CN215447471U

CN215447471U - Waste heat recycling device of drying furnace

Info

Publication number: CN215447471U
Application number: CN202122077426.5U
Authority: CN
Inventors: 张金萌; 汪新华; 曹姝妍; 李海平; 李仲威
Original assignee: Shenyang Hanjing New Energy Technology Co ltd
Current assignee: Shenyang Hanjing New Energy Technology Co ltd
Priority date: 2021-08-31
Filing date: 2021-08-31
Publication date: 2022-01-07
Anticipated expiration: 2031-08-31

Abstract

The utility model relates to the technical field of drying furnaces and discloses a drying furnace waste heat recycling device which comprises a drying furnace, wherein the top of the drying furnace is fixedly connected with two steam pipes, one end of each steam pipe, far away from the drying furnace, is fixedly connected with a steam box, the bottom of each steam box is fixedly connected with a base, one side, far away from the steam box, of the top of each base is fixedly connected with a steam generator, a storage battery is fixedly connected inside each base, the top of the drying furnace is fixedly connected with a temperature display, one side of the drying furnace is fixedly connected with a water inlet pipe, and the other side of the drying furnace is fixedly connected with a water outlet pipe; the waste heat that produces through the drying-oven stoving makes the inside domestic water of catch basin produce water vapor, uses in the cooperation through steam pipe, steam chest for steam generator produces electric power and stores electric power in the inside of battery, just can reach diversified effect of carrying out recycle to the waste heat of drying-oven.

Description

Waste heat recycling device of drying furnace

Technical Field

The utility model relates to the technical field of drying furnaces, in particular to a waste heat recycling device of a drying furnace.

Background

The drying furnace is a device which utilizes various fuels such as coal, firewood, diesel oil, alcohol fuel, coal gas, natural gas and the like to generate heat after combustion reaction, and transfers the heat to a product to be dried to dry the product.

When the existing drying furnace is used for drying products, the heat generated by fuel after combustion reaction is not fully utilized, a large amount of waste heat is dissipated into the air, the waste heat resources belong to secondary energy, the dissipated waste heat can cause energy waste, the waste heat is dissipated into the air and can cause thermal pollution to the earth environment, the thermal pollution can damage the environment quality, the climate is abnormal, severe drought occurs, the original ecological balance is finally destroyed, the human production and life can be influenced, but the existing waste heat recovery mode is single, the waste heat recovery mode is not diversified enough, the waste heat cannot be fully utilized, and the utilization rate of the waste heat is not high enough.

Therefore, in order to solve the problems, a waste heat recycling device of the drying furnace is needed.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides a drying furnace waste heat recycling device which has the advantages of fully recycling waste heat generated during drying of a drying furnace and recycling waste heat of the drying furnace in a diversified manner.

In order to achieve the purpose of recycling the waste heat generated during drying of the drying furnace and recycling the waste heat of the drying furnace in a diversified manner, the utility model provides the following technical scheme: a waste heat recycling device of a drying furnace comprises the drying furnace, wherein the top of the drying furnace is fixedly connected with two steam pipes, one end of each steam pipe, far away from the drying furnace, is fixedly connected with a steam box, the bottom of the steam box is fixedly connected with a base, one side, far away from the steam box, of the top of the base is fixedly connected with a steam generator, the inside of the base is fixedly connected with a storage battery, the top of the drying furnace is fixedly connected with a temperature display, one side of the drying furnace is fixedly connected with a water inlet pipe, the other side of the drying furnace is fixedly connected with a water outlet pipe, one end, far away from the drying furnace, of the water inlet pipe is fixedly connected with a water pump, one end, far away from the drying furnace, of the water outlet pipe is fixedly connected with an insulation box, the inner wall of the top of the drying furnace is provided with a water storage tank, one side of the inner wall of the water storage tank is fixedly connected with a chute plate, the inside of the chute plate is slidably connected with a suspension slide block, and the top of the inner wall of the water storage tank is fixedly connected with an upper contact, the bottom of the inner wall of the water storage tank is fixedly connected with a lower contact.

Preferably, the steam pipe is arranged in the center of the top of the drying furnace, the steam generator is fixedly connected to the outer portion of the steam box, the steam generator is electrically connected with the storage battery, and the steam pipes are symmetrically distributed around the center line of the drying furnace.

Preferably, one end of the steam pipe penetrates into the drying oven and is arranged in the water storage tank, the other end of the steam pipe penetrates into the steam box and is arranged in the steam box, and the steam box and the water storage tank are communicated with each other through the steam pipe.

Preferably, the temperature display is close to the one end of drying furnace and stretches into inside the catch basin, and the one end that the water pump was kept away from to the oral siphon penetrates the drying furnace and sets up inside the catch basin, and the inside of catch basin is provided with domestic water.

Preferably, one end of the water outlet pipe penetrates into the drying furnace and is arranged inside the water storage tank, the other end of the water outlet pipe penetrates into the heat insulation box and is arranged inside the heat insulation box, and the heat insulation box and the water storage tank are communicated with each other through the water outlet pipe.

Preferably, the equal fixedly connected with driving roller in inner wall both ends of drying furnace, the outer wall transmission of driving roller is connected with high temperature resistant conveyer belt, and high temperature resistant conveyer belt sets up the inside at the drying furnace.

Preferably, the outer wall of the drying oven is fixedly connected with a motor, the output end of the motor penetrates through the outer wall of the drying oven, and the output end of the motor is fixedly connected with a driving roller.

Preferably, the position of the suspension sliding block corresponds to that of the upper contact, the specification of the suspension sliding block is matched with that of the upper contact, and the position of the suspension sliding block corresponds to that of the lower contact and is matched with that of the lower contact.

Preferably, the upper contact, the lower contact and the water pump are all electrically connected with the storage battery, and the upper contact and the lower contact are all electrically connected with the water pump.

Has the advantages that:

1. this kind of drying furnace waste heat recovery utilizes device, through the water pump operation with domestic water through the oral siphon inflow catch basin inside, the drying furnace operation produces a large amount of heats, the drying furnace dries the waste heat that produces and gives off inside the catch basin and heat the domestic water of catch basin inside, make the drying furnace in the stoving product, the heat that its fuel produced after the combustion reaction is by abundant utilization, further make the waste heat reduce scatter and disappear to the air, can not cause the waste of the energy, and reached the effect of the waste heat that produces when the recycle drying furnace dries.

2. This kind of drying furnace waste heat recovery utilizes device, the waste heat that produces through drying furnace stoving makes the domestic water of catch basin inside produce water vapor, through the steam pipe, the cooperation of steam chest is used, make steam generator produce electric power and store the inside at the battery with electric power, further make more to waste heat recovery's mode, it is more diversified, enough carry out abundant utilization to the waste heat, make the utilization ratio of waste heat obtain improving, can not cause thermal pollution to earth's environment, and reached diversified waste heat to the drying furnace and carried out recycle's effect.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is an enlarged view of the structure at A in FIG. 1 according to the present invention;

FIG. 3 is a schematic view of a sectional structure of the drying oven according to the present invention;

FIG. 4 is a side view of the FIG. 2 embodiment of the present invention;

FIG. 5 is an enlarged view of the structure at B in FIG. 4 according to the present invention;

fig. 6 is an exploded view of the chute plate and the suspension slider of the present invention.

In the figure: 1. a drying oven; 2. a steam pipe; 3. a steam box; 4. a base; 5. a steam generator; 6. a storage battery; 7. a temperature display; 8. a water inlet pipe; 9. a water outlet pipe; 10. a water pump; 11. a heat preservation box; 12. a water storage tank; 13. a motor; 14. a driving roller; 15. a high temperature resistant conveyor belt; 16. a chute plate; 17. a suspension slider; 18. an upper contact; 19. and a lower contact.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Please refer to fig. 1-6, a drying oven waste heat recycling device, including drying oven 1, two steam pipes 2 of top fixedly connected with of drying oven 1, one end fixedly connected with steam chest 3 that drying oven 1 was kept away from to steam pipe 2, the bottom fixedly connected with base 4 of steam chest 3, one side fixedly connected with steam generator 5 that steam chest 3 was kept away from at the 4 top of base, the inside fixedly connected with battery 6 of base 4, steam pipe 2 sets up the central authorities at drying oven 1 top, 5 fixed connections of steam generator are in the outside of steam chest 3, steam generator 5 is connected with battery 6 electricity, steam pipe 2 is the symmetric distribution with drying oven 1 central line.

The top of the drying oven 1 is fixedly connected with a temperature display 7, one side of the drying oven 1 is fixedly connected with a water inlet pipe 8, the other side of the drying oven 1 is fixedly connected with a water outlet pipe 9, one end of the water inlet pipe 8 far away from the drying oven 1 is fixedly connected with a water pump 10, one end of the water outlet pipe 9 far away from the drying oven 1 is fixedly connected with an insulation can 11, the inner wall of the top of the drying oven 1 is provided with a water storage tank 12, one end of a steam pipe 2 penetrates into the drying oven 1 and is arranged inside the water storage tank 12, the other end of the steam pipe 2 penetrates into a steam box 3 and is arranged inside the steam box 3, the steam box 3 and the water storage tank 12 are mutually communicated through the steam pipe 2, one end of the temperature display 7 close to the drying oven 1 extends into the water storage tank 12, one end of the water inlet pipe 8 far away from the water pump 10 penetrates into the drying oven 1 and is arranged inside the water storage tank 12, domestic water is arranged inside the water storage tank 12, one end of the water outlet pipe 9 penetrates into the drying oven 1 and is arranged inside the water storage tank 12, the other end of the water outlet pipe 9 penetrates into the heat preservation box 11 and is arranged inside the heat preservation box 11, and the heat preservation box 11 and the water storage tank 12 are communicated with each other through the water outlet pipe 9.

The equal fixedly connected with driving roller 14 in inner wall both ends of drying furnace 1, the outer wall transmission of driving roller 14 is connected with high temperature resistant conveyer belt 15, and high temperature resistant conveyer belt 15 sets up in the inside of drying furnace 1, and the outer wall fixedly connected with motor 13 of drying furnace 1, the output of motor 13 run through the outer wall of drying furnace 1, and the output fixedly connected with driving roller 14 of motor 13.

One side of the inner wall of the water storage tank 12 is fixedly connected with a sliding groove plate 16, the inside of the sliding groove plate 16 is connected with a suspension sliding block 17 in a sliding mode, the position of the suspension sliding block 17 corresponds to that of the upper contact 18, the specification of the suspension sliding block 17 is matched with that of the upper contact 18, the position of the suspension sliding block 17 corresponds to that of the lower contact 19 and is matched with that of the lower contact 19, the top of the inner wall of the water storage tank 12 is fixedly connected with the upper contact 18, the bottom of the inner wall of the water storage tank 12 is fixedly connected with the lower contact 19, the upper contact 18, the lower contact 19 and the water pump 10 are all electrically connected with the storage battery 6, and the upper contact 18 and the lower contact 19 are all electrically connected with the water pump 10.

The domestic water flows into the water storage tank 12 through the water inlet pipe 8 by the operation of the water pump 10, the drying furnace 1 generates a large amount of heat by the operation, the waste heat generated by the drying of the drying furnace 1 is dissipated into the water storage tank 12 and heats the domestic water in the water storage tank 12, so that the heat generated by the combustion reaction of the fuel of the drying furnace 1 is fully utilized when the drying furnace 1 dries the product, the waste heat is further reduced and dissipated into the air, the waste of energy is not caused, the effect of recycling the waste heat generated by the drying of the drying furnace 1 is achieved, the domestic water in the water storage tank 12 generates water vapor by the waste heat generated by the drying of the drying furnace 1, the steam generator 5 generates electric power and stores the electric power in the storage battery 6 by the matching use of the steam pipe 2 and the steam box 3, and further more waste heat recycling modes are realized, more diversified, enough carry out abundant utilization to the waste heat for the utilization ratio of waste heat obtains improving, can not cause thermal pollution to the environment of earth, and reached diversified effect of carrying out recycle to the waste heat of drying furnace 1.

The working principle is as follows: an operator controls the operation of the water pump 10, the water pump 10 operates to enable domestic water to flow into the water inlet pipe 8, the domestic water flows into the water storage tank 12 through the water inlet pipe 8, the domestic water in the water storage tank 12 flows to the water outlet pipe 9 and then flows into the heat insulation box 11 through the water outlet pipe 9 to be stored, the operator controls the drying oven 1 and the motor 13, the drying oven 1 operates to generate a large amount of heat, the motor 13 operates to drive the driving roller 14 to rotate, the driving roller 14 rotates to drive the high-temperature-resistant conveying belt 15 to move, the operator places a product to be dried on the outer wall of the high-temperature-resistant conveying belt 15, the high-temperature-resistant conveying belt 15 drives the product to be dried to enter the drying oven 1 to be dried, meanwhile, waste heat generated by drying is dissipated into the water storage tank 12 to heat the domestic water in the water storage tank 12, the domestic water in the heat insulation box 11 can be transferred into the heat insulation box 11 through the water inlet pipe 8 after the temperature of the domestic water in the water storage tank 12 rises, the hot water in the thermal insulation box 11 can be provided for bathing.

The domestic water in the water storage tank 12 can generate a large amount of steam after being continuously heated by the waste heat emitted by the drying furnace 1, the steam can enter the steam box 3 through the steam pipe 2 and then flows to the steam generator 5 through the steam box 3, the steam generator 5 runs to generate electricity under the action of the steam and stores the electricity in the storage battery 6, and the electricity stored in the storage battery 6 can be provided for people to illuminate.

Meanwhile, the domestic water in the water storage tank 12 is continuously changed into steam to be evaporated, so that the liquid level in the water storage tank 12 is lowered, the liquid level in the water storage tank 12 is lowered to drive the suspension sliding block 17 to slide downwards, when the suspension sliding block 17 slides to be in contact with the lower contact 19, the domestic water in the water storage tank 12 is not much left, at this time, the storage battery 6 supplies power to the water pump 10, the water pump 10 is electrified to flow unheated domestic water into the water inlet pipe 8, then the unheated domestic water flows into the water storage tank 12 through the water inlet pipe 8, so that the liquid level in the water storage tank 12 rises, the liquid level in the water storage tank 12 rises to drive the suspension slide block 17 to slide upwards, when the suspension slide block 17 slides to be contacted with the upper contact 18, the storage battery 6 stops supplying power to the water pump 10, and the water pump 10 stops running and does not add unheated domestic water into the water storage tank 12 through the water inlet pipe 8.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a drying furnace waste heat recovery utilizes device, includes drying furnace (1), its characterized in that: the top of the drying furnace (1) is fixedly connected with two steam pipes (2), one end of each steam pipe (2) far away from the drying furnace (1) is fixedly connected with a steam box (3), the bottom of each steam box (3) is fixedly connected with a base (4), one side of the top of each base (4) far away from the steam box (3) is fixedly connected with a steam generator (5), the inside of each base (4) is fixedly connected with a storage battery (6), the top of the drying furnace (1) is fixedly connected with a temperature display (7), one side of the drying furnace (1) is fixedly connected with a water inlet pipe (8), the other side of the drying furnace (1) is fixedly connected with a water outlet pipe (9), one end of each water inlet pipe (8) far away from the drying furnace (1) is fixedly connected with a water pump (10), one end of each water outlet pipe (9) far away from the drying furnace (1) is fixedly connected with an insulation can (11), and the inner wall of the top of the drying furnace (1) is provided with a water storage tank (12), one side of the inner wall of the water storage tank (12) is fixedly connected with a sliding groove plate (16), the inside of the sliding groove plate (16) is connected with a suspension sliding block (17) in a sliding manner, the top of the inner wall of the water storage tank (12) is fixedly connected with an upper contact (18), and the bottom of the inner wall of the water storage tank (12) is fixedly connected with a lower contact (19).

2. The waste heat recycling device of the drying furnace according to claim 1, characterized in that: the steam pipe (2) is arranged in the center of the top of the drying furnace (1), the steam generator (5) is fixedly connected to the outside of the steam box (3), and the steam generator (5) is electrically connected with the storage battery (6).

3. The waste heat recycling device of the drying furnace according to claim 2, characterized in that: one end of the steam pipe (2) penetrates into the drying furnace (1) and is arranged inside the water storage tank (12), and the other end of the steam pipe (2) penetrates into the steam box (3) and is arranged inside the steam box (3).

4. The waste heat recycling device of the drying furnace according to claim 1, characterized in that: one end of the temperature display (7) close to the drying furnace (1) extends into the water storage tank (12), and one end of the water inlet pipe (8) far away from the water pump (10) penetrates into the drying furnace (1) and is arranged inside the water storage tank (12).

5. The waste heat recycling device of the drying furnace according to claim 1, characterized in that: one end of the water outlet pipe (9) penetrates into the drying furnace (1) and is arranged inside the water storage tank (12), and the other end of the water outlet pipe (9) penetrates into the heat preservation box (11) and is arranged inside the heat preservation box (11).

6. The waste heat recycling device of the drying furnace according to claim 5, characterized in that: the inner wall of the drying furnace (1) is fixedly connected with driving rollers (14) at two ends, and the outer wall of the driving rollers (14) is connected with a high-temperature-resistant conveyor belt (15) in a transmission manner.

7. The waste heat recycling device of the drying furnace according to claim 6, characterized in that: the outer wall fixedly connected with motor (13) of drying furnace (1), the outer wall of drying furnace (1) is run through to the output of motor (13), and the output fixedly connected with driving roller (14) of motor (13).

8. The waste heat recycling device of the drying furnace according to claim 1, characterized in that: the positions of the suspension sliding block (17) correspond to those of the upper contact (18), and the specifications of the suspension sliding block (17) are matched with those of the upper contact (18).