CN111482027A - Water bath turbulent mixing jet flow flue gas purification equipment - Google Patents
Water bath turbulent mixing jet flow flue gas purification equipment Download PDFInfo
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- CN111482027A CN111482027A CN202010302053.4A CN202010302053A CN111482027A CN 111482027 A CN111482027 A CN 111482027A CN 202010302053 A CN202010302053 A CN 202010302053A CN 111482027 A CN111482027 A CN 111482027A
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- fixedly connected
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- flue gas
- rotating
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D47/00—Separating dispersed particles from gases, air or vapours by liquid as separating agent
- B01D47/02—Separating dispersed particles from gases, air or vapours by liquid as separating agent by passing the gas or air or vapour over or through a liquid bath
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D47/00—Separating dispersed particles from gases, air or vapours by liquid as separating agent
- B01D47/06—Spray cleaning
- B01D47/08—Spray cleaning with rotary nozzles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D50/00—Combinations of methods or devices for separating particles from gases or vapours
- B01D50/60—Combinations of devices covered by groups B01D46/00 and B01D47/00
Abstract
The invention discloses a water bath turbulent mixing jet flow flue gas purification device which comprises a fixed base, wherein a purification tower is fixedly connected onto the fixed base, an exhaust port is formed in the upper end surface of the purification tower, a flow distribution mechanism for filtering and distributing flue gas solution is arranged in the purification tower, a liquid level floating indicating box is fixedly connected onto the upper end surface of the fixed base, and a liquid injection port is fixedly connected onto the liquid level floating indicating box. The device is reasonable in structure, the full contact of the washing water bath mist in the mist washing process is realized by arranging the flow dividing mechanism, the high efficiency of demisting is realized, the removal rate of PM2.5, PM10 and tiny fine particles in the mist is obviously improved, the washing water in the purification tower becomes rotary jet water flow by arranging the washing nozzle mechanism in the washing process of the device, the mist in the device is blocked, the complete treatment of the mist is avoided being discharged through the discharge pipe, and the mist removing efficiency is improved.
Description
Technical Field
The invention relates to the technical field of purification equipment, in particular to water bath turbulent mixing jet flue gas purification equipment.
Background
Dust is one of main sources of air pollution, and because the fuel structure in China still mainly uses coal at present, the air pollution in China mainly uses coal smoke type pollution, wherein the harm of dust and acid rain is the largest, so that the control of the emission of the dust and sulfur dioxide is crucial to the improvement of the air pollution condition. The existing dust removal technology is more perfect in development and mainly comprises bag type dust removal, mechanical type dust removal, electric dust removal and wet dust removal; among them, there are cloth bag type, cyclone type, electrostatic type, water film type, spray type, water bath type and other dust removing techniques. The first three types only have a dust removal function and cannot eliminate harmful gases, and the last three types belong to wet dust removal, have the functions of removing dust and filtering harmful gases, but have relatively low dust removal efficiency and are difficult to realize ultralow emission standards. In recent years, although the technologies are improved, the original technical principle is not separated, and therefore, the technology has no major breakthrough. Other technologies such as spraying, atomizing, cloth bag adding and the like introduced from foreign countries (countries such as the United states, the Japan and the like) have no new breakthrough in principle, and the used equipment has high manufacturing cost. The future development direction of the defogging and dedusting technology mainly aims to improve efficiency and reduce energy consumption, and the technology of the invention conforms to the current development trend, has wide application range and is an updated product of the current defogging and dedusting technology.
The prior cloth bag dust removal method, the dry electric dust removal method and the wet electric dust removal technology are mainly used for removing relatively large-particle dust, the removal efficiency of PM2.5, PM10 and fine and small particles which cause haze formation is lower, ionic substances which generate secondary particles cannot be captured, and thus, the demisting and dewatering efficiency is extremely low.
Disclosure of Invention
The invention aims to solve the defects in the prior art, and provides a water bath turbulent mixing jet flow flue gas purification device which realizes full contact of washing water bath mist in the mist washing process by arranging a flow dividing mechanism, realizes high efficiency of demisting, has the function of remarkably improving the removal rate of PM2.5, PM10 and micro fine particles in the mist, realizes that the washing water in a purification tower becomes rotary jet water flow in the washing process of the device by arranging a washing nozzle mechanism, has a blocking function on the mist in the device, avoids discharging the completely treated mist through a discharge pipe, and improves the mist removal efficiency.
In order to achieve the purpose, the invention adopts the following technical scheme:
the water bath turbulent mixing jet flow flue gas purification equipment comprises a fixed base, wherein a purification tower is fixedly connected onto the fixed base, an exhaust port is arranged on the upper end face of the purification tower, a flow dividing mechanism for filtering and dividing flue gas solution is arranged in the purification tower, a liquid level floating indicating box is fixedly connected onto the upper end face of the fixed base, a liquid injection port is fixedly connected onto the liquid level floating indicating box, a finger needle cover is fixedly connected onto the liquid level floating indicating box, a rotating pointer is rotationally connected onto the finger needle cover, a floating ball mechanism for realizing solution page height indication is arranged in the liquid level floating indicating box, a high-pressure water pump is fixedly connected onto the upper end face of the fixed base, a conveying pipe is fixedly connected onto the high-pressure water pump, a flow dividing pipe is communicated onto the conveying pipe, and a flushing nozzle mechanism for realizing water supply of the flow dividing mechanism is arranged at, the bottom of purifying column is equipped with the stock solution chamber, the stock solution intracavity is equipped with the intake pipe, the end of intake pipe is equipped with the honeycomb formula exhaust mechanism who is used for controlling the liquid flow direction, the top of intake pipe is equipped with the high pressure nozzle mechanism who is used for realizing gas flow direction control, unable adjustment base's up end fixedly connected with fan, fixedly connected with fixed sleeve on the fan, the fixed sleeve runs through the connection storehouse of admitting air, fixedly connected with blast pipe on the storehouse of admitting air.
Preferably, the shunting mechanism includes the fixed sleeve of fixed connection on the purifying column lateral wall, the joint is fixed with the fixing clip pipe on the fixed sleeve, fixedly connected with upper cobblestone filter layer on the fixing clip pipe, the lower terminal surface fixedly connected with filter screen of upper cobblestone filter layer, a plurality of baffling boards of lower terminal surface fixed connection of filter screen.
Preferably, the floating ball mechanism comprises a rotating bearing fixedly connected to the side wall of the purification tower, the rotating bearing is rotatably connected with a rotating disc, a scale arc plate is fixedly connected to the rotating disc, the scale arc plate is meshed with a scale gear, a connecting shaft is fixedly connected to the scale gear, the tail end of the connecting shaft is fixedly connected to a rotating pointer, a connecting plate is fixedly connected to the rotating disc, a plurality of pressure reducing holes are formed in the connecting plate, and a suspension ball is fixedly connected to the tail end of the connecting plate.
Preferably, the flushing nozzle mechanism includes the water pipe of fixed connection on the shunt tubes, the lower terminal surface fixedly connected with rotating tube of water pipe, the rotating tube internal rotation is connected with the flushing nozzle, the upper end fixedly connected with of flushing nozzle rotates the flabellum, it connects in the water pipe to rotate the flabellum, be equipped with a plurality of jet holes on the flushing nozzle.
Preferably, honeycomb formula exhaust mechanism includes the threaded connection pipe of fixed connection at the intake pipe end, fixedly connected with dwang on the threaded connection pipe, it is connected with the partial pressure flabellum to rotate on the dwang, be equipped with a plurality of partial pressure holes on the partial pressure flabellum, the terminal fixedly connected with of dwang blocks the net, the terminal fixedly connected with honeycomb calandria of threaded connection pipe.
Preferably, high pressure nozzle mechanism is including setting up the fixed cover in the intake pipe top, fixedly connected with mount in the fixed cover, it is connected with the flabellum that steps up to rotate on the mount, it is equipped with a plurality of holes that step up to step up on the flabellum to step up.
Compared with the prior art, the invention has the beneficial effects that:
1. realize washing the abundant contact of water bath fog to the fog washing in-process through setting up reposition of redundant personnel mechanism, realize the high efficiency of defogging, show the effect of promotion to PM2.5, PM10 and the clearance of tiny fine particle thing in the fog.
2. Through setting up the shower nozzle mechanism and realizing the device in the in-process that washes, the washing rivers in the purifying column become rotation type injection rivers, play the effect of blockking to the fog in the device, avoid passing through the calandria discharge for handling complete fog, promote the clear away efficiency of fog.
3. Realize monitoring the liquid level of the washing liquid in the washing slurry pond through setting up the floater mechanism, it is lower to prevent to appear the liquid level, causes the washing effect to reduce and influences the phenomenon of defogging efficiency.
4. The honeycomb type exhaust mechanism is arranged to realize the blocking effect on the washing slurry in the device.
Drawings
FIG. 1 is a schematic sectional structural view of a water bath turbulent mixing jet flue gas purification device in a front view;
FIG. 2 is a schematic view of a floating ball mechanism of the water bath turbulent mixing jet flue gas purification device provided by the invention;
FIG. 3 is a schematic view of a floating ball indicator box of the water bath turbulent mixing jet flue gas purification device provided by the invention;
FIG. 4 is an enlarged schematic view of a structure at A of the water bath turbulent mixing jet flue gas purification device provided by the invention;
FIG. 5 is an enlarged schematic view of the structure at the position B of the water bath turbulent mixing jet flow flue gas purification device provided by the invention;
FIG. 6 is a schematic view of a honeycomb type exhaust mechanism of the water bath turbulent mixing jet flue gas purification device provided by the invention.
In the figure: 1 fixed base, 2 purification tower, 3 liquid storage cavity, 4 honeycomb calandria, 5 air inlet pipe, 6 air outlet pipe, 7 upper layer cobble filtering layer, 8 filtering net, 9 baffle plate, 10 shunt pipe, 11 fixed sleeve pipe, 12 blower, 13 fixed clamp pipe, 14 high pressure water pump, 15 transport pipe, 16 pressure dividing hole, 17 pressure dividing fan blade, 18 rotating rod, 19 floating indication box, 20 needle shield, 21 rotating pointer, 22 connecting shaft, 23 suspension ball, 24 connecting plate, 25 rotating disc, 26 rotating bearing, 27 liquid injection port, 28 pressure reducing hole, 29 scale arc plate, 30 scale gear, 31 water passing pipe, 32 rotating fan blade, 33 rotating pipe, 34 flushing nozzle, 35 jet hole, 36 fixed cover, 37 fixed mount, 38 pressure increasing fan blade, 39 pressure increasing hole, 40 thread connecting pipe and 41 blocking net.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, but rather should be construed as broadly as the present invention is capable of modification in various respects, all without departing from the spirit and scope of the present invention.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.
Referring to fig. 1-6, a water bath turbulent mixing jet flow flue gas purification device comprises a fixed base 1, a purification tower 2 is fixedly connected on the fixed base 1, an exhaust port is arranged on the upper end surface of the purification tower 2, a shunt mechanism for filtering and shunting flue gas solution for practice is arranged in the purification tower 2, a liquid level floating indication box 19 is fixedly connected on the upper end surface of the fixed base 1, a liquid injection port 27 is fixedly connected on the liquid level floating indication box 19, a pointer cover 20 is fixedly connected on the liquid level floating indication box 19, a rotating pointer 21 is rotatably connected in the pointer cover 20, a floating ball mechanism for realizing solution page height indication is arranged in the liquid level floating indication box 19, a high pressure water pump 14 is fixedly connected on the upper end surface of the fixed base 1, a transport pipe 15 is fixedly connected on the high pressure water pump 14, a shunt pipe 10 is communicated on the transport pipe 15, and a flushing nozzle mechanism for realizing, the bottom of purifying tower 2 is equipped with stock solution chamber 3, be equipped with intake pipe 5 in the stock solution chamber 3, the end of intake pipe 5 is equipped with the honeycomb formula exhaust mechanism who is used for controlling the liquid flow direction, the top of intake pipe 5 is equipped with the high pressure nozzle mechanism who is used for realizing gas flow direction control, unable adjustment base 1's up end fixedly connected with fan 12, fixedly connected with adapter sleeve 11 on the fan 12, adapter sleeve 11 runs through the connection storehouse of admitting air, fixedly connected with blast pipe 6 on the storehouse of admitting air.
According to the invention, the flow dividing mechanism comprises a fixed sleeve 11 fixedly connected to the side wall of the purification tower 2, a fixed clamping pipe 13 is fixedly clamped on the fixed sleeve 11, an upper cobblestone filtering layer 7 is fixedly connected to the fixed clamping pipe 13, a filtering net 8 is fixedly connected to the lower end face of the upper cobblestone filtering layer 7, a plurality of baffle plates 9 are fixedly connected to the lower end face of the filtering net 8, the full contact of flushing water bath mist in the mist flushing process is realized by arranging the flow dividing mechanism, the high efficiency of demisting is realized, and the removal rate of PM2.5, PM10 and micro fine particles in the mist is obviously improved.
Floater mechanism includes fixed connection and is at the rolling bearing 26 on 2 lateral walls of purification tower, it is connected with the rolling disc 25 to rotate on the rolling bearing 26, fixedly connected with scale arc board 29 on the rolling disc 25, scale arc board 29 meshing is connected with scale gear 30, fixedly connected with connecting axle 22 on the scale gear 30, the terminal fixed connection of connecting axle 22 is on rotating pointer 21, fixedly connected with connecting plate 24 on the rolling disc 25, be equipped with a plurality of step-down holes 28 on the connecting plate 24, the terminal fixedly connected with suspension ball 23 of connecting plate 24, realize monitoring the liquid level of the washing liquid in the washing thick liquid pond through setting up floater mechanism, it is lower to prevent the liquid level, cause the washing effect to reduce and influence the phenomenon of defogging efficiency.
Washing terminals mechanism includes water pipe 31 of fixed connection on shunt tubes 10, the lower terminal surface fixedly connected with rotating tube 33 of water pipe, the rotating tube 33 internal rotation is connected with washing terminals 34, washing terminals 34's upper end fixedly connected with rotates flabellum 32, it connects in water pipe 31 to rotate the flabellum rotation, be equipped with a plurality of jet orifices 35 on washing terminals 34, realize the device and be carrying out the washing process through setting up washing terminals mechanism, the washing rivers in the purifying tower become rotation type jet stream, play the effect of blockking to the fog in the device, avoid passing through the calandria discharge for handling complete fog, promote the efficiency of cleaing away of fog.
Honeycomb formula exhaust mechanism includes fixed connection at the terminal threaded connection pipe 40 of intake pipe 5, fixedly connected with dwang 18 on the threaded connection pipe 40, the last rotation of dwang 18 is connected with partial pressure flabellum 17, be equipped with a plurality of partial pressure holes 16 on the partial pressure flabellum 17, the terminal fixedly connected with of dwang 18 blocks net 41, the terminal fixedly connected with honeycomb calandria 4 of threaded connection pipe 40, realize the blocking effect to the washing thick liquid in the device through setting up honeycomb formula exhaust mechanism.
The high-pressure sprayer mechanism comprises a fixed cover 36 arranged above the air inlet pipe 5, a fixed frame 37 is fixedly connected in the fixed cover 36, a boosting fan blade 38 is rotatably connected on the fixed frame 37, a plurality of boosting holes 39 are formed in the boosting fan blade 38, and the high-pressure sprayer mechanism is arranged to achieve the effect of guiding the fog in the device.
When the invention is used, as shown in fig. 1-6, firstly, air is sucked into the air inlet bin through the fixed sleeve 11 by the fan 12, high-pressure water flow is conveyed into the shunt pipe 10 through the conveying pipe 15 under the action of the high-pressure water pump 14, then the pressure of the high-pressure water flow is reduced by the pressure increasing holes 39 and the pressure increasing fan blades 38 in the fixed cover 36, then the air is blown into the threaded connecting pipe 40 through the air inlet pipe 5, the air enters the liquid storage cavity 3 under the action of the rotating rod 18, the honeycomb exhaust pipe 4, the pressure dividing fan blades 17 and the pressure dividing holes 16 on the pressure dividing fan blades 17, the mist is washed by the solution in the liquid storage cavity 3, then climbs out into the purification tower 2 through the exhaust pipe 6, the rotation of the rotating fan blades 32 is realized by the impact of the high-pressure water flow in the shunt pipe 10 on the rotating fan blades 32 in the water passing pipe 31, the rotation of the flushing nozzle 34 is driven, and, the fog is further cleaned through the broken willow filtering action of the upper cobblestone filtering layer 7, the filtering net 8 and the baffle plate 9, the cleaned fog is finally discharged through an exhaust port, the rotating disc 25 is rotatably connected to the rotating bearing 26, the connecting plate 24 is moved upwards through the buoyancy of the floating ball 23 to drive the rotating disc 25 to rotate, the scale arc plate 29 on the rotating disc 25 is driven to be connected with the scale gear 30 in a meshed mode, the scale gear 30 is rotated, and the rotating pointer 21 is rotated in the pointer cover 20 through the connecting shaft 22, so that the indication of the liquid level height is achieved.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (6)
1. The water bath turbulent mixing jet flow flue gas purification device comprises a fixed base (1) and is characterized in that a purification tower (2) is fixedly connected onto the fixed base (1), an exhaust port is arranged on the upper end face of the purification tower (2), a shunt mechanism for filtering and shunting flue gas solution for practice is arranged in the purification tower (2), a liquid level floating indication box (19) is fixedly connected onto the upper end face of the fixed base (1), a liquid injection port (27) is fixedly connected onto the liquid level floating indication box (19), a pointer cover (20) is fixedly connected onto the liquid level floating indication box (19), a rotating pointer (21) is rotatably connected into the pointer cover (20), a floating ball mechanism for indicating the height of the solution page is arranged in the liquid level floating indication box (19), and a high-pressure water pump (14) is fixedly connected onto the upper end face of the fixed base (1), fixedly connected with transportation pipe (15) on high pressure water pump (14), the intercommunication has shunt tubes (10) on transportation pipe (15), the end of shunt tubes is equipped with the washing terminals mechanism who is used for realizing that the reposition of redundant personnel mechanism supplies water, the bottom of purifying tower (2) is equipped with stock solution chamber (3), be equipped with intake pipe (5) in stock solution chamber (3), the end of intake pipe (5) is equipped with the honeycomb formula exhaust mechanism who is used for controlling the liquid flow direction, the top of intake pipe (5) is equipped with the high pressure nozzle mechanism who is used for realizing gas flow direction control, the up end fixedly connected with fan (12) of unable adjustment base (1), fixedly connected with fixed sleeve (11) on fan (12), fixed sleeve (11) run through and connect the inlet bin, fixedly connected with blast pipe (6) on the inlet bin.
2. The water bath turbulent mixing jet flow flue gas purification device as claimed in claim 1, wherein the flow dividing mechanism comprises a fixed sleeve (11) fixedly connected to the side wall of the purification tower (2), a fixed clamping pipe (13) is fixedly clamped on the fixed sleeve (11), an upper layer cobble filtering layer (7) is fixedly connected to the fixed clamping pipe (13), a filtering net (8) is fixedly connected to the lower end face of the upper layer cobble filtering layer (7), and a plurality of baffle plates (9) are fixedly connected to the lower end face of the filtering net (8).
3. The water bath turbulent mixing jet flow flue gas purification equipment as claimed in claim 1, wherein the floating ball mechanism comprises a rotating bearing (26) fixedly connected to the side wall of the purification tower (2), a rotating disc (25) is rotatably connected to the rotating bearing (26), a scale arc plate (29) is fixedly connected to the rotating disc (25), a scale gear (30) is connected to the scale arc plate (29) in a meshing manner, a connecting shaft (22) is fixedly connected to the scale gear (30), the tail end of the connecting shaft (22) is fixedly connected to the rotating pointer (21), a connecting plate (24) is fixedly connected to the rotating disc (25), a plurality of pressure reduction holes (28) are formed in the connecting plate (24), and a suspension ball (23) is fixedly connected to the tail end of the connecting plate (24).
4. The water bath turbulence mixed jet flue gas purification device as recited in claim 1, wherein the washing nozzle mechanism comprises a water passing pipe (31) fixedly connected to the flow dividing pipe (10), a rotating pipe (33) is fixedly connected to the lower end surface of the water passing pipe, a washing nozzle (34) is rotatably connected to the rotating pipe (33), a rotating fan blade (32) is fixedly connected to the upper end of the washing nozzle (34), the rotating fan blade is rotatably connected to the inside of the water passing pipe (31), and a plurality of jet holes (35) are formed in the washing nozzle (34).
5. The water bath turbulent mixing jet flue gas purification device according to claim 1, wherein the honeycomb type exhaust mechanism comprises a threaded connection pipe (40) fixedly connected to the tail end of the gas inlet pipe (5), a rotating rod (18) is fixedly connected to the threaded connection pipe (40), a partial pressure fan blade (17) is rotatably connected to the rotating rod (18), a plurality of partial pressure holes (16) are formed in the partial pressure fan blade (17), a blocking net (41) is fixedly connected to the tail end of the rotating rod (18), and a honeycomb exhaust pipe (4) is fixedly connected to the tail end of the threaded connection pipe (40).
6. The water bath turbulent mixing jet flue gas purification equipment as claimed in claim 1, wherein the high pressure nozzle mechanism comprises a fixed cover (36) arranged above the air inlet pipe (5), a fixed frame (37) is fixedly connected in the fixed cover (36), a boosting fan blade (38) is rotatably connected on the fixed frame (37), and a plurality of boosting holes (39) are arranged on the boosting fan blade (38).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010302053.4A CN111482027B (en) | 2020-04-16 | 2020-04-16 | Water bath turbulent mixing jet flow flue gas purification equipment |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010302053.4A CN111482027B (en) | 2020-04-16 | 2020-04-16 | Water bath turbulent mixing jet flow flue gas purification equipment |
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| CN111482027A true CN111482027A (en) | 2020-08-04 |
| CN111482027B CN111482027B (en) | 2022-03-04 |
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Cited By (3)
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| CN112023569A (en) * | 2020-08-26 | 2020-12-04 | 哈尔滨理工大学 | Novel welding flue gas purification device |
| CN113101776A (en) * | 2021-04-29 | 2021-07-13 | 江苏永钢集团有限公司 | Dust removal device for high-speed wire rod rough and medium rolling |
| CN114576643A (en) * | 2022-02-28 | 2022-06-03 | 北京热力众达换热设备有限公司 | Flue gas preheater with smoke dust purging device |
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| CN111482027B (en) | 2022-03-04 |
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