阅读说明：本技术 一种全智能节能环保生物质颗粒两用热水锅炉 (Full-intelligent energy-saving environment-friendly biomass particle dual-purpose hot water boiler ) 是由 付文宏 于 2019-12-05 设计创作，主要内容包括：本发明公开了一种全智能节能环保生物质颗粒两用热水锅炉,解决了现有生物质锅炉烟气余热浪费,给料系统存在人工劳动强度大、工作效率低,燃料燃烧不充分,锅炉智能自动控制能力差的问题,PLC控制系统实现锅炉全自动进料、打火、鼓风、推料功能,降低人工劳动强度,锅炉内的斜烟管、直烟管、光管的设计,实现了烟气余热的充分利用,提高锅炉烟气利用率,节能环保,独特的固定炉排设计让燃料充分燃烧,减少燃料损坏,水冷炉排设置在加煤口与炉膛口之间,保证了锅炉的两用性,即可以选择全自动的生物质燃料模式供暖,又可以选择传统燃煤模式供暖,在停电时也保证了锅炉的正常使用,本发明箱体和锅炉主体分开设置,维修安装方便。(The invention discloses a full-intelligent energy-saving environment-friendly biomass particle dual-purpose hot water boiler, which solves the problems of waste heat of flue gas of the existing biomass boiler, large labor intensity of workers, low working efficiency, insufficient fuel combustion and poor intelligent automatic control capability of the boiler in a feeding system, realizes full-automatic feeding, igniting, blowing and pushing functions of the boiler by a PLC (programmable logic controller) control system, reduces the labor intensity of workers, realizes the full utilization of the waste heat of the flue gas by the design of an inclined flue pipe, a straight flue pipe and a light pipe in the boiler, improves the utilization rate of the flue gas of the boiler, is energy-saving and environment-friendly, ensures the fuel to be fully combusted by the unique fixed grate design, reduces the fuel damage, ensures the dual-purpose of the boiler, can select a full-automatic biomass fuel mode for heating, can select a traditional mode for heating, and also ensures the normal use of the boiler when power is off, the box body and the boiler main body are separately arranged, so that the boiler is convenient to maintain and install.)

1. The utility model provides a dual-purpose boiler of energy-concerving and environment-protective living beings granule of full intelligence, includes box, boiler main part, feed arrangement, ignition device, air-blast device, blevile of push, circulating pump, draught fan, temperature sensor, touch-sensitive screen and PLC control system, its characterized in that: the boiler comprises a boiler body, a feeding device, an ignition device, a blowing device, a pushing device and a PLC control system, wherein the boiler body, the feeding device, the ignition device, the blowing device, the pushing device and the PLC control system are all arranged in a box body, the feeding device is arranged above the left side of the boiler body and is positioned above the left side of the box body, the ignition device, the blowing device and the pushing device are all arranged below the left side of the boiler body and are positioned below the feeding device, the PLC control system is arranged right in front of the feeding device, the ignition device, the blowing device and the pushing device are all electrically connected with the PLC control system, the feeding device comprises a spiral feeder and a motor, the motor of the feeding device is electrically connected with the PLC control system, the blowing device comprises a blower and a motor, the motor of the blowing device is electrically connected with the PLC control system, the ignition device comprises an igniter, and the igniter of the ignition device is electrically, the blevile of push include electric putter, motor, scraping wings, blevile of push's motor be connected with PLC control system electricity, PLC control system include PLC controller, ac contactor, circuit breaker, power, auxiliary relay, the PLC controller on be provided with a plurality of relays from the area, blevile of push's motor be connected with the PLC controller electricity through two auxiliary relays, blower device's motor and feed arrangement's motor be connected with the PLC controller electricity through respective corresponding ac contactor, draught fan, circulating pump be connected with the PLC controller electricity through respective corresponding ac contactor, touch-sensitive screen, power, temperature sensor be connected with the PLC controller electricity through corresponding relay respectively, the power be 220V's ac power supply, power and PLC controller between still be provided with the circuit breaker, the circuit breaker is electrically connected with the power switch, the temperature sensor is arranged at the top of the boiler main body and is positioned above the water outlet pipe seat, and the temperature sensor is electrically connected with the PLC control system through a corresponding relay; the boiler main body comprises a coal feeding port, a hearth port, an ash removing port, a fixed grate, a water-cooled grate, a light pipe, a straight smoke pipe, an inclined smoke pipe, a water outlet pipe seat, a water inlet pipe seat, a smoke outlet pipe seat, an auxiliary flue pipe seat, a water replenishing pipe seat, an atmosphere communicating pipe seat, a repair door, an access door, a vertical baffle, an inclined groove and a smoke outlet, wherein the ash removing ports are respectively arranged at two ends of the bottom of the boiler main body, the vertical baffle is arranged between the ash removing ports, the fixed grate is arranged above the ash removing port at the left side, the right end of the fixed grate is arranged above the vertical baffle, the left end of the fixed grate is arranged below a material pushing plate and is positioned between a blowing device and a material pushing device, the hearth port is arranged above the fixed grate, the water-cooled grate is arranged above the hearth port, the water-cooled grate is a plurality of steel pipes arranged in parallel, and two ends of the steel pipes are welded and communicated with the boiler, the water-cooled grate is internally communicated with water in a boiler, the coal feeding port is arranged above the water-cooled grate, the light pipe is arranged on the right side of the coal feeding port and the water-cooled grate and is separated from the water-cooled grate by an inclined groove in the boiler main body, the light pipes are steel pipes arranged in parallel, two ends of each light pipe are welded and communicated with the boiler main body, an inclined smoke pipe is arranged above the coal feeding port, a smoke exhaust port is arranged above the light pipe, one end of each inclined smoke pipe is communicated with the smoke exhaust port, the other end of each inclined smoke pipe is communicated with an auxiliary smoke pipe seat, the inclined smoke pipes are multiple, the inclined smoke pipes are arranged in parallel in two rows, the straight smoke pipes are arranged above the inclined smoke pipes, one end of each straight smoke pipe is communicated with the auxiliary smoke pipe seat, the other end of each straight smoke pipe is communicated with the smoke outlet pipe seat, the smoke outlet pipe seats are arranged on the right side of the straight smoke pipes and the inclined smoke outlet pipe seats are arranged at the rear end of the boiler main, the boiler comprises a boiler body, a boiler pipe seat, an auxiliary flue pipe seat, a smoke exhaust port, a smoke outlet pipe seat, a water replenishing pipe seat, an atmosphere communication pipe seat, lifting lugs, a water outlet pipe seat, a water replenishing pipe seat and an atmosphere communication pipe seat, wherein one end of the smoke outlet pipe seat is arranged inside the boiler body, one end of the smoke outlet pipe seat extends out of the rear end of the boiler body, the auxiliary flue pipe seat is arranged at the top of the boiler body, the right side of the boiler body is provided with two access doors, the access doors are respectively arranged at the right sides of the smoke exhaust port and the smoke outlet pipe seat and are communicated with the smoke exhaust port and the smoke outlet pipe seat, the top of the boiler body is provided with the lifting lugs, the water outlet pipe seat, the water replenishing pipe seat and the atmosphere communication pipe seat, the lifting lugs are respectively arranged at the left side and the right side, Atmosphere intercommunication tube socket sets up the place ahead at the right side lug, atmosphere intercommunication tube socket set up the right side at the moisturizing tube socket, the inlet tube socket set up the right side bottom at boiler body, inlet tube socket, outlet tube socket all with boiler body welding intercommunication.

2. The full-intelligent energy-saving environment-friendly biomass particle dual-purpose hot water boiler according to claim 1, characterized in that: the feeding device further comprises a feeding hopper, an elliptical flange and a feeding pipe, the feeding pipe is arranged at the middle lower part of the left side of the boiler body and is connected with the boiler body in a welded mode, the upper left side of a hearth opening is communicated with one end of the feeding pipe, the spiral feeder is connected with the left end of the feeding pipe through the elliptical flange in a bolted mode, the motor is arranged right in front of the left end of the spiral feeder and is connected with a rotating shaft of the spiral feeder through a chain in a driving mode, the feeding hopper is arranged right above the middle of the spiral feeder, a fixed pipe seat is arranged below the feeding pipe, a cover plate is arranged on the left side of the fixed pipe seat and is connected with the cover plate through bolts, the boiler body is arranged on the right side of the cover plate and is connected with the boiler body in a welded mode, a bottom plate support is arranged on the left.

3. The full-intelligent energy-saving environment-friendly biomass particle dual-purpose hot water boiler according to claim 1, characterized in that: the air-blast device still include blast pipe, air inlet tube socket, the air-blower setting in the left side of air inlet tube socket, be connected with the boiler main part through the bolt with the air inlet tube socket, air inlet tube socket one end be connected with the air-blower, one end is passed the apron and is connected with boiler main part welded connection, blast pipe one end and air inlet tube socket front end intercommunication, one end stretches out the bottom plate and holds in the palm the top and be connected with the ignition.

4. The full-intelligent energy-saving environment-friendly biomass particle dual-purpose hot water boiler according to claim 1, characterized in that: the utility model discloses a boiler, including the boiler body, the ignition device still include the barrel, the point firearm set up inside the barrel for resistance wire point firearm, barrel bottom and blast pipe intercommunication, the barrel right side stretch into boiler main part inside, the inside clamp plate that is provided with of fixed tube seat, clamp plate and boiler main part welded connection, the clamp plate on be provided with ignition mouth and a plurality of vent, the ignition device stretch into boiler main part inside through the ignition mouth on the clamp plate, bottom plate support top be provided with blevile of push.

5. The full-intelligent energy-saving environment-friendly biomass particle dual-purpose hot water boiler according to claim 1, characterized in that: the pushing device further comprises a pushing plate, the pushing plate is arranged below the pressing plate, one end of the left side of the pushing plate is connected with the electric push rod, one end of the right side of the pushing plate extends into the boiler main body, the electric push rod is arranged at the support top of the bottom plate, a connecting plate and a baffle are arranged at the support top of the bottom plate, the connecting plate and the baffle are both connected with the support top of the bottom plate in a welded mode, the electric push rod is connected with the support bolt of the bottom plate through the connecting plate at the left end and the right end, the baffle is arranged on the front side and the rear side of the electric push rod, the electric push rod is fixed through the baffle, and the boiler main body is.

6. The full-intelligent energy-saving environment-friendly biomass particle dual-purpose hot water boiler according to claim 1, characterized in that: the positive upper left side of box be provided with the control room door that corresponds with PLC control system, the control room door on be provided with the touch-sensitive screen, control room door below be provided with the repair door, the positive right side of box be provided with respectively with coal feeding mouth, furnace mouth, deashing mouth one-to-one's furnace door frame to and the furnace gate that corresponds with the furnace door frame, box right side bottom be provided with the through-hole that corresponds with the inlet tube seat, box rear side top be provided with the through-hole that corresponds with the outlet tube seat, the box pass through the bolt and be connected with the boiler main part.

7. The full-intelligent energy-saving environment-friendly biomass particle dual-purpose hot water boiler according to claim 1, characterized in that: the fixed grate is an integrally formed 16Mn steel grate, the fixed grate comprises grate plates, hoods and ventilation holes, the number of the hoods is 8, the hoods are divided into 4 rows, 2 rows of the hoods are arranged above the grate plates in parallel, the top of each hood is in a semicircular and square combined graph shape, the semicircular graph part at the top of each hood is arranged on the outer side, the square graph part at the top of each hood is arranged on the inner side, the bottom of each hood is a cuboid, a ventilation through hole with the same shape as the top of each hood is arranged at the joint of the bottom of each hood and the top of each hood, the ventilation holes are arranged on the surface of the top of each grate plate and are positioned between the hoods, each ventilation hole comprises a plurality of ventilation long holes and ventilation round holes, the ventilation long holes are arranged at equal intervals in parallel, the ventilation long holes are arranged on the left side of the top of each grate plate and are positioned between the front 3 rows of hoods, the parallel equidistance sets up, the ventilation round hole set up on the right side of ventilation slot hole, be located between the 1 hood in back.

8. The full-intelligent energy-saving environment-friendly biomass particle dual-purpose hot water boiler according to claim 1, characterized in that: the outer side of the water outlet pipe seat is provided with a circulating pump, and the outer side of the smoke outlet pipe seat is provided with an induced draft fan.

Technical Field

The invention relates to the technical field of hot water boilers, in particular to a full-intelligent energy-saving environment-friendly biomass particle dual-purpose hot water boiler.

Background

The boiler is an energy conversion device, the energy input to the boiler comprises chemical energy and electric energy in the fuel, and the boiler outputs steam, high-temperature water or an organic heat carrier with certain heat energy. The boiler comprises a boiler and a furnace. The hot water or steam generated in the boiler can directly provide heat energy for industrial production and people life, and can also be converted into mechanical energy through a steam power device, or the mechanical energy is converted into electric energy through a generator. The boiler for supplying hot water is called a hot water boiler, is mainly used for life, and has a small amount of application in industrial production. The boiler for generating steam is called as a steam boiler, often called as a boiler for short, and is widely used for thermal power stations, ships, locomotives and industrial and mining enterprises. A boiler heated by using heat conduction oil is called a heat conduction oil boiler. The heat conducting oil, also called organic heat carrier or heat medium oil, has been used as an intermediate heat transfer medium in industrial heat exchange process for over fifty years, and is widely applied to the industrial fields needing high temperature, such as petroleum, chemical engineering, pharmacy, textile printing and dyeing, light industry, building materials, food, road asphalt heating, and the like. At present, when people are heating and bathing, a normal pressure hot water boiler is adopted, the boiler body of the boiler is of an integral structure and mainly comprises an integral boiler shell and a boiler liner arranged in the integral boiler shell, an upper layer of transverse water pipe, a middle layer of transverse water pipe and a lower layer of transverse water pipe are arranged in the boiler liner, and a chimney positioned above the boiler shell is communicated with the boiler liner through a cupola pipe. The circulating water in the boiler circulates from bottom to top through a water storage chamber formed between the boiler shell and the boiler liner and a transverse water pipe communicated with the water storage chamber, and has the advantages of small heating area, large water capacity, high coal consumption and slow temperature rise. The combustion flame in the combustion chamber directly radiates the furnace pipe, high-temperature flue gas flows upwards to heat the transverse water pipe and then directly enters the chimney through the cupola pipe to be discharged, the flue gas flow is short, the combustion is insufficient, a large part of heat is discharged along with the flue gas, the heat efficiency is low, the temperature of the discharged flue gas is high, and energy waste is caused. At the same time, such boilers are also inconvenient to maintain. Most of the existing various boiler products are integrated, and have the defects of low energy utilization rate and serious pollution.

With the continuous advance of the industrialization process in China, the industrial pollution is continuously aggravated, some backward boilers with high energy consumption, high energy consumption and low output are gradually eliminated, energy-saving and clean boilers gradually enter the visual field of people, at present, the fuels of the boilers are various, the main fuel of the boilers is the raw material and is not stabilized, therefore, the fuels of the boilers are various energy sources at present, a plurality of collective units such as factories and schools far away from cities still use the traditional coal as the fuel, enterprises, institutions and schools around the cities or the cities mainly use the clean energy source, use fuel gas, use biomass fuel and use energy sources such as anthracite, in the traditional boilers, because the boiler mainly uses coal, the pollution caused by the device can be stopped, at present, the boiler of the energy-saving and clean biomass fuel gets social favor, however, if energy-saving clean biomass fuel is used in the original coal boiler, the problems of low efficiency and insufficient heat exist, and therefore, a boiler specially used for energy-saving environment-friendly fuel is urgently needed to be matched with the energy-saving clean biomass fuel. Due to the limitation of electric power and natural gas supply and gas pipelines, coal-fired boilers in China cannot be completely changed into electric boilers or gas boilers, and biomass boilers are low in price and running cost, so that the biomass boilers are easy to accept and popularize by users, and the blank is filled. The biomass energy granular fuel is prepared by crushing, mixing, extruding, drying and other processes of all waste crops such as straws, rice straws, firewood materials, wood chips, peanut shells, melon seed shells, beet pulp, barks and the like, and finally preparing the granular fuel. The biomass energy particle material is widely distributed in China, the processing technology is advanced, the biomass energy particle material is famous for green coal, and the biomass energy particle material is clean energy. As a fuel of a boiler, the combustion time is long, the temperature of a combustion-strengthening hearth is high, the combustion-strengthening boiler is economical and practical, meanwhile, the environment is not polluted, zero emission of CO is realized, zero emission of SO is realized, the boiler belongs to renewable energy sources, can be recycled, and can replace wood, coal and natural gas. And the operating cost is only half of that of gas. A large amount of agricultural raw materials in China provide strong material guarantee for the popularization of biomass boilers. The straw burning problem of farmers can be solved, resources are fully utilized, and burned ash is a very good fertilizer, so that the straw burning machine achieves multiple purposes. The Hengyang is thought to be that the biomass boiler can reduce the emission of PM2.5, powerfully promotes the development of environmental protection business, and is an important part of new energy strategy in China. The biomass boiler is a kind of boiler, and a boiler using biomass energy as fuel is called a biomass boiler and is divided into a biomass steam boiler, a biomass hot water boiler, a biomass hot blast stove, a biomass heat-conducting oil furnace, a vertical biomass boiler, a horizontal biomass boiler and the like. The boiler uses a reciprocating grate, which is the most suitable combustion equipment for biomass fuel combustion. The boiler is in structural design, and is great compared with traditional boiler furnace space, and the abundant burning of a large amount of volatiles that precipitate in the twinkling of an eye when being favorable to biomass fuel burning. The boiler can be equipped with a fuel oil (gas) ignition burner, so that the ignition automation is realized. The feeding, burning, deslagging, water supply and ignition of the boiler can be automatically controlled, and the operation is very convenient. The boiler is provided with an automatic ash removal device, so that the accumulated ash on the heating surface of the boiler can be removed in time, and the efficient and stable operation of the boiler is ensured. The tail part of the boiler is provided with a coal economizer and an air preheater according to the requirement of a user. Compared with the traditional boiler, the boiler has higher efficiency and low exhaust gas temperature. The efficiency of the biomass boiler is generally over 80 percent, the boiler is large in size, the combustion is more sufficient, and the efficiency of the boiler is higher. The highest efficiency reaches 88.3 percent, which is 15 percent higher than the average efficiency level of a coal-fired boiler.

The existing biomass boiler fuel reaches the biomass boiler through a feeding system, flue gas is generated after combustion, the flue gas passes through a tail flue and is discharged after being dedusted by an external dedusting device, a waste heat recovery device is not adopted in the biomass boiler, great energy waste is caused, and meanwhile, due to the fact that the existing boiler is poor in intelligent automatic control capacity, functions such as boiler ignition, automatic feeding, automatic temperature regulation and the like have many defects, and the factors are main restriction factors influencing heating effects. Therefore, the problems that the skilled person needs to solve urgently are: the utility model provides a on guaranteeing intelligent control automatic feed, temperature regulation basis, can improve boiler afterbody flue gas utilization ratio again to and solve the various problems that the boiler deposition caused.

Disclosure of Invention

The invention aims to provide a full-intelligent energy-saving and environment-friendly biomass particle dual-purpose hot water boiler, which solves the problems of waste heat of flue gas of the existing biomass boiler, large labor intensity of workers, low working efficiency, insufficient fuel combustion and poor intelligent automatic control capability of the boiler in a feeding system, and can improve the utilization rate of the flue gas of the boiler, reduce the labor intensity of workers and fully combust the fuel on the basis of ensuring the automatic feeding and temperature adjustment of intelligent control.

The purpose of the invention is realized by the following technical scheme:

a full-intelligent energy-saving environment-friendly biomass particle dual-purpose hot water boiler comprises a box body, a boiler main body, a feeding device, an ignition device, an air blowing device, a material pushing device, a circulating pump, an induced draft fan, a temperature sensor, a touch screen and a PLC control system, wherein the boiler main body, the feeding device, the ignition device, the air blowing device, the material pushing device and the PLC control system are all arranged inside the box body, the feeding device is arranged above the left side of the boiler main body and is positioned above the left side inside the box body, the ignition device, the air blowing device and the material pushing device are all arranged below the left side of the boiler main body and are positioned below the feeding device, the PLC control system is arranged right in front of the feeding device, the ignition device, the air blowing device and the material pushing device are all electrically connected with the PLC control system, the feeding device comprises a spiral feeder and a, the motor of feed arrangement be connected with PLC control system electricity, the air-blast device include air-blower, motor, the motor of air-blast device be connected with PLC control system electricity, the device of striking sparks include some firearm, the some firearm of device of striking sparks be connected with PLC control system electricity, blevile of push include electric putter, motor, scraping wings, blevile of push motor be connected with PLC control system electricity, PLC control system include PLC controller, ac contactor, circuit breaker, power, auxiliary relay, the PLC controller on be provided with a plurality of relays from area, blevile of push motor be connected with the PLC controller electricity through two auxiliary relays, the motor of air-blast device with feed arrangement's motor be connected with the PLC controller electricity through corresponding ac contactor separately, draught fan, The circulating pump is electrically connected with the PLC through respective corresponding alternating current contactors, the touch screen, the power supply and the temperature sensor are electrically connected with the PLC through corresponding relays respectively, the power supply is a 220V alternating current power supply, a circuit breaker is further arranged between the power supply and the PLC, the circuit breaker is electrically connected with a power switch, the temperature sensor is arranged at the top of the boiler main body and located above the water outlet pipe seat, and the temperature sensor is electrically connected with the PLC through corresponding relays; the boiler main body comprises a coal feeding port, a hearth port, an ash removing port, a fixed grate, a water-cooled grate, a light pipe, a straight smoke pipe, an inclined smoke pipe, a water outlet pipe seat, a water inlet pipe seat, a smoke outlet pipe seat, an auxiliary flue pipe seat, a water replenishing pipe seat, an atmosphere communicating pipe seat, a repair door, an access door, a vertical baffle, an inclined groove and a smoke outlet, wherein the ash removing ports are respectively arranged at two ends of the bottom of the boiler main body, the vertical baffle is arranged between the ash removing ports, the fixed grate is arranged above the ash removing port at the left side, the right end of the fixed grate is arranged above the vertical baffle, the left end of the fixed grate is arranged below a material pushing plate and is positioned between a blowing device and a material pushing device, the hearth port is arranged above the fixed grate, the water-cooled grate is arranged above the hearth port, the water-cooled grate is a plurality of steel pipes arranged in parallel, and two ends of the steel pipes are welded and communicated with the boiler, the water-cooled grate is internally communicated with water in a boiler, the coal feeding port is arranged above the water-cooled grate, the light pipe is arranged on the right side of the coal feeding port and the water-cooled grate and is separated from the water-cooled grate by an inclined groove in the boiler main body, the light pipes are steel pipes arranged in parallel, two ends of each light pipe are welded and communicated with the boiler main body, an inclined smoke pipe is arranged above the coal feeding port, a smoke exhaust port is arranged above the light pipe, one end of each inclined smoke pipe is communicated with the smoke exhaust port, the other end of each inclined smoke pipe is communicated with an auxiliary smoke pipe seat, the inclined smoke pipes are multiple, the inclined smoke pipes are arranged in parallel in two rows, the straight smoke pipes are arranged above the inclined smoke pipes, one end of each straight smoke pipe is communicated with the auxiliary smoke pipe seat, the other end of each straight smoke pipe is communicated with the smoke outlet pipe seat, the smoke outlet pipe seats are arranged on the right side of the straight smoke pipes and the inclined smoke outlet pipe seats are arranged at the rear end of the boiler main, the boiler comprises a boiler body, a boiler pipe seat, an auxiliary flue pipe seat, a smoke exhaust port, a smoke outlet pipe seat, a water replenishing pipe seat, an atmosphere communication pipe seat, lifting lugs, a water outlet pipe seat, a water replenishing pipe seat and an atmosphere communication pipe seat, wherein one end of the smoke outlet pipe seat is arranged inside the boiler body, one end of the smoke outlet pipe seat extends out of the rear end of the boiler body, the auxiliary flue pipe seat is arranged at the top of the boiler body, the right side of the boiler body is provided with two access doors, the access doors are respectively arranged at the right sides of the smoke exhaust port and the smoke outlet pipe seat and are communicated with the smoke exhaust port and the smoke outlet pipe seat, the top of the boiler body is provided with the lifting lugs, the water outlet pipe seat, the water replenishing pipe seat and the atmosphere communication pipe seat, the lifting lugs are respectively arranged at the left side and the right side, Atmosphere intercommunication tube socket sets up the place ahead at the right side lug, atmosphere intercommunication tube socket set up the right side at the moisturizing tube socket, the inlet tube socket set up the right side bottom at boiler body, inlet tube socket, outlet tube socket all with boiler body welding intercommunication.

The feeding device further comprises a feeding hopper, an elliptical flange and a feeding pipe, the feeding pipe is arranged at the middle lower part of the left side of the boiler body and is connected with the boiler body in a welded mode, the upper left side of a hearth opening is communicated with one end of the feeding pipe, the spiral feeder is connected with the left end of the feeding pipe through the elliptical flange in a bolted mode, the motor is arranged right in front of the left end of the spiral feeder and is connected with a rotating shaft of the spiral feeder through a chain in a driving mode, the feeding hopper is arranged right above the middle of the spiral feeder, a fixed pipe seat is arranged below the feeding pipe, a cover plate is arranged on the left side of the fixed pipe seat and is connected with the cover plate through bolts, the boiler body is arranged on the right side of the cover plate and is connected with the boiler body in a welded mode, a bottom plate support is arranged on the left.

The air-blast device still include blast pipe, air inlet tube socket, the air-blower setting in the left side of air inlet tube socket, be connected with the boiler main part through the bolt with the air inlet tube socket, air inlet tube socket one end be connected with the air-blower, one end is passed the apron and is connected with boiler main part welded connection, blast pipe one end and air inlet tube socket front end intercommunication, one end stretches out the bottom plate and holds in the palm the top and be connected with the ignition.

The utility model discloses a boiler, including the boiler body, the ignition device still include the barrel, the point firearm set up inside the barrel for resistance wire point firearm, barrel bottom and blast pipe intercommunication, the barrel right side stretch into boiler main part inside, the inside clamp plate that is provided with of fixed tube seat, clamp plate and boiler main part welded connection, the clamp plate on be provided with ignition mouth and a plurality of vent, the ignition device stretch into boiler main part inside through the ignition mouth on the clamp plate, bottom plate support top be provided with blevile of push.

The pushing device further comprises a pushing plate, the pushing plate is arranged below the pressing plate, one end of the left side of the pushing plate is connected with the electric push rod, one end of the right side of the pushing plate extends into the boiler main body, the electric push rod is arranged at the support top of the bottom plate, a connecting plate and a baffle are arranged at the support top of the bottom plate, the connecting plate and the baffle are both connected with the support top of the bottom plate in a welded mode, the electric push rod is connected with the support bolt of the bottom plate through the connecting plate at the left end and the right end, the baffle is arranged on the front side and the rear side of the electric push rod, the electric push rod is fixed through the baffle, and the boiler main body is.

The positive upper left side of box be provided with the control room door that corresponds with PLC control system, the control room door on be provided with the touch-sensitive screen, control room door below be provided with the repair door, the positive right side of box be provided with respectively with coal feeding mouth, furnace mouth, deashing mouth one-to-one's furnace door frame to and the furnace gate that corresponds with the furnace door frame, box right side bottom be provided with the through-hole that corresponds with the inlet tube seat, box rear side top be provided with the through-hole that corresponds with the outlet tube seat, the box pass through the bolt and be connected with the boiler main part.

The fixed grate is an integrally formed 16Mn steel grate, the fixed grate comprises grate plates, hoods and ventilation holes, the number of the hoods is 8, the hoods are divided into 4 rows, 2 rows of the hoods are arranged above the grate plates in parallel, the top of each hood is in a semicircular and square combined graph shape, the semicircular graph part at the top of each hood is arranged on the outer side, the square graph part at the top of each hood is arranged on the inner side, the bottom of each hood is a cuboid, a ventilation through hole with the same shape as the top of each hood is arranged at the joint of the bottom of each hood and the top of each hood, the ventilation holes are arranged on the surface of the top of each grate plate and are positioned between the hoods, each ventilation hole comprises a plurality of ventilation long holes and ventilation round holes, the ventilation long holes are arranged at equal intervals in parallel, the ventilation long holes are arranged on the left side of the top of each grate plate and are positioned between the front 3 rows of hoods, the parallel equidistance sets up, the ventilation round hole set up on the right side of ventilation slot hole, be located between the 1 hood in back.

The outer side of the water outlet pipe seat is provided with a circulating pump, and the outer side of the smoke outlet pipe seat is provided with an induced draft fan.

The invention has the beneficial effects that:

the invention provides a full-intelligent energy-saving environment-friendly biomass particle dual-purpose hot water boiler, which solves the problems of waste heat of flue gas of the existing biomass boiler, large labor intensity of workers, low working efficiency, insufficient fuel combustion and poor intelligent automatic control capability of the boiler in a feeding system, realizes full-automatic feeding, igniting, blowing and pushing functions of the boiler by a PLC control system, reduces the labor intensity of workers, realizes the full utilization of the waste heat of the flue gas by the design of an inclined flue pipe, a straight flue pipe and a light pipe in the boiler, improves the utilization rate of the flue gas of the boiler, is energy-saving and environment-friendly, ensures the fuel to be fully combusted by the unique fixed grate design, reduces the fuel damage, ensures the dual-purpose of the boiler by arranging a water-cooling grate between a coal feeding port and a hearth port, can select a full-automatic biomass fuel mode for heating, can select a traditional mode for heating, and also ensures the normal use of the boiler, the box body and the boiler main body are separately arranged, so that the boiler is convenient to maintain and install.

To more clearly illustrate the structural features and effects of the present invention, the following detailed description is given with reference to the accompanying drawings and specific embodiments.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without inventive exercise.

FIG. 1 is a schematic structural diagram of a case according to the present invention;

FIG. 2 is an elevational view of the overall construction of the present invention;

FIG. 3 is a schematic structural diagram of a PLC control system of the present invention;

FIG. 4 is a schematic diagram of the electrical structure of the PLC control system of the present invention;

FIG. 5 is a left side view of the overall construction of the present invention;

FIG. 6 is a top view of the overall structure of the present invention;

FIG. 7 is a top view of the fixed grate construction of the present invention;

FIG. 8 is an elevational view of the fixed grate of the present invention;

FIG. 9 is a schematic structural view of the hood of the present invention;

FIG. 10 is a schematic view of the structure of the platen of the present invention.

Reference numerals

1. A box body, 2, a boiler main body, 3, a feeding device, 4, a lighting device, 5, a blowing device, 6, a pushing device, 7, a temperature sensor, 8, a touch screen, 9, a spiral feeder, 10, a blower, 11, an igniter, 12, an electric push rod, 13, a coal feeding port, 14, a hearth port, 15, an ash cleaning port, 16, a fixed grate, 17, a water-cooling grate, 18, a light pipe, 19, a straight smoke pipe, 20, an inclined smoke pipe, 21, a water outlet pipe seat, 22, a water inlet pipe seat, 23, a smoke outlet pipe seat, 24, an auxiliary flue pipe seat, 25, a water replenishing pipe seat, 26, an atmosphere communication pipe seat, 27, a repair door, 28, an access door, 29, a vertical baffle, 30, an inclined groove, 31, a smoke outlet, 32, a flue door, 33, a feeding hopper, 34, an elliptic flange, 35, a feeding pipe, 36, a fixed, 37, a cover plate, 38, a bottom plate support, 39, an air feeding pipe, 40 and an air, 41. the device comprises a cylinder body 42, a pressure plate 43, a material pushing plate 44, a fire grate plate 45, a hood 46, ventilation long holes 47, ventilation round holes 48 and ventilation through holes.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below.