A waste heat recovery system for strap production

Abstract

The utility model relates to a waste heat recovery system for baling band production, which comprises a fixing plate, a conveying roller arranged on the top of the fixing plate, baling band arranged on the circumferential surface of the conveying roller, and a waste heat recovery device arranged on the top of the fixing plate. The waste heat recovery device comprises a cleaning furnace. Through the above technical solution, the function of the cleaning furnace and the cooperation of the cooling pipe, water tank one, water tank two and other components inside the waste heat recovery device are solved, the waste gas after combustion enters the water tank one through the cooling pipe to heat the water in the water tank one, so that the water in the water tank one after heating can be used for the life of the staff, the waste heat after the heating of the water tank one enters the water tank two through the L-shaped connecting pipe to heat the water in the water tank two, and then the water in the water tank two can be used for the staff to wash and use, so that the hot gas is recycled, and the energy saving problem is solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a waste heat recovery technical field, specifically, relates to a waste heat recovery system for baling belt production. BACKGROUND

[0002] The waste heat recovery system aims to recover waste heat in the production process, especially high-temperature exhaust gas, hot water or other heat sources, to improve energy utilization efficiency, reduce production cost, and reduce the impact on the environment.

[0003] According to a waste heat recovery system (publication number: CN216790476U) disclosed, it comprises a waste heat recovery device, a temperature measuring device and a display terminal. The temperature measuring device is arranged on the waste heat recovery device, and can measure the working temperature of the waste heat recovery device in real time. The temperature measuring device and the display terminal can transmit signals, and the display terminal can receive the working temperature of the waste heat recovery device measured by the temperature measuring device in real time. The application has the effects of real-time feedback of working state and saving manpower and material resources.

[0004] The above-mentioned application sets the temperature measuring device on the waste heat recovery device through the cooperation of components, so that only the waste heat recovery device can be measured, and the waste heat cannot be used to heat domestic water, resulting in waste. Therefore, we propose a waste heat recovery system for baling belt production. UTILITY MODEL CONTENT

[0005] The utility model provides a waste heat recovery system for baling belt production, which solves the problems in the above-mentioned document.

[0006] The technical scheme of the utility model is as follows: a waste heat recovery system for baling belt production, comprising a fixed plate, a conveying roller is arranged on the top of the fixed plate, a baling belt is arranged on the circumferential surface of the conveying roller, and a waste heat recovery device is arranged on the top of the fixed plate.

[0007] The waste heat recovery device comprises a cleaning furnace, air holes are formed in the side surface of the cleaning furnace, a natural gas exhaust gas connecting pipe is fixedly penetrated into the inner wall of the air hole, a steel furnace is fixedly penetrated into one end of the natural gas exhaust gas connecting pipe, and the back side of the steel furnace is fixedly connected to the front side of the fixed plate.

[0008] A cooling box is arranged on the top of the fixed plate, an exhaust port is formed in the side surface of the cleaning furnace, and a cooling pipe is fixedly connected to the inner wall of the exhaust port. The cooling box is used to cool the baling belt, and the cooling pipe is used to convey the hot gas in the cleaning furnace.

[0009] The circumferential surface of the cooling pipe is provided with an exhaust valve one, and the top of the fixed plate is fixedly connected with a water tank one, so as to control the hot gas in the cleaning furnace to enter the water tank one through the cooling pipe.

[0010] The side of the water tank one is provided with an air inlet, and the circumferential surface of the cooling pipe is fixedly connected with the inner wall of the air inlet, so as to make the hot gas in the cleaning furnace enter the water tank one.

[0011] The side of the water tank one is provided with a water outlet, and the inner wall of the water outlet is fixedly connected with a domestic water pipe, so as to make the water in the water tank one go out.

[0012] The top of the cooling pipe is fixedly penetrated with an L-shaped connecting pipe, the circumferential surface of the L-shaped connecting pipe is provided with an exhaust valve two, and the L-shaped connecting pipe is used for connecting the water tank two, so as to control the waste heat after heating the water in the water tank one to enter the water tank two through the L-shaped connecting pipe.

[0013] The top of the fixed plate is fixedly connected with a water tank two, the front side of the water tank two is provided with an air vent, and the circumferential surface of the L-shaped connecting pipe is fixedly connected with the inner wall of the air vent, so as to store domestic water in the water tank two and make the waste heat enter the water tank two.

[0014] The side of the water tank two is provided with a water passage, and the inner wall of the water passage is fixedly connected with a washing water pipe, so as to make the water in the water tank two go out.

[0015] The top of the water tank two is provided with an exhaust hole, and the inner wall of the exhaust hole is fixedly connected with an exhaust pipe, so as to exhaust the waste heat after heating the water tank two.

[0016] The bottom of the steel furnace is located above the cleaning furnace, and the side of the water tank one is located to the right of the cleaning furnace, so as to perform secondary heating on the steel belt.

[0017] The working principle and beneficial effects of the utility model are as follows:

[0018] 1. In this utility model, through the function of the cleaning furnace and the cooperation of components such as the vent, natural gas exhaust pipe, steel furnace, exhaust port, cooling pipe, water tank one, L-shaped connecting pipe, and water tank two inside the waste heat recovery device, the waste gas generated after heating in the steel furnace is re-entered into the cleaning furnace for secondary combustion through the natural gas exhaust pipe. After combustion, the cooling pipe can be opened through exhaust valve one, allowing the combusted waste gas to enter water tank one through the cooling pipe to heat the water in water tank one. The heating temperature is controlled at 60-80 degrees Celsius, so that the water in water tank one can be used for the living of the staff.

[0019] 2. This utility model uses components such as exhaust holes and exhaust ports to work together. The residual heat from heating water tank one can enter water tank two through an L-shaped connecting pipe to heat the water in water tank two. The water in water tank two can then be used by staff for washing, allowing the hot air to be recycled and saving energy. Attached Figure Description

[0020] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments.

[0021] Figure 1 This is a three-dimensional appearance structure diagram of the present utility model;

[0022] Figure 2 This is a three-dimensional overall structural diagram of the waste heat recovery device of this utility model;

[0023] Figure 3 This is a cross-sectional view of the waste heat recovery device of this utility model;

[0024] Figure 4 This utility model Figure 3 A three-dimensional magnified structural diagram at point A in the middle;

[0025] Figure 5 This utility model Figure 3 A three-dimensional magnified structural diagram at point B.

[0026] In the diagram: 1. Fixed plate; 2. Conveyor roller; 3. Strapping belt; 4. Waste heat recovery device; 41. Cleaning furnace; 42. Vent; 43. Natural gas exhaust pipe; 44. Steel furnace; 45. Cooling box; 46. Exhaust port; 47. Cooling pipe; 48. Exhaust valve one; 49. Water tank one; 410. Air inlet; 411. Water outlet; 412. Domestic water pipe; 413. L-shaped connecting pipe; 414. Exhaust valve two; 415. Water tank two; 416. Vent; 417. Water outlet; 418. Washing water pipe; 419. Exhaust hole; 420. Exhaust pipe. Detailed Implementation

[0027] The technical solutions in the embodiments of the utility model will be clearly and completely described below in combination with the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by those skilled in the art without creative labor are involved in the protection scope of the utility model.

[0028] Embodiment 1

[0029] As Figures 1-5 shown, the embodiment provides a waste heat recovery system for baling belt production, which comprises a fixed plate 1, the top of the fixed plate 1 is provided with a conveying roller 2, the circumferential surface of the conveying roller 2 is provided with a baling belt 3, and the top of the fixed plate 1 is provided with a waste heat recovery device 4.

[0030] The waste heat recovery device 4 comprises a cleaning furnace 41, the side surface of the cleaning furnace 41 is provided with a ventilation hole 42, the inner wall of the ventilation hole 42 is fixedly penetrated with a natural gas waste gas connecting pipe 43, one end of the natural gas waste gas connecting pipe 43 is fixedly penetrated with a steel furnace 44, and the back side surface of the steel furnace 44 is fixedly connected to the front side surface of the fixed plate 1.

[0031] The top of the fixed plate 1 is provided with a cooling box 45, the side surface of the cleaning furnace 41 is provided with an exhaust port 46, the inner wall of the exhaust port 46 is fixedly connected with a cooling pipe 47, and the cooling box 45 is used for cooling the baling belt 3, and the cooling pipe 47 is used for conveying the hot gas in the cleaning furnace 41.

[0032] The circumferential surface of the cooling pipe 47 is provided with an exhaust valve one 48, the top of the fixed plate 1 is fixedly connected with a water tank one 49, the exhaust valve one 48 is used for controlling the hot gas in the cleaning furnace 41 to enter the water tank one 49 through the cooling pipe 47, and the water tank one 49 is used for storing domestic water.

[0033] The side surface of the water tank one 49 is provided with an air inlet 410, the circumferential surface of the cooling pipe 47 is fixedly connected to the inner wall of the air inlet 410, and the air inlet 410 is used for making the hot gas in the cleaning furnace 41 enter the water tank one 49.

[0034] The side surface of the water tank one 49 is provided with a water outlet 411, the inner wall of the water outlet 411 is fixedly connected with a domestic water pipe 412, and the water outlet 411 is used for making the water in the water tank one 49 go out.

[0035] The top of the cooling pipe 47 is fixedly penetrated with an L-shaped connecting pipe 413, the circumferential surface of the L-shaped connecting pipe 413 is provided with an exhaust valve two 414, and the L-shaped connecting pipe 413 is used for connecting a water tank two 415, and the exhaust valve two 414 is used for controlling the waste heat after heating the water in the water tank one 49 to enter the water tank two 415 through the L-shaped connecting pipe 413.

[0036] The top of the fixed plate 1 is fixedly connected with a water tank 415, the front side of the water tank 415 is provided with a vent 416, the circumferential surface of the L-shaped connecting pipe 413 is fixedly connected to the inner wall of the vent 416, and the water tank 415 is used for storing water for the West.

[0037] The side of the water tank 415 is provided with a water outlet 417, and the inner wall of the water outlet 417 is fixedly connected with a washing water pipe 418, and the water outlet 417 is used for water in the water tank 415 to go out.

[0038] The top of the water tank 415 is provided with an exhaust hole 419, and the inner wall of the exhaust hole 419 is fixedly connected with an exhaust pipe 420, and the exhaust hole 419 and the exhaust pipe 420 are used for the waste heat after heating the water tank 415 to be discharged.

[0039] The bottom of the steel furnace 44 is located above the cleaning furnace 41, the side of the water tank 49 is located to the right of the cleaning furnace 41, and the bottom of the steel furnace 44 is located above the cleaning furnace 41, which is used for the second heating of the bundle belt 3.

[0040] In this embodiment, first, the cleaning furnace 41 is heated by natural gas, and then the bundle belt 3 is conveyed into the cleaning furnace 41 by the conveying roller 2, and when the bundle belt 3 enters the cleaning furnace 41, a part of the oil on the surface of the bundle belt 3 is burned by the open flame, and the bundle belt 3 is conveyed into the steel furnace 44 by the conveying roller 2 for secondary heating, and the heating temperature is controlled by the staff, and when the secondary heating of the bundle belt 3 is finished, it is conveyed into the cooling tank 45 by the conveying roller 2 for cooling, and the cooling water temperature in the cooling tank 45 is controlled at 40-50 degrees, and the waste gas generated after heating in the steel furnace 44 enters the cleaning furnace 41 again through the natural gas waste gas connecting pipe 43 for secondary combustion, and after the combustion is finished, the cooling pipe 47 can be opened by the exhaust valve 48, so that the waste gas after combustion enters the water tank 49 through the cooling pipe 47 to heat the water in the water tank 49, and the heating temperature is controlled at 60-80 degrees, so that the water in the water tank 49 can be used for the staff's life, and when the water in the water tank 49 is heated to a certain temperature, the L-shaped connecting pipe 413 is opened by the exhaust valve 414, so that the waste heat after heating the water tank 49 can enter the water tank 415 through the L-shaped connecting pipe 413 to heat the water in the water tank 415, and then the water in the water tank 415 can be used for the staff to wash, and when the temperature is heated to a certain temperature, the remaining waste heat is discharged through the exhaust hole 419, so that the hot gas can be recycled to save energy.

[0041] The above merely describes the preferred embodiments of the present application, and is not intended to limit the present application, and any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A waste heat recovery system for a strapping production, characterized by, Including the fixed plate (1), the top of the fixed plate (1) is provided with conveying roller (2), the circumferential surface of conveying roller (2) is provided with bundle belt (3), the top of the fixed plate (1) is provided with waste heat recovery device (4); The waste heat recovery device (4) includes a cleaning furnace (41), the side of the cleaning furnace (41) is provided with a ventilation hole (42), the inner wall of the ventilation hole (42) is fixedly provided with a natural gas exhaust connecting pipe (43), one end of the natural gas exhaust connecting pipe (43) is fixedly provided with a steel furnace (44), and the back side of the steel furnace (44) is fixedly connected to the front side of the fixed plate (1).

2. The waste heat recovery system for a strapping production according to claim 1, wherein The top of the fixed plate (1) is provided with a cooling box (45), the side of the cleaning furnace (41) is provided with an exhaust port (46), and the inner wall of the exhaust port (46) is fixedly connected with a cooling pipe (47).

3. The waste heat recovery system for a strapping production according to claim 2, characterized by, The circumferential surface of the cooling pipe (47) is provided with an exhaust valve (48), and the top of the fixed plate (1) is fixedly connected with a water tank (49).

4. The waste heat recovery system for a strapping production according to claim 3, wherein The side of the water tank (49) is provided with an air inlet (410), and the circumferential surface of the cooling pipe (47) is fixedly connected to the inner wall of the air inlet (410).

5. The waste heat recovery system for a strapping production according to claim 4, characterized by The side of the water tank (49) is provided with a water outlet (411), and the inner wall of the water outlet (411) is fixedly connected with a domestic water pipe (412).

6. The waste heat recovery system for a strapping production according to claim 5, wherein The top of the cooling pipe (47) is fixedly provided with an L-shaped connecting pipe (413), and the circumferential surface of the L-shaped connecting pipe (413) is provided with an exhaust valve (414).

7. The waste heat recovery system for a strapping production according to claim 6, wherein The top of the fixed plate (1) is fixedly connected with a water tank (415), the front side of the water tank (415) is provided with a ventilation port (416), and the circumferential surface of the L-shaped connecting pipe (413) is fixedly connected to the inner wall of the ventilation port (416).

8. The waste heat recovery system for a strapping production according to claim 7, wherein The side of the water tank (415) is provided with a water inlet (417), and the inner wall of the water inlet (417) is fixedly connected with a washing water pipe (418).

9. The waste heat recovery system for a strapping production according to claim 8, wherein The top of the water tank (415) is provided with an exhaust hole (419), and the inner wall of the exhaust hole (419) is fixedly connected with an exhaust pipe (420).

10. The waste heat recovery system for a strapping production according to claim 9, wherein The bottom of the steel furnace (44) is above the cleaning furnace (41), and the side of the water tank (49) is to the right of the cleaning furnace (41).

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