CN218262257U

CN218262257U - Glass bottle kiln with waste heat recovery device

Info

Publication number: CN218262257U
Application number: CN202222207147.0U
Authority: CN
Inventors: 马传勇; 陈长松; 范波
Original assignee: Hebei Yanjing Glass Products Co ltd
Current assignee: Hebei Yanjing Glass Products Co ltd
Priority date: 2022-08-22
Filing date: 2022-08-22
Publication date: 2023-01-10
Anticipated expiration: 2032-08-22

Abstract

The application discloses glass bottle kiln with waste heat recovery device relates to glass bottle kiln equipment technical field, and the fuel that uses to the glass kiln is heavy oil and residual oil mostly, should pay special attention to the problem that the deposition that advances in the tobacco pipe blockked up to the flue gas waste heat recovery of this kind of fuel, now proposes following scheme, and it includes the kiln case, a lateral wall of kiln case is provided with the cold water storage cistern through advancing the tobacco pipe is fixed, the top that advances the tobacco pipe is provided with the washing case through a plurality of fixed supporting legs that are interval distribution, the fixed booster pump that is provided with in top of washing case, the bottom central point who washs the case puts to rotate and is provided with rotatory nozzle and extends to the inside of advancing the tobacco pipe, advance fixedly on the circumference lateral wall of tobacco pipe to be provided with the circulating water pipe, the top of cold water storage cistern is provided with the water pump through support piece is fixed. This application novel structure has the effect of washing into tobacco pipe inner wall deposition, has improved the practicality, suitable popularization.

Description

Glass bottle kiln with waste heat recovery device

Technical Field

The application relates to the technical field of glass bottle kiln equipment, in particular to a glass bottle kiln with a waste heat recovery device.

Background

In the production and manufacturing process of glass bottles, glass batch materials need to be put into a glass kiln furnace for heating and smelting, the glass kiln furnace is the most main equipment in the glass industry and is the heart of the glass industry, in the production process of glass products, the glass kiln furnace is mainly responsible for providing glass liquid with good melting quality, stable temperature and uniform components for subsequent processes, the clarification quality is improved, the stable product quality is ensured, the energy-saving and environment-friendly effects of the furnace are also particularly important, but the heat generated in the existing glass bottle kiln furnace cannot be fully used, so that waste is caused, meanwhile, a preheating step is lacked in the glass bottle furnace, so that the melting burden of a melting furnace is increased, incomplete melting can be caused in serious conditions, the output quality is low, and the like.

Most of the fuels used by the glass kiln are heavy oil and residual oil, and the problem of ash deposition and blockage in the smoke inlet pipe should be particularly noticed for the recovery of the waste heat of the smoke of the fuels. Therefore, in order to solve such problems, we propose a glass bottle kiln with a waste heat recovery device.

SUMMERY OF THE UTILITY MODEL

The glass bottle kiln with the waste heat recovery device solves the problems that most of fuels used by the glass kiln are heavy oil and residual oil, and the smoke waste heat recovery of the fuels needs to pay special attention to ash deposition and blockage in a smoke inlet pipe.

In order to achieve the purpose, the following technical scheme is adopted in the application:

glass bottle kiln with waste heat recovery device, including the kiln case, a lateral wall of kiln case is through advancing the fixed cold water storage cistern that is provided with of tobacco pipe, the top that advances the tobacco pipe is provided with the washing case through a plurality of supporting legs that are interval distribution are fixed, the fixed booster pump that is provided with in top of wasing the case, the bottom central point who washs the case puts to rotate and is provided with rotatory nozzle and extends to the inside of advancing the tobacco pipe, it is provided with the circulating water pipe to advance fixedly on the circumference lateral wall of tobacco pipe, the top of cold water storage cistern is through the fixed water pump that is provided with of support piece, the circulating water pipe is fixed run through the cold water storage cistern and with the input fixed connection of water pump, the output of water pump is linked together through connecting pipe and washing case, a lateral wall of cold water storage cistern is fixed and is provided with the outlet pipe, it discharges fume the pipe to advance to fix on the circumference lateral wall of tobacco pipe.

Through adopting above-mentioned technical scheme, the high temperature flue gas that the kiln case produced enters the back through advancing the tobacco pipe, open the rotatory nozzle on the washing case, spray the high temperature flue gas, prevent to advance to take place deposition blocking phenomenon in the tobacco pipe, wash the water of incasement and walk the back through advancing the tobacco pipe, can be converted into hot water, pass from the cold water storage cistern through circulating pipe again, give cold water heat transfer, the warm water of formation can be derived the utilization through the outlet pipe, and the water in the circulating pipe, be pumped back to in the washing case by the water pump after the relative cooling, can reuse.

Preferably, the smoke inlet pipe is fixedly communicated with a purifying box through a smoke exhaust pipe, a fan is fixedly arranged at the top of the purifying box, the input end of the fan is connected with the purifying box through a smoke collecting pipe, and the output end of the fan is connected with a chimney through a smoke outlet pipe.

By adopting the technical scheme, the fan is started, the smoke exhaust channel communicated with the smoke inlet pipe is formed by the smoke exhaust pipe, the purification box and the smoke collecting pipe in sequence, so that the smoke with lower temperature after heat exchange in the smoke inlet pipe enters the purification box through the smoke exhaust channel, and the purified smoke enters the chimney through the smoke outlet pipe and is discharged to the atmosphere.

Preferably, a filter screen is fixedly arranged on the inner wall of one end, close to the purification box, of the smoke collection pipe.

Through adopting above-mentioned technical scheme, make the particulate matter in the flue gas intercepted on the filter screen.

Preferably, the circulating water pipe positioned inside the cold water tank is of a continuous S-shaped structure.

Through adopting above-mentioned technical scheme, the circulating pipe of S type structure has increased circulating pipe' S pipeline length, has improved the heat transfer efficiency to the cold water tank.

Preferably, the smoke inlet pipe is in a funnel-shaped structure close to the circumferential side wall of the circulating water pipe.

Through adopting above-mentioned technical scheme, play the drainage effect.

Preferably, an activated carbon filter screen is fixedly arranged on the inner wall of one end, close to the smoke inlet pipe, of the circulating water pipe.

By adopting the technical scheme, the water after the smoke tube is washed is filtered.

Preferably, an electric valve is arranged at one end of the smoke inlet pipe close to the kiln box.

By adopting the technical scheme, the switch or the closing function is realized.

Preferably, one end of the smoke exhaust pipe close to the smoke inlet pipe is provided with an electromagnetic switch.

The beneficial effect of this application does:

1. after high-temperature flue gas generated by the kiln box enters the flue gas inlet pipe, the electric valve is closed, the original flue gas is cut off, the rotary spray head on the cleaning box is opened, the high-temperature flue gas is sprayed, and the phenomenon of dust deposition and blockage in the flue gas inlet pipe is prevented.

2. The water in the cleaning tank is converted into hot water after being removed through the smoke inlet pipe, passes through the filter of the activated carbon filter screen in the circulating water pipe, passes through the cold water tank, transfers heat to cold water, and the formed warm water can be led out and utilized through the water outlet pipe, and the water in the circulating water pipe is pumped back into the cleaning tank by the water pump after being relatively cooled, so that the water can be reused.

In conclusion, the device has the function of washing the deposited ash on the inner wall of the smoke inlet pipe, solves the problems that most of fuels used by the glass kiln are heavy oil and residual oil, and the smoke waste heat recovery of the fuels needs to pay special attention to the deposited ash blockage in the smoke inlet pipe, and is suitable for popularization.

Drawings

FIG. 1 is a schematic structural diagram of the present application;

FIG. 2 is a schematic view of an installation structure of a washing tank and a cold water tank according to the present application;

FIG. 3 is a sectional view of the cold water tank and the smoke inlet pipe according to the present invention;

fig. 4 is a sectional structure view of the smoke collection pipe of the present application.

Reference numbers in the figures: 1. a kiln box; 2. a smoke inlet pipe; 3. cleaning the tank; 4. a booster pump; 5. a connecting pipe; 6. a water pump; 7. a cold water tank; 8. a water outlet pipe; 9. a chimney; 10. discharging the smoke tube; 11. a fan; 12. a smoke collecting pipe; 13. a purification box; 14. a smoke exhaust pipe; 15. a circulating water pipe; 16. filtering with a screen; 17. the spray head is rotated.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments.

Referring to fig. 1-3, a glass bottle kiln with a waste heat recovery device comprises a kiln box 1, a cold water tank 7 is fixedly arranged on one side wall of the kiln box 1 through a smoke inlet pipe 2, an electric valve is arranged at one end of the smoke inlet pipe 2 close to the kiln box 1, a cleaning box 3 is fixedly arranged at the top end of the smoke inlet pipe 2 through a plurality of supporting legs which are distributed at intervals, a booster pump 4 is fixedly arranged at the top end of the cleaning box 3, a rotary nozzle 17 is rotatably arranged at the center of the bottom of the cleaning box 3 and extends into the smoke inlet pipe 2, the electric valve is closed after high-temperature smoke generated by the kiln box 1 enters through the smoke inlet pipe 2, the original smoke is cut off, the rotary nozzle 17 on the cleaning box 3 is opened to spray the high-temperature smoke, the phenomenon of dust accumulation and blockage in the smoke inlet pipe 2 is prevented, and water in the cleaning box 3 can become hot water after the smoke inlet pipe 2.

Referring to fig. 1-3, a circulating water pipe 15 is fixedly arranged on the circumferential side wall of the smoke inlet pipe 2, the circumferential side wall of the smoke inlet pipe 2 close to the circulating water pipe 15 is in a funnel-shaped structure and plays a role of drainage, a water pump 6 is fixedly arranged at the top end of the cold water tank 7 through a support, the circulating water pipe 15 fixedly penetrates through the cold water tank 7 and is fixedly connected with the input end of the water pump 6, an activated carbon filter screen is fixedly arranged on the inner wall of one end of the circulating water pipe 15 close to the smoke inlet pipe 2, so that water after washing the smoke pipe 2 is filtered, the circulating water pipe 15 inside the cold water tank 7 is in a continuous S-shaped structure, the circulating water pipe 15 in the S-shaped structure increases the pipeline length of the circulating water pipe 15, the heat transfer efficiency to the cold water tank 7 is improved, the output end of the water pump 6 is communicated with the washing tank 3 through a connecting pipe 5, a water outlet pipe 8 is fixedly arranged on one side wall of the cold water tank 7, water is pumped into hot water after being cooled through the smoke inlet pipe 2, and then is pumped into the washing tank 3 again through the circulating water pipe 15.

Referring to fig. 1 and 4, a smoke discharge pipe 14 is fixedly arranged on the circumferential side wall of the smoke inlet pipe 2, an electromagnetic switch is arranged at one end of the smoke discharge pipe 14 close to the smoke inlet pipe 2, the smoke inlet pipe 2 is fixedly communicated with a purification box 13 through the smoke discharge pipe 14, a fan 11 is fixedly arranged at the top of the purification box 13, the input end of the fan 11 is connected with the purification box 13 through a smoke collection pipe 12, the output end of the fan 11 is connected with a chimney 9 through a smoke outlet pipe 10, after waste heat is recovered, the electromagnetic switch is turned on, the fan 11 is started, a smoke discharge passage communicated with the smoke inlet pipe 2 is formed through the smoke discharge pipe 14, the purification box 13 and the smoke collection pipe 12 in sequence, smoke with lower temperature after heat exchange in the smoke inlet pipe 2 enters the purification box 13 through the smoke discharge passage, purified smoke enters the chimney 9 through the smoke outlet pipe 10 and is discharged into the atmosphere, a filter screen 16 is fixedly arranged on the inner wall of one end of the smoke collection pipe 12 close to the purification box 13, and particulate matters in the smoke are intercepted on the filter screen 16 through the filter screen 16.

The working principle is as follows: when the device is used, after high-temperature flue gas generated by the kiln box 1 enters through the flue gas inlet pipe 2, the electric valve is closed, the original flue gas is cut off, the rotary spray head 17 on the cleaning box 3 is opened to spray the high-temperature flue gas, the phenomenon of dust deposition and blockage in the flue gas inlet pipe 2 is prevented, water in the cleaning box 3 is converted into hot water after passing through the flue gas inlet pipe 2, then the hot water is filtered by an active carbon filter screen in the circulating water pipe 15, passes through the cold water tank 7 to transfer heat to cold water, the formed warm water can be led out and utilized through the water outlet pipe 8, and the water in the circulating water pipe 15 is pumped back into the cleaning box 3 by the water pump 6 after being relatively cooled and can be reused; after the waste heat is recovered, an electromagnetic switch is turned on, a fan 11 is started, a smoke exhaust channel communicated with the smoke inlet pipe 2 is formed by the smoke exhaust pipe 14, the purifying box 13 and the smoke collecting pipe 12 in sequence, the smoke with low temperature enters the purifying box 13 through the smoke exhaust channel after heat exchange in the smoke inlet pipe 2, the purified smoke enters the chimney 9 through the smoke outlet pipe 10 and is discharged into the atmosphere, and meanwhile, particles in the smoke are intercepted on the filter screen 16 through the filter screen 16.

The above description is only for the preferred embodiments of the present application, but the scope of the present application is not limited thereto, and any person skilled in the art should be considered as the technical solutions and the inventive concepts of the present application in the scope of the present application.

Claims

1. Glass bottle kiln with waste heat recovery device, including kiln case (1), its characterized in that, a lateral wall of kiln case (1) is provided with cold water storage cistern (7) through advancing tobacco pipe (2) is fixed, the top of advancing tobacco pipe (2) is provided with through a plurality of interval distribution's supporting leg is fixed and washs case (3), the fixed booster pump (4) that are provided with in top of wasing case (3), the bottom central point who washs case (3) puts to rotate and is provided with rotatory nozzle (17) and extends to the inside of advancing tobacco pipe (2), it is provided with circulating pipe (15) to advance on the circumference lateral wall of tobacco pipe (2), the top of cold water storage cistern (7) is through the fixed water pump (6) that is provided with of support piece, circulating pipe (15) are fixed run through cold water storage cistern (7) and with the input fixed connection of water pump (6), the output of water pump (6) is linked together through connecting pipe (5) and washing case (3), a lateral wall of cold water storage cistern (7) is fixed and is provided with outlet pipe (8), the circumference lateral wall of advancing tobacco pipe (2) is fixed and is provided with discharge fume pipe (14).

2. The glass bottle kiln with the waste heat recovery device according to claim 1, wherein the smoke inlet pipe (2) is fixedly communicated with a purifying box (13) through a smoke exhaust pipe (14), a fan (11) is fixedly arranged at the top of the purifying box (13), the input end of the fan (11) is connected with the purifying box (13) through a smoke collecting pipe (12), and the output end of the fan (11) is connected with a chimney (9) through a smoke outlet pipe (10).

3. The glass bottle kiln with the waste heat recovery device as claimed in claim 2, wherein a filter screen (16) is fixedly arranged on the inner wall of one end of the smoke collecting pipe (12) close to the purifying box (13).

4. The glass bottle kiln with the waste heat recovery device according to claim 1, characterized in that the circulating water pipe (15) inside the cold water tank (7) is of a continuous S-shaped structure.

5. The glass bottle kiln with the waste heat recovery device as claimed in claim 4, wherein the circumferential side wall of the smoke inlet pipe (2) close to the circulating water pipe (15) is in a funnel-shaped structure.

6. The glass bottle kiln with the waste heat recovery device as claimed in claim 5, wherein an activated carbon filter screen is fixedly arranged on the inner wall of one end of the circulating water pipe (15) close to the smoke inlet pipe (2).

7. The glass bottle kiln with the waste heat recovery device as claimed in claim 6, characterized in that one end of the smoke inlet pipe (2) close to the kiln box (1) is provided with an electric valve.

8. The glass bottle kiln with the waste heat recovery device as recited in claim 7, wherein an electromagnetic switch is arranged at one end of the smoke exhaust pipe (14) close to the smoke inlet pipe (2).