CN109099450A

CN109099450A - A kind of boiler waste heat recovery system

Info

Publication number: CN109099450A
Application number: CN201810975998.5A
Authority: CN
Inventors: 章丽霞
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-08-24
Filing date: 2018-08-24
Publication date: 2018-12-28

Abstract

The invention discloses a kind of boiler waste heat recovery system, including boiler body, the upper surface of the boiler body is connected by the first pipe sleeve with the smoke inlet of first pipe, and the outlet flue of the first pipe is connected with the smoke inlet of second pipe.The boiler waste heat recovery system, by the way that mud chamber is arranged, filter plate and activated carbon adsorption tank, flue gas emission can be made to mud chamber, pass through filter plate, it is convenient that dust in flue gas is filtered, pass through activated carbon adsorption tank, it is convenient that harmful substance in flue gas is adsorbed, thermal energy is recycled and is combined as a whole with smoke filtration by the device, during being recycled to thermal energy, it can satisfy and the dust and harmful substance that contain in flue gas are filtered and are adsorbed, it is more energy-saving and environmentally friendly compared to traditional heat-energy recovering apparatus, reduce production cost, people's health is ensured to a certain extent simultaneously, whole device is easy to use, it is compact-sized, design is reasonable, it is practical.

Description

A kind of boiler waste heat recovery system

Technical field

The present invention relates to recovery technology field, specially a kind of boiler waste heat recovery system.

Background technique

Boiler afterheat recycling be exactly by the heat energy recycle of waste, be improve energy utilization rate, reduction production cost and One of the means for protecting environment most directly most economical, boiler afterheat recycling can recycle flue gas heat, and the heat of recycling is according to need Water is heated as boiler replenishing water and domestic water, fuel cost is saved, reduces production cost, reduces exhaust gas discharge, energy-saving ring Guarantor kills two birds with one stone.

Boiler afterheat recovering device currently used in the market flue gas is directly arranged after generally recycling flue gas heat to In air, air pollution is formed, while the pernicious gas in flue gas can threaten the health of people.

Summary of the invention

The technical problems to be solved by the present invention are: in view of the deficienciess of the prior art, providing a kind of boiler afterheat time Receipts system.

To achieve the above object, the invention provides the following technical scheme: a kind of boiler waste heat recovery system, including boiler sheet The upper surface of body, the boiler body is connected by the first pipe sleeve with the smoke inlet of first pipe, and the first pipe goes out Mouth is connected with the smoke inlet of second pipe, and the outlet flue of the second pipe is by third pipe sleeve and third pipeline into cigarette Mouth is logical to be connected, and the outlet flue of the third pipeline passes through water tank and extends in mud chamber, and the upper surface of the water tank opens up There is threaded hole, the threaded hole internal screw thread is connected with threaded post, and the top of the threaded post is fixedly connected with the lower surface of cover board, The left and right sides of the precipitating chamber interior walls open up fluted, and the upper surface of mud chamber and the lower surface of water tank are fixed connects It connects, the right side of the groove inner wall is fixedly connected with the right side of sliding rail, and sliding block, and two are slidably connected in the sliding rail The opposite one side of sliding block is fixedly connected with the left and right sides of filter plate respectively, the lower surface of the precipitating chamber interior walls and motor Lower surface is fixedly connected, and the output shaft of the motor is fixedly connected with flabellum, the lower surface of the precipitating chamber interior walls and active carbon The lower surface of adsorption tank is fixedly connected.

As priority scheme: the front of the mud chamber is provided with chamber door, and the left side of the left side of mud chamber and chamber door Face is connected through hinge activity, and the front of the chamber door is provided with attacker.

As priority scheme: the front of the chamber door is provided with power supply, and the front of the power supply is provided with switch, the electricity The output end in source is electrically connected with the input terminal of switch by conducting wire, and the output end of the switch and the input terminal of motor pass through conducting wire Electrical connection.

As priority scheme: the lower surface of the filter plate is fixedly connected with the upper surface of handle, the appearance of the handle Surface cover is connected to non-slip mat.

As priority scheme: the right side of the water tank is provided with tap, and the outer surface of the third pipeline is socketed with The back side of second pipe sleeve, second pipe sleeve is fixedly connected with the front of tank inner wall.

As priority scheme: the lower surface of the mud chamber is fixedly connected with the lower surface of protective cover, the mud chamber Right side offers smoke outlet.

As priority scheme: further including ceramic element filter, the ceramic element filter is mounted in the water tank； The ceramic element filter, including filter housings, upper cover plate h, lower cover plate h, Telescopic-swivel hydraulic cylinder, swingle d, branch Water pipe, non-filtered rear water outlet water pipe and electric heating wire h, the filtering are discharged after strut d, bristle h, water inlet pipe c, filter core d, filtering The inner upper end of device shell is fixedly installed upper cover plate h, and the lower cover plate h is fixedly installed on the interior lower end of filter housings, The lateral wall of the upper cover plate h and lower cover plate h is in sealing contact by the inner sidewall of sealing ring h and filter housings, the upper cover The middle position of plate h is provided with mounting hole h, and the upper end of the upper cover plate h is fixedly installed Telescopic-swivel hydraulic cylinder, described to stretch The output end of contracting swivel hydraulic cylinder is provided with swingle d, and one end of the swingle d passes through the mounting hole h on upper cover plate h, And be set in the water stream channel inside filter housings, the outer surface of the swingle d is evenly spaced to be provided with several Support rod d, the side of the support rod d are provided with bristle h, and the water stream channel is set between upper cover plate h and lower cover plate h, The water stream channel is cylindrical setting, and the outside of the water stream channel includes receiving around filter core d, the filter core d is provided with Rice carbon crystal supporting layer, transition zone, the first separating layer and the second separating layer, the lower end side of the filter housings are provided with water outlet It is equipped on the first solenoid valve c, the water outlet c on mouth c, the water outlet c after being connected with filtering and is discharged water pipe, the filtering Be discharged water pipe afterwards is internally provided with water quality monitoring probe, and the bottom end of the lower cover plate h is provided with discharge outlet c, the discharge outlet c On second solenoid valve c is installed, be connected on the discharge outlet c it is non-filtered after be discharged water pipe, it is described it is non-filtered after be discharged water pipe One end pass through the bottom ends of filter housings, and connect the collecting-tank of outer end, the bottom end of the lower cover plate h be fixedly installed with electricity plus Heated filament h, the lower end of the lower cover plate h are fixedly installed PLC controller.

As priority scheme: the water inlet pipe c is fixedly installed on the top of filter housings, and the water inlet pipe c passes through upper The through-hole h on the surface cover board h, and it is connected to the inside of water stream channel.

As priority scheme: being provided on the outside of the mounting hole h and through-hole h and match with swingle d and water inlet pipe c Seal washer h.

As priority scheme: the support rod d and bristle h is by antibacterial thermoplastic polyurethane material's integrated injection molding, control Injection pressure 80MPa processed, injection temperature are 230 °C, and the bristle h and brush board of integral type are formed after demoulding.

As priority scheme: the nanometer carbon crystal supporting layer, transition zone, the first separating layer and the second separating layer are successively set It sets, and the nanometer carbon crystal supporting layer is arranged close to water stream channel.

As priority scheme: the transition zone, the first separating layer and the second separating layer are integrated, the nano-sized carbon Brilliant supporting layer with a thickness of 15mm, transition zone with a thickness of 8mm, the first separating layer with a thickness of 2mm, the thickness of the second separating layer It is 30 μm.

As priority scheme: being provided with shield c on the outside of the PLC controller, the side of the shield c is provided with Several threading holes are sealed after leading to line on the threading hole.

As priority scheme: the PLC controller is SIEMENS PLC controller, and the PLC controller and water quality monitoring are visited Head, Telescopic-swivel hydraulic cylinder, the first solenoid valve c, second solenoid valve c and electric heating wire h are electrically connected.

Compared with prior art, the invention has the following beneficial effects:

1. the present invention can be made flue gas emission to mud chamber, be passed through by setting mud chamber, filter plate and activated carbon adsorption tank Filter plate, it is convenient that dust in flue gas is filtered, it is convenient that harmful substance in flue gas is inhaled by activated carbon adsorption tank Attached, by setting motor and flabellum, motor work can make fan blade rotating move pectinid, can lead to the flue gas that boiler body generates First pipe, second pipe and third pipeline are crossed to mud chamber, facilitates mud chamber to handle it, by the way that screw thread is arranged Hole, threaded post and cover board, it is convenient that water tank is sealed when threaded post is threadedly coupled with threaded hole, when threaded post and screw thread When hole separates, external water source is facilitated to fill the water by threaded hole to water tank, passes through setting groove, sliding rail and sliding block, groove side Just sliding rail is fixed, sliding rail facilitates sliding block to be moved forward and backward, and then people is facilitated to take out filter plate, clears up it, leads to Setting handle and non-slip mat are crossed, handle facilitates people more easily to extract filter plate out, clears up it, and non-slip mat can increase Frictional force between hand and handle, is not in sliding when pulling people, which recycles thermal energy and smoke filtration knot It is integrated, during being recycled to thermal energy, can satisfy and the dust and harmful substance that contain in flue gas were carried out Filter and absorption, are more energy-saving and environmentally friendly compared to traditional heat-energy recovering apparatus, reduce production cost, while ensureing to a certain extent People's health, whole device is easy to use, which has a compact structure and a reasonable design, practical.

2. the present invention by setting tap, facilitates the water discharge after heating in water tank, with for people to use, by setting Water tank is set, the convenient thermal energy generated to flue gas is recycled, by the way that the second pipe sleeve is arranged, facilitates third pipeline and water tank It is fixed, so that it will not shake, by setting chamber door and attacker, people is facilitated more easily to open chamber door, case by attacker Door facilitates people to observe the situation in mud chamber, while people being facilitated to extract filter plate out, inhales to filter plate and active carbon Attached pond is cleared up and is replaced, and by the way that hinge is arranged, chamber door can be connect with mud chamber.

3. the present invention facilitates filtered flue gas mud chamber is discharged by setting smoke outlet, by the way that protective cover, side is arranged Just protection is formed to motor and flabellum, reduces the contact of motor and flabellum with dust, by setting power supply and switch, power supply can be with Motor is set to work, switch facilitates the working condition of people's control motor.

Detailed description of the invention

Fig. 1 is the schematic diagram of the section structure that the present invention faces；

Fig. 2 is the positive structural schematic diagram in mud chamber of the present invention；

Fig. 3 is the structural schematic diagram amplified at A of the present invention.

Fig. 4 is the structural schematic diagram of ceramic element filter of the invention；

Fig. 5 is the structural schematic diagram of ceramic element filter element d of the invention；

Fig. 6 is the structural schematic diagram of ceramic element filter cover plate h of the invention；

Fig. 7 is the overlooking structure diagram of ceramic element filter element d of the invention；

Fig. 8 is the working principle diagram of ceramic element filter of the present invention；

1, boiler body；2, power supply；3, it switchs；4, the first pipe sleeve；5, first pipe；6, second pipe；7, the second pipe sleeve；8, Three pipe sleeves；9, threaded hole；10, cover board；11, threaded post；12, tap；13, mud chamber；14, sliding block；15, smoke outlet；16, it fans Leaf；17, motor；18, protective cover；19, non-slip mat；20, handle；21, filter plate；22, third pipeline；23, water tank；24, hinge； 25, attacker；26, chamber door；27, sliding rail；28, groove；29, activated carbon adsorption tank；91, filter housings；92, upper cover plate h；93, Lower cover plate h；94, Telescopic-swivel hydraulic cylinder；95, swingle d；96, support rod d；97, bristle h；98, water inlet pipe c；99, filter core d；910, water pipe is discharged after filtering；911, non-filtered rear water outlet water pipe；912, electric heating wire h；913, sealing ring h；914, it installs Hole h；915, water stream channel；916, nanometer carbon crystal supporting layer；917, transition zone；918, the first separating layer；919, the second separating layer； 920, water outlet c；921, the first solenoid valve c；922, water quality monitoring is popped one's head in；923, discharge outlet c；924, second solenoid valve c；925, PLC controller；926, through-hole h；927, seal washer h；928, shield c.

Specific embodiment

Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete Site preparation description.

Embodiment 1

As shown in Figure 1-3, the present invention provides a kind of technical solution: a kind of boiler waste heat recovery system, including boiler body 1, pot The upper surface of furnace body 1 is connected by the first pipe sleeve 4 with the smoke inlet of first pipe 5, the outlet flue of first pipe 5 and second The smoke inlet of pipeline 6 is connected, and the outlet flue of second pipe 6, which is led to by third pipe sleeve 8 with the smoke inlet of third pipeline 22, to be connected Logical, the outlet flue of third pipeline 22 passes through water tank 23 and extends in mud chamber 13, by the way that mud chamber 13,21 and of filter plate is arranged Activated carbon adsorption tank 29 can make flue gas emission to mud chamber 13, convenient to carry out to the dust in flue gas by filter plate 21 Filter, convenient that harmful substance in flue gas is adsorbed by activated carbon adsorption tank 29, the lower surface of mud chamber 13 and protective cover 18 lower surface is fixedly connected, convenient to form protection to motor 17 and flabellum 16 by the way that protective cover 18 is arranged, and reduces 17 He of motor Contact of the flabellum 16 with dust, the right side of mud chamber 13 offer smoke outlet 15, and by the way that smoke outlet 15 is arranged, facilitating will be filtered Mud chamber 13 is discharged in flue gas afterwards, and the right side of water tank 23 is provided with tap 12, by the way that tap 12 is arranged, facilitates water tank Water discharge in 23 after heating, with for people to use, the outer surface of third pipeline 22 is socketed with the second pipe sleeve 7, the second pipe sleeve 7 The back side is fixedly connected with the front of 23 inner wall of water tank, by the way that the second pipe sleeve 7 is arranged, is facilitated and is consolidated third pipeline 22 and water tank 23 Fixed, so that it will not shake, the front of mud chamber 13 is provided with chamber door 26, and a left side for the left side of mud chamber 13 and chamber door 26 Side is flexibly connected by hinge 24, by the way that hinge 24 is arranged, chamber door 26 can be connect with mud chamber 13, the front of chamber door 26 It is provided with attacker 25, by setting chamber door 26 and attacker 25, people is facilitated more easily to open chamber door 26, chamber door by attacker 25 26 facilitate people to observe the situation in mud chamber 13, while people being facilitated to extract filter plate 21 out, to filter plate 21 and live Property charcoal adsorption tank 29 cleared up and replaced, the front of chamber door 26 is provided with power supply 2, and the front of power supply 2 is provided with switch 3, electricity The output end in source 2 is electrically connected with the input terminal of switch 3 by conducting wire, and the output end of switch 3 and the input terminal of motor 17 are by leading Line electrical connection, by setting power supply 2 and switch 3, power supply 2 can make motor 17 work, and switch 3 facilitates people to control motor 17 Working condition, the upper surface of water tank 23 offer threaded hole 9, and by the way that water tank 23 is arranged, the convenient thermal energy generated to flue gas is carried out It recycling, 9 internal screw thread of threaded hole is connected with threaded post 11, and the top of threaded post 11 is fixedly connected with the lower surface of cover board 10, By setting threaded hole 9, threaded post 11 and cover board 10, when threaded post 11 is threadedly coupled with threaded hole 9, facilitate to water tank 23 into Row sealing facilitates external water source to fill the water by threaded hole 9 to water tank 23 when threaded post 11 is separated with threaded hole 9, precipitates The left and right sides of 13 inner wall of room open up fluted 28, and the fixed company in the upper surface of mud chamber 13 and the lower surface of water tank 23 It connects, the right side of 28 inner wall of groove is fixedly connected with the right side of sliding rail 27, and sliding block 14, and two are slidably connected in sliding rail 27 The opposite one side of sliding block 14 is fixedly connected with the left and right sides of filter plate 21 respectively, by setting groove 28, sliding rail 27 and is slided Block 14, groove 28, which facilitates, fixes sliding rail 27, and sliding rail 27 facilitates sliding block 14 to be moved forward and backward, and then people is facilitated to take out filtering Plate 21, clears up it, and the lower surface of filter plate 21 is fixedly connected with the upper surface of handle 20, the outer surface socket of handle 20 Have non-slip mat 19, by setting handle 20 and non-slip mat 19, handle 20 facilitate people more easily to extract filter plate 21 out, to its into Row cleaning, non-slip mat 19 can increase the frictional force between hand and handle 20, be not in sliding, precipitating when pulling people The lower surface of 13 inner wall of room is fixedly connected with the lower surface of motor 17, and the output shaft of motor 17 is fixedly connected with flabellum 16, is passed through Motor 17 and flabellum 16 are set, and motor 17 works, and flabellum 16 can be made to rotate pectinid, the flue gas that can generate boiler body 1 It is delivered to mud chamber 13 by first pipe 5, second pipe 6 and third pipeline 22, mud chamber 13 is facilitated to handle it, is sunk The lower surface of 13 inner wall of shallow lake room is fixedly connected with the lower surface of activated carbon adsorption tank 29, the device by thermal energy recycle and smoke filtration It is combined as a whole, during being recycled to thermal energy, can satisfy and the dust and harmful substance contained in flue gas is carried out Filtering and absorption, are more energy-saving and environmentally friendly compared to traditional heat-energy recovering apparatus, reduce production cost, while protecting to a certain extent People's health is hindered, whole device is easy to use, which has a compact structure and a reasonable design, practical.

In use, making motor 17 work firstly, start switch 3, flabellum 16 is driven to rotate pectinid, generates boiler body 1 Flue gas pass sequentially through first pipe 5, second pipe 6 and third pipeline 22 and be emitted into mud chamber 13 across water tank 23, in water tank Thermal energy is recycled in 23, in mud chamber 13, the bulky grain dust in flue gas is carried out by filter plate 21 first Filtering, using activated carbon adsorption tank 29, adsorbs the harmful substance in flue gas, by smoke outlet 15, makes that treated Flue gas is discharged outside cabinet, by lower switch 3, motor 17 is made to stop working, and flabellum 16 stops operating, and opens chamber door 26, passes through handle 20 take out filter plate 21, clear up it, then carry out cleaning replacement to activated carbon adsorption tank 29.

It can to sum up obtain, the boiler waste heat recovery system, pass through setting mud chamber 13, filter plate 21 and activated carbon adsorption tank 29, flue gas emission can be made conveniently to be filtered to the dust in flue gas by filter plate 21 to mud chamber 13, pass through activity Charcoal adsorption tank 29, convenient to adsorb to the harmful substance in flue gas, by setting motor 17 and flabellum 16, motor 17 works, Flabellum 16 can be made to rotate pectinid, the flue gas that can generate boiler body 1 passes through first pipe 5, second pipe 6 and third pipe Road 22 is delivered to mud chamber 13, and mud chamber 13 is facilitated to handle it, by the way that threaded hole 9, threaded post 11 and cover board 10 is arranged, It is convenient that water tank 23 is sealed when threaded post 11 is threadedly coupled with threaded hole 9, when threaded post 11 is separated with threaded hole 9, Facilitate external water source to fill the water by threaded hole 9 to water tank 23, passes through setting groove 28, sliding rail 27 and sliding block 14, groove 28 Facilitate sliding rail 27 is fixed, sliding rail 27 facilitates sliding block 14 to be moved forward and backward, and then people is facilitated to take out filter plate 21, to its into Row cleaning facilitates people more easily to extract filter plate 21 out, carries out to it clearly by setting handle 20 and non-slip mat 19, handle 20 Reason, non-slip mat 19 can increase the frictional force between hand and handle 20, be not in sliding when pulling people, which will Thermal energy recycling is combined as a whole with smoke filtration, during recycling to thermal energy, can satisfy to containing in flue gas Dust and harmful substance are filtered and adsorb, and are more energy-saving and environmentally friendly compared to traditional heat-energy recovering apparatus, reduce and be produced into This, while people's health has been ensured to a certain extent, whole device is easy to use, which has a compact structure and a reasonable design, practicability By force.

Meanwhile the boiler waste heat recovery system facilitates the water row after heating in water tank 23 by the way that tap 12 is arranged Out, with for people to use, by the way that water tank 23 is arranged, the convenient thermal energy generated to flue gas is recycled, and passes through setting second Pipe sleeve 7 facilitates and fixes third pipeline 22 and water tank 23, so that it will not shake, passes through setting chamber door 26 and attacker 25, side Persons who happens to be on hand for an errand more easily open chamber door 26 by attacker 25, and chamber door 26 facilitates people to observe the situation in mud chamber 13, Facilitate people to extract filter plate 21 out simultaneously, filter plate 21 and activated carbon adsorption tank 29 are cleared up and replaced, is closed by setting Page 24, chamber door 26 can be connect with mud chamber 13.

Meanwhile the boiler waste heat recovery system facilitates filtered flue gas mud chamber is discharged by the way that smoke outlet 15 is arranged 13, it is convenient that protection is formed to motor 17 and flabellum 16 by the way that protective cover 18 is arranged, reduce connecing for motor 17 and flabellum 16 and dust Touching, by setting power supply 2 and switch 3, power supply 2 can make motor 17 work, and switch 3 facilitates the work shape of people's control motor 17 State.

Embodiment 2

The present embodiment further includes ceramic element filter on the basis of embodiment 1, and the ceramic element filter is mounted on institute It states in water tank；The ceramic element filter, including filter housings 91, upper cover plate h92, lower cover plate h93, telescopic rotary type liquid Water pipe 910, non-filtered is discharged after cylinder pressure 94, swingle d95, support rod d96, bristle h97, water inlet pipe c98, filter core d99, filtering It is discharged water pipe 911 afterwards and electric heating wire h912, the inner upper end of filter housings 91 is fixedly installed upper cover plate h92, lower cover plate H93 is fixedly installed on the interior lower end of filter housings 91, and the lateral wall of upper cover plate h92 and lower cover plate h93 pass through sealing ring The inner sidewall of h913 and filter housings 91 are in sealing contact, and the middle position of upper cover plate h92 is provided with mounting hole h914, upper cover plate The upper end of h92 is fixedly installed Telescopic-swivel hydraulic cylinder 94, and the output end of Telescopic-swivel hydraulic cylinder 94 is provided with swingle One end of d95, swingle d95 pass through the mounting hole h914 on upper cover plate h92, and are set to the water flow inside filter housings 91 In channel 915, the outer surface of swingle d95 is evenly spaced to be provided with several support rods d96, and the side of support rod d96 is set It is equipped with bristle h97, water stream channel 915 is set between upper cover plate h92 and lower cover plate h93, and water stream channel 915 sets for cylinder It sets, and the outside of water stream channel 915, around filter core d99 is provided with, filter core d99 includes nanometer carbon crystal supporting layer 916, transition zone 917, the first separating layer 918 and the second separating layer 919, the lower end side of filter housings 91 are provided with water outlet c920, water outlet The first solenoid valve c921 is installed on mouth c920, is discharged water pipe 910 after filtering is connected on water outlet c920, is discharged water after filtering Pipe 910 is internally provided with water quality monitoring probe 922, and the bottom end of lower cover plate h93 is provided with discharge outlet c923, on discharge outlet c923 Second solenoid valve c924 is installed, non-filtered rear water outlet water pipe 911 is connected on discharge outlet c923, is discharged water pipe after non-filtered 911 one end passes through the bottom end of filter housings 91, and connects the collecting-tank of outer end, and the bottom end of lower cover plate h93 is fixedly installed with Electric heating wire h912, the lower end of lower cover plate h93 are fixedly installed PLC controller 925.

Water inlet pipe c98 is fixedly installed on the top of filter housings 91, and water inlet pipe c98 passes through the logical of the surface upper cover plate h92 Hole h926, and it is connected to the inside of water stream channel 915, water source to be filtered can be imported by water stream channel by water inlet pipe c8 In 915.

The sealing to match with swingle d95 and water inlet pipe c98 is provided on the outside of mounting hole h914 and through-hole h926 Washer h927 avoids water from flowing out so that forming the space of sealing between upper cover plate h92 and lower cover plate h93.

Support rod d96 and bristle h97 controls injection pressure by antibacterial thermoplastic polyurethane material's integrated injection molding 80MPa, injection temperature are 230 °C, and the bristle h and brush board of integral type are formed after demoulding.

Nanometer carbon crystal supporting layer 916, transition zone 917, the first separating layer 918 and the second separating layer 919 are set gradually, and are received Rice carbon crystal supporting layer 916 is arranged close to water stream channel 915.

Transition zone 917, the first separating layer 918 and the second separating layer 919 are integrated, nanometer carbon crystal supporting layer 916 With a thickness of 15mm, transition zone 917 with a thickness of 8mm, the first separating layer 918 with a thickness of 2mm, the thickness of the second separating layer 919 Degree is 30 μm, nanometer carbon crystal supporting layer 916 with a thickness of 15mm, aperture is 1-20 μm, porosity 30%-60%；Transition zone 917 With a thickness of 8mm, aperture is 1 μm, porosity 30%-50%；First separating layer 918 with a thickness of 2mm, aperture is 0.2 μm, Porosity is 30%-40%；Second separating layer 919 with a thickness of 30 μm, aperture is 0.1 μm, porosity 40%-50%, filter core d99 It prepares using the following method:

(1) by diatomite, silicon carbide, nanometer carbon crystal and water according to 1 ︰ of mass ratio (0 .8-1) ︰ (0 .1-0 .3) ︰ (0 .5- 0.9) it mixes, stir the obtained pug of 0.5-3h, pug is made green compact after being cured, being formed, dries and received under 100 ~ 120 °C Rice carbon crystal supporting layer 16；

(2) by nano silicone diatomaceous earth, silicon carbide, nanometer carbon crystal and water according to 1 ︰ of mass ratio (0.5-0.8) ︰ (0.2-0.5) ︰ Slurry is made in (0.6-1) mixing, stirring 1-4h, will be that my slurry is coated in step (1) resulting nanometer carbon crystal after maturation process On supporting layer 92,100-120 °C of drying forms filter layer 917 on 92 surface of supporting layer；

(3) by nanometer carbon crystal, nanometer diamond alkene, silver nitrate, nano silicone diatomaceous earth, silicon carbide and water according to 1 ︰ of mass ratio, 1 ︰ (((0.1-0.5) ︰ (0.6-1) mixing, stirring 1-4h obtain slurry to 0.2-0.5) ︰ to 0.05-0.08) ︰, and the slurry after curing is coated In filtering layer surface, 100-120 °C of drying forms the first separating layer 918 in filtering layer surface；

(4) by nanometer carbon crystal, nanometer diamond alkene, nano silicone diatomaceous earth and water according to 1 ︰ of mass ratio, 1 ︰ (0.1-0.3) ︰ (0.5- 0.7) mixing, stirring 1-4h obtain slurry, and the slurry after curing is coated in 918 surface of the first separating layer, and 100-120 °C dries, The second separating layer 919 is formed on 918 surface of the first separating layer, obtains candle d green compact；

(5) it is heated to 500-600 °C with the heating rate of 2-4 °C/min, 2.5-3.5h is sintered under 500-600 °C, using rank Ladder type baking process carries out, and room temperature is warming up to 80 °C, keeps the temperature 30min, is warming up to 120 °C, keeps the temperature 30min, is warming up to 180 °C, 30min is kept the temperature, is warming up to 240 °C, keeps the temperature 30min, is warming up to 400-500 °C, keeps the temperature 4-5h, ceramic element d is made.

The outside of PLC controller 925 is provided with shield c928, and the side of shield c928 is provided with several threading Hole is sealed after leading to line on threading hole.

PLC controller 925 is SIEMENS PLC controller, PLC controller 925 and water quality monitoring probe 922, Telescopic rotating Formula hydraulic cylinder 94, the first solenoid valve c921, second solenoid valve c924 and electric heating wire h912 are electrically connected.

The working principle and process for using of ceramic element filter: water source to be filtered is imported by water inlet pipe c98 In water stream channel 915 in filter housings 91, as the hydraulic pressure in water stream channel 915 gradually increases, water to be filtered passes through The filtering of filter core d99 can filter out the impurity particle in water, and filtered water after water outlet c920 and filtering by being discharged Water pipe 910 is discharged, and uses for system water；When weather cold, the electric heating wire h912 of lower cover plate h93 low side can be to lower cover plate H93 heating, to indirectly heat to filter core d99, avoids water freezing from blocking；After a period of use, the surface filter core d99 On be adsorbed with a large amount of particle, result in blockage to nanometer carbon crystal supporting layer 916, to influence the filter efficiency of filter core d99, pass through Water quality monitoring pops one's head in after 922 real-time detections filter and is discharged the water source quality that water pipe 910 is discharged, if 922 detection of water quality monitoring probe The water quality that water pipe 910 is discharged is discharged after to filtering to be reduced, and when the standard that system water uses is not achieved, passes information to PLC Controller 925, PLC controller 925 control Telescopic-swivel hydraulic cylinder 94 and work, and close the first solenoid valve c921, beat Second solenoid valve c924 is opened, Telescopic-swivel hydraulic cylinder 94 drives swingle d95 to be rotated, while rotation, moreover it is possible to make It obtains swingle d95 to stretch, so that swingle d95 drives support rod d96 and bristle h97 to be rotated, to filter core d99 Inside cleaned, ejected wash water by discharge outlet c923 and it is non-filtered after water outlet water pipe 911 be discharged in collecting-tank, stretch rotation A kind of referenced patent application No. 94 of rotary hydraulic cylinder are as follows: Telescopic-swivel hydraulic cylinder disclosed in 201110256362.3.

This kind of ceramic element filtration device structure is stretched by being provided with Telescopic-swivel hydraulic cylinder in the upper end of upper cover plate h The output end of swivel hydraulic cylinder is provided with swingle d, and one end of swingle d passes through the mounting hole h on upper cover plate h, and is arranged In water stream channel inside the filter housings, the outer surface of swingle d is evenly spaced to be provided with several support rods d, branch The side of strut d is provided with bristle h, and the Telescopic rotating of swingle d can be driven by Telescopic-swivel hydraulic cylinder, so that Bristle h can clean the inner sidewall of filter core d, and bristle h can also be driven to move up and down when swingle d rotation, so that It is more comprehensive to the cleaning of filter core d；Filter core d is provided with nanometer carbon crystal supporting layer, transition zone, the first separating layer and the second separating layer Four filter layers, nanometer carbon crystal support layer surface activity is strong, and gap of the individual particle partial size between 2-5nm, particle is in 0.1- Between 0.4nm, large specific surface area, adsorption capacity is strong, is very easy to adsorb the fine grained in water, and the nontoxic secondary work of carbon crystal element With, hardness is high, and it is capable of washing, so that the filter effect of ceramic element d is more preferable；Water is arranged in inside by being discharged water pipe after filtration Matter monitoring probe, can the filtered water quality situation of real-time monitoring ceramic element d, if ceramic element d is used for a long time, so that filter The blocking of the surface core d, influences filter effect, when so that filtered water quality not reaching requirement, PLC controller, which can automatically open, stretches Contracting swivel hydraulic cylinder conveniently reaches system water requirement using bristle h to cleaning on the inside of filter core d.

When tap is opened, the water in the water tank enters ceramic element filter by water inlet pipe c98, through filtration core d mistake After filter, flowed out through tap for using by being discharged water pipe 910 after filtering；Continued by the water that non-filtered rear water outlet water pipe 911 flows out It is discharged into water tank.

Claims

1. a kind of boiler waste heat recovery system, including boiler body (1), it is characterised in that: the upper surface of the boiler body (1) It is connected by the first pipe sleeve (4) with the smoke inlet of first pipe (5), the outlet flue and second pipe of the first pipe (5) (6) smoke inlet is connected, and the outlet flue of the second pipe (6) is by third pipe sleeve (8) and third pipeline (22) into cigarette Mouth is logical to be connected, and the outlet flue of the third pipeline (22) passes through water tank (23) and extends in mud chamber (13), the water tank (23) upper surface offers threaded hole (9), and threaded hole (9) internal screw thread is connected with threaded post (11), the threaded post (11) top is fixedly connected with the lower surface of cover board (10), and the left and right sides of mud chamber (13) inner wall offer recessed Slot (28), and the upper surface of mud chamber (13) is fixedly connected with the lower surface of water tank (23), the right side of groove (28) inner wall Face is fixedly connected with the right side of sliding rail (27), is slidably connected sliding block (14) in the sliding rail (27), and two sliding blocks (14) Opposite one side is fixedly connected with the left and right sides of filter plate (21) respectively, the lower surface of mud chamber (13) inner wall and electricity The lower surface of machine (17) is fixedly connected, and the output shaft of the motor (17) is fixedly connected with flabellum (16), the mud chamber (13) The lower surface of inner wall is fixedly connected with the lower surface of activated carbon adsorption tank (29).

2. a kind of boiler waste heat recovery system according to claim 1, it is characterised in that: the front of the mud chamber (13) It is provided with chamber door (26), and the left side of mud chamber (13) is flexibly connected with the left side of chamber door (26) by hinge (24), institute The front for stating chamber door (26) is provided with attacker (25).

3. a kind of boiler waste heat recovery system according to claim 1, it is characterised in that: the front of the chamber door (26) is set It is equipped with power supply (2), the front of the power supply (2) is provided with switch (3), the output end of the power supply (2) and the input of switch (3) End is electrically connected by conducting wire, and the output end of the switch (3) is electrically connected with the input terminal of motor (17) by conducting wire.

4. a kind of boiler waste heat recovery system according to claim 1, it is characterised in that: the following table of the filter plate (21) Face is fixedly connected with the upper surface of handle (20), and the outer surface of the handle (20) is socketed with non-slip mat (19).

5. a kind of boiler waste heat recovery system according to claim 1, it is characterised in that: the right side of the water tank (23) It is provided with tap (12), the outer surface of the third pipeline (22) is socketed with the second pipe sleeve (7), second pipe sleeve (7) The back side is fixedly connected with the front of water tank (23) inner wall.

6. a kind of boiler waste heat recovery system according to claim 1, it is characterised in that: the following table of the mud chamber (13) Face is fixedly connected with the lower surface of protective cover (18), and the right side of the mud chamber (13) offers smoke outlet (15).