CN111059561A

CN111059561A - Tubular pile boiler steam system

Info

Publication number: CN111059561A
Application number: CN201911357545.7A
Authority: CN
Inventors: 张应棋; 张达辉
Original assignee: Dongguan Jianan Tubular Pile Co ltd
Current assignee: Dongguan Jianan Tubular Pile Co ltd
Priority date: 2019-12-25
Filing date: 2019-12-25
Publication date: 2020-04-24
Anticipated expiration: 2039-12-25
Also published as: CN111059561B

Abstract

The invention relates to the technical field of constructional engineering equipment, in particular to a tubular pile boiler steam system, which has the technical scheme that: the boiler comprises a boiler, a gas pipeline, an air pipeline, a steam pipeline, a water tank and two water inlet pipes, wherein one side of the boiler is communicated with a communicating pipe, the gas pipeline and the air pipeline are both communicated with the communicating pipe, the boiler is communicated with a smoke exhaust pipe, a heat conducting pipe is sleeved outside the communicating pipe, and one end, away from the boiler, of the heat conducting pipe is communicated with the smoke exhaust pipe; the heat conduction pipe is internally provided with a wind shielding assembly, one end of the heat conduction pipe, which is close to the boiler, is communicated with a waste gas pipe, the waste gas pipe is communicated with a tail gas treatment device, the tail gas treatment device comprises a spray tower, a bag-type dust remover, a blower and an active liquid pool, the other water inlet pipe is communicated with the spray tower, the outlet end of the waste gas pipe is communicated with the spray tower, and the active liquid pool is communicated with an exhaust pipe. The system has the advantages that the heat discharged from the chimney can be recycled, and meanwhile, the boiler waste gas is effectively treated.

Description

Tubular pile boiler steam system

Technical Field

The invention relates to the technical field of constructional engineering equipment, in particular to a tubular pile boiler steam system.

Background

The prestressed concrete tubular pile can be divided into a post-tensioning prestressed tubular pile and a pre-tensioning prestressed tubular pile. When the prestressed pipe pile is manufactured, firstly, the proportioned concrete is stirred and then is input into a pipe mould, then the mould is closed, tensioned and centrifugally formed, then the pipe mould is placed into a steam curing pool, steam is added for normal pressure steam curing (the temperature is 60-85 ℃, the total consumption time is about 6 hours), after the normal pressure steam curing is finished, the pipe mould is removed, the pipe pile is pulled into a high-pressure kettle for high-temperature high-pressure steam curing (the temperature is 175-.

The tubular pile production boiler is one of indispensable steps, and the boiler divides into pot and stove two parts, and the stove is the combustion chamber, and the pot is flourishing water room, fills into fuel and burns in the combustion chamber, heats the water of flourishing water room into steam, passes through steam heat transfer. The combustion chamber is provided with gas and air inlets, the gas is ignited in the combustion chamber through the combustor to be combusted, the combustion chamber is also communicated with a smoke outlet pipe, and tail gas generated by combustion is discharged to an outdoor chimney through the smoke outlet pipe and finally discharged from the chimney.

The defects in the prior art are as follows: after the fuel combustion in the combustion chamber, discharge tail gas through the chimney, but when discharging fume, will carry a large amount of heats, discharge the heat from chimney department, caused the waste of heat resource on the one hand, on the other hand has harmful substance such as sulfur-containing material, nitrogenous material in the smog, still contains solid particulate matter, and boiler exhaust directly discharges in the atmosphere, can cause very big pollution to the environment, so need improve.

Disclosure of Invention

The invention aims to provide a tubular pile boiler steam system which has the advantages of recycling heat exhausted from a chimney and effectively treating boiler waste gas.

The technical scheme adopted by the invention is realized as follows: a tubular pile boiler steam system comprises a boiler, a gas pipeline, an air pipeline, a steam pipeline, a water tank and two water inlet pipes, wherein one end of one water inlet pipe is communicated with the water tank, the other end of the other water inlet pipe is communicated with the boiler, a water pump is arranged on the water inlet pipe, one side of the boiler is communicated with a communicating pipe, the gas pipeline and the air pipeline are both communicated with the communicating pipe, a smoke exhaust pipe is communicated with the boiler, a heat conducting pipe is sleeved outside the communicating pipe, and one end, away from the boiler, of the heat conducting pipe is communicated with the smoke exhaust; be provided with the subassembly that keeps out the wind along its length direction in the heat-conducting pipe, one side of boiler is provided with smoke detection device, the one end intercommunication that the heat-conducting pipe is close to the boiler has the exhaust pipe, the exhaust pipe intercommunication has tail gas processing apparatus, tail gas processing apparatus includes spray column, sack cleaner, the air-blower that communicates in proper order through the trachea and stores the active liquid pond that has active fungus decomposition liquid, another the inlet tube is linked together with the spray column, the exit end and the spray column of exhaust pipe are linked together, the top intercommunication in active liquid pond has the blast pipe.

By adopting the technical scheme, the smoke exhaust pipe is sleeved on the communicating pipe for mixing air and fuel gas, the heat of smoke in the smoke exhaust pipe is conducted between the heat conducting pipe and the smoke exhaust pipe through the smoke exhaust pipe, the mixed gas is preheated, and meanwhile, the arrangement of the wind shielding assembly can increase the movement distance of the air in the heat conduction pipe and slow down the flow speed of the air in the heat conduction pipe, thereby increasing the heat conducted from the smoke exhaust pipe to the air in the heat conduction pipe, improving the heat recovery rate, enabling the smoke detection device to detect the smoke in the airflow in time, and the waste gas after heating the smoke exhaust pipe flows through the spray tower, the bag-type dust remover and the active liquid pool in sequence, after the waste gas is sprayed and filtered by the spray water and the bag-type dust remover, the active bacteria decomposing liquid stored in the active liquid pool can fully decompose various residual volatile organic compounds in the air flow, so that the organic waste gas in the air flow is more effectively filtered and treated.

In a preferred example of the present invention, the heat conducting pipes may further include an upper half pipe and a lower half pipe, both ends of which are closed, the sections of the upper half pipe and the lower half pipe are both semicircular and are spliced to form a complete circular pipe, and the upper half pipe and the lower half pipe are fixedly connected by a plurality of ties.

Through adopting above-mentioned technical scheme, the heat pipe is the installation and the cleanness in later stage of the heat pipe of being convenient for of setting up of half pipe under and, utilizes the ribbon to be fixed between half pipe under and the first half pipe simultaneously, and simple structure is practical, the dismouting of the heat pipe of being convenient for.

The invention may further be configured in a preferred example, the wind shielding assembly includes baffles arranged in the upper half pipe and the lower half pipe at intervals in sequence along the length direction of the heat conducting pipe, and a plurality of bumps arranged on the baffles.

Through adopting above-mentioned technical scheme, the setting of lug is further blockked the smog in the heat pipe of flow through, and then makes hot smog longer at the time of heat pipe, improves its heating effect to the mist.

In a preferred example, the present invention may be further configured such that a protruding strip is disposed on an end surface of the upper half pipe facing the lower half pipe, an insertion slot for inserting and matching the protruding strip is disposed on an end surface of the lower half pipe facing the upper half pipe, a primary positioning assembly is disposed between the upper half pipe and the lower half pipe, the primary positioning assembly includes a positioning slot disposed on a side wall of the protruding strip, a locking post slidably connected to the positioning slot and extending out of the positioning slot, a pressure spring disposed between the locking post and a bottom of the positioning slot, and a locking hole disposed on the lower half pipe, the locking hole is communicated with the insertion slot, the locking hole is in locking engagement with the locking post, and the locking post is in locking engagement with the locking hole and penetrates through the locking hole in a natural state of the.

By adopting the technical scheme, when the upper half pipe and the lower half pipe are fixed, the convex block is inserted into the accommodating groove, the clamping column is abutted against the inner wall of the accommodating groove, and the pressure spring is compressed; when the card post aligns with the card hole, the card post slides out the storage tank and the card is gone into the outer wall of card hole protrusion in the second half pipe under the restoring force effect of pressure spring, and then has realized the preliminary fixed between the second half pipe, the ribbon fixed operation after being convenient for, simple structure is practical.

The invention may further be configured in a preferred example that the smoke detection device comprises a smoke sensor, a controller and an alarm, the smoke sensor is electrically connected with a signal input end of the controller, and the alarm is electrically connected with a signal output end of the controller.

By adopting the technical scheme, when the smoke sensor detects smoke in airflow, the smoke sensor generates an electric signal which is in direct proportion to the smoke concentration of the airflow to be detected, the electric signal is transmitted to the controller, the controller sends a signal to the alarm according to the received electric signal, and then the alarm gives an alarm to remind a worker in time.

The invention can be further configured in a preferred example, the smoke sensor is provided with a shell, the side wall of the boiler is provided with a containing groove for placing the shell, two opposite outer side walls of the shell are respectively provided with a groove, the side wall of the boiler is also provided with a pair of sliding grooves, one end of each sliding groove is arranged in a closed manner, the other end of each sliding groove is arranged in an open manner and communicated with the containing groove, a sliding block is arranged in each sliding groove in a sliding manner, a spring is fixedly connected between each sliding block and the closed end of each sliding groove, when the spring is in a natural state, each sliding block extends out of the open end of each sliding groove and is in inserted fit with the corresponding groove, each sliding block is provided with a shifting block protruding out of the.

By adopting the technical scheme, when the shell is installed, the two sliding blocks respectively slide towards the closed ends of the corresponding sliding grooves through the shifting blocks to enable the sliding blocks to compress the springs, and when the two sliding blocks respectively and completely slide into the corresponding sliding grooves, the shell can be placed in the accommodating groove; at the moment, the end part of the sliding block, far away from the spring, is aligned with the groove on the outer side wall of the shell, then the shifting block is loosened, the two sliding blocks respectively slide towards the corresponding grooves under the action of the elastic restoring force of the spring and are inserted into the corresponding grooves, and the shell can be fixedly installed in the accommodating groove through the insertion fit of the sliding blocks and the grooves. On the contrary, when the shell is fixedly arranged in the accommodating groove, the two sliding blocks can slide towards the closed ends of the corresponding sliding grooves respectively through the shifting block, and when the two sliding blocks respectively completely slide into the corresponding sliding grooves, the shell can be taken out of the accommodating groove. The smoke sensor is simple and practical in disassembly and assembly structure and convenient and quick to operate.

In a preferred example of the present invention, an end of the slider away from the spring may be provided as an inclined surface, and the inclined surface and an end surface of the housing abut against each other and slide relative to each other.

Through adopting above-mentioned technical scheme, need not to slide the slider that corresponds to the blind end of two spouts when the installation casing, the inclined plane of slider makes the slider slide to the blind end of the spout that corresponds automatically under the press effect of casing, and then makes smoke transducer's fixed mounting more convenient.

The invention in a preferred example may be further configured such that the outlet end of the draft tube communicates with the bottom of the active liquid reservoir.

By adopting the technical scheme, the aeration time of the airflow after entering the active bacteria decomposition liquid can be prolonged, so that various residual volatile organic compounds in the airflow can be sufficiently decomposed by the active bacteria.

In a preferred example, the invention may be further configured that an outlet end of the drainage tube extends into the active liquid pool, the drainage tube extending into the active liquid pool is communicated with a plurality of branch tubes, and the branch tubes are provided with spraying assemblies.

Through adopting above-mentioned technical scheme, the aeration space is enlarged in branch pipe and spray assembly's setting, makes remaining various volatile organic compounds can be more abundant by active bacterium decomposition ground in the air current, further improves the exhaust-gas treatment effect.

The invention may further be configured in a preferred example, the spray assembly includes a spray pipe vertically and upwardly disposed on the branch pipe, the spray pipe is provided with a plurality of atomizing nozzles, and the plurality of atomizing nozzles are circumferentially arrayed on a curved surface of the spray pipe.

Through adopting above-mentioned technical scheme, the circumference array makes the area of spraying more even in the atomizer of spray tube curved surface, and it is better to spray the effect.

In summary, the present embodiment has the following beneficial effects:

1. the smoke exhaust pipe is sleeved on the communicating pipe for mixing air and fuel gas, the heat of smoke in the smoke exhaust pipe is conducted between the heat conducting pipe and the smoke exhaust pipe through the smoke exhaust pipe, mixed gas is preheated, meanwhile, the arrangement of the wind shielding assembly can increase the moving distance of air in the heat conducting pipe and slow down the flowing speed of air in the heat conducting pipe, so that the heat conducted by the smoke exhaust pipe to the air in the heat conducting pipe is increased, and the heat recovery rate is improved;

2. the waste gas after heating the smoke exhaust pipe flows through the spraying tower, the bag-type dust remover and the active liquid pool in sequence, after the waste gas is sprayed and filtered by spraying water and the bag-type dust remover, the active bacteria decomposition liquid stored in the active liquid pool fully decomposes various residual volatile organic compounds in the gas flow, so that the organic waste gas in the gas flow is more effectively filtered and treated;

3. when the upper half pipe and the lower half pipe are fixed, the lug is inserted into the accommodating groove, the clamping column is abutted against the inner wall of the accommodating groove, and the pressure spring is compressed; when the card post aligns with the card hole, the card post slides out the storage tank and the card is gone into the outer wall of card hole protrusion in the second half pipe under the restoring force effect of pressure spring, and then has realized the preliminary fixed between the second half pipe, the ribbon fixed operation after being convenient for, simple structure is practical.

Drawings

FIG. 1 is a schematic structural diagram of an embodiment of the present invention;

FIG. 2 is a schematic view of a connection structure of a water tank and a boiler in the embodiment of the invention;

FIG. 3 is an enlarged view of portion A of FIG. 2;

FIG. 4 is a schematic view showing the assembled relationship of the upper half pipe and the lower half pipe in the embodiment of the present invention;

FIG. 5 is an enlarged view of portion B of FIG. 4;

FIG. 6 is a partial cross-sectional view of the connection of the upper and lower pipe halves in an embodiment of the present invention;

FIG. 7 is a schematic view of the smoke sensor in assembled relation to the boiler in an embodiment of the present invention;

FIG. 8 is a schematic structural view of an exhaust gas treatment device according to an embodiment of the present invention;

FIG. 9 is a partial cross-sectional view of the bag-type dust collector connected to an active liquid bath in an embodiment of the present invention;

fig. 10 is an enlarged view of a portion C in fig. 9.

In the figure: 1. a boiler; 2. a gas pipeline; 3. an air duct; 4. a smoke exhaust pipe; 5. a water tank; 51. a water pump; 6. a water inlet pipe; 7. a communicating pipe; 8. a blower; 9. a heat conducting pipe; 91. an upper half pipe; 911. a convex strip; 92. a lower half pipe; 921. a slot; 10. an exhaust gas pipe; 101. an electromagnetic valve; 11. a spray tower; 111. a liquid discharge pipe; 112. a control valve; 12. a bag-type dust collector; 121. a tower body; 122. a dust exhaust port; 13. an active liquid pool; 14. a drainage tube; 151. a baffle plate; 152. a bump; 16. binding a belt; 17. a clamping groove; 18. positioning a groove; 19. clamping the column; 20. a pressure spring; 21. a clamping hole; 22. a smoke sensor; 221. a housing; 23. a groove; 24. a containing groove; 25. a chute; 26. a slider; 27. a spring; 28. shifting blocks; 29. a stopper; 30. an exhaust pipe; 31. mounting a plate; 32. mounting holes; 33. a dust removal cloth bag; 34. a branch pipe; 35. a nozzle; 36. an atomizing spray head.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

A tubular pile boiler steam system, refer to fig. 1 and 2, including boiler 1, gas pipeline 2, air conduit 3, steam conduit, water tank 5 and two inlet pipes 6, one end of one of them inlet pipe 6 communicates with water tank 5, another end communicates with boiler 1, there are water pumps 51 on the inlet pipe 6, one side of the boiler 1 communicates with the communicating pipe 7, the gas pipeline 2 and air conduit 3 communicate with communicating pipe 7, the boiler 1 communicates with the exhaust pipe 4, connect with the heat conduction pipe 9 outside the communicating pipe 7, the heat conduction pipe 9 is far away from one end of the boiler 1 and communicates with the exhaust pipe 4; a wind shielding assembly is disposed in the heat pipe 9 along the longitudinal direction thereof. The pipe 4 cover of discharging fume is on communicating pipe 7 that air and gas mix, and the heat of 4 interior smog of pipe of discharging fume conducts to heat pipe 9 and discharge fume between the pipe 4 through discharging fume 4, preheats the mist, and simultaneously, the setting of the subassembly that keeps out the wind can increase the air at the distance of 9 internal motion of heat pipe, the speed that the air that slows down flows in heat pipe 9, and then increases the heat of 4 conduction of pipe of discharging fume to the air in the heat pipe 9, has improved heat recovery rate.

Referring to fig. 3 and 4, specifically, the heat conducting pipes 9 respectively include the first half pipe 91 and the second half pipe 92 both ends of which are sealed, the sections of the first half pipe 91 and the second half pipe 92 are both semicircular and spliced to form a complete circular pipe, the first half pipe 91 and the second half pipe 92 are fixedly connected through a plurality of straps 16, in this embodiment, the number of the straps 16 can be preferably five, and the five straps 16 are uniformly fixed between the first half pipe 91 and the second half pipe 92, and the spliced heat conducting pipes 9 are fixedly connected outside the smoke discharging pipe 4 through flanges, in this embodiment, one end 1 of the smoke discharging pipe 4 is communicated with the first half pipe 91. The heat pipe 9 is the cleanness in the installation and the later stage of heat pipe 9 of being convenient for in setting up of half pipe 92 under and, utilizes ribbon 16 fixed between half pipe 91 and the half pipe 92 under to, and simple structure is practical, the dismouting of the heat pipe 9 of being convenient for.

Referring to fig. 4 and 5, a convex strip 911 is integrally formed on the end surface of the upper half pipe 91 facing the lower half pipe 92 along the length of the upper half pipe 91, an insertion slot 921 for the convex strip 911 to be inserted and matched is formed on the end surface of the lower half pipe 92 facing the upper half pipe 91, and an elastic sealing strip is arranged on the surfaces of the convex strip 911 and the inserted and abutted surface; first half 91 and half 92 still be provided with between the pipe still and just start the locating component, it is concrete, start the locating component including setting up respectively in the constant head tank 18 of locating the relative both ends of sand grip 911 one side wall, slide and connect in constant head tank 18 and can stretch out the card post 19 of constant head tank 18, fixed connection is in the pressure spring 20 between card post 19 and the constant head tank 18 tank bottom and set up the card hole 21 of half 92 down, card hole 21 is linked together with slot 921, card hole 21 and the cooperation of card post 19 joint, pressure spring 20 is under natural state, card post 19 just runs through card hole 21 with the joint of card hole 21. When the upper half pipe 91 and the lower half pipe 92 are fixed, the projection 152 is inserted into the accommodating groove 24, the clamping column 19 abuts against the inner wall of the accommodating groove 24, and the pressure spring 20 is compressed; when card post 19 aligns with card hole 21, card post 19 slides out storage tank 24 and blocks card hole 21 protrusion in the outer wall of half pipe 92 down under the restoring force effect of pressure spring 20, and then has realized the preliminary fixed between half pipe 92 from top to bottom, 16 fixed operations of ribbon after being convenient for, simple structure is practical. Simultaneously, heat pipe 9 circumference is provided with the screens groove 17 that supplies 16 screens of ribbon, and screens groove 17 has carried out fine limiting displacement to heat pipe 9, and then improves the fixed effect of ribbon 16 between to first half pipe 91 and second half pipe 92.

Referring to fig. 4 and 6, specifically, the wind shielding assembly includes arc-shaped baffles 151 and a plurality of bumps 152, the arc-shaped baffles 151 are sequentially arranged in the upper half pipe 91 and the lower half pipe 92 at intervals along the length direction of the heat conducting pipe 9, the bumps 152 are arranged on the baffles 151, and the smoke flowing through the heat conducting pipe 9 is further blocked by the bumps 152, so that the time of the hot smoke in the heat conducting pipe 9 is longer, and the heating effect of the hot smoke on the mixed gas is improved.

Referring to fig. 2 and 7, the side wall of the boiler 1 is provided with smoke detection means. Specifically, smoke detector includes smoke transducer 22, controller and alarm, and smoke transducer 22 sets up in the smoke detection pipe, and smoke transducer 22 is connected with the signal input part electricity of controller, and the alarm is connected with the signal output part electricity of controller. When the smoke sensor 22 detects smoke in the airflow, an electric signal in direct proportion to the smoke concentration of the airflow to be detected is generated and transmitted to the controller, the controller sends a signal to the alarm according to the received electric signal, and the alarm gives an alarm to remind a worker in time.

Specifically, smoke transducer 22 is provided with casing 221, boiler 1's lateral wall is provided with the storage tank 24 that is used for placing casing 221, be provided with recess 23 on two relative lateral walls of casing 221 respectively, boiler 1's lateral wall still is provided with a pair of spout 25, the one end of spout 25 seals the setting, other end opening sets up and is linked together with storage tank 24, it is provided with slider 26 to slide in the spout 25, fixedly connected with spring 27 between slider 26 and the closed end of spout 25, when spring 27 is in natural state, slider 26 stretches out the open end of spout 25 and pegs graft the cooperation with recess 23, slider 26 is provided with the shifting block 28 of protrusion in boiler 1 lateral wall, the open end of spout 25 is provided with the dog 29 that is used for stopping slider 26 to deviate from spout 25.

When the shell 221 is installed, the two sliding blocks 26 respectively slide towards the closed ends of the corresponding sliding grooves 25 through the shifting block 28, so that the sliding blocks 26 compress the springs 27, and when the two sliding blocks 26 respectively completely slide into the corresponding sliding grooves 25, the shell 221 can be placed in the accommodating groove 24; at this time, the end portions of the sliding blocks 26 far away from the springs 27 are aligned with the grooves 23 on the outer side wall of the housing 221, and then the shifting blocks 28 are released, so that the two sliding blocks 26 respectively slide towards the corresponding grooves 23 under the action of the elastic restoring force of the springs 27 and are inserted into the corresponding grooves 23, and the housing 221 can be fixedly installed in the accommodating groove 24 through the insertion fit of the sliding blocks 26 and the grooves 23. On the contrary, when the housing 221 is fixedly installed in the accommodating groove 24, the two sliding blocks 26 can slide toward the closed ends of the corresponding sliding grooves 25 through the shifting block 28, and when the two sliding blocks 26 completely slide into the corresponding sliding grooves 25, the housing 221 can be taken out of the accommodating groove 24. The smoke sensor 22 is simple and practical in structure and convenient and quick to operate. The end of the slider 26 remote from the spring 27 is provided as an inclined surface, and the inclined surface and the end surface of the housing 221 abut against each other and slide relative to each other. When the housing 221 is installed, the corresponding sliding blocks 26 do not need to slide towards the closed ends of the two sliding grooves 25, and the inclined surfaces of the sliding blocks 26 enable the sliding blocks 26 to automatically slide towards the closed ends of the corresponding sliding grooves 25 under the pressing action of the housing 221, so that the smoke sensor 22 is more convenient to fix and install.

Referring to fig. 2 and 8, one end of the heat transfer pipe 9 near the boiler 1 communicates with an exhaust gas pipe 10, and the exhaust gas pipe 10 communicates with an exhaust gas treatment device, and in this embodiment, the exhaust gas pipe 10 communicates with a lower half pipe 92 (see fig. 3). Specifically, the tail gas treatment device comprises a spray tower 11, a bag-type dust collector 12, an air blower 8 and an active liquid pool 13 which is used for storing active bacteria decomposition liquid, wherein the spray tower 11, the bag-type dust collector 12, the air blower 8 and the active liquid pool 13 are sequentially communicated through a drainage tube 14, the other water inlet pipe 6 is communicated with the spray tower 11, the outlet end of the waste gas pipe 10 is communicated with the spray tower 11, the bottom of the spray tower 11 is communicated with a liquid discharge pipe 111, a control valve 112 is arranged on the liquid discharge pipe 111, an electromagnetic valve 101 is arranged between the waste gas pipe 10 and the spray tower 11, the top of the active liquid. The waste gas after heating the smoke exhaust pipe 4 flows through the process of the spray tower 11, the bag-type dust remover 12 and the active liquid pool 13 in sequence, after the waste gas is sprayed and filtered by the spray water and the bag-type dust remover 12, the active bacteria decomposition liquid stored in the active liquid pool 13 fully decomposes various residual volatile organic compounds in the gas flow, and therefore organic waste gas in the gas flow is more effectively filtered and treated.

Referring to fig. 8 and 9, specifically, the bag-type dust collector 12 includes a tower body 121 and a mounting plate 31 disposed in the tower body 121, where the mounting plate 31 is disposed horizontally; the mounting panel 31 is the level setting, and the mounting panel 31 is provided with a plurality of and runs through mounting hole 32 from top to bottom, and mounting hole 32 cover is equipped with dust removal sack 33, and in this embodiment, on dust removal sack 33 accessible flange joint's mode was fixed in mounting panel 31, the bottom of tower body 121 was provided with dust exhaust port 122, and dust removal sack 33 installs behind mounting hole 32, and the smog that flows through in tower body 121 is after the filtration of dust removal sack 33, and the large granule dust can be followed dust exhaust port 122 and in time discharged.

Referring to fig. 9 and 10, the outlet end of the drainage tube 14 is communicated with the bottom of the active liquid pool 13, the outlet end of the drainage tube 14 extends into the active liquid pool 13, the drainage tube 14 extending into the active liquid pool 13 is communicated with a plurality of branch tubes 34, in this embodiment, the branch tubes 34 are arranged in a circular shape, and meanwhile, the branch tubes 34 are further provided with a spraying assembly. Specifically, spray assembly includes and locates the spray tube 35 on the branch pipe 34 along vertical upwards, and the intercommunication has a plurality of atomizer 36 on the spray tube 35, and a plurality of atomizer 36 circumference array is at the curved surface of spray tube 35, and the circumference array makes the area of spraying more even at the atomizer 36 of spray tube 35 curved surface, and it is better to spray the effect.

The implementation principle of the embodiment is as follows: the smoke exhaust pipe 4 is sleeved on a communicating pipe 7 for mixing air and fuel gas, the heat of smoke in the smoke exhaust pipe 4 is conducted between the heat conduction pipe 9 and the smoke exhaust pipe 4 through the smoke exhaust pipe 4, mixed gas is preheated, meanwhile, the arrangement of the wind shielding component can increase the movement distance of the air in the heat conduction pipe 9 and reduce the flowing speed of the air in the heat conduction pipe 9, further the heat of the air conducted to the heat conduction pipe 9 by the smoke exhaust pipe 4 is increased, the heat recovery rate is improved, the smoke detection device can timely detect the smoke in the air flow, the waste gas after heating the smoke exhaust pipe 4 sequentially flows through the processes of the spray tower 11, the bag-type dust remover 12 and the active liquid pool 13, after the waste gas is sprayed and filtered by the spray water and the bag-type dust remover 12, the active bacteria decomposition liquid stored in the active liquid pool 13 can fully decompose various residual volatile organic compounds in the air flow, thereby more effective filtering and treatment are carried out to the organic waste gas in the air current.

The above embodiments are merely illustrative and not restrictive, and those skilled in the art can make modifications to the embodiments without any inventive contribution as required after reading the present specification, but only protected by the patent laws within the scope of the claims.

Claims

1. The utility model provides a tubular pile boiler steam system, includes boiler (1), gas pipeline (2), air duct (3), steam conduit, water tank (5) and two inlet tube (6), one of them one end and water tank (5) intercommunication of inlet tube (6), the other end is linked together with boiler (1), be provided with water pump (51), its characterized in that on inlet tube (6): one side of the boiler (1) is communicated with a communicating pipe (7), the gas pipeline (2) and the air pipeline (3) are both communicated with the communicating pipe (7), the boiler (1) is communicated with a smoke exhaust pipe (4), a heat conducting pipe (9) is sleeved outside the communicating pipe (7), and one end, far away from the boiler (1), of the heat conducting pipe (9) is communicated with the smoke exhaust pipe (4); be provided with the subassembly that keeps out the wind along its length direction in heat pipe (9), one side of boiler (1) is provided with smoke detection device, the one end intercommunication that heat pipe (9) are close to boiler (1) has exhaust gas duct (10), exhaust gas duct (10) intercommunication has tail gas processing apparatus, tail gas processing apparatus includes spray column (11), sack cleaner (12), air-blower (8) and active liquid pool (13) that store has active fungus decomposition liquid that communicate in proper order through drainage tube (14), another inlet tube (6) are linked together with spray column (11), the exit end and spray column (11) of exhaust gas duct (10) are linked together, the top intercommunication of active liquid pool (13) has blast pipe (30).

2. The tubular pile boiler steam system of claim 1, characterized in that: the heat pipe (9) respectively include that both ends all are confined first half pipe (91) and second half pipe (92), first half pipe (91) and second half pipe (92) the cross-section all be semicircular in shape and splice and form complete pipe, carry out fixed connection through a plurality of ribbons (16) between first half pipe (91) and second half pipe (92).

3. The tubular pile boiler steam system of claim 2, characterized in that: the wind shielding assembly comprises baffles (151) which are sequentially arranged in the upper half pipe (91) and the lower half pipe (92) at intervals along the length direction of the heat conducting pipe (9) and a plurality of lugs (152) which are arranged on the baffles (151).

4. The tubular pile boiler steam system of claim 3, characterized in that: the upper half pipe (91) is provided with a convex strip (911) towards the end surface of the lower half pipe (92), the end surface of the lower half pipe (92) facing the upper half pipe (91) is provided with a slot (921) for the insertion and matching of the convex strip (911), a primary positioning component is arranged between the upper half pipe (91) and the lower half pipe (92), the primary positioning component comprises a positioning groove (18) arranged on one side wall of the raised line (911), a clamping column (19) which is connected with the positioning groove (18) in a sliding way and can extend out of the positioning groove (18), a pressure spring (20) arranged between the clamping column (19) and the bottom of the positioning groove (18) and a clamping hole (21) arranged on the lower half pipe (92), the clamping hole (21) is communicated with the slot (921), the clamping hole (21) is in clamping fit with the clamping column (19), under the natural state of the pressure spring (20), the clamping column (19) is clamped with the clamping hole (21) and penetrates through the clamping hole (21).

5. The tubular pile boiler steam system of claim 1, characterized in that: the smoke detection device comprises a smoke sensor (22), a controller and an alarm, wherein the smoke sensor (22) is electrically connected with a signal input end of the controller, and the alarm is electrically connected with a signal output end of the controller.

6. The tubular pile boiler steam system of claim 5, characterized in that: the smoke sensor (22) is provided with a shell (221), the side wall of the boiler (1) is provided with a containing groove (24) for placing the shell (221), two opposite outer side walls of the shell (221) are respectively provided with a groove (23), the side wall of the boiler (1) is further provided with a pair of sliding grooves (25), one end of each sliding groove (25) is sealed, the opening of the other end of each sliding groove is communicated with the containing groove (24), a sliding block (26) is arranged in each sliding groove (25) in a sliding manner, a spring (27) is fixedly connected between each sliding block (26) and the closed end of each sliding groove (25), when each spring (27) is in a natural state, each sliding block (26) extends out of the opening end of each sliding groove (25) and is in inserting fit with the corresponding groove (23), each sliding block (26) is provided with a shifting block (28), and a stop block (29) for stopping the sliding block (26) from dropping out of the sliding groove (25) is arranged at the opening end of the sliding groove (25).

7. The tubular pile boiler steam system of claim 6, characterized in that: the end part of the sliding block (26) far away from the spring (27) is provided with an inclined surface, and the inclined surface is mutually abutted and relatively slid with the end surface of the shell (221).

8. The tubular pile boiler steam system of claim 1, characterized in that: the outlet end of the drainage tube (14) is communicated with the bottom of the active liquid pool (13).

9. The tubular pile boiler steam system of claim 8, characterized in that: the outlet end of the drainage tube (14) extends into the active liquid pool (13), the drainage tube (14) extending into the active liquid pool (13) is communicated with a plurality of branch tubes (34), and the branch tubes (34) are provided with spraying components.

10. The tubular pile boiler steam system of claim 9, characterized in that: spray assembly includes and upwards locates spray tube (35) on branch pipe (34) along vertical, be equipped with a plurality of atomizer (36) on spray tube (35), a plurality of atomizer (36) circumference array is in the curved surface of spray tube (35).