CN209113834U - A kind of chemical desulfurization device of coal - Google Patents
A kind of chemical desulfurization device of coal Download PDFInfo
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- CN209113834U CN209113834U CN201821903938.4U CN201821903938U CN209113834U CN 209113834 U CN209113834 U CN 209113834U CN 201821903938 U CN201821903938 U CN 201821903938U CN 209113834 U CN209113834 U CN 209113834U
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- coal
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- digester
- reaction chamber
- drying
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Abstract
The utility model discloses a kind of chemical desulfurization devices of coal, including crushing bin, the crushing bin bottom is equipped with bucket elevator, it is characterized by: the bucket elevator is connect with digester, reaction chamber and heating room are equipped in the digester, the digester is equipped with water inlet, reaction solution import, air inlet and exhaust outlet, the reaction chamber bottom is equipped with discharge outlet, discharge outlet is equipped with strainer and extends through the aqueduct outside digester, the reaction chamber is equipped with coal outlet, the other end of the coal outlet is connect with drying chamber, the tilted drying air fan for being equipped at least two water conservancy diversion panels and being used cooperatively with water conservancy diversion panel of the drying chamber, the dry pot bottom is equipped with filter screen, the water inlet, reaction solution import, air inlet, exhaust outlet, aqueduct, control valve is equipped on coal outlet.The utility model compared with prior art the advantages of be: it is applied widely, it is easy to use, can reduce labour, chemical reaction completely, drying effect it is good.
Description
Technical field
The utility model relates to the desulfuration field of coal, in particular to a kind of chemical desulfurization devices of coal.
Background technique
Desulfurization sloughs the sulphur content in fuel and the desulfuration process before flue gas emissions before referring to burning.It is prevention and treatment atmosphere
One of important technique measure of pollution.The method of coal desulfurization mainly has desulfurization before burning, takes off after desulfurization and burning in burning
Sulphur, the chemical method desulfurization of coal belong to burning before desulfurization, refer to that coal is mixed with ferric sulfate aqueous solution after crushed, in the reactor plus
For heat to 100~130 DEG C, ferric sulfate is reacted with pyrite is converted into ferrous sulfate and free sulfur, the former is recycled after aoxidizing, after
Person recycles as byproduct.In the prior art, Techniques of Desulfurization for Burning Coal is more mature in terms of flue gas desulfurization, using also relatively wider
General, the comparison of developed country's research is more, and efficiency is higher, but cost is also relatively high；Dedicated for the device of chemical method desulfurization, mostly
For the desulfurizing tower of chemical reaction, the scope of application is small, is not able to satisfy the condition of a variety of chemical reactions, and drying process trouble needs
Artificial drying, labour demand is big, and chemsweet process is carried out before burning of coal, and the fire coal after obtaining desulfurization not only makes
Used time is more convenient, and the scope of application is also very extensive, so, the sulfur content for being reduced coal before burning using chemical method is had to be weighed very much
The meaning wanted.
Utility model content
The technical problems to be solved in the utility model is to overcome the above technological deficiency, provides a kind of applied widely, use
Chemical desulfurization device convenient, that labour, a kind of coal that chemical reaction is complete, drying effect is good can be reduced.
In order to solve the above technical problems, technical solution provided by the utility model are as follows: a kind of chemical desulfurization device of coal, packet
Crushing bin is included, grinding roller is equipped in the crushing bin, the crushing bin is equipped with into coal bunker, and the bottom of the crushing bin is equipped with bucket type
The other end of elevator, the bucket elevator is connect with digester, and reaction chamber and heating room are equipped in the digester, described
It is equipped with agitating device in reaction chamber, heating is indoor to be equipped with heating coil, and the digester is equipped with water inlet, reaction solution import,
Air inlet and exhaust outlet, the reaction chamber bottom are equipped with discharge outlet, and the discharge outlet is equipped with strainer and extends through desulfurization
Aqueduct outside tank, the reaction chamber are equipped with coal outlet, and the other end of the coal outlet is connect with drying chamber, the drying chamber
The tilted drying air fan for being equipped at least two water conservancy diversion panels and being used cooperatively with water conservancy diversion panel, the dry pot bottom are equipped with
Filter screen, the drying chamber are equipped with outlet one and outlet two, and the water inlet, reaction solution import, exhaust outlet, is led at air inlet
Control valve is equipped on water pipe, coal outlet.
The utility model compared with prior art the advantages of be: coal-fired crushing, desulfurization and dry using integration
Technique reduces labour, and heating is indoor to use electric heating, and temperature control effect is good, when being chemically reacted in digester, stirring
Device can be stirred reactant, make coal fully reacting, and desulfurization is thorough, and discharge outlet is equipped in reaction chamber, is applicable to water
The chemical desulfurization method washed, applied widely, drying chamber keeps drying process convenient, and drying effect is good.
As an improvement, being equipped with agitating shaft, one end of the agitating shaft and the electricity being arranged on digester in the reaction chamber
Machine connection, the agitating shaft are equipped with paddle, and mixing effect is good.
As an improvement, the digester is equipped with temperature controller, it is electrically connected, operates between the temperature controller and heating coil
Simply, temperature is easy to control.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of the chemical desulfurization device of coal of the utility model.
It is as shown in the figure: 1, crushing bin, 1.1, grinding roller, 1.2, into coal bunker, 1.3, bucket elevator, 2, digester, 2.1, anti-
Answer room, 2.2, heating room, 2.3, agitating shaft, 2.4, motor, 2.5, paddle, 2.6, water inlet, 2.7, reaction solution import, 2.8,
Air inlet, 2.9, exhaust outlet, 2.10, discharge outlet, 2.11, aqueduct, 2.12, coal outlet, 2.13, heating coil, 3, drying chamber,
3.1, water conservancy diversion panel, 3.2, drying air fan, 3.3, filter screen, 3.4, outlet one, 3.5, outlet two, 4, control valve.
Specific embodiment
The following describes the utility model in further detail with reference to the accompanying drawings.
In conjunction with attached drawing 1, a kind of chemical desulfurization device of coal, including crushing bin 1, the crushing bin 1 is interior to be equipped with grinding roller 1.1,
The crushing bin 1 is equipped with into coal bunker 1.2, and 1 bottom of crushing bin is equipped with bucket elevator 1.3, the bucket elevator 1.3
The other end connect with digester 2, fire coal be put into from into coal bunker 1.2, by grinding roller 1.1 crushing after by bucket elevator 1.3
It is sent in digester 2, reaction chamber 2.1 and heating room 2.2 is equipped in the digester 2, reaction chamber 2.1 is for chemical reaction
It carries out, is equipped with agitating device in the reaction chamber 2.1, agitating device is stirred reactant, can accelerate the speed of chemical reaction
Degree can also make chemical reaction energy fully reacting, and heating is equipped with heating coil 2.13 in room 2.2, to need the chemical reaction heated
Process provide heat, the digester 2 be equipped with water inlet 2.6, reaction solution import 2.7, air inlet 2.8 and exhaust outlet 2.9,
2.1 bottom of reaction chamber is equipped with discharge outlet 2.10, needs to be put into the chemical agent etc. in reaction chamber 2.1 in sweetening process
It is put into from reaction solution import 2.7, discharge outlet 2.10 is equipped with strainer and extends through the aqueduct 2.11 outside digester 2, changes
After learning reaction, part reaction needs to wash coal, can supply water from water inlet 2.6, sewage can be from mistake from discharge outlet 2.10
The outside of digester 2 is filtered and is expelled to by aqueduct 2.11, the reaction chamber 2.1 is equipped with coal outlet 2.12, the coal outlet
2.12 other end is connect with drying chamber 3, and the drying chamber 3 is tilted to be equipped at least two water conservancy diversion panels 3.1 and and water conservancy diversion
The position corresponding to the lower one end of water conservancy diversion panel 3.1 is arranged in the drying air fan 3.2 that panel 3.1 is used cooperatively, drying air fan 3.2
On the drying chamber 3 at place, 3 bottom of drying chamber is equipped with filter screen 3.3, the coal into drying chamber 3, from inclined water conservancy diversion panel
It is flow at 3.1 on next water conservancy diversion panel 3.1, the coal of 3.2 pairs of drying air fan flowings is dried, and finally runs underneath to filter screen
It is filtered on 3.3, the drying chamber 3 is equipped with outlet 1 and outlet 2 3.5, the water inlet 2.6, reaction solution import
2.7, air inlet 2.8, exhaust outlet 2.9, aqueduct 2.11, be equipped with control valve 4 on coal outlet 2.12.
Agitating shaft 2.3, one end of the agitating shaft 2.3 and the electricity being arranged on digester 2 are equipped in the reaction chamber 2.1
Machine 2.4 connects, and the agitating shaft 2.3 is equipped with paddle 2.5.
The digester 2 is equipped with temperature controller, is electrically connected between the temperature controller and heating coil 2.13.
In the specific implementation, fire coal is put into the utility model from into coal bunker, by bucket elevator after grinding roller crushes
It is sent in digester, the reaction solution import being arranged on digester, air inlet can provide gas and other chemical reactions of needs
Object heats room and temperature controller and is used cooperatively, it is possible to provide to the certain temperature needed in reaction process, when washing, in water inlet
Water filling, sewage are filtered from discharge outlet and are exported by aqueduct to the outside of digester, and the coal after reaction is entered by coal outlet
It in drying chamber, and is flowed down from deflector, the coal of flowing is dried in drying air fan, finally filters from filter screen, filters
Coal afterwards flows out from outlet two, other substances can be discharged at outlet two and collect.
In the description of the present invention, it should be understood that term "top", the orientation of the instructions such as "bottom", "inner", "outside"
Either positional relationship is orientation based on the figure or positional relationship, is merely for convenience of description the utility model, without
It is instruction or implies particular orientation that signified device or element must have, is constructed and operated in a specific orientation, therefore
It should not be understood as limiting the present invention.
The utility model and embodiments thereof are described above, this description is no restricted, shown in attached drawing
Be also one of the embodiments of the present invention, actual structure is not limited to this.All in all if this field
Those of ordinary skill is enlightened by it, without deviating from the purpose of the present invention, not inventively design with
The similar frame mode of the technical solution and embodiment, all should belong to the protection range of the utility model.
Claims (3)
1. a kind of chemical desulfurization device of coal, including crushing bin (1), the crushing bin (1) is interior to be equipped with grinding roller (1.1), the powder
Broken storehouse (1) is equipped with into coal bunker (1.2), and crushing bin (1) bottom is equipped with bucket elevator (1.3), it is characterised in that: described
The other end of bucket elevator (1.3) is connect with digester (2), and reaction chamber (2.1) and heating room are equipped in the digester (2)
(2.2), it is equipped with agitating device in the reaction chamber (2.1), is equipped with heating coil (2.13) in heating room (2.2), the desulfurization
Tank (2) is equipped with water inlet (2.6), reaction solution import (2.7), air inlet (2.8) and exhaust outlet (2.9), the reaction chamber
(2.1) bottom is equipped with discharge outlet (2.10), and discharge outlet (2.10) is equipped with strainer and extends through the aqueduct of digester (2) outside
(2.11), the reaction chamber (2.1) is equipped with coal outlet (2.12), the other end of the coal outlet (2.12) and drying chamber (3)
Connection, the drying chamber (3) is tilted to be equipped at least two water conservancy diversion panels (3.1) and is used cooperatively with water conservancy diversion panel (3.1)
Drying air fan (3.2), drying chamber (3) bottom be equipped with filter screen (3.3), the drying chamber (3) be equipped with outlet one
(3.4) it air inlet (2.8), exhaust outlet (2.9), is led with two (3.5) of outlet, the water inlet (2.6), reaction solution import (2.7)
Control valve (4) are equipped on water pipe (2.11), coal outlet (2.12).
2. a kind of chemical desulfurization device of coal according to claim 1, it is characterised in that: set in the reaction chamber (2.1)
Have agitating shaft (2.3), one end of the agitating shaft (2.3) is connect with the motor (2.4) being arranged on digester (2), described to stir
Axis (2.3) are mixed equipped with paddle (2.5).
3. a kind of chemical desulfurization device of coal according to claim 1, it is characterised in that: the digester (2) is equipped with
Temperature controller is electrically connected between the temperature controller and heating coil (2.13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821903938.4U CN209113834U (en) | 2018-11-19 | 2018-11-19 | A kind of chemical desulfurization device of coal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821903938.4U CN209113834U (en) | 2018-11-19 | 2018-11-19 | A kind of chemical desulfurization device of coal |
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| Publication Number | Publication Date |
|---|---|
| CN209113834U true CN209113834U (en) | 2019-07-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821903938.4U Active CN209113834U (en) | 2018-11-19 | 2018-11-19 | A kind of chemical desulfurization device of coal |
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| Country | Link |
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| CN (1) | CN209113834U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113731331A (en) * | 2021-09-08 | 2021-12-03 | 扬州青云泰泽环保科技有限公司 | Wet process biological desulfurization reaction unit |
| CN115870052A (en) * | 2022-12-16 | 2023-03-31 | 大连亚泰科技新材料股份有限公司 | Preparation method and production device of nano magnesium hydride |
-
2018
- 2018-11-19 CN CN201821903938.4U patent/CN209113834U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113731331A (en) * | 2021-09-08 | 2021-12-03 | 扬州青云泰泽环保科技有限公司 | Wet process biological desulfurization reaction unit |
| CN115870052A (en) * | 2022-12-16 | 2023-03-31 | 大连亚泰科技新材料股份有限公司 | Preparation method and production device of nano magnesium hydride |
| CN115870052B (en) * | 2022-12-16 | 2023-08-22 | 大连亚泰科技新材料股份有限公司 | Preparation method and production device of nano magnesium hydride |
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