CN202044899U - Smoke filtering device - Google Patents
Smoke filtering device Download PDFInfo
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- CN202044899U CN202044899U CN2011201275056U CN201120127505U CN202044899U CN 202044899 U CN202044899 U CN 202044899U CN 2011201275056 U CN2011201275056 U CN 2011201275056U CN 201120127505 U CN201120127505 U CN 201120127505U CN 202044899 U CN202044899 U CN 202044899U
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- flue gas
- housing
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- roller
- controller
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Abstract
The utility model discloses a smoke filtering device, comprising a housing connecting a flue and a chimney together. A smoke chamber and a solution chamber, which are isolated by an isolation plate, are arranged at the middle lower part of an inner cavity of the housing; a driving roller and a driven roller, which are arranged at intervals, are arranged in the inner cavity of the housing above the smoke chamber; a power output mechanism, which is in drive fit with the driving roller, is arranged outside the housing; a controller for controlling the action of the power output mechanism is arranged on the housing; the solution chamber is filled with alkaline liquor; the solution chamber below the driving roller is provided with a solution roller; and a conveyor belt, which is in drive fit with the solution roller, the driving roller and the driven roller, is sleeved outside the solution roller, the driving roller and the driven roller. The smoke filtering device with the reasonable structure has a good filtering effect, is convenient to operate, and is applicable to various smoke emission occasions to improve the smoke emission quality.
Description
Technical field
The utility model relates to a kind of filtrating equipment of flue gas.
Background technology
Industrial Stoves are the special-purpose firing equipments that obtain heat by the burning coal mode.Industrial Stoves are that steel plant, heating factory and power plant etc. add the equipment of must using in the hot shop, use very extensive.Industrial Stoves can produce a large amount of flue gases in burning, these flue gases are general all to be discharged in the outside atmosphere by flue and towering chimney.In order to reach the discharge standard of regulation, dust arrester and filtrating equipment of flue gas all are installed between Industrial Stoves and chimney, played certain filter effect, reduce the discharge capacity of of low pollution flue gas.The tradition filtrating equipment of flue gas generally is that the mode that flue gas feeds in the alkali lye is filtered, has certain filter effect, but the weak point of traditional structure filtrating equipment of flue gas is, complex structure, Operation and Maintenance trouble, the operating cost height, and flue gas greatly reduces the smoothness of flue gas circulation when feeding alkali lye, heat in the flue gas can not be recycled, and has caused energy dissipation.
Summary of the invention
The technical problems to be solved in the utility model is to provide a kind of rational in infrastructure at above-mentioned deficiency, good filtration effect, and the flue gas circulation is smooth and easy, and easy to operate filtrating equipment of flue gas.
For solving the problems of the technologies described above, this filtrating equipment of flue gas comprises the housing that flue and chimney are linked together, its design feature is: housing inner chamber middle and lower part is provided with by dividing plate smoke chamber and solution cavity excessively spaced apart, cross in the housing inner chamber of smoke chamber top and be provided with driven roller and the driven roll that is provided with at interval, hull outside is equipped with the power take-off mechanism that cooperates with the driven roller transmission, the controller of control power take-off mechanism action is installed on the shell, be loaded with akaline liquid in the solution cavity, the solution roller is installed, the solution roller in the solution cavity of driven roller below, the driven roller and the driven roll outside are set with the conveyer belt that transmission cooperates.
The filtrating equipment of flue gas of this structure is to come implementation structure reasonable by hanging type circulating filtration structure, good filtration effect, and easy to operate.
Hanging type circulating filtration structure mainly comprises the solution cavity that is arranged in the housing inner chamber and crosses smoke chamber, be loaded with in the solution cavity with flue gas in the alkali lye of sour gas reaction usefulness.Cross the smoke chamber air inlet and be communicated with the chimney meatus transmitting smoke mouth, the gas outlet of crossing the smoke chamber upper end is communicated with the chimney inlet through the housing inner chamber.Cross in the housing inner chamber of smoke chamber gas outlet top and be provided with driven roller and driven roll, driven roller has the power take-off mechanism that is installed on the housing to drive, driven roller rotates together by the belt-driven driven roll, like this, conveyer belt just was suspended in the housing inner chamber between smoke chamber gas outlet and the chimney inlet.Conveyer belt also be arranged on solution cavity in the transmission of solution roller cooperate, like this, driven roller, driven roll and the solution roller formula drive mechanism that just becomes one.When power take-off mechanism rotates under controller control, driven roller will make conveyer belt cycle rotation above mistake smoke chamber gas outlet of having soaked alkali lye by driven roll and solution roller.Cross the interior flue gas of smoke chamber when in chimney, flowing, with the conveyer belt of elder generation by cycle rotation by the gas outlet.The alkali lye of dipping will react with sour gas such as sulfur dioxide in flue gas on the conveyer belt, so just play the effect that absorbs sour gas in the flue gas.The conveyer belt of cycle rotation can make new alkali lye and follow-up flue gas constantly react, and filter effect is better, makes the flue gas after the discharging purer.Behind flue gas and the alkaline reaction, the alkali lye in the solution cavity reduces gradually, and the neutral substance that produces can be transmitted and take in the solution cavity, and only need periodic cleaning solution cavity and additional alkali lye get final product, and it is very convenient to operate.
As improvement, also be provided with the spacing rod that is against on the conveyer belt lateral surface in the housing inner chamber, spacing rod is positioned at the delta-shaped region that driven roller, driven roll and solution roller are limited.
Spacing rod is set in the housing inner chamber, can carries out spacingly to conveyer belt, make to come and go nearer that the two-way conveyer belt leans on, saved the space between conveyer belt, increased the space of crossing smoke chamber, it is more smooth and easy that flue gas is crossed when flowing in the smoke chamber.
As further improvement, the liquid level gauge and the acidity-basicity sensor that are electrically connected with controller are installed in the solution cavity.
Along with constantly carrying out of smoke filtration, the alkali lye in the solution cavity can reduce gradually.Liquid level gauge can detect the liquid level of alkali lye in the solution cavity, and acidity-basicity sensor can detect the ph value of alkali lye in real time, and in time sends controller to, in time replenishes alkali lye and cleaning product with the prompting people, has ensured the normal operation of device.
As further improving, the liquid-feeding tube corresponding with solution cavity is installed on the housing, the magnetic valve that is electrically connected with controller is installed on the liquid-feeding tube.
The preprepared alkali liquor container can be connected with solution cavity by liquid-feeding tube, and control the opening and closing of liquid-feeding tube, like this by magnetic valve, when needs add alkali lye, controller will be opened magnetic valve, carry out alkali lye automatically and add operation, need not manual intervention, very convenient.
As improvement, also be provided with water cavity in the housing inner chamber with the adjacent setting of solution cavity, be loaded with heat medium water in the water cavity, the thermometer and the liquid level gauge that are electrically connected with controller also are installed in the water cavity, drainpipe corresponding with water cavity and water inlet pipe are installed on the housing, the magnetic valve that is electrically connected with controller all is installed on drainpipe and the water inlet pipe.
Water cavity is set in housing, can absorbs the high temperature of flue gas and alkali lye, the heat medium water temperature is raise, so just can pass through the outside heat supply water of drainpipe, also can in water cavity, add running water by water inlet pipe by heat medium water.Water inlet pipe and drainpipe are in time opened, closed to temperature and liquid level that controller is judged heat medium water in the water cavity by the thermometer and the liquid level gauge of setting, improved the utilization rate of heat greatly.
As further improvement, the solution cavity bottom is equipped with blow-off pipe, and the magnetic valve that is electrically connected with controller is installed on the blow-off pipe.
By opening the magnetic valve on the blow-off pipe, blow-off pipe is in communication with the outside, so just the neutral products after filtering in time can be cleared, help the reliable long-time running of this device.
As further improvement, cross in the smoke chamber flue gas sensor that is electrically connected with controller is installed.
The flue gas sensor can transmit the flue gas signal to controller in real time, and when in the flue flue gas being arranged, this filtrating equipment of flue gas starts operation, and is out of service when not having the flue gas signal, need not manual intervention, more convenient operation.
As nearlyer step improvement, described conveyer belt is a network structure.
Conveyer belt is set to network structure, not only can improve the contact area and the reaction efficiency of alkali lye and flue gas, helps to improve smoke filtering effect, and flue gas when circulation is more smooth and easy.
In sum, adopt the filtrating equipment of flue gas of this structure, rational in infrastructure, good filtration effect, and easy to operate, be adapted at various fume emission occasions and use, help to improve the fume emission quality.
Description of drawings
In conjunction with the accompanying drawings the utility model is described in further details:
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the left view of Fig. 1.
Among the figure: 1 is housing, and 2 is dividing plate, and 3 was smoke chamber, and 4 is solution cavity, 5 is driven roller, and 6 is driven roll, and 7 is controller, and 8 is motor, 9 is the solution roller, and 10 is blow-off pipe, and 11 is conveyer belt, and 12 is spacing rod, 13 is liquid level gauge, and 14 is acidity-basicity sensor, and 15 is liquid-feeding tube, and 16 is water cavity, 17 is thermometer, and 18 is drainpipe, and 19 is water inlet pipe, and 20 is the flue gas sensor, 21 is chimney, and 22 is connected chamber, and 23 is magnetic valve, and 24 is maintenance door.
The specific embodiment
As shown in Figure 1, this filtrating equipment of flue gas comprises housing 1, and it is rectangular casing that housing 1 is cross section.Housing 1 inner chamber middle and lower part is provided with the dividing plate 2 that vertical spacing is provided with, and dividing plate 2 is divided into housing 1 inner chamber the smoke chamber 3 and the solution cavity 4 excessively of semi-hermetic.In the present embodiment, be loaded with aqua calcis in the solution cavity 4, the quantity of solution cavity 4 is two, lays respectively at the left and right sides of smoke chamber 3.Cross the passage of smoke chamber 3 for the flue gas circulation, the inlet end of crossing smoke chamber 3 is connected with flue outlet, and the gas outlet of crossing smoke chamber 3 is arranged on top, and the gas outlet of crossing smoke chamber 3 is connected with chimney 21 inlets through housing 1 inner chamber upper cavity.Crossing smoke chamber 3 bottoms is provided with 22, two solution cavities 4 of connected chamber and is connected together by connected chamber 22.Housing 1 cavity middle and upper part is equipped with driven roller 5 and the driven roll 6 that parallel interval is provided with, and both are horizontally disposed with.As shown in Figure 2, shell 1 outside is equipped with the motor 8 to driven roller 5 transferring power, and the controller 7 that control motor 8 rotates also is installed on the shell 1.Driven roller 5 is positioned at solution cavity 4 tops, left side, and driven roll 6 is positioned at right side solution cavity 4 tops.Be provided with a solution roller 9 in the solution cavity 4 of left side, solution roller 9 is positioned at driven roller 5 belows.Be set with conveyer belt 11 on driven roller 5, driven roll 6 and solution roller 9 peripheries, driven roller 5, driven roll 6 and solution roller 9 cooperate by conveyer belt 11 transmissions.On shell 1 inwall between driven roller 5 and the solution roller 9 spacing rod 12 is installed also, the outside compression fit of conveyer belt 11 between spacing rod 12 peripheries and solution roller 9 and the driven roll 6.Like this, the rotary motion trace of conveyer belt 11 is L-shaped, has improved the space availability ratio of conveyer belt 11 relatively.Also be provided with a solution roller 9 and spacing rod 12 in the right side solution cavity 4, the solution roller of solution cavity 4 left and right sides and spacing rod symmetrical configuration are provided with, and like this, the motion track of whole conveyer belt 11 just is " n " shape.Solution cavity 4 bottoms are equipped with blow-off pipe 10, housing 1 upper end is equipped with the liquid-feeding tube 15 corresponding with solution cavity 4 positions, on blow-off pipe 10 and the liquid-feeding tube 15 magnetic valve 23 is installed, the corresponding electrical connection of output of the input of magnetic valve 23 and controller 7, the break-make of liquid-feeding tube 15 and blow-off pipe 10 is by controller 7 controls.Liquid level gauge 13 and acidity-basicity sensor 14 also are installed in the solution cavity 4, the corresponding electrical connection of input of liquid level gauge 13 and acidity-basicity sensor 14 and controller 7, and transmit the level value and the ph value of aqua calcis in the solution cavities 4 in real time to controller 7.
As shown in Figure 2, cross in the smoke chamber 3 flue gas sensor 20 is installed, the corresponding electrical connection of input of flue gas sensor 20 and controller 7, and the real-time signal that in controller transmitted smoke chamber 3, has or not flue gas.As shown in Figure 1, also be provided with water cavity 16 in the housing 1, water cavity 16 is provided with housing 1 inner chamber is isolated, is loaded with running water in the water cavity 16.The main effect of water cavity 16 is the temperature that exchange hot flue gas in the housing 1 by the mode of heat transmission for, has both reduced the temperature of discharging flue gas, again can be with the thermal water utilization in the water cavity.Water cavity 16 upper ends are equipped with the water inlet pipe 19 that is connected with running water pipe, and water cavity 16 bottoms are equipped with the drainpipe 18 to outside heat supply water, and the magnetic valve that is electrically connected with controller 7 outputs is installed on water inlet pipe 19 and the drainpipe 18.The thermometer 17 that detects water temperature is installed in the water cavity 16, the liquid level gauge that detects the running water liquid level also is installed, thermometer 17 and liquid level gauge pass to controller 7 with detected signal.When water temperature is elevated to certain numerical value in the water cavity 16,, the hot water in the water cavity 16 is discharged use with the magnetic valve of opening water discharge pipe 18.When the liquid level in the water cavity 16 is hanged down to certain numerical value, open the magnetic valve on the water inlet pipe 19, the magnetic valve on the drainpipe 18 is closed in water filling in water cavity 16 simultaneously.Move in circles, effectively utilize flue gas heat, saved energy.
When having flue gas to discharge in the flue, flue gas sensor 20 will send induced signal to controller 7, and then, controller 7 control motor 8 drive driven roller 5, driven roll 6 and solution roller 9 and rotate.Conveyer belt 11 after soaking in solution cavity 4 will carry aqua calcis and pass through above crossing smoke chamber 3.When flue gas and aqua calcis meet, sour gas such as sulfur in smoke will react with aqua calcis, generate calcium sulfate and water, like this, just reduce the content of sour gas such as discharging sulfur dioxide in flue gas, but also played the effect of wet air.In the time of in conveyer belt 11 is dipped into solution cavity 4 once more, the calcium sulfate on the conveyer belt can split away off and be deposited in solution cavity 4 bottoms.Along with the prolongation of service time, the alkali lye amount in the solution cavity 4 can be fewer and feweri, and the ph value can be more and more lower.When lower or ph value was low when the alkali lye amount, liquid level gauge 13 or acidity-basicity sensor 14 can send induced signals to controller 7.At this moment, controller 7 is opened the magnetic valve of blow-off pipe 10 to discharge reacted waste liquid, closes blow-off pipe 10 after discharging finishes, and opens liquid-feeding tube 15 and add new alkali lye again, makes this filtrating equipment of flue gas have lasting smoke filtration function.Cross smoke chamber 3 bottoms discharging tube with external communications is installed, can accumulate in fluid discharge in the smoke chamber 3 and go out crossing like this, helped the cleaning of smoke chamber 3, discharging tube is opened or closed by valve control, and be very convenient.
As shown in Figure 2, also be provided with maintenance door 24 on the housing 1, with this filtrating equipment of flue gas of handled easily personnel periodic inspection, very convenient.
In the present embodiment, controller 7 adopts the custom circuit design, no longer carefully states at this.Conveyer belt 11 adopts the multilayer network structure, can increase the contact area of flue gas and aqua calcis like this, improves smoke filtering effect, also helps the smoothness of fume emission.
Claims (8)
1. filtrating equipment of flue gas, comprise the housing (1) that flue and chimney are linked together, it is characterized in that: housing (1) inner chamber middle and lower part is provided with by dividing plate (2) smoke chamber (3) and solution cavity (4) excessively spaced apart, cross in housing (1) inner chamber of smoke chamber (3) top and be provided with driven roller (5) and the driven roll (6) that is provided with at interval, housing (1) outside is equipped with the power take-off mechanism that cooperates with driven roller (5) transmission, the controller (7) of control power take-off mechanism action is installed on the shell (1), solution cavity is loaded with akaline liquid in (4), solution roller (9) is installed, solution roller (9) in the solution cavity (4) of driven roller (5) below, the driven roller (5) and driven roll (6) outside are set with the conveyer belt (11) that transmission cooperates.
2. filtrating equipment of flue gas as claimed in claim 1, it is characterized in that: also be provided with the spacing rod (12) that is against on conveyer belt (11) lateral surface in housing (1) inner chamber, spacing rod (12) is positioned at the delta-shaped region that driven roller (5), driven roll (6) and solution roller (9) are limited.
3. filtrating equipment of flue gas as claimed in claim 1 or 2 is characterized in that: the liquid level gauge (13) and the acidity-basicity sensor (14) that are electrically connected with controller (7) are installed in the solution cavity (4).
4. filtrating equipment of flue gas as claimed in claim 3 is characterized in that: the liquid-feeding tube (15) corresponding with solution cavity (4) is installed on the housing (1), the magnetic valve that is electrically connected with controller (7) is installed on the liquid-feeding tube (15).
5. filtrating equipment of flue gas as claimed in claim 4, it is characterized in that: also be provided with water cavity (16) in housing (1) inner chamber with the adjacent setting of solution cavity (4), water cavity is loaded with heat medium water in (16), the thermometer (17) and the liquid level gauge that are electrically connected with controller (7) also are installed in the water cavity (16), drainpipe (18) and the water inlet pipe (19) corresponding with water cavity (16) are installed on the housing (1), on drainpipe (18) and the water inlet pipe (19) magnetic valve that is electrically connected with controller (7) are installed all.
6. filtrating equipment of flue gas as claimed in claim 5 is characterized in that: solution cavity (4) bottom is equipped with blow-off pipe (10), and the magnetic valve (23) that is electrically connected with controller (7) is installed on the blow-off pipe (10).
7. filtrating equipment of flue gas as claimed in claim 6 is characterized in that: cross in the smoke chamber (3) the flue gas sensor (20) that is electrically connected with controller (7) is installed.
8. filtrating equipment of flue gas as claimed in claim 7 is characterized in that: described conveyer belt (11) is a network structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201275056U CN202044899U (en) | 2011-04-27 | 2011-04-27 | Smoke filtering device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201275056U CN202044899U (en) | 2011-04-27 | 2011-04-27 | Smoke filtering device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202044899U true CN202044899U (en) | 2011-11-23 |
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ID=44985224
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201275056U Expired - Fee Related CN202044899U (en) | 2011-04-27 | 2011-04-27 | Smoke filtering device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202044899U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103949093A (en) * | 2013-07-12 | 2014-07-30 | 山东科技大学 | Apparatus for removing impurities in solution for air processor |
| CN104474872A (en) * | 2014-12-12 | 2015-04-01 | 秦皇岛杰伯特环境科技有限公司 | Desulfurization system |
| CN107355801A (en) * | 2017-07-27 | 2017-11-17 | 王婷 | A kind of flue gas processing equipment of boiler |
| CN113209783A (en) * | 2021-03-08 | 2021-08-06 | 江苏海企化工仓储股份有限公司 | A tail gas recovery system for isobutyraldehyde is stored |
-
2011
- 2011-04-27 CN CN2011201275056U patent/CN202044899U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103949093A (en) * | 2013-07-12 | 2014-07-30 | 山东科技大学 | Apparatus for removing impurities in solution for air processor |
| CN104474872A (en) * | 2014-12-12 | 2015-04-01 | 秦皇岛杰伯特环境科技有限公司 | Desulfurization system |
| CN107355801A (en) * | 2017-07-27 | 2017-11-17 | 王婷 | A kind of flue gas processing equipment of boiler |
| CN113209783A (en) * | 2021-03-08 | 2021-08-06 | 江苏海企化工仓储股份有限公司 | A tail gas recovery system for isobutyraldehyde is stored |
| CN113209783B (en) * | 2021-03-08 | 2024-07-12 | 江苏海企化工仓储股份有限公司 | Tail gas recovery system for isobutyraldehyde storage |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111123 Termination date: 20120427 |