Waste heat utilization device of trolley type annealing furnace

Abstract

The utility model relates to the field of annealing furnace waste heat utilization equipment, and discloses a trolley type annealing furnace waste heat utilization device which comprises a trolley type annealing furnace, a stable base is fixedly installed on one side of the trolley type annealing furnace, a water storage tank is fixedly installed on the top of the stable base, and a waste heat mechanism is arranged on the inner side of the water storage tank. The waste heat mechanism heats water in the water storage tank, a filtering air bellow is arranged on one side of the stable base, and a filtering mechanism is arranged on the inner side of the filtering air bellow. The device has the following advantages and effects that waste heat can be divided into two parts which are respectively injected into different pipeline mechanisms, heat energy can be dissipated from the inner wall of the water storage tank and the interior of water flow at the same time, water is heated, the heating effect is better, the practicability of the device is improved, discharged gas can be filtered, and the waste heat utilization rate is improved. Impurities in discharged gas are filtered and adsorbed through the activated carbon adsorption net, so that the impurities are prevented from being discharged into the air along with airflow, and the environmental protection property of the equipment is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to annealing furnace waste heat utilization equipment technical field, especially relates to a trolley type annealing furnace waste heat utilization device. BACKGROUND

[0002] Annealing is a kind of metal heat treatment process, refers to the metal is heated to a certain temperature slowly, maintains enough time, then with the appropriate speed cooling, sometimes is natural cooling, sometimes is control speed cooling heat treatment method, the purpose of annealing has: reduce hardness, soften workpiece, improve cutting machinability, reduce workpiece organization defect and residual stress, uniform material organization and composition, improve material performance or for later heat treatment.

[0003] In the related art, after the heating of the annealing furnace, the waste heat is directly discharged into the atmosphere along with the airflow during the cooling process, the waste heat contains a large amount of heat energy, and the direct discharge is relatively wasteful, and impurities exist in the discharged airflow, which can easily pollute the environment.

[0004] Therefore, we propose a trolley type annealing furnace waste heat utilization device to solve the above problems. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a trolley type annealing furnace waste heat utilization device, has the effect that waste heat utilization rate is high and filters exhaust.

[0006] The above technical purpose of the utility model is realized by the following technical scheme: a trolley type annealing furnace waste heat utilization device, including trolley type annealing furnace, one side of trolley type annealing furnace is fixedly installed with stable base, the top of stable base is fixedly installed with water storage tank, the inboard of water storage tank is equipped with waste heat mechanism, and waste heat mechanism heats the water in water storage tank;The inboard of filter air bellow that one side of stable base is equipped with is equipped with filter mechanism.

[0007] The utility model further provides that the top of trolley type annealing furnace is fixedly penetrated with connecting head.

[0008] By adopting the above technical scheme, the exhaust fan and the trolley type annealing furnace are connected through the exhaust pipe.

[0009] The utility model further provides that the top of stable base is fixedly installed with industrial fan, the exhaust port of industrial fan is fixedly installed with exhaust pipe, and the other end of exhaust pipe is fixedly connected with connecting head.

[0010] By adopting the above technical scheme, the industrial fan can extract the waste heat airflow in the trolley type annealing furnace.

[0011] The further setting of the utility model discloses: the air outlet of industrial fan is fixedly installed with the air outlet pipe, and the other end of air outlet pipe is fixedly installed with two -way air inlet pipe.

[0012] By adopting the above technical scheme, the waste heat flow can be dispersed and enter different pipelines.

[0013] The further setting of the utility model discloses: the waste heat mechanism includes spiral pipeline, fin assembly and exhaust component, the inside of water storage jar is provided with heating chamber, and the inside of heating chamber is fixedly installed with spiral pipeline, and the inside of water storage jar is fixedly installed with fin assembly, and one side of spiral pipeline and fin assembly is equipped with same exhaust component.

[0014] By adopting the above technical scheme, the inside wall of storage tank can be heated by spiral pipeline.

[0015] The further setting of the utility model discloses: fin assembly includes connecting pipeline and spiral finned tube, and the inside wall of water storage jar is fixedly installed with spiral finned tube, and one end of spiral finned tube is fixedly installed with connecting pipeline, and the other end of connecting pipeline and one end of spiral pipeline are all communicated with same two -way air inlet pipe.

[0016] By adopting the above technical scheme, the water in water storage jar can be heated by spiral finned tube.

[0017] The further setting of the utility model discloses: exhaust component includes two -way air outlet pipe and filter air duct, and the other end of spiral finned tube and the other end of spiral pipeline are all fixedly installed with same two -way air outlet pipe, and one side of two -way air outlet pipe is fixedly installed with filter air duct, and filter air duct is communicated with two -way air outlet pipe.

[0018] By adopting the above technical scheme, the cooled airflow can be conveyed into filter air tank through two -way air outlet pipe and filter air duct.

[0019] The further setting of the utility model discloses: filter air duct is connected with filter air tank, and one side of filter air tank is rotatably installed with sealing door.

[0020] By adopting the above technical scheme, the filter air tank can be cleaned.

[0021] The further setting of the utility model discloses: filter mechanism includes filter support, two handles and filter assembly, and filter support is slidably installed on the inside of filter air tank, and one side of filter support is fixedly installed with two handles, and the inside of filter support is equipped with multiple filter assemblies.

[0022] By adopting the above technical scheme, the filter support can be pulled out by staff, so that the activated carbon filter screen can be disassembled and replaced.

[0023] The further setting of the utility model is: the filter assembly includes frame and activated carbon adsorption net, the frame is fixedly installed on the bottom inner wall of the filter support, and the inner side of the frame is detachably installed with activated carbon adsorption net.

[0024] By adopting the above technical scheme, the activated carbon adsorption net can be disassembled, cleaned or replaced when the activated carbon adsorption net adsorbs too many impurities.

[0025] The present application comprises at least one of the following beneficial technical effects:

[0026] 1. The recycling mechanism composed of the spiral pipeline and the spiral finned tube can divide the waste heat into two parts, which are injected into different pipeline mechanisms, so that the heat energy can be emitted from the inner wall of the water storage tank and the water flow at the same time, the water is heated, the heating effect is better, and the practicability of the equipment is improved.

[0027] 2. The filter mechanism composed of the filter support and the activated carbon adsorption net can filter the discharged gas, the impurities in the discharged gas are filtered and adsorbed by the activated carbon adsorption net, so that the impurities are prevented from being discharged into the air with the airflow, and the environmental protection of the equipment is improved. BRIEF DESCRIPTION OF DRAWINGS

[0028] In order to more clearly illustrate the technical scheme in the embodiments of the utility model, the drawings needed in the embodiment description will be briefly introduced as follows. Obviously, the drawings in the following description are only some embodiments of the utility model, and other drawings can be obtained by those skilled in the art without creative labor.

[0029] Figure 1 A perspective structural schematic view of the trolley type annealing furnace waste heat utilization device is provided for the utility model;

[0030] Figure 2 A perspective structural schematic view of the waste heat mechanism and the filter mechanism of the trolley type annealing furnace waste heat utilization device is provided for the utility model;

[0031] Figure 3 A perspective structural sectional schematic view of the waste heat mechanism of the trolley type annealing furnace waste heat utilization device is provided for the utility model;

[0032] Figure 4 A perspective structural sectional schematic view of the waste heat mechanism and the filter mechanism of the trolley type annealing furnace waste heat utilization device is provided for the utility model;

[0033] Figure 5 A perspective structural sectional schematic view of the filter mechanism of the trolley type annealing furnace waste heat utilization device is provided for the utility model.

[0034] In the figure, 1, trolley annealing furnace; 2, connecting head; 3, exhaust pipe; 4, industrial fan; 5, stable base; 6, water storage tank; 7, air outlet pipe; 8, two-way air inlet pipe; 9, spiral pipe; 10, connecting pipe; 11, spiral finned tube; 12, two-way air outlet pipe; 13, filter air duct; 14, filter air box; 15, sealing door; 16, filter support; 17, handle; 18, frame; 19, activated carbon adsorption net. DETAILED DESCRIPTION

[0035] Reference Figures 1-5 A trolley annealing furnace waste heat utilization device, including a trolley annealing furnace 1, one side of the trolley annealing furnace 1 is fixedly installed with a stable base 5, the top of the stable base 5 is fixedly installed with a water storage tank 6, the inner side of the water storage tank 6 is provided with a waste heat mechanism, the waste heat mechanism heats the water in the water storage tank 6; one side of the stable base 5 is provided with a filter air box 14, the inner side of the filter air box 14 is provided with a filtering mechanism.

[0036] In this embodiment, the top of the trolley annealing furnace 1 is fixedly penetrated with a connecting head 2.

[0037] In this embodiment, the top of the stable base 5 is fixedly installed with an industrial fan 4, the air suction port of the industrial fan 4 is fixedly installed with an exhaust pipe 3, the other end of the exhaust pipe 3 is fixedly connected with the connecting head 2.

[0038] In this embodiment, the air outlet port of the industrial fan 4 is fixedly installed with an air outlet pipe 7, the other end of the air outlet pipe 7 is fixedly installed with a two-way air inlet pipe 8.

[0039] In this embodiment, the waste heat mechanism includes a spiral pipe 9, a fin assembly and an exhaust assembly, a heating cavity is formed in the inside of the water storage tank 6, the spiral pipe 9 is fixedly installed on the inner side of the heating cavity, the fin assembly is fixedly installed on the inner side of the water storage tank 6, and the spiral pipe 9 and the fin assembly are both provided with the same exhaust assembly on one side.

[0040] In this embodiment, the fin assembly includes a connecting pipe 10 and a spiral finned tube 11, the spiral finned tube 11 is fixedly installed on the inner wall of the water storage tank 6, one end of the spiral finned tube 11 is fixedly installed with the connecting pipe 10, and the other end of the connecting pipe 10 and one end of the spiral pipe 9 are both in communication with the same two-way air inlet pipe 8.

[0041] In this embodiment, the exhaust assembly includes a two-way air outlet pipe 12 and a filter air duct 13, the other end of the spiral finned tube 11 and the other end of the spiral pipe 9 are both fixedly installed with the same two-way air outlet pipe 12, the two-way air outlet pipe 12 is fixedly installed with the filter air duct 13 on one side, and the filter air duct 13 is in communication with the two-way air outlet pipe 12.

[0042] In the embodiment, the filtering air duct 13 is connected with the filtering air box 14, and the sealing door 15 is rotatably arranged on one side of the filtering air box 14.

[0043] In the embodiment, the filtering mechanism comprises the filtering support 16, the two handles 17 and the filtering assembly, the filtering support 16 is slidably arranged on the inner side of the filtering air box 14, the two handles 17 are fixedly arranged on one side of the filtering support 16, and the filtering assembly is arranged on the inner side of the filtering support 16.

[0044] In the embodiment, the filtering assembly comprises the frame 18 and the activated carbon adsorption net 19, the frame 18 is fixedly arranged on the inner bottom wall of the filtering support 16, and the activated carbon adsorption net 19 is detachably arranged on the inner side of the frame 18.

[0045] Working principle: when the trolley type annealing furnace 1 is heated and cooled, the industrial fan 4 is started by the working personnel through the control panel, the industrial fan 4 is started to extract the waste heat in the trolley type annealing furnace 1 through the exhaust pipe 3 and the connecting head 2, the airflow with the waste heat enters the air outlet pipe 7 through the air outlet of the industrial fan 4, then the waste heat airflow is divided at the bidirectional air inlet pipe 8, part of the waste heat airflow enters the spiral pipe 9 to heat the inner wall of the water storage tank 6, and the other part of the waste heat airflow enters the spiral finned tube 11 through the connecting pipe 10, the spiral finned tube 11 is arranged in the water storage tank 6 and is submerged in water, the waste heat airflow exchanges heat with the water flow through the spiral finned tube 11, and the temperature of the inner wall of the water storage tank 6 is increased to heat the water flow, so that the water flow can be quickly heated, the water inlet and outlet amount of the water storage tank 6 can be controlled by the working personnel, the waste heat recycling is maximized, the waste heat airflow is cooled after heat exchange, enters the same bidirectional air outlet pipe 12 through the exhaust outlets of the spiral pipe 9 and the spiral finned tube 11, enters the filtering air box 14 through the filtering air duct 13, and is discharged to the air after passing through the plurality of activated carbon adsorption nets 19, so that the waste heat recycling and filtering are completed.

[0046] The present application has the following technical progress compared with the prior art: the waste heat can be divided into two parts and injected into different pipe mechanisms, the heat energy is emitted from the inner wall of the water storage tank 6 and the water flow to heat the water, the heating effect is better, the practicability of the equipment is improved, the discharged gas can be filtered, the impurities in the discharged gas are filtered and adsorbed by the activated carbon adsorption net 19, the discharged gas is prevented from being discharged to the air along with the airflow, and the environmental protection performance of the equipment is improved.

[0047] The above describes in detail the trolley type annealing furnace waste heat utilization device provided by the present application. The principles and implementation manners of the present application are described by using specific embodiments, and the above embodiment description is only used to help understand the method of the present application and the core idea thereof. It should be pointed out that, for those skilled in the art, some improvements and modifications can be made to the present application without departing from the principles of the present application, and these improvements and modifications also fall within the protection scope of the claims of the present application.

Claims

1. A cart-type annealing furnace waste heat utilization device, characterized by, The utility model provides an annealing furnace trolley (1) is provided with stable base (5) on one side, and the top of stable base (5) is fixedly installed with water storage tank (6), and the inner side of water storage tank (6) is equipped with waste heat mechanism, and the water in water storage tank (6) is heated by waste heat mechanism. The inner side of the filter air tank (14) is provided with a filtering mechanism.

2. The device according to claim 1, characterized in that: The top of the annealing furnace trolley (1) is fixedly penetrated with a connecting head (2).

3. The device according to claim 2, characterized in that: The top of the stable base (5) is fixedly installed with an industrial fan (4), and the suction port of the industrial fan (4) is fixedly installed with a suction pipe (3), and the other end of the suction pipe (3) is fixedly connected with the connecting head (2).

4. The device according to claim 3, characterized in that: The air outlet of the industrial fan (4) is fixedly installed with an air outlet pipe (7), and the other end of the air outlet pipe (7) is fixedly installed with a two-way air inlet pipe (8).

5. The device according to claim 4, characterized in that: The waste heat mechanism comprises a spiral pipe (9), a fin assembly and an exhaust assembly, a heating cavity is formed in the inside of the water storage tank (6), the spiral pipe (9) is fixedly installed on the inner side of the heating cavity, the fin assembly is fixedly installed on the inner side of the water storage tank (6), and the spiral pipe (9) and the fin assembly are provided with the same exhaust assembly on one side.

6. The device according to claim 5, characterized in that: The fin assembly comprises a connecting pipe (10) and a spiral fin pipe (11), the spiral fin pipe (11) is fixedly installed on the inner wall of the water storage tank (6), one end of the spiral fin pipe (11) is fixedly installed with the connecting pipe (10), and the other end of the connecting pipe (10) and one end of the spiral pipe (9) are both communicated with the same two-way air inlet pipe (8).

7. The device according to claim 6, characterized in that: The exhaust assembly comprises a two-way air outlet pipe (12) and a filter air duct (13), the other end of the spiral fin pipe (11) and the other end of the spiral pipe (9) are both fixedly installed with the same two-way air outlet pipe (12), the two-way air outlet pipe (12) is fixedly installed with the filter air duct (13) on one side, and the filter air duct (13) is communicated with the two-way air outlet pipe (12).

8. The device according to claim 7, characterized in that: The filter air duct (13) is connected with the filter air tank (14), and the filter air tank (14) is rotatably installed with a sealing door (15) on one side.

9. The device according to claim 8, characterized in that: The filtering mechanism comprises a filter support (16), two handles (17) and a filtering assembly, the filter support (16) is slidably installed on the inner side of the filter air tank (14), the filter support (16) is fixedly installed with the two handles (17) on one side, and the inner side of the filter support (16) is provided with a plurality of filtering assemblies.

10. The device according to claim 9, wherein: The filtering assembly comprises a frame (18) and an activated carbon adsorption net (19), the frame (18) is fixedly installed on the bottom inner wall of the filter support (16), and the inner side of the frame (18) is detachably installed with the activated carbon adsorption net (19).

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