CN220625004U

CN220625004U - Industrial waste heat recovery equipment

Info

Publication number: CN220625004U
Application number: CN202321149654.1U
Authority: CN
Inventors: 秦志国; 高德利; 董怀伟; 平永亮; 刘俊麟; 张月
Original assignee: Jilin Fude Jiahe Energy Technology Co ltd
Current assignee: Jilin Fude Jiahe Energy Technology Co ltd
Priority date: 2023-05-12
Filing date: 2023-05-12
Publication date: 2024-03-19
Anticipated expiration: 2033-05-12

Abstract

The utility model provides industrial waste heat recovery equipment, which relates to the technical field of waste heat recovery and comprises a flue gas waste heat recovery equipment body, wherein a water outlet is arranged below one side of a water tank, a pressure relief valve is arranged above one side of the water tank, a smoke inlet is arranged on one side of the flue gas waste heat recovery equipment body, a first filtering mechanism is arranged in the smoke inlet, a smoke outlet is arranged on the other side of the flue gas waste heat recovery equipment body, and a second filtering mechanism is arranged in the smoke outlet; through being provided with first filter mechanism in the inside of advancing the mouth of cigarette, utilize first filter mechanism's mutually supporting, can carry out filtration treatment to the inside flue gas that gets into flue gas waste heat recovery equipment body, utilize first filter screen to block some great rubbish impurity, still can carry out convenient clean processing to first filter screen simultaneously for first filter screen is difficult for blockking up when using, thereby has improved the practicality of this equipment when using greatly.

Description

Industrial waste heat recovery equipment

Technical Field

The utility model relates to the technical field of waste heat recovery, in particular to industrial waste heat recovery equipment.

Background

With the continuous improvement of the economic development and the technological level, the industrial development of China is more and more rapid, and a lot of smoke is generated in industrial production, so that in order to save resources, the smoke waste heat recovery equipment is required to be used for recovering and treating the industrial smoke, and the smoke waste heat recovery mainly converts the heat carried by the smoke into the heat which can be utilized in a certain heat exchange mode;

as application number CN202204702U, a flue gas waste heat recovery device is disclosed, and specifically: the upper end outer surface of the smoke outlet is fixedly connected with a water tank, one side outer surface of the water tank is provided with a drain outlet, the upper end outer surface of the drain outlet is provided with a water outlet, the upper end outer surface of the water outlet is welded with a lifting lug, one side outer surface of the lifting lug is fixedly provided with a safety valve, the lower end outer surface of the safety valve is provided with a water inlet, one side outer surface of the water inlet is fixedly provided with a fixing plate, the front end outer surface of the fixing plate is fixedly provided with a pressure gauge, the lower end outer surface of the pressure gauge is provided with a smoke inlet, the front end outer surface of the smoke inlet is provided with a maintenance opening, one side outer surface of the maintenance opening is movably connected with a maintenance door, the lower end outer surface of the maintenance door is slidably connected with a dust box, the lower end outer surface of the dust box is movably connected with a cover, the dust box is fixedly arranged on the outer surface of one side of the dust box, the inner surface of the lower end of the recovery equipment main body is provided with a sliding rail, the outer surface of the front end of the sliding rail is provided with a baffle plate, the outer surface of the front end of the baffle plate is fixedly connected with a pull ring, the dust box is in sliding connection with the recovery equipment main body through the sliding rail, the baffle plate and the pull ring are two groups, the sliding rail is uniformly distributed on the inner surface of the lower end of the recovery equipment main body, however, when the heat of the flue gas is recovered and utilized in the above technology, the garbage such as impurities in the flue gas is not conveniently filtered, the garbage impurities enter the recovery equipment, the use efficiency of the recovery equipment is influenced, the filter screen is not conveniently cleaned, the filter screen is easy to block, and the practicability of the equipment in use is reduced, the present utility model proposes an industrial waste heat recovery device to solve the above-mentioned problems.

Disclosure of Invention

Aiming at the problems, the utility model provides industrial waste heat recovery equipment, which solves the problems that in the prior art, waste such as some impurities in flue gas is inconvenient to filter, so that the waste impurities enter the recovery equipment, the service efficiency of the recovery equipment is influenced, a filter screen is inconvenient to clean, and the filter screen is easy to block.

In order to achieve the purpose of the utility model, the utility model is realized by the following technical scheme: the utility model provides an industry waste heat recovery equipment, includes the flue gas waste heat recovery equipment body, the access hole is installed to the front end of flue gas waste heat recovery equipment body, the water tank is installed on the top of flue gas waste heat recovery equipment body, the water inlet is installed to one side on the top of water tank, the delivery port is installed to the below of water tank one side, the relief valve is installed to the top of water tank one side, the inlet is installed to one side of flue gas waste heat recovery equipment body, the inside of inlet is provided with first filter mechanism, the exhaust port is installed to the opposite side of flue gas waste heat recovery equipment body, the inside of exhaust port is provided with second filter mechanism;

the utility model provides a filter device, including first filter mechanism, second filter mechanism, first filter screen, second filter mechanism, first filter mechanism includes servo motor, mounting bracket, eccentric wheel, movable rod, reset spring, striking head, first filter screen and extension spring, servo motor installs in the inside front end of advancing the mouth, the mounting bracket is installed in the inside of advancing the mouth, the eccentric wheel is installed to the inboard of mounting bracket, servo motor's output is connected with the one end of eccentric wheel, one side of mounting bracket runs through and installs the movable rod, the lateral wall of movable rod is provided with reset spring, reset spring sets up in the inboard of mounting bracket, the striking head is installed to the one end of movable rod, extension spring installs in the inside one side of entering the mouth, first filter screen is installed to the one end of extension spring, the mutual adaptation between striking head and the first filter screen.

The further improvement is that: the telescopic springs are arranged in the smoke inlet and symmetrically distributed with respect to the central axis of the smoke inlet.

The further improvement is that: one side of the inside of the smoke inlet is of an inclined design, and a cleaning cavity is arranged below the smoke inlet.

The further improvement is that: the second filtering mechanism comprises a second filter screen, a fixing hole, a cavity, a bolt, a first spring and a pulling plate, wherein the second filter screen is arranged in the smoke outlet, the fixing hole is formed in the upper portion of the interior of the second filter screen, the cavity is arranged at the top end of the smoke outlet, the bolt is arranged in the cavity in a penetrating mode, one end of the bolt extends to the interior of the fixing hole, the first spring is arranged on the outer side wall of the bolt, and the pulling plate is arranged at the top end of the bolt.

The further improvement is that: the cross section of the fixing hole is larger than that of the bolt, and a clamping structure is formed between the fixing hole and the bolt.

The further improvement is that: the second filter screens are arranged in the smoke outlet, and the two second filter screens are symmetrically distributed with respect to the central axis of the smoke outlet.

The beneficial effects of the utility model are as follows: through being provided with first filter mechanism in the inside of advancing the cigarette mouth, utilize servo motor, mounting bracket, eccentric wheel, movable rod, reset spring, striking head, first filter screen and the flexible mutual cooperation between spring of first filter mechanism, can carry out filtration treatment to the inside flue gas that gets into the flue gas waste heat recovery equipment body, utilize first filter screen to block some great rubbish impurity, still can carry out convenient clean treatment to first filter screen simultaneously for first filter screen is difficult for blockking up when using, thereby has improved the practicality of this equipment when using greatly; through being provided with second filter mechanism in the inside of exhaust port, utilize second filter mechanism's second filter screen, fixed orifices, cavity, bolt, first spring and the mutually supporting of arm-tie, can carry out filtration treatment to the exhaust flue gas for the discharged flue gas dust is less, protects the processing to the air environment, thereby has improved the comprehensiveness of this equipment when using greatly.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic cross-sectional elevation view of a first filter mechanism according to the present utility model;

FIG. 3 is a schematic view of the structure of the present utility model shown in FIG. 2 at a partially enlarged scale;

fig. 4 is a schematic view of a partial enlarged structure at B in fig. 2 according to the present utility model.

Wherein: 1. a flue gas waste heat recovery device body; 2. an access opening; 3. a water tank; 4. a water inlet; 5. a water outlet; 6. a pressure release valve; 7. a smoke inlet; 8. a smoke outlet; 9. cleaning the cavity; 10. a servo motor; 11. a mounting frame; 12. an eccentric wheel; 13. a movable rod; 14. a return spring; 15. an impact head; 16. a first filter screen; 17. a telescopic spring; 18. a second filter screen; 19. a fixing hole; 20. a cavity; 21. a plug pin; 22. a first spring; 23. pulling the plate.

Detailed Description

The present utility model will be further described in detail with reference to the following examples, which are only for the purpose of illustrating the utility model and are not to be construed as limiting the scope of the utility model.

According to the figures 1, 2, 3, 4 show, this embodiment provides an industrial waste heat recovery device, including flue gas waste heat recovery device body 1, access hole 2 is installed to the front end of flue gas waste heat recovery device body 1, water tank 3 is installed on the top of flue gas waste heat recovery device body 1, water inlet 4 is installed to one side on the top of water tank 3, delivery port 5 is installed to the below of water tank 3 one side, relief valve 6 is installed to the top of water tank 3 one side, inlet 7 is installed to one side of flue gas waste heat recovery device body 1, the inside of inlet 7 is provided with first filter mechanism, exhaust port 8 is installed to the opposite side of flue gas waste heat recovery device body 1, the inside of exhaust port 8 is provided with second filter mechanism, and during the use, is connected flue gas pipeline and the one end of inlet 7, then lets in hot flue gas through the inside of inlet 7 to flue gas waste heat recovery device body 1, and the filter screen 16 can carry out filtration treatment with some big dust in the flue gas for dust is difficult to get into the inside of flue gas waste heat recovery device body 1, then carries out the water recovery device 1 and carries out the inside of water recovery device 3 through the inside of inlet 4, then carries out the inside of water recovery device 1, and the inside of water tank is heated to the inside of the flue gas waste heat recovery device 1.

The first filtering mechanism comprises a servo motor 10, a mounting frame 11, an eccentric wheel 12, a movable rod 13, a return spring 14, an impact head 15, a first filter screen 16 and a telescopic spring 17, wherein the servo motor 10 is mounted at the front end of the interior of the smoke inlet 7, the mounting frame 11 is mounted in the interior of the smoke inlet 7, the eccentric wheel 12 is mounted at the inner side of the mounting frame 11, the output end of the servo motor 10 is connected with one end of the eccentric wheel 12, one side of the mounting frame 11 is provided with the movable rod 13 in a penetrating manner, the outer side wall of the movable rod 13 is provided with the return spring 14, the return spring 14 is arranged at the inner side of the mounting frame 11, the impact head 15 is mounted at one end of the movable rod 13, the telescopic spring 17 is mounted at one side of the interior of the smoke inlet 7, the first filter screen 16 is mounted at one end of the telescopic spring 17, the impact head 15 and the first filter screen 16 are mutually matched, the telescopic springs 17 are arranged in the smoke inlet 7, the telescopic springs 17 are symmetrically distributed about the central axis of the smoke inlet 7, when the smoke exhaust ventilator is used, the first filter screen 16 can filter some large dust and garbage in smoke, so that the dust and garbage are not easy to enter the smoke exhaust ventilator body 1, when the first filter screen 16 needs to be cleaned, the servo motor 10 is started to drive the eccentric wheel 12 to rotate, so the eccentric wheel 12 pushes the movable rod 13 to move so as to drive the impact head 15 to move, the impact head 15 is utilized to impact the first filter screen 16, the first filter screen 16 is driven to vibrate under the cooperation of the reset spring 14 and the telescopic spring 17, dust and other garbage attached to the first filter screen 16 are cleaned, the flue gas entering the flue gas waste heat recovery device body 1 can be filtered, the first filter screen 16 is utilized to block some larger garbage impurities, and meanwhile, the first filter screen 16 can be cleaned conveniently, so that the first filter screen 16 is not easy to block when in use, and the practicability of the device is greatly improved when in use.

The inside one side of inlet 7 is the slope design, clearance chamber 9 is installed to the below of inlet 7, and the slope design of inlet 7 below makes the dust can slide to the inside of clearance chamber 9 during the use for the unloading effect of dust is better.

The second filtering mechanism comprises a second filter screen 18, a fixed hole 19, a cavity 20, a bolt 21, a first spring 22 and a pulling plate 23, wherein the second filter screen 18 is arranged in the smoke outlet 8, the fixed hole 19 is arranged above the inside of the second filter screen 18, the cavity 20 is arranged at the top end of the smoke outlet 8, the bolt 21 is arranged in the cavity 20 in a penetrating manner, one end of the bolt 21 extends to the inside of the fixed hole 19, the outer side wall of the bolt 21 is provided with the first spring 22, the pulling plate 23 is arranged at the top end of the bolt 21, the cross section of the fixed hole 19 is larger than that of the bolt 21, the clamping structure is formed between the fixed hole 19 and the bolt 21, during use, smoke is discharged from the smoke outlet 8, at the moment, the smoke passes through the two second filter screens 18, dust in the smoke is filtered by the two second filter screens 18, when the second filter screen 18 is used for a long time, the second filter screen 18 needs to be replaced or cleaned, the worker pulls the pulling plate 23 upwards to drive the bolt 21 to move upwards, the bolt 21 is separated from the second filter screen 21, the smoke outlet 21 is separated from the inner side of the smoke outlet 8, the second filter screen is pulled out of the smoke outlet 21, the smoke outlet 21 is completely, the effect of the smoke outlet is achieved, the smoke outlet is greatly is achieved, and the effect of the smoke filter device is improved, and the smoke inside the smoke filter device is greatly discharged from the smoke outlet 18, and the smoke filter is discharged from the smoke outlet 18 at the smoke outlet 8 at the inside, and the smoke outlet is discharged through the smoke outlet 18, and the smoke filter hole is discharged through the smoke filter hole is greatly, and the smoke filter 18.

The second filter screen 18 is provided with two in the inside of exhaust port 8, two between the second filter screen 18 about the axis of exhaust port 8 be symmetric distribution, the use of two second filter screens 18, it is better to the filter effect of dust in the flue gas.

Working principle: the staff connects the flue gas pipeline with one end of the flue gas inlet 7 at first, then let in hot flue gas to the inside of the flue gas waste heat recovery device body 1 through the flue gas inlet 7, at this moment, the first filter screen 16 can filter some big dust rubbish in the flue gas, make dust rubbish be difficult for getting into the inside of the flue gas waste heat recovery device body 1, then the flue gas gets into the inside of the flue gas waste heat recovery device body 1, heat exchange work is carried out, water is added to the inside of the water tank 3 through the water inlet 4, heat treatment is carried out to the water in the water tank 3, then the flue gas is discharged from the exhaust port 8, at this moment, the flue gas passes through two second filter screens 18, make the dust in the flue gas filter by two second filter screens 18, so that the flue gas dust content of discharging is less, when using for a long time needs to change or clear up the second filter screen 18, the staff pulls the pulling plate 23 upwards to drive the bolt 21 to move upwards so that the bolt 21 is separated from the fixing hole 19, at the moment, the staff can take out the second filter screen 18 from the inside of the smoke outlet 8, then take out a new second filter screen 18, place the second filter screen 18 into the inside of the smoke outlet 8, then release the pulling plate 23, at the moment, the first spring 22 is driven by the elastic force to stretch the bolt 21 so that the bolt 21 and the fixing hole 19 are clamped with each other, the convenient replacement of the second filter screen 18 is completed, at the moment, the servo motor 10 is started to drive the eccentric wheel 12 to rotate, so that the eccentric wheel 12 pushes the movable rod 13 to move so as to drive the impact head 15 to move, the impact head 15 is utilized to impact the first filter screen 16, the first filter screen 16 is driven to vibrate under the cooperation of the reset spring 14 and the telescopic spring 17, dust and the like attached to the first filter screen 16 are cleaned, then the dust slides to the inside of the cleaning cavity 9 through the smoke inlet 7, and then the cleaning cavity 9 is extracted for cleaning.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an industry waste heat recovery equipment, includes flue gas waste heat recovery equipment body (1), its characterized in that: the novel smoke exhaust ventilator comprises a smoke exhaust ventilator body (1), wherein an overhaul port (2) is arranged at the front end of the smoke exhaust ventilator body (1), a water tank (3) is arranged at the top end of the smoke exhaust ventilator body (1), a water inlet (4) is arranged at one side of the top end of the water tank (3), a water outlet (5) is arranged below one side of the water tank (3), a pressure release valve (6) is arranged above one side of the water tank (3), a smoke inlet (7) is arranged at one side of the smoke exhaust ventilator body (1), a first filtering mechanism is arranged in the smoke inlet (7), a smoke exhaust port (8) is arranged at the other side of the smoke exhaust ventilator body (1), and a second filtering mechanism is arranged in the smoke exhaust port (8);

the utility model provides a filter device, including servo motor (10), mounting bracket (11), eccentric wheel (12), movable rod (13), reset spring (14), striking head (15), first filter screen (16) and extension spring (17), servo motor (10) are installed in the inside front end of advancing cigarette mouth (7), mounting bracket (11) are installed in the inside of advancing cigarette mouth (7), eccentric wheel (12) are installed to the inboard of mounting bracket (11), the output of servo motor (10) is connected with one end of eccentric wheel (12), one side of mounting bracket (11) runs through and installs movable rod (13), the lateral wall of movable rod (13) is provided with reset spring (14), reset spring (14) set up in the inboard of mounting bracket (11), striking head (15) are installed to one end of movable rod (13), extension spring (17) are installed in the inside one side of advancing cigarette mouth (7), first filter screen (16) are installed to the one end of extension spring (17), the mutual adaptation between striking head (15) and first filter screen (16).

2. An industrial waste heat recovery apparatus according to claim 1, wherein: the telescopic springs (17) are arranged in the smoke inlet (7), and the telescopic springs (17) are symmetrically distributed about the central axis of the smoke inlet (7).

3. An industrial waste heat recovery apparatus according to claim 2, wherein: one side of the inside of the smoke inlet (7) is in an inclined design, and a cleaning cavity (9) is arranged below the smoke inlet (7).

4. An industrial waste heat recovery apparatus according to claim 1, wherein: the second filtering mechanism comprises a second filter screen (18), a fixing hole (19), a cavity (20), a bolt (21), a first spring (22) and a pulling plate (23), wherein the second filter screen (18) is arranged inside a smoke outlet (8), the fixing hole (19) is formed in the upper portion of the interior of the second filter screen (18), the cavity (20) is arranged on the top end of the smoke outlet (8), the bolt (21) is arranged in the cavity (20) in a penetrating mode, one end of the bolt (21) extends to the inside of the fixing hole (19), the outer side wall of the bolt (21) is provided with the first spring (22), and the pulling plate (23) is arranged on the top end of the bolt (21).

5. An industrial waste heat recovery apparatus according to claim 4, wherein: the cross section of the fixing hole (19) is larger than that of the bolt (21), and a clamping structure is formed between the fixing hole (19) and the bolt (21).

6. An industrial waste heat recovery apparatus according to claim 5, wherein: two second filter screens (18) are arranged in the smoke outlet (8), and the two second filter screens (18) are symmetrically distributed about the central axis of the smoke outlet (8).