CN213725753U - SDS desulfurization dust pelletizing system - Google Patents
SDS desulfurization dust pelletizing system Download PDFInfo
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- CN213725753U CN213725753U CN202022313011.9U CN202022313011U CN213725753U CN 213725753 U CN213725753 U CN 213725753U CN 202022313011 U CN202022313011 U CN 202022313011U CN 213725753 U CN213725753 U CN 213725753U
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- desulfurization
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Abstract
The utility model provides a SDS desulfurization dust pelletizing system, including desulfurizing tower, dust remover, second water tank and first water tank, first water tank is installed in second water tank left side, the desulfurizing tower internally mounted has hourglass type baffle, the desulfurizing tower has the mounting disc by upper welding, the welding of desulfurizing tower top has the mouth of pipe of giving vent to anger, be provided with the wind speed adjustment door on the air inlet of desulfurizing tower lower extreme, the left side of desulfurizing tower is installed the draught fan, be connected through first inlet duct between the air outlet of draught fan and the air inlet of desulfurizing tower, be connected with the second inlet duct on the air inlet of draught fan, the other end of second inlet duct is connected on the air outlet of dust remover, be connected with the waste gas intake pipe on the air inlet of dust remover; compared with the prior art, the utility model discloses following beneficial effect has: the desulfurization treatment can be effectively carried out on the waste gas, and harmful substances and harmful gases in the waste gas are removed.
Description
Technical Field
The utility model belongs to the technical field of industrial desulfurization, in particular to SDS desulfurization dust pelletizing system.
Background
At present, the types of domestic and foreign desulfurization technologies are dozens of types, and the desulfurization technologies are divided into the following types according to whether water is added in the desulfurization process and the dry and wet forms of desulfurization products: the main technological process of the process is a semi-dry desulphurization technology, wherein the main technological process comprises the steps of dispersing desulfurizer powder into extremely fine particles under the action of machinery or airflow, contacting atomized water and flue gas, and carrying out heat exchange, mass transfer and chemical reaction among gas, liquid and solid phases, and the key equipment in a semi-dry desulphurization tower is a venturi tube which has the function of uniformly distributing airflow to ensure that the airflow forms turbulent flow to impact and rub with each other, so that the desulfurizer is exposed and further carries out desulphurization reaction, thereby improving the desulphurization efficiency.
At present, the wet flue gas desulfurization equipment applied to industry has simple internal structure and poor desulfurization effect.
Therefore, an SDS desulfurization and dust removal system is needed to solve the problem.
SUMMERY OF THE UTILITY MODEL
To the deficiency that prior art exists, the utility model aims at providing an SDS desulfurization dust pelletizing system to solve the problem that proposes in the above-mentioned background art.
The technical scheme of the utility model is realized like this: SDS desulfurization dust pelletizing system, including desulfurizing tower, dust remover, second water tank and first water tank, first water tank is installed in second water tank left side, be connected through wet return between second water tank and the first water tank, be connected with filter and water pump on the wet return respectively, the desulfurizing tower is installed to second water tank upper end, desulfurizing tower right side skin weld has the inlet channel, the one end that the inlet channel inserted the desulfurizing tower is provided with the nozzle, the inlet channel right-hand member is connected on the water pump, the other end and the first water tank of water pump are connected, the desulfurizing tower internally mounted has hourglass type baffler, the desulfurizing tower leans on the upper position to weld to have the mounting disc, install the adsorption cotton on the mounting disc, the welding of desulfurizing tower top has the mouth of pipe of giving vent to anger, be provided with the wind speed control door on the air inlet of desulfurizing tower lower extreme, the draught fan is installed in the left side of desulfurizing tower, the gas outlet of draught fan is connected through first admission line between the air inlet of desulfurizing tower, be connected with the second admission line on the air inlet of draught fan, the other end of second admission line is connected on the gas outlet of dust remover, be connected with the waste gas intake pipe on the air inlet of dust remover.
In a preferred embodiment, the dust remover is an electromagnetic pulse bag dust remover.
In a preferred embodiment, the first water tank contains sodium bicarbonate solution, and the lower end of the right side surface of the second water tank is provided with a sewage outlet.
In a preferred embodiment, the wind speed adjusting door is a rotating mechanism, the rotating angle of the wind speed adjusting door is between zero and ninety degrees, a movable wrench is arranged on the wind speed adjusting door, and when the movable wrench is located in the middle, the wind speed adjusting door is in a closed state.
As a preferred embodiment, the first water tank and the second water tank are both of a cubic structure, and epoxy asphalt paint is sprayed inside the first water tank and the second water tank.
In a preferred embodiment, the hourglass-shaped baffle is divided into a contraction section, a throat section and an expansion section, and the surface of the contraction section is provided with swirl vanes.
After the technical scheme is adopted, the beneficial effects of the utility model are that: through the dust remover and the desulfurizing tower that set up, can carry out desulfurization treatment to waste gas effectively, get rid of harmful substance and harmful gas in the middle of the waste gas to reach the environmental protection, alleviateed environmental pollution's effect.
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 description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
FIG. 1 is a schematic view of the overall structure of the SDS desulfurization and dust removal system of the present invention.
FIG. 2 is a top view of the SDS desulfurization dust-removing system of the present invention.
Fig. 3 is a schematic sectional view of the desulfurizing tower of the SDS desulfurization dust-removing system of the present invention.
In the figure, 1-a first water tank, 2-a water inlet pipeline, 3-a water pump, 4-a filter, 5-a water return pipeline, 6-a desulfurizing tower, 7-an air outlet pipe orifice, 8-an air speed adjusting door, 9-a first air inlet pipeline, 10-an induced draft fan, 11-a second air inlet pipeline, 12-a dust remover, 13-a waste gas inlet pipe, 14-a second water tank, 15-a nozzle, 16-an hourglass-shaped baffle, 17-adsorption cotton and 18-a mounting disc.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1 to 3, the present invention provides a technical solution: SDS desulfurization dust removal system, including the desulfurizing tower 6, the dust remover 12, second water tank 14 and first water tank 1, first water tank 1 is installed on the left side of second water tank 14, pass through return water pipe 5 between second water tank 14 and the first water tank 1 and be connected, be connected with filter 4 and water pump 3 on the return water pipe 5 respectively, desulfurizing tower 6 is installed to second water tank 14 upper end, desulfurizing tower 6 right side surface welding has inlet channel 2, inlet channel 2 inserts the one end of desulfurizing tower 6 and is provided with nozzle 15, the right-hand member of inlet channel 2 is connected on water pump 3, the other end of water pump 3 is connected with first water tank 1, desulfurizing tower 6 internally mounted has hourglass type baffler 16, desulfurizing tower 6 is close to the upper position welding and has mounting disc 18, install adsorption cotton 17 on the mounting disc 18 mouth of pipe, desulfurizing tower 6 top welding has 7 of giving vent to anger, be provided with wind speed adjustment door 8 on the air inlet of desulfurizing tower 6 lower extreme, an induced draft fan 10 is installed on the left side of the desulfurizing tower 6, a gas outlet of the induced draft fan 10 is connected with a gas inlet of the desulfurizing tower 6 through a first gas inlet pipeline 9, a second gas inlet pipeline 11 is connected to the gas inlet of the induced draft fan 10, the other end of the second gas inlet pipeline 11 is connected to a gas outlet of a dust remover 12, and a waste gas inlet pipe 13 is connected to the gas inlet of the dust remover 12.
The dust collector 12 is an electromagnetic pulse bag type dust collector.
The first water tank 1 is filled with sodium bicarbonate solution, and the lower end of the right side surface of the second water tank 14 is provided with a sewage discharge outlet.
The wind speed adjusting door 8 is a rotating mechanism, the rotating angle of the wind speed adjusting door 8 is zero to ninety degrees, the wind speed adjusting door 8 is provided with a movable wrench, when the movable wrench is in the middle of the wind speed adjusting door 8 is in a closed state, the wind speed of the waste gas entering the desulfurizing tower 6 can be adjusted according to actual conditions, and the desulfurizing efficiency is improved.
First water tank 1 and second water tank 14 are a cube structure, and first water tank 1 and the inside epoxy asphalt paint that all sprays of second water tank 14.
The hourglass-shaped baffle plate 16 is divided into a contraction section, a throat section and an expansion section, the surface of the contraction section is provided with a rotational flow blade, the rotational flow blade increases the retention time of a gas-liquid phase in the contraction section of the desulfurizing tower 6, the fluid is cut, the gas-liquid flow turbulence is further increased, and the desulfurizing efficiency is improved.
As an embodiment of the present invention: in practical use, firstly, the power supply of the two water pumps 3 arranged on the first water inlet pipeline 2 is switched on, the sodium bicarbonate solution enters the desulfurizing tower 6 under the action of the water pumps 3, then the power supply of the draught fan 10 is switched on, the waste gas enters the dust remover 12 from the waste gas inlet pipe 13 for dust removal, the waste gas after dust removal enters the desulfurizing tower 6 under the action of the draught fan 10, the waste gas can rotate and rise along the inner wall of the desulfurizing tower 6 after entering the desulfurizing tower 6, when the waste gas flows through the hourglass-shaped baffle 16 in the pipeline, the flow velocity forms local contraction at the throat of the desulfurizing tower 6, the airflow is rapidly accelerated at the throat section of the hourglass-shaped baffle 16, the static pressure is reduced, so that pressure difference is generated before and after the throat of the desulfurizing tower 6, the flow rate of the fluid is larger, the generated pressure difference is larger, the waste gas is prevented from rapidly rising, and the sufficient reaction time of the waste gas and the solution is provided; the nozzle 15 sprays out a sodium carbonate solution, the sodium carbonate solution and sulfur dioxide in the waste gas are fully reacted, and a dark current with the dioxide is dissolved into the solution and slides into the second water tank 14; when the liquid in the second water tank 14 reaches a certain degree, the water pump 3 arranged on the water return pipe 5 returns the mixed liquid after reaction to the first water tank 1 for recycling.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
- The SDS desulfurization dust pelletizing system, including desulfurizing tower (6), dust remover (12), second water tank (14) and first water tank (1), its characterized in that: the desulfurization tower is characterized in that a first water tank (1) is installed on the left side of a second water tank (14), the second water tank (14) is connected with the first water tank (1) through a water return pipeline (5), a filter (4) and a water pump (3) are connected to the water return pipeline (5) respectively, a desulfurization tower (6) is installed at the upper end of the second water tank (14), a water inlet pipeline (2) is welded on the right side surface of the desulfurization tower (6), a nozzle (15) is arranged at one end, inserted into the desulfurization tower (6), of the water inlet pipeline (2), the right end of the water inlet pipeline (2) is connected to the water pump (3), the other end of the water pump (3) is connected with the first water tank (1), a hourglass-shaped baffle plate (16) is installed inside the desulfurization tower (6), a mounting plate (18) is welded on the upper position of the desulfurization tower (6), and adsorption cotton (17) is installed on the mounting plate (18), the welding of desulfurizing tower (6) top has outlet pipe mouth (7), be provided with wind speed control door (8) on the air inlet of desulfurizing tower (6) lower extreme, draught fan (10) are installed in the left side of desulfurizing tower (6), be connected through first admission line (9) between the gas outlet of draught fan (10) and the air inlet of desulfurizing tower (6), be connected with second admission line (11) on the air inlet of draught fan (10), the other end of second admission line (11) is connected on the gas outlet of dust remover (12), be connected with exhaust-gas intake pipe (13) on the air inlet of dust remover (12).
- 2. The SDS desulfurization dust pelletizing system of claim 1, wherein: the dust remover (12) is an electromagnetic pulse bag-type dust remover.
- 3. The SDS desulfurization dust pelletizing system of claim 1, wherein: the first water tank (1) is filled with sodium bicarbonate solution, and the lower end of the right side surface of the second water tank (14) is provided with a sewage discharge outlet.
- 4. The SDS desulfurization dust pelletizing system of claim 1, wherein: the wind speed adjusting door (8) is a rotating mechanism, the rotating angle of the wind speed adjusting door (8) is between zero and ninety degrees, a movable wrench is arranged on the wind speed adjusting door (8), and when the movable wrench is positioned in the middle of the wind speed adjusting door (8), the wind speed adjusting door is in a closed state.
- 5. The SDS desulfurization dust pelletizing system of claim 1, wherein: first water tank (1) and second water tank (14) are a square structure, first water tank (1) and inside all spraying of second water tank (14) have the epoxy asphalt lacquer.
- 6. The SDS desulfurization dust pelletizing system of claim 1, wherein: the hourglass-shaped baffle plate (16) is divided into a contraction section, a throat pipe section and an expansion section, and swirl blades are arranged on the surface of the contraction section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022313011.9U CN213725753U (en) | 2020-10-16 | 2020-10-16 | SDS desulfurization dust pelletizing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022313011.9U CN213725753U (en) | 2020-10-16 | 2020-10-16 | SDS desulfurization dust pelletizing system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213725753U true CN213725753U (en) | 2021-07-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022313011.9U Active CN213725753U (en) | 2020-10-16 | 2020-10-16 | SDS desulfurization dust pelletizing system |
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| CN (1) | CN213725753U (en) |
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2020
- 2020-10-16 CN CN202022313011.9U patent/CN213725753U/en active Active
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