CN213556097U

CN213556097U - Waste heat recovery device for industrial waste gas treatment

Info

Publication number: CN213556097U
Application number: CN202022131420.7U
Authority: CN
Inventors: 陈杨丽
Original assignee: Yingkou Chuncheng Refractory Co ltd
Current assignee: Yingkou Chuncheng Refractory Co ltd
Priority date: 2020-09-25
Filing date: 2020-09-25
Publication date: 2021-06-29
Anticipated expiration: 2030-09-25

Abstract

The utility model discloses a waste heat recovery device for industrial waste gas treatment, which comprises a dust removal bin and a heat recovery bin, wherein the inner wall of the dust removal bin is provided with a heat-resistant porcelain plate, the lower end of the dust removal bin is provided with a motor, the upper end of the motor is in driving connection with a shaft lever, a spiral adsorption plate, a connecting plate and a baffle plate are sequentially fixed on the shaft lever from bottom to top, an adsorption layer is arranged in the connecting plate, the upper end of the baffle plate is of a concave-convex structure, and a plurality of holes are formed in the spiral adsorption; the upper end of the dust removal bin is communicated with a heat pipe, the left side of the heat pipe is communicated with a heat recovery bin, a heat recovery pipe is arranged in the heat recovery bin, and the lower end of the heat recovery bin is communicated with a heat exhaust opening. The utility model discloses a handle the back to waste heat gas, in discharging the heat recovery storehouse, improve the purity of waste heat gas, avoid the impurity in the waste heat gas to cover on heat recovery pipe. Thereby improving the efficiency of mechanical heat recovery.

Description

Waste heat recovery device for industrial waste gas treatment

Technical Field

The utility model relates to a waste heat recovery device specifically is a waste heat recovery device for industrial waste gas treatment.

Background

Chemical enterprises often generate a large amount of waste heat in the production process, such as waste hot gas or waste hot water, and if the waste heat is directly discharged into the environment, the environment around the factory is influenced, meanwhile, the waste of heat energy is caused, the full utilization of energy is not facilitated, and the production cost of the enterprises is increased.

Before the waste materials are treated by general chemical enterprises, a waste heat recovery device needs to be added, and after the waste heat recovery device absorbs the redundant heat energy, the next waste material treatment process is carried out. However, the existing heat recovery device is used for a long time, impurities in waste hot gas are easily covered on a water pipe, and the waste hot gas is usually not treated and is harmful to a large extent. Therefore, the utility model provides an industrial waste gas handles and uses waste heat recovery device to solve the problem that proposes in the above-mentioned background art.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an industrial waste gas handles and uses waste heat recovery device to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a waste heat recovery device for industrial waste gas treatment comprises a dust removal bin and a heat recovery bin, wherein a heat-resistant porcelain plate is arranged on the inner wall of the dust removal bin, a motor is mounted at the lower end of the dust removal bin, the upper end of the motor is connected with a shaft rod in a driving mode, a spiral adsorption plate, a connecting plate and a partition plate are sequentially fixed on the shaft rod from bottom to top, an adsorption layer is arranged in the connecting plate, the upper end of the partition plate is of a concave-convex structure, and a plurality of holes are formed in the spiral;

the upper end of the dust removal bin is communicated with a heat pipe, the left side of the heat pipe is communicated with a heat recovery bin, a heat recovery pipe is arranged in the heat recovery bin, and the lower end of the heat recovery bin is communicated with a heat exhaust opening.

As a further aspect of the present invention: the upper end of the heat recovery pipe is provided with a water inlet, and the lower end of the heat recovery pipe is provided with a water outlet.

As a further aspect of the present invention: the lower end of the dust removal bin is respectively communicated with a drain pipe and a heat inlet, and the heat inlet is positioned on the right side of the drain pipe.

As a further aspect of the present invention: and a controller is arranged on the right side of the motor.

As a further aspect of the present invention: a valve is arranged at the heat exhaust opening, and a pressure gauge is installed on the front face of the heat recovery bin.

As a further aspect of the present invention: the right side of the dust removal bin is communicated with a cleaning pipe, and the left side of the cleaning pipe is respectively communicated with a spray head and a spray pipe.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a handle the back to waste heat gas, in discharging the heat recovery storehouse, improve the purity of waste heat gas, avoid the impurity in the waste heat gas to cover on heat recovery pipe. Thereby improving the efficiency of mechanical heat recovery.

2. The utility model discloses when not carrying out heat recovery, through controlling individual valve, clearance manages external connection high pressure water pump, the side is cleared up the spout, avoids blockking up, and the side is cleared up adsorption structure (adding the cleaner when necessary), during the cooperation motor, produces centrifugal action, improves cleaning efficiency, avoids exhaust pollution.

Drawings

Fig. 1 is a schematic structural view of an exhaust heat recovery device for industrial waste gas treatment.

Fig. 2 is a schematic view of the internal structure of a waste heat recovery device for industrial waste gas treatment.

Fig. 3 is a schematic structural view of a spiral adsorption plate in the waste heat recovery device for industrial waste gas treatment.

In the figure: 1. a dust removal bin; 2. a heat pipe; 3. a water inlet; 4. a heat recovery bin; 5. a pressure gauge; 6. a valve; 7. a heat exhaust port; 8. a drain pipe; 9. a motor; 10. a controller; 11. a heat inlet; 12. cleaning the pipe; 13. a shaft lever; 14. a heat-resistant porcelain plate; 15. a spray head; 16. a connecting plate; 17. a nozzle; 18. a partition plate; 19. an adsorption layer; 20. a heat recovery tube; 21. a spiral adsorption plate; 22. and (4) holes.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 3, in an embodiment of the present invention, an exhaust heat recovery device for industrial waste gas treatment includes a dust removal bin 1 and a heat recovery bin 4, a heat-resistant porcelain plate 14 is disposed on an inner wall of the dust removal bin 1, a motor 9 is mounted at a lower end of the dust removal bin 1, an upper end of the motor 9 is drivingly connected to a shaft rod 13, a spiral adsorption plate 21, a connection plate 16 and a partition plate 18 are sequentially fixed on the shaft rod 13 from bottom to top, an adsorption layer 19 is disposed in the connection plate 16, an upper end of the partition plate 18 is of a concave-convex structure, and a plurality of holes 22 are disposed on the spiral adsorption; the upper end of the dust removing bin 1 is communicated with a heat pipe 2, the left side of the heat pipe 2 is communicated with a heat recovery bin 4, a heat recovery pipe 20 is arranged in the heat recovery bin 4, and the lower end of the heat recovery bin 4 is communicated with a heat exhaust opening 7.

Further, the upper end of heat recovery pipe 20 is provided with water inlet 3, and the lower extreme of heat recovery pipe 20 is provided with the delivery port, the lower extreme in dust removal storehouse 1 communicates respectively has drain pipe 8 and advances hot mouthful 11, advances hot mouthful 11 and is located the right side of drain pipe 8, controller 10 is installed on the right side of motor 9, heat extraction mouth 7 department is provided with valve 6, the positive installation manometer 5 in heat recovery storehouse 4, the right side intercommunication in dust removal storehouse 1 has clearance pipe 12, and the left side of clearance pipe 12 communicates respectively has shower nozzle 15 and spray tube 17.

Specifically, the utility model discloses when using, in advancing the dust removal storehouse 1 with waste heat through advancing hot mouthful 11, the starter motor 9 simultaneously, motor 9 drive spiral adsorption plate 21 rotates, waste heat is upwards promoted by the spiral, impurity in the waste heat is absorbed through spiral adsorption plate 21 part, waste heat produces ascending power under the effect that the spiral promotes, and strike adsorbed layer 19, adsorbed layer 19 adsorbs partial impurity, then waste heat is used on the both sides, baffle 18 plays the effect of buffering, then waste heat passes through in heat pipe 2 enters into heat recovery storehouse 4, rivers pass through heat recovery pipe 20 simultaneously, realize heat recovery.

Further, when heat recovery is not performed, the right valve of the heat inlet 11 is closed, the cleaning pipe 12 is externally connected with a high-pressure water pump, and the inside of the dust removal layer 1 is cleaned (the motor 9 is started) through the spray pipe 17 and the nozzle 15.

The utility model discloses a theory of operation is:

the utility model discloses when using, in advancing dust removal storehouse 1 with waste heat through advancing hot mouthful 11, the starter motor 9 simultaneously, motor 9 drive spiral adsorption plate 21 rotates, waste heat gas is upwards promoted by the spiral, impurity in the waste heat is through the partial absorption of spiral adsorption plate 21, waste heat gas is under the effect that the spiral promotes, produce ascending power, and strike adsorbed layer 19, adsorbed layer 19 adsorbs partial impurity, then waste heat gas uses from both sides, baffle 18 plays the effect of buffering, then waste heat gas passes through heat pipe 2 and enters into in the heat recovery storehouse 4, rivers pass through heat recovery pipe 20 simultaneously, realize heat recovery.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The waste heat recovery device for industrial waste gas treatment comprises a dust removal bin (1) and a heat recovery bin (4), and is characterized in that a heat-resistant porcelain plate (14) is arranged on the inner wall of the dust removal bin (1), a motor (9) is installed at the lower end of the dust removal bin (1), the upper end of the motor (9) is in driving connection with a shaft rod (13), a spiral adsorption plate (21), a connecting plate (16) and a partition plate (18) are sequentially fixed on the shaft rod (13) from bottom to top, an adsorption layer (19) is arranged in the connecting plate (16), the upper end of the partition plate (18) is of a concave-convex structure, and a plurality of holes (22) are formed in the spiral adsorption plate;

the upper end of the dust removing bin (1) is communicated with a heat pipe (2), the left side of the heat pipe (2) is communicated with a heat recovery bin (4), a heat recovery pipe (20) is arranged in the heat recovery bin (4), and the lower end of the heat recovery bin (4) is communicated with a heat exhaust opening (7).

2. The waste heat recovery device for industrial waste gas treatment according to claim 1, wherein the upper end of the heat recovery pipe (20) is provided with a water inlet (3), and the lower end of the heat recovery pipe (20) is provided with a water outlet.

3. The waste heat recovery device for industrial waste gas treatment according to claim 1, wherein the lower end of the dust removal bin (1) is communicated with a drain pipe (8) and a heat inlet (11), and the heat inlet (11) is located at the right side of the drain pipe (8).

4. The exhaust heat recovery device for industrial waste gas treatment according to claim 1, wherein a controller (10) is installed at a right side of the motor (9).

5. The waste heat recovery device for industrial waste gas treatment according to claim 1, wherein a valve (6) is provided at the heat exhaust port (7), and a pressure gauge (5) is installed on the front surface of the heat recovery bin (4).

6. The waste heat recovery device for industrial waste gas treatment according to claim 1, wherein the cleaning pipe (12) is communicated with the right side of the dust removal bin (1), and the spray head (15) and the spray pipe (17) are respectively communicated with the left side of the cleaning pipe (12).