CN210004785U

CN210004785U - device for purifying and recovering heat of tail gas of high-temperature tunnel furnace

Info

Publication number: CN210004785U
Application number: CN201920829548.5U
Authority: CN
Inventors: 林祺漳
Original assignee: Kunshan Nuowei Xiangyu Machinery Co Ltd
Current assignee: Kunshan Nuowei Xiangyu Machinery Co Ltd
Priority date: 2019-06-04
Filing date: 2019-06-04
Publication date: 2020-01-31
Anticipated expiration: 2029-06-04

Abstract

The utility model relates to a tail gas purification technical field, and kinds of heat recovery unit that are used for high temperature tunnel furnace tail gas purification are disclosed, the water tank comprises a water tank, the top fixed mounting of water tank has the purifying box, the inside movable mounting of purifying box has the revolving axle, this a heat recovery unit that is used for high temperature tunnel furnace tail gas purification, enter into the inside back of purifying box from the intake pipe through tail gas, concentrate around helical coil through heat absorption piece and fin with the high heat in the tail gas, start the suction pump and make the water in the water tank flow in helical coil's inside through the honeycomb duct, at this moment, cold water and helical coil heat around carry out the heat exchange, make the temperature of water rise in the short time, the outlet pipe of the water accessible suction pump after being heated discharges, water after the heat exchange is used for daily life, for example bathing water and domestic water etc., the energy resource consumption of heating water has both been saved, thermal emission has been reduced again, urban environment has been protected.

Description

device for purifying and recovering heat of tail gas of high-temperature tunnel furnace

Technical Field

The utility model relates to a tail gas purification technical field specifically is kinds of heat recovery unit that are used for high temperature tunnel furnace tail gas purification.

Background

The tunnel oven is a tunnel type mechanical device for baking food through heat conduction, convection and radiation, the oven body is very long, minimum 6 m is 6 m, 60-80 m is long, the baking chamber is long and narrow tunnel, the width is 80 cm-140 cm, continuously running conveying systems are arranged in the tunnel, when the food is baked, the food is moved relatively to the electric heating element or direct combustion rod through the conveying chain plate, steel belt or net belt, thereby completing the uniform baking and conveying work, the oven can be produced continuously, the production efficiency is high, the manpower is saved, the baking quality is stable, the tunnel oven is mainly used for the food enterprises in industrial production, the large-batch continuous or intermittent baking is characterized, the rated power input is usually more than 24 kilowatts, and the tunnel oven is operated by special personnel.

The tail gas of the high-temperature tunnel furnace contains a large amount of dust particles and a small amount of chemical substances polluting the air, and is generally required to be purified and then discharged into the air, most tail gas purification means of the high-temperature tunnel furnace are , the dust in the tail gas is not completely treated, or a small amount of dust is discharged into the atmosphere to pollute the atmosphere, and the tail gas of the tunnel furnace contains a large amount of heat which is directly discharged into the air, so that the waste of heat energy is caused, and the heat is which influences the heat island effect in the air, so tail gas purification heat recovery devices for the high-temperature tunnel furnace are provided to solve the problems.

SUMMERY OF THE UTILITY MODEL

() problems to be solved

The not enough to prior art, the utility model provides an a be used for high temperature tunnel furnace tail gas purification heat recovery unit, possess heat recovery and high-efficient advantage of purifying, the tail gas purification means that has solved most high temperature tunnel furnaces is single relatively, dust disposal in the tail gas is not very clean, still have a small amount of dust to discharge and cause the pollution to the atmosphere in the atmosphere, and contain a large amount of heats in the tail gas of tunnel furnace, all directly discharge in the air, the waste of heat energy has been caused, and these heats also are the problem of the factor that influences heat island effect in the air.

(II) technical scheme

tail gas purification heat recovery device for high-temperature tunnel furnace, which comprises a water tank, the top of the water tank is fixedly provided with a purification box, the inside of the purification box is movably provided with a revolving shaft, the top of the revolving shaft penetrates through and extends to the top of the purification box, the outside of the revolving shaft is fixedly provided with a filler box, the outside of the revolving shaft is fixedly provided with a driven wheel, the top of the purification box is fixedly provided with a motor, the output end of the motor is fixedly provided with a driving wheel, the driving wheel is in transmission connection with the driven wheel through a belt, the top of the driving wheel is fixedly provided with a rotating wheel, the top of the rotating wheel is movably provided with a linkage rod, the inside of the purification box is fixedly provided with a liquid storage tank, the 2 end of the liquid storage tank penetrates through and extends to the top of the purification box, the inside of the liquid storage tank is slidably connected with a push rod, the inside of the liquid storage tank is fixedly provided with a end and a sealing plug fixedly connected with a spring, the top of the sealing plug is fixedly provided with a end penetrating through and extending to the top of the liquid storage tank, the top of the sealing plug, the sealing plug is fixedly provided with a sliding rail, the sliding rod, the inside of the sliding rod is slidably connected with a push rod, the sliding rod, the right side of the sliding rod is connected with a centrifugal suction pipe, the purification box, the centrifugal fan, the bottom of the purification box extends to the purification box, the centrifugal fan, the bottom of the centrifugal fan, the purification box, the centrifugal fan, the bottom of.

Preferably, the flow disturbing hole has been seted up in the outside of stuffing box, and the quantity in flow disturbing hole is no less than eighty, and the flow disturbing hole is the annular and distributes, and the flow disturbing hole is the equidistance and distributes, and the inside packing of stuffing box has the activated carbon granule, and the stuffing box is located the inside of purifying box, is located the top of purifying box from the driving wheel.

Preferably, the motor is located on the left side of the rotating shaft, the linkage rod is located at the eccentric position of the rotating wheel, the liquid storage tank is located on the left side of the motor, and the two springs are symmetrically distributed by taking the pressing rod as the center.

Preferably, the sides of the pressure lever opposite to the push rod are both inclined planes and have an inclination angle , the slide rail is positioned between the liquid storage tank and the motor, six nozzles are fixedly installed at the bottom of the injection pipe, and the nozzles are distributed at equal intervals.

Preferably, the wastewater disposal basin is located the left side of stuffing box, and the wastewater disposal basin is located the injection pipe under, and the inner chamber diapire intercommunication of wastewater disposal basin has ends to run through and extend to the blow off pipe of purifying box bottom, and the baffle is located the left side of wastewater disposal basin, and the opening has been seted up to the inside of baffle, and hundreds and be the equidistance and distribute are no less than to the quantity of opening.

Preferably, the heat absorption block is a copper pipe, the radiating fins are aluminum plates, the spiral coil pipe is a copper pipe, the flow guide pipe is located on the left side of the partition plate, the heat absorption block is located on the left side of the flow guide pipe, the spiral coil pipe is located on the outer side of the radiating fins, and the number of the radiating fins is twenty and is distributed in an annular mode.

Advantageous effects

Compared with the prior art, the utility model provides an kinds are used for high temperature tunnel furnace tail gas purification heat recovery unit, possess following beneficial effect:

1. this a be used for high temperature tunnel furnace tail gas purification heat recovery unit, enter into the inside back of purifying box from the intake pipe through tail gas, high heat in with tail gas through heat absorption piece and fin is concentrated around helical coil, start the suction pump and make the water in the water tank flow in helical coil's inside through the honeycomb duct, at this moment, cold water and the heat around the helical coil carry out the heat exchange, make the temperature of water rise in the short time, the outlet pipe of the water accessible suction pump after being heated discharges, water after the heat exchange is used for daily life, for example bathing water and domestic water etc., the energy resource consumption of heating water has both been saved, thermal emission has been reduced again, the urban environment has been protected, the advantage of heat recovery has been possessed.

2. This a be used for high temperature tunnel furnace tail gas purification heat recovery device, tail gas after the heat transfer passes through behind the baffle, starter motor makes action wheel and runner rotatory, the action wheel passes through the belt area and takes from the driving wheel rotatory, it is rotatory to result in the revolving axle to take the gland packing box, the runner rotation can take push rod side-to-side movement through the gangbar, the push rod forms the extrusion to the depression bar when moving left, it takes the sealing plug downstream and extrudees the water in the stock solution jar to result in the depression bar to take, make the water in the stock solution jar spray to tail gas through the injection pipe, make tail gas dust fall purify, tail gas advances step and rotatory packing box contact afterwards, by the active carbon purification in the packing box, discharge through centrifugal fan's blast pipe afterwards, through twice purification.

Drawings

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

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

fig. 3 is a connection diagram of the heat absorption block and the heat dissipation plate of the present invention.

In the figure: the device comprises a water tank 1, a purification tank 2, a rotary shaft 3, a stuffing box 4, a driven wheel 5, a motor 6, a driving wheel 7, a belt 8, a rotating wheel 9, a linkage rod 10, a liquid storage tank 11, a sealing plug 12, a spring 13, a pressure rod 14, a slide rail 15, a push rod 16, an injection pipe 17, a centrifugal fan 18, a waste water tank 19, a partition plate 20, a heat absorption block 21, a heat radiation fin 22, a spiral coil 23, a water suction pump 24, a flow guide pipe 25, a branch pipe 26 and an air inlet pipe 27.

Detailed Description

The technical solution 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 , but not all embodiments.

The device comprises a water tank 1, a purification box 2 is fixedly installed at the top of the water tank 1, a rotating shaft 3 is movably installed inside the purification box 2, the top of the rotating shaft 3 penetrates through and extends to the top of the purification box 2, a stuffing box 4 is fixedly installed at the outer side of the rotating shaft 3, turbulent flow holes are formed in the outer side of the stuffing box 4, the number of the turbulent flow holes is not less than eighty, the turbulent flow holes are annularly distributed, the turbulent flow holes are equidistantly distributed, activated carbon particles are filled in the stuffing box 4, the stuffing box 4 is located inside the purification box 2, a driven wheel 5 is located at the top of the purification box 2, a driven wheel 5 is fixedly installed at the outer side of the rotating shaft 3, a motor 6 is fixedly installed at the top of the purification box 2, the model of the motor 6 can be 42BYG 250-0151, the motor 6 is located at the left side of the motor 6, a linkage rod 10 is located at the eccentric position of a rotating wheel 9, the liquid storage tank 11 is located at the left side of the motor 6, the spring 13 is two and symmetrically distributed with a compression rod 14 as the compression rod 14 is arranged at the center, the output end of the motor 6, the motor 6 is fixedly installed at the output end of the motor 6, the left side, the compression rod 7 is fixedly installed at the left side, the linkage rod 10 is located at the left side of the translation rod 21, the translation rod of the translation rod, the translation rod of the translation rod, the.

In summary, in the device for recovering heat from tail gas purification for a high temperature tunnel furnace, after tail gas enters the inside of the purification box 2 from the air inlet pipe 27, high heat in the tail gas is concentrated around the spiral coil 23 through the heat absorption block 21 and the heat dissipation fins 22, the water in the water tank 1 flows into the spiral coil 23 through the flow guide pipe 25 by starting the water suction pump 24, at this time, cold water exchanges heat with heat around the spiral coil 23, so that the temperature of the water rises in a short time, the heated water can be discharged through the water outlet pipe of the water suction pump 24, the water after heat exchange is used for daily life, such as bathing water and domestic water, and the like, which not only saves energy consumption of heating water, but also reduces heat discharge, protects urban environment, and has the advantages of heat recovery, the device for recovering heat from tail gas purification for a high temperature tunnel furnace has the advantages that the rotating shaft 3 drives the packing box 4 to rotate, the rotating wheel 9 rotates through the push rod 10 with the push rod 16, the push rod 16 moves with the push rod, the rotating shaft 6 drives the rotating wheel 7 and the rotating wheel 9 to rotate, the rotating wheel 7, the rotating wheel 8 rotates with the belt 5, the rotating wheel, the rotating shaft 3 drives the rotating shaft to extrude a large amount of tail gas to the tail gas to extrude the air in the air storage tank 14, and the air storage tank 14, the dust purification device, the tail gas purification device has the dust purification effect, the dust purification device has the dust purification device, the dust purification.

It should be noted that, in this document, relational terms such as , second and the like are only used to distinguish entities or operations from another entities or operations, and no necessarily requires or implies that any such actual relationship or order exists between the entities or operations.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1, be used for high temperature tunnel furnace tail gas purification heat recovery unit, including water tank (1), its characterized in that, the top fixed mounting of water tank (1) has purifying box (2), the inside movable mounting of purifying box (2) has revolving axle (3), the top of revolving axle (3) runs through and extends to the top of purifying box (2), the outside fixed mounting of revolving axle (3) has stuffing box (4), the outside fixed mounting of revolving axle (3) has from driving wheel (5), the top fixed mounting of purifying box (2) has motor (6), the output end fixed mounting of motor (6) has drive wheel (7), drive wheel (7) pass through belt (8) and are connected from driving wheel (5) transmission, the top fixed mounting of drive wheel (7) has runner (9), the top movable mounting of runner (9) has rod (10), the inside fixed mounting of purifying box (2) has end to run through and extend to purifying box (11) at the top of purifying box (2) top, the inside fixed mounting of spray water tank (2) has spray pipe (13) and the spray pipe (14) and the spray pipe (24) and the bottom of spray pipe (2) and spray pipe (2), the spray pipe (24), the purifying box (2) and spray pipe (24), the spray pipe (24) and spray pipe (2) and spray pipe (14) and spray pipe (2) and spray pipe (20) and spray pipe (2) and spray pipe (14) and spray pipe (2) and spray pipe (20) and spray pipe (2) and spray pipe (14) and spray pipe (2) and are connected to the inside the purifying box (20) of spray pipe (2) and are connected to the purifying box (2), the bottom of spray pipe (2), the spray pipe (2) of spray pipe.

2. The kind of device for high-temperature tunnel furnace tail gas purification and heat recovery according to claim 1, characterized in that the outside of the stuffing box (4) is provided with turbulence holes, the number of which is not less than eighty, the turbulence holes are distributed annularly, the turbulence holes are distributed equidistantly, the inside of the stuffing box (4) is filled with activated carbon particles, the stuffing box (4) is located inside the purification box (2), and the driven wheel (5) is located at the top of the purification box (2).

3. The device for recovering heat during tail gas purification of a high-temperature tunnel furnace is characterized in that the motor (6) is located on the left side of the rotating shaft (3), the linkage rod (10) is located at the eccentric position of the rotating wheel (9), the liquid storage tank (11) is located on the left side of the motor (6), and the number of the springs (13) is two and the springs are symmetrically distributed by taking the pressure rod (14) as the center.

4. The device for recovering heat during tail gas purification of high-temperature tunnel furnace according to claim 1, wherein the side of the pressure lever (14) opposite to the push rod (16) is inclined at an angle of , the slide rail (15) is located between the liquid storage tank (11) and the motor (6), and six nozzles are fixedly installed at the bottom of the injection pipe (17) and are distributed at equal intervals.

5. The device for recovering heat during purification of tail gas of a high-temperature tunnel furnace is characterized in that the wastewater pool (19) is located on the left side of the stuffing box (4), the wastewater pool (19) is located right below the injection pipe (17), the bottom wall of the inner cavity of the wastewater pool (19) is communicated with a sewage discharge pipe with a end penetrating through and extending to the bottom of the purification box (2), the partition plate (20) is located on the left side of the wastewater pool (19), circulation holes are formed in the partition plate (20), and the number of the circulation holes is not less than hundreds and the circulation holes are distributed equidistantly.

6. The device for recovering heat generated by purifying tail gas of a high-temperature tunnel furnace is characterized in that the heat absorption block (21) is a copper pipe, the heat radiating fins (22) are aluminum plates, the spiral coil (23) is a copper pipe, the guide pipe (25) is positioned on the left side of the partition plate (20), the heat absorption block (21) is positioned on the left side of the guide pipe (25), the spiral coil (23) is positioned on the outer side of the heat radiating fins (22), and the number of the heat radiating fins (22) is twenty and is distributed annularly.