CN210219820U

CN210219820U - Heat energy comprehensive utilization device of ash

Info

Publication number: CN210219820U
Application number: CN201920835115.0U
Authority: CN
Inventors: Jinghai Ma; 马景海
Original assignee: Chuzhou Huahui Thermal Power Co ltd
Current assignee: Chuzhou Huahui Thermal Power Co ltd
Priority date: 2019-06-04
Filing date: 2019-06-04
Publication date: 2020-03-31
Anticipated expiration: 2029-06-04

Abstract

The utility model discloses a device is used multipurposely to heat energy of lime-ash, which comprises an outer shell, transport mechanism, heat storage water tank and cooling body, lime-ash import and lime-ash export have been seted up respectively to the left and right sides of shell, the inside of shell is equipped with transport mechanism, heat storage water tank and cooling body, transport mechanism includes the drive roll, driven voller and fortune material area, drive roll and driven voller rotate with the shell respectively and are connected, the surface covering of drive roll and driven voller has the fortune material area of rotation connection, the top of transporting the mechanism is equipped with heat storage water tank, heat storage water tank's the horizontal heat-conducting plate of bottom fixedly connected with, heat storage water tank's right side is equipped with cooling. The utility model discloses an use and transport the mechanism and will transport to the shell from boiler internal exhaust lime-ash, be convenient for on the one hand keep apart the lime-ash of high temperature, avoid bringing the potential safety hazard, on the other hand utilizes the high temperature of lime-ash to heat the heat storage water tank, reduces the loss of heat energy.

Description

Heat energy comprehensive utilization device of ash

Technical Field

The utility model relates to a boiler technical field specifically is a heat energy comprehensive utilization device of lime-ash.

Background

The boiler ash refers to the final product formed after the mineral substances in the fire coal undergo certain physicochemical changes under the high-temperature action caused by the combustion in the boiler. The ash residue in the boiler can cause the problems of furnace contamination, slagging, corrosion, heating surface abrasion and the like, thereby affecting the normal operation of the boiler, and the ash residue must be effectively and timely removed.

At present, more direct discharge and transport away to boiler lime-ash in the market, because the lime-ash has higher temperature, produce the potential safety hazard easily when transporting the lime-ash, and the lime-ash transports the in-process and can cool off gradually, directly leads to the heat energy waste of lime-ash, can not reasonable utilization. For this reason, a new technical solution needs to be designed for solution.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a device is used multipurposely to heat energy of lime-ash, transport the mechanism through the use and will transport to the shell from boiler internal exhaust lime-ash, be convenient for on the one hand keep apart the lime-ash of high temperature, avoid bringing the potential safety hazard, on the other hand utilizes the high temperature of lime-ash to heat the heat storage water tank and heats, reduces the loss of heat energy.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a device is used multipurposely to heat energy of lime-ash, includes the shell, transports mechanism, heat storage water tank and cooling body, lime-ash import and lime-ash export have been seted up respectively to the left and right sides of shell, the inside of shell is equipped with transports mechanism, heat storage water tank and cooling body, transport mechanism includes drive roll, driven voller and fortune material area, drive roll and driven voller rotate with the shell respectively and are connected, the surface covering of drive roll and driven voller has the fortune material area of rotation connection, the top of transporting the mechanism is equipped with heat storage water tank, heat storage water tank's horizontal heat-conducting plate of bottom fixedly connected with, heat storage water tank's right side is equipped with cooling body, cooling body includes scavenger fan and shower head, scavenger fan and shower head interval distribution each other, scavenger fan and shower head fixed.

As an improvement of the technical scheme, the outer surface of the shell is fixedly connected with a motor, and the output end of the motor penetrates through the shell and is connected with the driving roll shaft.

As an improvement of the technical scheme, the upper surface of the transverse heat conducting plate is fixedly connected with a longitudinal heat conducting plate, and the longitudinal heat conducting plate is transversely and uniformly distributed in the heat storage water tank.

As an improvement of the technical scheme, the top of the shell is fixedly connected with a water outlet pipe and a three-way water inlet pipe which are distributed left and right, and the right side of the three-way water inlet pipe is provided with air holes.

As an improvement of the technical scheme, the right side wall of the heat storage water tank is fixedly connected with a water outlet pump, and the water outlet pump is communicated with a water outlet pipe.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses an use and transport the mechanism and will transport to the shell from boiler internal exhaust lime-ash, be convenient for on the one hand keep apart the lime-ash of high temperature, avoid bringing the potential safety hazard, on the other hand utilizes the high temperature of lime-ash to heat the heat storage water tank, cooperates horizontal heat-conducting plate and vertical heat-conducting plate, is convenient for carry out rational utilization to the waste heat of lime-ash, reduces the loss of heat energy.

2. The utility model discloses a be equipped with cooling body in the shell, the convenience is further cooled down the cooling to the lime-ash, utilizes the shower head to spray the lime-ash simultaneously, avoids the dust in the lime-ash to raise, and the inside scavenger fan of cooperation shell discharges the waste heat.

Drawings

FIG. 1 is a schematic side view of the comprehensive utilization device for heat energy of ash of the present invention;

FIG. 2 is a schematic view of the cross-sectional structure of the comprehensive utilization device of heat energy of ash of the present invention;

fig. 3 is a schematic view of the connection structure of the transverse heat-conducting plate and the longitudinal heat-conducting plate of the present invention.

In the figure: the device comprises a shell-1, a conveying mechanism-2, a heat storage water tank-3, a cooling mechanism-4, an ash inlet-5, an ash outlet-6, a driving roller-7, a driven roller-8, a material conveying belt-9, a transverse heat conducting plate-10, a ventilation fan-11, a spray head-12, a motor-13, a longitudinal heat conducting plate-14, a water outlet pipe-15, a three-way water inlet pipe-16, air holes-17 and a water outlet pump-18.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

Please refer to fig. 1-3, the present invention provides a technical solution: the utility model provides a device is used multipurposely to heat energy of lime-ash, includes shell 1, transport mechanism 2, heat storage water tank 3 and cooling body 4, lime-ash import 5 and lime-ash export 6 have been seted up respectively to the left and right sides of shell 1, the inside of shell 1 is equipped with transport mechanism 2, heat storage water tank 3 and cooling body 4, transport mechanism 2 includes drive roll 7, driven voller 8 and fortune material area 9, drive roll 7 and driven voller 8 rotate with shell 1 respectively and are connected, the surface covering of drive roll 7 and driven voller 8 has the fortune material area 9 of rotation connection, the top of transporting mechanism 2 is equipped with heat storage water tank 3, the horizontal heat-conducting plate 10 of bottom fixedly connected with of heat storage water tank 3, heat storage water tank 3's right side is equipped with cooling body 4, cooling body 4 includes scavenger fan 11 and shower head 12, scavenger fan 11 and shower head 12 interval distribution each other, scavenger fan 11 and shower head 12 fixed connection are at the top of shell 1, through being equipped with cooling body 4 in shell 1, conveniently further cool down the cooling to the lime-ash, utilize shower head 12 to spray the lime-ash simultaneously, avoid the dust in the lime-ash to raise, cooperate the inside scavenger fan 11 of shell 1 to discharge the waste heat.

In a further improvement, as shown in fig. 1, the outer surface of the housing 1 is fixedly connected with the motor 13, the output end of the motor 13 penetrates through the housing 1 and is connected with the drive roll 7 shaft, and the motor 13 is fixedly connected to the outer surface of the housing 1, so that the motor 13 is convenient to disassemble, assemble and maintain, and the maintenance difficulty is reduced.

Further improved, as shown in fig. 2-3, the upper fixed surface of the transverse heat conducting plate 10 is connected with a longitudinal heat conducting plate 14, the longitudinal heat conducting plate 14 is transversely and uniformly distributed in the heat storage water tank 3, the longitudinal heat conducting plate 14 is fixedly connected with the surface of the transverse heat conducting plate 10, so that heat of ash and slag is conveniently led into the heat storage water tank 3, cold water is conveniently heated, and heat energy is conveniently recovered and stored.

Further improved, as shown in fig. 1-2, the top of the shell 1 is fixedly connected with a water outlet pipe 15 and a three-way water inlet pipe 16 which are distributed left and right, the right side of the three-way water inlet pipe 16 is provided with an air vent 17, and the water outlet pipe 15 and the three-way water inlet pipe 16 are fixedly connected with the top of the shell 1, so that cold water can be conveniently injected into the heat storage water tank 3, and hot water can be conveniently discharged.

Specifically, as shown in fig. 2, the right side wall of the heat storage water tank 3 is fixedly connected with a water outlet pump 18, the water outlet pump 18 is communicated with a water outlet pipe 15, the water after boiling is conveniently pumped out and sent into the boiler again through the water outlet pump 18 fixedly connected to the right side wall of the heat storage water tank 3, oxygen and other gases contained in the water after boiling are less, and the working stability of the boiler is improved.

The utility model discloses a shell-1, transport mechanism-2, heat storage water tank-3, cooling body-4, lime-ash import-5, lime-ash export-6, drive roll-7, driven voller-8, fortune material area-9, horizontal heat-conducting plate-10, scavenger fan-11, shower head-12, motor-13, vertical heat-conducting plate-14, outlet pipe-15, tee bend inlet tube-16, bleeder vent-17, delivery pump-18, the part is general standard component or the part that technical staff in the field knows, its structure and principle all can all be known or can be learned through conventional experimental methods through the technical manual, the utility model discloses through use transport mechanism 2 to transport the lime-ash that discharges from the boiler to the shell 1 in, on the one hand be convenient for keep apart the lime-ash of high temperature, the potential safety hazard is avoided, on the other hand, the heat storage water tank 3 is heated by the high temperature of the ash slag, and the transverse heat conduction plate 10 and the longitudinal heat conduction plate 14 are matched, so that the waste heat of the ash slag is reasonably utilized, and the loss of heat energy is reduced.

When the utility model works, the discharged ash in the boiler directly enters the shell 1 through the ash inlet 5, the motor 13 drives the driving roller 7 to drive the conveying mechanism 2 to start working, the ash is slowly conveyed to the bottom of the heat storage water tank 3, when the ash with high-temperature waste heat moves to the bottom of the heat storage water tank 3, the transverse heat conducting plate 10 absorbs heat and transfers the heat to the longitudinal heat conducting plate 14, the longitudinal heat conducting plate 14 heats cold water in the heat storage water tank 3, after the cold water in the water tank boils, the hot water is re-injected into the boiler through the water outlet pump 18, the cold water is injected into the heat storage tank through the tee inlet pipe 16, the ash conveying mechanism 2 is driven to move to the lower part of the cooling mechanism 4, the cold water is injected into the spray head 12 through the tee inlet pipe 16, the spray head 12 sprays water mist, the ash is further cooled, meanwhile, the ventilation fan 11 takes part in, and finally the ash is discharged through an ash outlet 6.

The product protected by the scheme is put into practical production and application at present, and particularly, the application on a boiler achieves certain success, so that the technical scheme of the product is obviously proved to be beneficial, meets social requirements, and is suitable for batch production and popularization and use.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a device is used multipurposely to heat energy of lime-ash, includes shell (1), transport mechanism (2), heat storage water tank (3) and cooling body (4), its characterized in that: ash inlet (5) and ash outlet (6) have been seted up respectively to the left and right sides of shell (1), the inside of shell (1) is equipped with transport mechanism (2), heat storage water tank (3) and cooling body (4), transport mechanism (2) are including drive roll (7), driven voller (8) and fortune material area (9), drive roll (7) and driven voller (8) rotate with shell (1) respectively and are connected, the surface covering of drive roll (7) and driven voller (8) has fortune material area (9) of rotation connection, the top of transport mechanism (2) is equipped with heat storage water tank (3), the horizontal heat-conducting plate (10) of bottom fixedly connected with of heat storage water tank (3), the right side of heat storage water tank (3) is equipped with cooling body (4), cooling body (4) include scavenger fan (11) and shower head (12), the ventilating fan (11) and the spray head (12) are distributed at intervals, and the ventilating fan (11) and the spray head (12) are fixedly connected to the top of the shell (1).

2. The comprehensive utilization device of heat energy of ash according to claim 1, wherein: the outer surface of the shell (1) is fixedly connected with a motor (13), and the output end of the motor (13) penetrates through the shell (1) and is connected with a drive roll (7) shaft.

3. The comprehensive utilization device of heat energy of ash according to claim 1, wherein: the upper surface fixed connection of horizontal heat-conducting plate (10) has vertical heat-conducting plate (14), vertical heat-conducting plate (14) are horizontal evenly distributed in heat storage water tank (3).

4. The comprehensive utilization device of heat energy of ash according to claim 1, wherein: the water outlet pipe (15) and the tee bend inlet tube (16) that distribute about the top fixedly connected with of shell (1), bleeder vent (17) have been seted up on the right side of tee bend inlet tube (16).

5. The comprehensive utilization device of heat energy of ash according to claim 4, wherein: the right side wall of the heat storage water tank (3) is fixedly connected with a water outlet pump (18), and the water outlet pump (18) is communicated with a water outlet pipe (15).