CN210003563U - energy-saving fan for steam boiler of power station - Google Patents
energy-saving fan for steam boiler of power station Download PDFInfo
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- CN210003563U CN210003563U CN201920403938.6U CN201920403938U CN210003563U CN 210003563 U CN210003563 U CN 210003563U CN 201920403938 U CN201920403938 U CN 201920403938U CN 210003563 U CN210003563 U CN 210003563U
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- spiral case
- ash collecting
- water tank
- steam boiler
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Abstract
The utility model belongs to the technical field of the burning auxiliary device, especially, kinds of power plant steam boiler energy-conserving fans, including spiral case, ash collecting tank, backup pad and regulation stabilizer blade, spiral case side can be dismantled and be connected with the closing plate, the spiral case bottom is equipped with ash collecting tank, ash collecting tank both sides are through brace rod fixedly connected with backup pad, threaded connection has four regulation stabilizer blades in the backup pad, spiral case inner wall fixedly connected with ash collecting inner panel, the dashpot has between spiral case inner wall and the ash collecting inner panel, the utility model discloses, having spiral case and ash collecting inner panel, having the dashpot between two panels, when the fan rotates, dust particle receives the influence of wind-force, makes dust particle slide to the top output along ash collecting inner panel, when sliding, gets into the ash collecting inslot through the ash falling hole, and the dust particle quantity in fan and the spiral case is reduced along with the arc inner wall of spiral case slides to the bottom this moment.
Description
Technical Field
The utility model relates to an kinds of burning auxiliary device specifically are kinds of power station steam boiler energy-saving fan.
Background
A blower is a machine for increasing gas pressure and discharging gas by means of input mechanical energy, and is driven fluid machines, the blower is a Chinese common abbreviation for gas compression and gas delivery machines, generally, the blower comprises a ventilator, a blower and a wind driven generator, the blower is widely used for ventilation, dust exhaust and cooling of factories, mines, tunnels, cooling towers, vehicles, ships and buildings, ventilation and air induction of boilers and industrial kilns, cooling and ventilation in air conditioning equipment and household electrical equipment, drying and selecting of grains, inflation and propulsion of wind tunnel wind sources and air cushion ships, and the like, during the initial period and all regular checks of the operation of the impeller, if has a chance, the impeller is required to be reliably fixed on a shaft shoulder, whether the impeller has defects of cracks, abrasion, dust accumulation and the like, the impeller is required to be kept in a clean state, the accumulated dust on the impeller is required to be periodically cleaned, and the movement resistance of the blades is increased along with the lengthening of the operation time, so that the electric power is increased after the electric power is used.
In actual use, because of changes in production, process and the like, the flow, pressure and temperature of gas need to be adjusted frequently, and the air blown out by the fan needs to have specified temperature, so that the fan is required to have specified heating and heat preservation functions, Chinese patent discloses fans, the publication number of which is (CN 105351229B), the technology of the patent can realize heating only by arranging a resistance wire and a power supply part, further realize heating of airflow temperature, the structure is simple, the operation is convenient, and the air-conditioning system is simple in structure and convenient to operate
However, since the air environment is covered with a large amount of dust particles, when the fan sucks air, a large amount of dust particles are attached to the inside, parts of dust particles are attached to the inside of the fan, and parts of dust particles enter the equipment along with the outlet of the fan, so that the routine maintenance is frequent.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an kinds of power plant steam boiler energy-saving fans to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
kind of power plant steam boiler energy-saving fan, including spiral case, ash collecting tank, backup pad and regulation stabilizer blade, spiral case side can be dismantled and be connected with the closing plate, the spiral case bottom is equipped with the ash collecting tank, ash collecting tank both sides are through brace rod fixedly connected with backup pad, threaded connection has four regulation stabilizer blades in the backup pad, spiral case inner wall fixedly connected with ash collecting inner panel, the dashpot has between spiral case inner wall and the ash collecting inner panel, two ash falling grooves have been seted up to the spiral case bottom, a plurality of evenly distributed's ash falling hole has been seted up on ash collecting inner panel surface, spiral case and ash collecting tank are through ash falling groove intercommunication, ash collecting tank side top is equipped with the water injection pipe, ash collecting tank side bottom is equipped with the drain pipe, ash collecting tank side bottom is equipped with the observation board, the observation board is located drain pipe .
According to the scheme of the utility model for advancing , the buffer groove is located at the position where the inner wall of the volute is close to the fan, the ash falling hole is located right above the buffer groove, and the ash falling groove is located right below the buffer groove.
As the scheme of steps of the utility model, the ash falling groove has two, wherein are located at the bottommost part of the volute, and another are located at the right side of the volute and are higher than the ash falling groove.
As a scheme for the step of the utility model, the cross-sectional shapes of the ash falling groove and the ash falling hole are both trapezoidal.
According to the scheme of steps of the utility model, the inner wall of the buffer groove is fixedly connected with a Teflon layer, and the Teflon layer is positioned at the side of the buffer groove far away from the ash collecting inner plate .
As a scheme for the step of the utility model, six inner holes are arranged at the top of the adjusting support leg, and the bottom of the adjusting support leg is rotatably connected with a support leg.
As a scheme for steps of the utility model, the bottom surface of the ash collecting water tank is provided with a guide slope surface, and the guide position of the guide slope surface is the position of the drain pipe.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses, spiral case and collection grey inner panel have, the dashpot has between two panels, when the fan rotates, dust particle receives the influence of wind-force, make dust particle slide to the top output along collection grey inner panel, when sliding, get into the grey inslot that falls through the hole that falls into of falling grey, make the dust receive the influence of wind-force and reduce, this moment along with the arc inner wall of spiral case slides to the bottom, fall into the collection grey water tank of bottom through the grey groove that falls, through adhering to of water, can effectual dust collection incasement portion, reduce the dust particle quantity in fan and the spiral case, make it maintain the frequency and reduce.
2. Because the operation table top may not be horizontal, when the fan moves, the fan keeps the inclined state for a long time, the stress of each part is uneven due to the influence of gravity, and at the moment, the whole device can be horizontally adjusted by adjusting the supporting legs, so that the whole device is more stably and horizontally positioned on the operation table top.
Drawings
FIG. 1 is a schematic structural diagram of an energy-saving fan of kinds of power station steam boilers;
FIG. 2 is a schematic cross-sectional view of an energy-saving fan of kinds of power station steam boilers;
FIG. 3 is a schematic sectional view of an ash chute in an energy-saving fan of kinds of power station steam boilers;
FIG. 4 is a schematic view of the structure of the adjusting leg in the energy-saving fan of kinds of power station steam boilers.
In the figure: 1. a volute; 101. a buffer tank; 102. an ash falling groove; 11. a sealing plate; 12. an inner plate for collecting dust; 13. a layer of Teflon; 121. ash falling holes; 2. a dust collecting water tank; 21. a water injection pipe; 22. a drain pipe; 23. an observation plate; 3. a support plate; 31. supporting ribs; 4. adjusting the support legs; 401. six holes are arranged inside; 41. and (5) supporting legs.
Detailed Description
Please refer to fig. 1-4, in the embodiment of the present invention, kinds of energy-saving fans for steam boilers in power stations, including volute 1, dust collecting tank 2, support plate 3 and regulation support leg 4, volute 1 side can be dismantled and be connected with sealing plate 11, volute 1 bottom is equipped with dust collecting tank 2, dust collecting tank 2 both sides are through brace rod 31 fixedly connected with support plate 3, threaded connection has four regulation support legs 4 on support plate 3, volute 1 inner wall fixedly connected with dust collecting inner panel 12, buffer slot 101 has been between volute 1 inner wall and the dust collecting inner panel 12, two dust falling slots 102 have been seted up to volute 1 bottom, a plurality of evenly distributed's dust falling hole 121 has been seted up on dust collecting inner panel 12 surface, volute 1 and dust collecting tank 2 are through dust falling slot 102 intercommunication, dust collecting tank 2 side top is equipped with water injection pipe 21, dust collecting tank 2 side bottom is equipped with drain pipe 22, dust collecting tank 2 side bottom is equipped with observation board 23, observation board 23 is located.
In fig. 1, a sealing plate 11 is detachably connected to the side of a volute 1 , the sealing plate 11 is large, so that workers can conveniently observe the interior of the volute and can conveniently clean the volute, an ash collecting water tank 2 is arranged at the bottom of the volute 1, the ash collecting water tank 2 can collect dust particles, supporting plates 3 are fixedly connected to two sides of the ash collecting water tank 2 through supporting ribs 31, the stability of a product can be improved through the supporting plates 3, four adjusting support legs 4 are in threaded connection with the supporting plates 3, the adjusting support legs 4 can be adjusted according to the ground condition, the device is in a horizontal state, a water injection pipe 21 is arranged at the top of the side of the ash collecting water tank 2 , the water injection pipe 21 can be used for adding new water, a drain pipe 22 is arranged at the bottom of the side of an ash collecting water tank , the drain pipe 22 can be discharged when the water is turbid, an observation plate 23 is arranged at the bottom of the turbid side of the ash collecting water tank 2 , the observation plate 23 is located at.
In fig. 2, an inner dust collecting plate 12 is fixedly connected to an inner wall of a volute 1, the inner dust collecting plate 12 is mainly used for enabling dust particles to slide on the inner dust collecting plate 12 along with the influence of wind power, a buffer groove 101 is arranged between the inner wall of the volute 1 and the inner dust collecting plate 12, the buffer groove 101 can reduce the influence of the dust particles inside on the wind power, two dust falling grooves 102 are formed in the bottom of the volute 1, the dust falling grooves 102 are protected by the buffer groove 101, the dust particles slide into the bottommost portion along with the radian of the volute 1 and then fall into a bottom dust collecting water tank 2, a plurality of uniformly distributed dust falling holes 121 are formed in the surface of the inner dust collecting plate 12, the dust falling holes 121 enable the dust particles to fall into the buffer groove 101 when sliding, the volute 1 is communicated with a dust collecting water tank 2 through the dust falling grooves 102, the volute 1 is located at a position close to a fan on the inner wall of the volute 1, the dust falling holes 121 are located directly above the buffer groove 101, the dust falling groove 102 is located directly below the buffer groove 101, the dust collecting water tank 102, the dust falling holes are located at positions which are inconvenient to wind power and are located at positions which are far from the right of the trapezoid, the dust collecting water collecting groove, the dust collecting grooves 632, the dust collecting grooves 102 are located at the positions which are located at which are located, the positions which are located, the most of the right of the guide groove, the effective guide groove, the dust collecting grooves.
In fig. 3, a teflon layer 13 is fixedly connected to the inner wall of the buffer tank 101, the teflon layer 13 is positioned on the side of the buffer tank 101 away from the dust collecting inner plate 12 , and the teflon layer 13 has non-adhesiveness and aging resistance, so that dust particles are difficult to adhere to the teflon layer.
In fig. 4: adjust 4 tops of stabilizer blade and seted up interior six holes 401, adjust 4 bottoms of stabilizer blade and rotate and be connected with supporting leg 41, can reduce operating personnel pivoted dynamics, supporting leg 41 can make the device more stable.
The utility model discloses a theory of operation is: place this device subaerial, through four regulation stabilizer blades 4 on the regulation backup pad 3, thereby the distance of adjustment backup pad 3 and supporting leg 41, thereby the adjustment height, the device during operation, the fan inhales inside spiral case 1 with external wind, dust particle rotates along with the fan, rotate along collection grey inner panel 12, when the ash hole 121, fall into dashpot 101, the influence that receives wind-force this moment is less, dust particle can't the adhesion on indisputable fluorine dragon layer 13, consequently slide downwards along the cambered surface of spiral case 1, fall into collection grey water tank 2 through ash falling groove 102, consequently, reduce the dust particle adhesion volume of spiral case 1 inside, can observe inside liquid turbidity degree through observation board 23, when discovering inside dirty, open drain pipe 22, discharge inside sewage, then pour into new water through water injection pipe 21.
The above-mentioned, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (7)
- The utility model provides a kind of power plant steam boiler energy-saving fan, including spiral case (1), ash collecting water tank (2), backup pad (3) and regulation stabilizer blade (4), its characterized in that, spiral case (1) side can be dismantled and be connected with closing plate (11), spiral case (1) bottom is equipped with ash collecting water tank (2), ash collecting water tank (2) both sides are through brace rod (31) fixedly connected with backup pad (3), threaded connection has four regulation stabilizer blade (4) on backup pad (3), spiral case (1) inner wall fixedly connected with ash collecting inner panel (12), buffer slot (101) have between spiral case (1) inner wall and the ash collecting inner panel (12), two ash falling grooves (102) have been seted up to spiral case (1) bottom, a plurality of evenly distributed's ash falling hole (121) have been seted up on ash collecting inner panel (12) surface, spiral case (1) and ash collecting water tank (2) are through ash falling groove (102) intercommunication, ash collecting water tank (2) side top is equipped with water injection pipe (21), ash collecting water tank (2) ) side is equipped with ash discharge pipe (3623), 3623) observation water tank (3623) side observation pipe (3623) is located the drain pipe (3623).
- 2. kind of power plant steam boiler energy-saving fan according to claim 1, characterized in that, the buffer groove (101) is located at the inner wall of the volute (1) near the fan, the ash hole (121) is located right above the buffer groove (101), the ash groove (102) is located right below the buffer groove (101).
- 3. kind of power plant steam boiler energy-saving fan according to claim 1, characterized in that, the ash falling groove (102) has two, of them are located at the lowest part of the volute (1), and another are located at the right side of the volute (1) and are higher than the ash falling groove (102).
- 4. kind of power plant steam boiler energy-saving fan according to claim 1, characterized in that, the cross-sectional shapes of the ash falling groove (102) and the ash falling hole (121) are both trapezoidal.
- 5. A kind of power plant steam boiler energy-saving fan according to claim 1, characterized in that, the buffer tank (101) inner wall fixedly connects with the Teflon layer (13), the Teflon layer (13) is located at the side of the buffer tank (101) far from the inner dust collecting plate (12) .
- 6. kind of power station steam boiler energy-saving fan according to claim 1, characterized in that, six holes (401) are opened at the top of the adjusting leg (4), the bottom of the adjusting leg (4) is connected with the supporting leg (41) in a rotating way.
- 7. kind of power plant steam boiler energy-saving fan according to claim 1, characterized in that, the bottom surface of the dust collecting water tank (2) has a guiding slope, the guiding position of the guiding slope is the position of the drain pipe (22).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201920403938.6U CN210003563U (en) | 2019-03-28 | 2019-03-28 | energy-saving fan for steam boiler of power station |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201920403938.6U CN210003563U (en) | 2019-03-28 | 2019-03-28 | energy-saving fan for steam boiler of power station |
Publications (1)
Publication Number | Publication Date |
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CN210003563U true CN210003563U (en) | 2020-01-31 |
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CN201920403938.6U Active CN210003563U (en) | 2019-03-28 | 2019-03-28 | energy-saving fan for steam boiler of power station |
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CN (1) | CN210003563U (en) |
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2019
- 2019-03-28 CN CN201920403938.6U patent/CN210003563U/en active Active
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