CN112044205B - Prevent blockking up grog cement manufacture line exhaust treatment device - Google Patents
Prevent blockking up grog cement manufacture line exhaust treatment device Download PDFInfo
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- CN112044205B CN112044205B CN202010816570.3A CN202010816570A CN112044205B CN 112044205 B CN112044205 B CN 112044205B CN 202010816570 A CN202010816570 A CN 202010816570A CN 112044205 B CN112044205 B CN 112044205B
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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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B13/00—Accessories or details of general applicability for machines or apparatus for cleaning
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/02—Cleaning pipes or tubes or systems of pipes or tubes
- B08B9/027—Cleaning the internal surfaces; Removal of blockages
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/02—Cleaning pipes or tubes or systems of pipes or tubes
- B08B9/027—Cleaning the internal surfaces; Removal of blockages
- B08B9/032—Cleaning the internal surfaces; Removal of blockages by the mechanical action of a moving fluid, e.g. by flushing
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D7/00—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
- F28D7/16—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being arranged in parallel spaced relation
- F28D7/163—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being arranged in parallel spaced relation with conduit assemblies having a particular shape, e.g. square or annular; with assemblies of conduits having different geometrical features; with multiple groups of conduits connected in series or parallel and arranged inside common casing
- F28D7/1669—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being arranged in parallel spaced relation with conduit assemblies having a particular shape, e.g. square or annular; with assemblies of conduits having different geometrical features; with multiple groups of conduits connected in series or parallel and arranged inside common casing the conduit assemblies having an annular shape; the conduits being assembled around a central distribution tube
Abstract
The invention provides an anti-blocking clinker cement production line waste gas treatment device which comprises a waste gas treatment box for carrying out waste gas treatment, a group pipe heat exchange mechanism for exchanging and absorbing heat in waste gas and an exhaust anti-blocking mechanism for humidifying and dedusting waste gas in a pipeline in real time, wherein the bottom of the waste gas treatment box is fixedly connected with supporting legs, and the group pipe heat exchange mechanism is arranged on the waste gas treatment box, and relates to the field of cement production. This prevent blockking up stifled clinker cement manufacture line exhaust treatment device is according to the jam problem that exists in the cement production process of current, designs longer heat transfer pipeline, abundant heat transfer to the reason that the jam exists, design the difficult vaporized mobile water film of continuation, thereby the effectual general cement manufacture line exhaust temperature of having solved is high, and the dust content is big, when carrying out the heat transfer in long pipeline, the dust causes pipeline corrosion and pipe blockage's problem on adhering to the pipeline easily.
Description
Technical Field
The invention relates to the technical field of cement production, in particular to an anti-blocking clinker cement production line waste gas treatment device.
Background
The cement clinker uses limestone, clay and iron raw materials as main raw materials, raw materials are prepared according to a proper proportion, the raw materials are burnt until part or all of the raw materials are melted, and a semi-finished product is obtained by cooling, a large amount of high-temperature gas containing dust is generated in the production process of burning clinker, the gas is directly discharged in the air to cause thermal pollution and dust pollution, at present, the gas is treated by a common heat exchange mode, the heat in the gas is exchanged, the thermal pollution can be avoided, and heat energy can be recovered, but in the discharge process of waste gas, because the dust content is too large, a large amount of dust is attached to the inside of a pipeline, the pipeline can be overlooked, the inside of the pipeline can be blocked due to long-time accumulation, the mode adopted for the blockage mode is direct, namely the pipeline is stopped and blocked, the mode has higher cost and low efficiency, and can not effectual protection pipeline, still can corrode the pipeline for a long time before, appear later to use the mode of spraying, but the water that sprays can evaporate in the twinkling of an eye when meetting high temperature gas, so water and the water that flows that spray can only flow very short distance in longer pipeline inside, can be evaporated in the twinkling of an eye by high temperature gas when flowing to the high temperature region, still need ordinary unblock operation, general cement manufacture line waste gas temperature is high, the dust content is big, when carrying out the heat transfer in long pipeline, the dust is easily attached to the pipeline and is caused pipeline corrosion and pipeline jam, so need a prevent blockking up clinker cement manufacture line waste gas treatment device.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides an anti-clogging clinker cement production line waste gas treatment device, which solves the problems that the temperature of the waste gas of a common cement production line is high, the dust content is large, and dust is easy to attach to a pipeline to cause pipeline corrosion and pipeline clogging when heat exchange is carried out in a long pipeline.
(II) technical scheme
In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides a prevent blockking up grog cement manufacture line exhaust treatment device, including the exhaust treatment case that is arranged in carrying out exhaust treatment, be arranged in carrying out the heat in the waste gas and exchange absorptive crowd's pipe heat transfer mechanism and be used for carrying out the exhaust of humidification and real-time dust removal to the inside waste gas of pipeline and prevent stifled mechanism, the bottom fixedly connected with supporting leg of exhaust treatment case, crowd's pipe heat transfer mechanism sets up on the exhaust treatment case, the stifled mechanism setting is prevented in the exhaust on crowd's pipe heat transfer mechanism.
Preferably, the group pipe heat exchange mechanism comprises a concentration box, an accumulation box, a water inlet ring pipe, a plurality of heat exchange branch pipes, a plurality of air inlet hoppers and a plurality of shaking plates, wherein the air inlet hoppers correspond to the heat exchange branch pipes one by one, the concentration box is fixedly connected to the top of the waste gas treatment box, the discharge pipe is sleeved on the top of the concentration box, the accumulation box is fixedly connected to the bottom of the waste gas treatment box, the ladder-shaped box is arranged in the accumulation box, the air inlet pipe is sleeved on the bottom of the ladder-shaped box, one end of each heat exchange branch pipe is sleeved on the surface of the accumulation box, the other end of each heat exchange branch pipe penetrates through and extends into the concentration box, the air inlet hoppers are sleeved on the surface of the ladder-shaped box, one end of each air inlet hopper extends into the heat exchange branch pipes, a leakage groove is formed in the bottom of the accumulation box, a filter screen is fixedly connected to the inner wall of the leakage groove, and a slag discharge sealing plate is hinged to the surface of the accumulation box, the surface of the slag discharging sealing plate is fixedly provided with a buckle lock, and the surface of the slag discharging sealing plate is fixedly connected with the surface of the accumulation box through the buckle lock.
Preferably, the water inlet ring pipe is sleeved on the surface of the waste gas treatment tank, the interior of the water inlet ring pipe is communicated with the interior of the waste gas treatment tank, the surface of the water inlet ring pipe is sleeved with the cold water inlet pipe, the surface of the waste gas treatment tank is sleeved with the hot water pipe, and the hot water pipe is located below the shaking plate.
Preferably, the shaking plate is arranged in the waste gas treatment box, the side surface of the shaking plate is fixedly connected with a plurality of elastic connecting sheets, the surface of the elastic connecting sheet is fixedly connected with the inner wall of the waste gas treatment box, the surface of the shaking plate is provided with a plurality of large drainage holes which are in one-to-one correspondence with the heat exchange branch pipes, the inner diameter of the large drainage hole is larger than the outer diameter of the heat exchange branch pipe, the surface of the shaking plate is fixedly provided with a plurality of vibrators, the surface of the shaking plate is provided with a plurality of vortex holes, the inner wall of each vortex hole is fixedly connected with a support rod, the surface of the supporting rod is fixedly connected with a bearing, the inner ring of the bearing is fixedly connected with a rotating shaft, the surface of the rotating shaft is fixedly connected with water flow fan blades, the inner wall of the large drainage hole is fixedly connected with a vibration transmission block, and the surface of the vibration transmission block is fixedly connected with the surface of the heat exchange branch pipe.
Preferably, the exhaust anti-blocking mechanism comprises a water storage tank, a high-pressure water pump and a plurality of injection expansion pipes in one-to-one correspondence with the heat exchange branch pipes, the water storage tank is fixedly connected to the bottom of the water storage tank, the high-pressure water pump is fixedly mounted at the bottom of the water storage tank, a pressure water pipe is sleeved at the output end of the high-pressure water pump, one end of the pressure water pipe penetrates through and extends to the inside of the water storage tank, an injection expansion pipe is arranged inside each heat exchange branch pipe, the injection expansion pipes are coaxial with the heat exchange branch pipes, and one end of each injection expansion pipe penetrates through and extends to the inside of the water storage tank.
Preferably, each the equal fixed mounting in inside of spraying the expansion pipe has high pressure nozzle, the inside of spraying the expansion pipe is provided with a plurality of and rocks the vaporization piece, the surface of rocking the vaporization piece is pyramid shape, the surface of rocking the vaporization piece comprises a plurality of isosceles triangle, it is level and smooth to rock the vaporization piece surface, the fixed surface that rocks the vaporization piece is connected with a plurality of and rocks and trembles the spring, rock and tremble the spring and keep away from the one end of rocking the vaporization piece and spray the inner wall fixed connection of expansion pipe, the inner wall that rocks near one section injection expansion pipe in vaporization piece is outside bellied slope form, rock and seted up trapezoidal jet on the inner wall of near one section injection expansion pipe in vaporization piece, high pressure nozzle is located the below of rocking the vaporization piece.
Preferably, the pipe diameter that sprays the expansion pipe diminishes from bottom to top gradually, the top overlap joint of spraying the expansion pipe has water film pressing plate, water film pressing plate's the rotatory piece of lower fixed surface connection, the center of rotatory piece is inlayed and is had the ball, the fixed surface of ball is connected with the connection rope, the one end fixedly connected with balancing weight of connection rope, the surface of balancing weight is many arris centrum shape, the surface width of balancing weight is bigger than the pipe diameter that sprays the expansion pipe top, the lower surface of water film pressing plate has been seted up into the membrane groove.
(III) advantageous effects
(1) According to the invention, the group pipe heat exchange mechanism is arranged, on one hand, when flowing water passes through the multilayer shaking plates, the shaking plates are tightly attached to the heat exchange branch pipes to generate vortex, so that heat exchange is promoted, and the heat exchange efficiency is improved, on the other hand, a plurality of shaking plates which shake are arranged at each part of the heat exchange branch pipes vibrate, so that heat exchange between heat on the pipeline and nearby water flow can be promoted, and dust in the pipeline can be promoted to fall off.
(2) According to the invention, by arranging the shaking vaporization block and the trapezoid jet orifice, when high-pressure water is jetted to the shaking vaporization block through the high-pressure jet nozzle, part of liquid is vaporized instantly, huge pressure generated by vaporization is jetted and diffused through the trapezoid jet orifice, then the shaking vaporization block is promoted to shake by the water column, each surface of the shaking vaporization block can be in discontinuous contact with water, so that steam can be continuously generated, a constant vaporization layer in a large area can be generated nearby, a large amount of dust can be intercepted, the dust content in discharged gas is further reduced, the water mist can continuously keep the inner wall of the pipeline wet, and the gathered dust can be gathered on the wet pipe wall and slide down.
(3) According to the invention, by arranging the water film pressing plate, in the area where the temperature in the heat exchange branch pipe is lower and not enough to vaporize water, high-pressure water is sprayed out of the spraying expansion pipe and drives the water film pressing plate to rotate, water is sprayed out through a certain gap to form a water film which is sprayed onto the inner wall of the heat exchange branch pipe in a rotating manner, the water film flows downwards and cannot be vaporized when passing through a water mist area, a large amount of accumulated dust can be taken away, the dust can be prevented from corroding a pipeline, and the pipeline can be prevented from being blocked.
(4) According to the invention, according to the blockage problem existing in the existing cement production process, a longer heat exchange pipeline is designed, heat exchange is carried out sufficiently, and a continuous flowing water film which is not easy to vaporize is designed according to the reason of the blockage, so that the problems of high waste gas temperature, high dust content, pipeline corrosion and pipeline blockage caused by easy attachment of dust on the pipeline when heat exchange is carried out in a long pipeline in a general cement production line are solved effectively.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a sectional view of the exhaust treatment housing of the present invention;
FIG. 3 is a sectional view of a heat exchange tube of the present invention;
FIG. 4 is an enlarged view of the structure of FIG. 3A according to the present invention;
FIG. 5 is a front view of the slosh vaporizing block of the present invention;
FIG. 6 is a front view of the counterweight structure of the present invention;
FIG. 7 is a top view of the wobble plate structure of the present invention.
Wherein, 1 waste gas treatment box, 2 groups of pipe heat exchange mechanisms, 21 concentration box, 22 accumulation box, 23 water inlet ring pipe, 24 heat exchange branch pipes, 25 air inlet hopper, 26 wobble plate, 27 discharge pipe, 28 trapezoid box, 29 air inlet pipe, 210 vibration transfer block, 211 leakage groove, 212 slag discharge sealing plate, 213 lock, 214 cold water inlet pipe, 215 hot water pipe, 216 elastic connecting sheet, 217 large drainage hole, 218 vibrator, 219 vortex hole, 220 support rod, 221 rotating shaft, 222 water flow fan blade, 223 filter screen, 3 exhaust anti-blocking mechanism, 31 water storage box, 32 high pressure water pump, 33 injection expansion pipe, 34 pressure water pipe, 35 high pressure nozzle, 36 wobble vaporization block, 37 wobble spring, 38 trapezoid jet orifice, 39 pressing plate, 310 rotating block, 311 water film ball, 312 connecting rope, 313 balancing weight, 314 film forming groove, 4 supporting legs.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1 to 7, an embodiment of the present invention provides an anti-clogging clinker cement production line waste gas treatment device, which includes a waste gas treatment tank 1 for performing waste gas treatment, a group pipe heat exchange mechanism 2 for performing exchange and absorption of heat in waste gas, and an exhaust anti-clogging mechanism 3 for humidifying and real-time dedusting waste gas in a pipeline, wherein a support leg 4 is fixedly connected to the bottom of the waste gas treatment tank 1, the group pipe heat exchange mechanism 2 is arranged on the waste gas treatment tank 1, and the exhaust anti-clogging mechanism 3 is arranged on the group pipe heat exchange mechanism 2.
The group pipe heat exchange mechanism 2 comprises a concentration box 21, an accumulation box 22, a water inlet ring pipe 23, a plurality of heat exchange branch pipes 24, a plurality of air inlet hoppers 25 and a plurality of shaking plates 26 which are in one-to-one correspondence with the heat exchange branch pipes 24, the top of the waste gas treatment box 1 is fixedly connected with the concentration box 21, the top of the concentration box 21 is sleeved with a discharge pipe 27, the bottom of the waste gas treatment box 1 is fixedly connected with the accumulation box 22, the accumulation box 22 is internally provided with a trapezoid box 28, the bottom of the trapezoid box 28 is sleeved with an air inlet pipe 29, one end of the heat exchange branch pipe 24 is sleeved with the surface of the accumulation box 22, the other end of the heat exchange branch pipe 24 penetrates and extends into the concentration box 21, the surface of the trapezoid box 28 is sleeved with an air inlet hopper 25, one end of the air inlet hopper 25 extends into the heat exchange branch pipe 24, the bottom of the accumulation box 22 is provided with a leakage groove 211, the inner wall of the leakage groove 211 is fixedly connected with a filter screen 223, and the surface of the accumulation box 22 is hinged with a slag discharge closing plate 212, the surface of the slag discharging sealing plate 212 is fixedly provided with a buckle 213, the surface of the slag discharging sealing plate 212 is fixedly connected with the surface of the accumulation box 22 through the buckle 213, the water inlet ring pipe 23 is sleeved on the surface of the waste gas treatment box 1, the inside of the water inlet ring pipe 23 is communicated with the inside of the waste gas treatment box 1, the surface of the water inlet ring pipe 23 is sleeved with a cold water inlet pipe 214, the surface of the waste gas treatment box 1 is sleeved with a hot water pipe 215, the hot water pipe 215 is positioned below the shaking plate 26, the shaking plate 26 is arranged inside the waste gas treatment box 1, the side surface of the shaking plate 26 is fixedly connected with a plurality of elastic connecting sheets 216, the surface of the elastic connecting sheets 216 is fixedly connected with the inner wall of the waste gas treatment box 1, the surface of the shaking plate 26 is provided with a plurality of large drainage holes 217 corresponding to the heat exchange branch pipes 24 one by one, the inner diameter of the large drainage holes 217 is larger than the outer diameter of the heat exchange branch pipes 24, the surface of the shaking plate 26 is fixedly provided with a plurality of vibrators 218, a plurality of vortex hole 219 has been seted up on shaking the surface of board 26, the equal fixedly connected with bracing piece 220 of the inner wall in each vortex hole 219, the fixed surface of bracing piece 220 is connected with the bearing, the inner circle fixedly connected with pivot 221 of bearing, the fixed surface of pivot 221 is connected with rivers flabellum 222, the inner wall fixedly connected with biography of big drainage hole 217 shakes piece 210, the fixed surface of passing and shaking piece 210 and heat transfer are connected with of being in charge of 24.
The exhaust anti-blocking mechanism 3 comprises a water storage tank 31, a high-pressure water pump 32 and a plurality of injection expansion pipes 33 which are in one-to-one correspondence with the heat exchange branch pipes 24, the water storage tank 31 is fixedly connected to the bottom of the accumulation tank 22, the high-pressure water pump 32 is fixedly installed at the bottom of the accumulation tank 22, the output end of the high-pressure water pump 32 is sleeved with a pressure water pipe 34, one end of the pressure water pipe 34 penetrates through and extends into the water storage tank 31, one injection expansion pipe 33 is arranged inside each heat exchange branch pipe 24, the injection expansion pipes 33 are coaxial with the heat exchange branch pipes 24, one end of each injection expansion pipe 33 penetrates through and extends into the water storage tank 31, a high-pressure spray head 35 is fixedly installed inside each injection expansion pipe 33, a plurality of shaking vaporization blocks 36 are arranged inside the injection expansion pipes 33, the surfaces of the shaking vaporization blocks 36 are in a pyramid shape, the surfaces of the shaking vaporization blocks 36 are composed of a plurality of isosceles triangles, the surface of the shaking vaporization block 36 is smooth, the surface of the shaking vaporization block 36 is fixedly connected with a plurality of shaking springs 37, one end of each shaking spring 37, which is far away from the shaking vaporization block 36, is fixedly connected with the inner wall of the injection expansion pipe 33, the inner wall of one section of the injection expansion pipe 33, which is near the shaking vaporization block 36, is in an outwards convex inclined shape, the inner wall of one section of the injection expansion pipe 33, which is near the shaking vaporization block 36, is provided with a trapezoidal jet orifice 38, the high-pressure jet nozzle 35 is positioned below the shaking vaporization block 36, the pipe diameter of the injection expansion pipe 33 is gradually reduced from bottom to top, the top of the injection expansion pipe 33 is lapped with a water film pressing plate 39, the lower surface of the water film pressing plate 39 is fixedly connected with a rotation block 310, the center of the rotation block 310 is inlaid with a ball 311, the surface of the ball 311 is fixedly connected with a connecting rope 312, one end of the connecting rope 312 is fixedly connected with a balancing weight 313, the surface of the balancing weight 313 is in a multi-edge shape, the surface width of the balancing weight 313 is larger than the pipe diameter of the top of the injection expansion pipe 33, and the lower surface of the water film pressing plate 39 is provided with a film forming groove 314.
When in use, the power supply is connected, the waste gas enters the interior of the trapezoid box 28 through the gas inlet pipe 29, then enters the interior of each heat exchange branch pipe 24 through each trapezoid box 28, then the waste gas enters the interior of the concentration box 21 and is discharged through the discharge pipe 27, in the process, cold water enters the interior of the water inlet circular pipe 23 through the cold water inlet pipe 214, then enters the interior of the waste gas treatment box 1, the vibrator 218 is started, the vibrator 218 drives the vibration plate 26 to vibrate, the cold water flows down through each vortex hole 219 when the interior of the waste gas treatment box 1 passes through the vibrating vibration plate 26, a vortex is generated near each heat exchange branch pipe 24, the vortex promotes heat exchange, the vibrating vibration plate 26 promotes each heat exchange branch pipe 24 to vibrate through the vibration block 210, dust falling is promoted, the high-pressure water pump 32 is started, water is input into the water storage box 31 through the pressure water pipe 34, the water enters into each spraying expansion pipe 33 and is sprayed upwards through a high-pressure nozzle 35, the sprayed water column impacts the shaking vaporization block 36 to cause the shaking vaporization block 36 to shake, contact each surface of the shaking vaporization block 36 intermittently and sputter on the inner wall of the nearby spraying expansion pipe 33, the water column is vaporized nearby the shaking vaporization block 36 and is sprayed out through a trapezoid spraying opening 38, a large-area continuous water mist area is generated in a high-temperature area, the inner wall of the spraying expansion pipe 33 in the water mist area is kept wet all the time, the water column continuously impacted can flush the water film pressing plate 39, the balancing weight 313 is clamped on the inner wall of the spraying expansion pipe 33, a narrow annular gap is formed between the water film pressing plate 39 and the spraying expansion pipe 33, the water column impacts the rotation block 310 to cause the water film pressing plate 39 to rotate and spray out through the gap, and a circle of water film is formed under the swinging action of the rotating film forming groove 314, the water film forms a flowing layer on the inner wall of the heat exchange branch pipe 24, and the flowing layer does not vaporize even passing through a water mist area, so that dust can be brought into the accumulation box 22 through a gap between the heat exchange branch pipe 24 and the air inlet hopper 25.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
Claims (2)
1. The utility model provides a prevent blockking up grog cement manufacture line exhaust treatment device, including exhaust treatment case (1) that is arranged in carrying out exhaust treatment, be arranged in carrying out exchanging absorptive crowd's pipe heat transfer mechanism (2) and be used for carrying out the exhaust of humidification and real-time dust removal to the inside waste gas of pipeline and prevent stifled mechanism (3), its characterized in that: the bottom of the waste gas treatment box (1) is fixedly connected with supporting legs (4), the group pipe heat exchange mechanism (2) is arranged on the waste gas treatment box (1), the exhaust anti-blocking mechanism (3) is arranged on the group pipe heat exchange mechanism (2), the group pipe heat exchange mechanism (2) comprises a concentration box (21), an accumulation box (22), a water inlet ring pipe (23), a plurality of heat exchange branch pipes (24), a plurality of air inlet hoppers (25) and a plurality of shaking plates (26), the air inlet hoppers and the shaking plates are in one-to-one correspondence with the heat exchange branch pipes (24), the top of the waste gas treatment box (1) is fixedly connected with the concentration box (21), the top of the concentration box (21) is sleeved with a discharge pipe (27), the bottom of the waste gas treatment box (1) is fixedly connected with the accumulation box (22), a trapezoid box (28) is arranged inside the accumulation box (22), and the bottom of the trapezoid box (28) is sleeved with an air inlet pipe (29), one end of the heat exchange branch pipe (24) is sleeved with the surface of the accumulation box (22), the other end of the heat exchange branch pipe (24) penetrates through and extends into the interior of the concentration box (21), the surface of the trapezoid box (28) is sleeved with an air inlet hopper (25), one end of the air inlet hopper (25) extends into the heat exchange branch pipe (24), the bottom of the accumulation box (22) is provided with a leakage groove (211), the inner wall of the leakage groove (211) is fixedly connected with a filter screen (223), the surface of the accumulation box (22) is hinged with a slag discharge closing plate (212), the surface of the slag discharge closing plate (212) is fixedly provided with a buckle lock (213), the surface of the slag discharge closing plate (212) is fixedly connected with the surface of the accumulation box (22) through the buckle lock (213), the water inlet ring pipe (23) is sleeved on the surface of the waste gas treatment box (1), and the interior of the water inlet ring pipe (23) is communicated with the interior of the waste gas treatment box (1), the surface of the water inlet ring pipe (23) is sleeved with a cold water inlet pipe (214), the surface of the waste gas treatment tank (1) is sleeved with a hot water pipe (215), the hot water pipe (215) is positioned below the shaking plate (26), the shaking plate (26) is arranged inside the waste gas treatment tank (1), the side surface of the shaking plate (26) is fixedly connected with a plurality of elastic connecting sheets (216), the surface of each elastic connecting sheet (216) is fixedly connected with the inner wall of the waste gas treatment tank (1), the surface of the shaking plate (26) is provided with a plurality of large drainage holes (217) which are in one-to-one correspondence with the heat exchange branch pipes (24), the inner diameter of each large drainage hole (217) is larger than the outer diameter of the heat exchange branch pipe (24), the surface of the shaking plate (26) is fixedly provided with a plurality of vibrators (218), the surface of the shaking plate (26) is provided with a plurality of vortex holes (219), the inner wall of each vortex hole (219) is fixedly connected with a support rod (220), the surface of each support rod (220) is fixedly connected with a bearing, the inner ring of each bearing is fixedly connected with a rotating shaft (221), the surface of each rotating shaft (221) is fixedly connected with a water flow fan blade (222), the inner wall of each large drainage hole (217) is fixedly connected with a vibration transmission block (210), the surface of each vibration transmission block (210) is fixedly connected with the surface of a heat exchange branch pipe (24), each exhaust anti-blocking mechanism (3) comprises a water storage tank (31), a high-pressure water pump (32) and a plurality of injection expansion pipes (33) which correspond to the heat exchange branch pipes (24) one by one, the water storage tank (31) is fixedly connected to the bottom of the accumulation tank (22), the high-pressure water pump (32) is fixedly installed at the bottom of the accumulation tank (22), and the output end of the high-pressure water pump (32) is sleeved with a pressure water delivery pipe (34), one end of the pressure water conveying pipe (34) penetrates through and extends to the inside of the water storage tank (31), each heat exchange branch pipe (24) is provided with a jet expansion pipe (33), the jet expansion pipe (33) is coaxial with the heat exchange branch pipe (24), one end of the jet expansion pipe (33) penetrates through and extends to the inside of the water storage tank (31), each high-pressure spray head (35) is fixedly mounted in the jet expansion pipe (33), a plurality of shaking evaporation blocks (36) are arranged in the jet expansion pipe (33), the surface of each shaking evaporation block (36) is in a pyramid shape, the surface of each shaking evaporation block (36) is composed of a plurality of isosceles triangles, the surface of each shaking evaporation block (36) is smooth, a plurality of shaking springs (37) are fixedly connected to the surface of each shaking evaporation block (36), and the shaking springs (37) are far away from one end of each shaking evaporation block (36) and fixed to the inner wall of the jet expansion pipe (33) And the inner wall of the section of the injection expansion pipe (33) near the shaking vaporization block (36) is in an outwards convex inclined shape, the inner wall of the section of the injection expansion pipe (33) near the shaking vaporization block (36) is provided with a trapezoidal jet orifice (38), and the high-pressure spray head (35) is positioned below the shaking vaporization block (36).
2. The anti-clogging clinker cement production line waste gas treatment device according to claim 1, characterized in that: the pipe diameter of the injection expansion pipe (33) is gradually reduced from bottom to top, a water film pressing plate (39) is lapped on the top of the injection expansion pipe (33), a rotating block (310) is fixedly connected to the lower surface of the water film pressing plate (39), a ball (311) is inlaid in the center of the rotating block (310), a connecting rope (312) is fixedly connected to the surface of the ball (311), a balancing weight (313) is fixedly connected to one end of the connecting rope (312), the surface of the balancing weight (313) is in a multi-pyramid shape, the surface width of the balancing weight (313) is larger than the pipe diameter of the top of the injection expansion pipe (33), and a film forming groove (314) is formed in the lower surface of the water film pressing plate (39);
the water enters into each injection expansion pipe (33) and is upwards injected through a high-pressure nozzle (35), the injected water column impacts the shaking vaporization block (36) to promote the shaking vaporization block (36) to shake, contact each surface of the shaking vaporization block (36) in an intermittent mode and sputter on the inner wall of the adjacent injection expansion pipe (33), vaporized near the sloshing vaporizing block (36) and sprayed out through a trapezoidal spray opening (38), the water spray generating device has the advantages that a large-area continuous water spray area is generated in a high-temperature area, the inner wall of the spray expansion pipe (33) in the water spray area is always kept wet, a water column continuously impacted can break away a water film pressing plate (39), a balancing weight (313) is clamped on the inner wall of the spray expansion pipe (33), a narrow annular gap is formed between the water film pressing plate (39) and the spray expansion pipe (33), and the water column impacts a rotating block (310) to enable the water film pressing plate (39) to rotate and to be sprayed out through the gap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
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