CN204513373U - Mechanical type boiler bed material add-on system - Google Patents

Mechanical type boiler bed material add-on system Download PDF

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Publication number
CN204513373U
CN204513373U CN201520060944.8U CN201520060944U CN204513373U CN 204513373 U CN204513373 U CN 204513373U CN 201520060944 U CN201520060944 U CN 201520060944U CN 204513373 U CN204513373 U CN 204513373U
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CN
China
Prior art keywords
bed material
scratch board
board conveyor
mechanical type
slag storehouse
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Active
Application number
CN201520060944.8U
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Chinese (zh)
Inventor
姜爱明
施介军
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Zhenjiang Pnuplan Pneumatic Coltd
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Zhenjiang Pnuplan Pneumatic Coltd
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Priority to CN201520060944.8U priority Critical patent/CN204513373U/en
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Abstract

The utility model discloses a kind of mechanical type boiler bed material add-on system, comprise the slag storehouse of storage bed material and the vibratory sieve be located at successively below slag storehouse and scratch board conveyor, described scratch board conveyor side is provided with an elevator, bed material in the bottom arriving described elevator successively after slag storehouse, vibratory sieve and ground scratch board conveyor after be delivered to stokehold scratch board conveyor through a batcher.Mechanical type boiler bed material add-on system provided by the utility model avoids bed material in the refluence of course of conveying, precipitation or floating, mechanical mode of movement it also avoid the phenomenon in the past needing manual operation, not only save artificial, reduce energy consumption, and improve efficiency.

Description

Mechanical type boiler bed material add-on system
Technical field
The utility model relates to a kind of boiler bed material add-on system, is specifically related to a kind of mechanical type boiler bed material add-on system.
Background technology
Bed material is also bed material, is fluidized-bed combustion boiler necessary medium when starting.The slag of discharge after general more commonly fluidized-bed combustion boiler burns down or river sand, bed material is placed in inside burner hearth, necessary process before being coal supply, in the loss of throwing coal and lime stone external crucible material when providing the initial bed material of boiler after initial start-up and overhaul and boiler startup, keep certain bed pressure, it is the necessary process of circulating combustion, bed material will be transported to burner hearth by conveying mechanism in slag storehouse, because conveying mechanism is generally placed on ground, and the burner hearth of boiler is liftoff has certain altitude, the particle diameter and the proportion that add material of going to bed are larger, therefore, bed material can sink because of the effect of gravity in course of conveying from the bottom to top, precipitation or floating, can not effectively be delivered in burner hearth, efficiency is lower.
Utility model content
For solving the problems of the technologies described above, the utility model provides a kind of mechanical type boiler bed material add-on system, can high efficiencyly be that burner hearth adds bed material, simplify operating process, reduce cost of labor, also reduce energy consumption simultaneously.
For achieving the above object, the technical solution of the utility model is as follows:
A kind of mechanical type boiler bed material add-on system, comprise the slag storehouse of storage bed material and the vibratory sieve be located at successively below slag storehouse and ground scratch board conveyor, scratch board conveyor side, described ground is provided with an elevator, bed material in the bottom arriving described elevator successively after slag storehouse, vibratory sieve and ground scratch board conveyor after be delivered to stokehold scratch board conveyor through a batcher.
Preferably, be provided with service valve below described slag storehouse successively, inlet valve and is communicated with being flexible coupling of described vibratory sieve.
Preferably, described scratch board conveyor is placed on ground and stokehold respectively.
Preferably, described elevator upper end is communicated with a conveying pipeline, and bed material is delivered to described batcher through this conveying pipeline.
Pass through technique scheme, mechanical type boiler bed material add-on system provided by the utility model avoids bed material in the refluence of course of conveying, precipitation or floating, mechanical mode of movement it also avoid the phenomenon in the past needing manual operation, not only save artificial, reduce energy consumption and improve efficiency.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in the utility model embodiment, below the accompanying drawing used required in describing embodiment is briefly described.
Fig. 1 is the structural representation of mechanical type boiler bed material add-on system provided by the utility model.
1. scratch board conveyor 4. stokehold, slag storehouse 2. vibratory sieve 3. ground scratch board conveyor
5. elevator 6. batcher 7. service valve 8. inlet valve 9. is flexible coupling
10. feeder 11. conveying pipeline.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is clearly and completely described.
Shown in Fig. 1, a kind of mechanical type boiler bed material add-on system, comprise the slag storehouse 1 of storage bed material and the vibratory sieve 2 be located at successively below slag storehouse 1 and ground scratch board conveyor 3, scratch board conveyor 3 side, described ground is provided with an elevator 5, bed material in the bottom arriving described elevator 5 successively after slag storehouse 1, vibratory sieve 2 and ground scratch board conveyor 3 after be delivered to a stokehold scratch board conveyor 4 through a batcher 6.
Preferably, stokehold level conveyor 4 is placed in feeder 10 top of described boiler; What be provided with service valve 7, inlet valve 8 and the described vibratory sieve 2 of a connection below slag storehouse 1 successively is flexible coupling 9; Scratch board conveyor 3 is placed on ground; Elevator 5 upper end is communicated with a conveying pipeline 11, and bed material is delivered to described batcher 6 through this conveying pipeline 11.
Operation principle: as shown in Figure 1, a kind of mechanical type boiler bed material add-on system, comprise a slag storehouse 1, bed material is placed in slag storehouse 1, vibratory sieve 2 is installed below slag storehouse 1, service valve 7 for overhauling between slag storehouse 1 and vibratory sieve 2, for being communicated with or closing the inlet valve 8 of slag storehouse 1 and vibratory sieve 2 contact channel, bed material is successively by service valve 7, inlet valve 8 and one is flexible coupling and 9 enters vibratory sieve 2, through screening, qualified bed material 9 is delivered to ground scratch board conveyor 3 by being flexible coupling, and then be delivered to elevator 5, bed material is promoted to top by elevator 5, a batcher 6 is transported to downwards by a conveying pipeline 11, batcher 6 starts, further bed material is delivered to stokehold scratch board conveyor 4, water stokehold scratch board conveyor 4 is placed in the workplace of boiler, bed material is generally the belt being transported to feeder on stokehold scratch board conveyor 4, by the belt of feeder, bed material is directly delivered in burner hearth.
To be apparent for those skilled in the art to the multiple amendment of these embodiments, General Principle as defined herein when not departing from spirit or scope of the present utility model, can realize in other embodiments.

Claims (4)

1. a mechanical type boiler bed material add-on system, it is characterized in that, comprise the slag storehouse of storage bed material and the vibratory sieve be located at successively below slag storehouse and ground scratch board conveyor, scratch board conveyor side, described ground is provided with an elevator, bed material in the bottom arriving described elevator successively after slag storehouse, vibratory sieve and ground scratch board conveyor after be delivered to stokehold scratch board conveyor through a batcher.
2. mechanical type boiler bed material add-on system according to claim 1, is characterized in that, is provided with service valve successively, inlet valve and is communicated with being flexible coupling of described vibratory sieve below described slag storehouse.
3. mechanical type boiler bed material add-on system according to claim 1, it is characterized in that, described scratch board conveyor is placed on ground and stokehold respectively.
4. mechanical type boiler bed material add-on system according to claim 1, it is characterized in that, described elevator upper end is communicated with a conveying pipeline, and bed material is delivered to described batcher through this conveying pipeline.
CN201520060944.8U 2015-01-28 2015-01-28 Mechanical type boiler bed material add-on system Active CN204513373U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520060944.8U CN204513373U (en) 2015-01-28 2015-01-28 Mechanical type boiler bed material add-on system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520060944.8U CN204513373U (en) 2015-01-28 2015-01-28 Mechanical type boiler bed material add-on system

Publications (1)

Publication Number Publication Date
CN204513373U true CN204513373U (en) 2015-07-29

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201520060944.8U Active CN204513373U (en) 2015-01-28 2015-01-28 Mechanical type boiler bed material add-on system

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CN (1) CN204513373U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104791781A (en) * 2015-01-28 2015-07-22 镇江纽普兰气力输送有限公司 Mechanical boiler bed material adding system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104791781A (en) * 2015-01-28 2015-07-22 镇江纽普兰气力输送有限公司 Mechanical boiler bed material adding system

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