plate 12, the right end of the recovery box 4 is fixedly connected with a drain pipe 13, the motor 9 is arranged to drive the transmission shaft 10 to rotate, so that the rotating frame 11 and the plurality of circumferentially symmetrical stirring plates 12 rotate in the recovery box 4, this structure can disturb the waste gas or heat transfer medium in the recovery box 4, for example, when the waste gas enters the recovery box 4, the rotation of the stirring plate 12 can make the waste gas and the heat circulation pipe 6 and other components better exchange heat, improve the efficiency of heat transfer, and avoid the situation that heat is not fully recovered due to local accumulation.

[0026] The support bottom plate 1 is provided with four moving wheels 2, and every two moving wheels are symmetrically distributed around the support bottom plate 1, so that the whole waste heat recovery device moves more stably, whether it is used for adjusting the equipment layout in the workshop or moving to different coating machines for waste heat recovery work.

[0027] The number of moving wheels 2 is four, and every two moving wheels are a group, and the four moving wheels 2 are symmetrically distributed around the support bottom plate 1, and the handrail frame 3 is located at the rear end of the recovery box 4.

[0028] The heat circulation pipe 6 is located in the inside of the support bottom plate 1, the heat exhaust pipe 7 is fixedly connected at the rear end of the recovery box 4, the heat exhaust pipe 7 is located at the left end of the support frame 8 and the left end of the motor 9, so that the components in the device are arranged in order, the components with different functions are reasonably distributed in space, which is convenient for the installation and connection of the components, and is also conducive to the heat transfer and the flow of waste gas, reduces the mutual interference between the components, and the drain pipe 13 arranged at the right end of the recovery box 4 can timely drain the liquid such as condensed water generated in the recovery process, which helps to maintain the normal working environment in the recovery box 4, prevents the liquid from accumulating in the box to affect the heat recovery effect or cause damage to other components.

[0029] The rear end of the motor 9 is in contact with the front surface of the recovery box 4, the heat exhaust pipe 7 is located at the left end of the support frame 8, and the heat exhaust pipe 7 is located at the left end of the motor 9.

[0030] The heat circulation pipe 6 is located inside the supporting bottom plate 1, and the branch pipe 5 is connected to connect the heat circulation pipe 6 with the recovery box 4, which is beneficial to the circulation and collection of waste heat in the device, and the heat can fully flow and transfer in the circulation pipe, thereby improving the efficiency of waste heat recovery. At the same time, the exhaust pipe 7 is fixedly connected to the rear end of the recovery box 4, which can timely discharge the waste gas after recovery from the device, so as to ensure the continuous circulation and recovery of heat in the device.

[0031] The rotating frame 11 is located inside the recovery box 4, and the rotating branch plate 12 is located inside the recovery box 4. The number of the rotating branch plate 12 is several, and the several rotating branch plates 12 are distributed in a circularly symmetric manner around the rotating frame 11.

[0032] The transmission shaft 10 is rotatably connected inside the recovery box 4, the rotating frame 11 is located at the right end of the heat circulation pipe 6, and the rotating branch plate 12 is located at the right end of the heat circulation pipe 6.

[0033] The implementation principle of the waste heat recovery device of the coating machine in the embodiment is as follows: the motor 9 drives the transmission shaft 10 to rotate, and then the rotating frame 11 and the plurality of circularly symmetric rotating branch plates 12 rotate inside the recovery box 4. This structure can disturb the waste gas or heat transfer medium in the recovery box 4. For example, when the waste gas enters the recovery box 4, the rotation of the rotating branch plate 12 can make the waste gas and the heat circulation pipe 6 and other components better exchange heat, improve the efficiency of heat transfer, avoid the situation that heat is not fully recovered due to local aggregation, and arrange the components in the device in order. The different components are reasonably distributed in space, which facilitates the installation and connection of the components, is beneficial to the heat transfer and the flow of the waste gas, reduces the mutual interference between the components, and the drain pipe 13 arranged at the right end of the recovery box 4 can timely discharge the condensed water and other liquids generated in the recovery process, which helps to maintain the normal working environment inside the recovery box 4, prevents the liquids from accumulating in the box to affect the heat recovery effect or cause damage to other components.

[0034] The above embodiment is only a preferred embodiment of the present application, and cannot be used to limit the scope of protection of the present application. Any non-essential change and replacement made by a person skilled in the art on the basis of the present application belongs to the scope of protection of the present application.

Claims

1. A coating machine exhaust heat recovery device characterized by comprising: The utility model provides a kind of recycling device, including support base plate (1), the bottom of support base plate (1) is fixedly connected with mobile wheel (2), the top of support base plate (1) is fixedly connected with handrail frame (3), the top of support base plate (1) is fixedly connected with recycling box (4), the top of recycling box (4) is fixedly connected with connecting branch pipe (5), the bottom of connecting branch pipe (5) is fixedly connected with heat circulation pipe (6), the front of heat circulation pipe (6) is fixedly connected with heat exhaust pipe (7), the front of recycling box (4) is fixedly connected with support frame (8), the top of support frame (8) is clamped with motor (9), the rear end of motor (9) is fixedly connected with transmission shaft (10), the surface of transmission shaft (10) is fixedly connected with rotating frame (11), the surface of rotating frame (11) is fixedly connected with push branch plate (12), the right end of recycling box (4) is fixedly connected with drain pipe (13).

2. The coating machine exhaust heat recovery device according to claim 1, characterized in that: The number of mobile wheel (2) is set to four, and every two is a group, four mobile wheels (2) are distributed symmetrically with support base plate (1) as center, handrail frame (3) is located at the rear end of recycling box (4).

3. The coating machine exhaust heat recovery device of claim 1, wherein: The heat circulation pipe (6) is located in the inside of support base plate (1), and the heat exhaust pipe (7) is fixedly connected to the rear end of recycling box (4).

4. The coating machine exhaust heat recovery device according to claim 3, characterized in that: The rear end of motor (9) is in contact with the front surface of recycling box (4), the heat exhaust pipe (7) is located at the left end of support frame (8), and the heat exhaust pipe (7) is located at the left end of motor (9).

5. The coating machine exhaust heat recovery device of claim 1, wherein: The rotating frame (11) is located in the inside of recycling box (4), the push branch plate (12) is located in the inside of recycling box (4), and the number of push branch plate (12) is set to several, and several push branch plates (12) are distributed circularly symmetrically with rotating frame (11) as center.

6. A coating machine exhaust heat recovery device according to claim 5, characterized in that: The transmission shaft (10) is rotatably connected in the inside of recycling box (4), the rotating frame (11) is located at the right end of heat circulation pipe (6), and the push branch plate (12) is located at the right end of heat circulation pipe (6).

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