CN114505173B - Device for collecting fly ash by using gravity - Google Patents
Device for collecting fly ash by using gravity Download PDFInfo
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- CN114505173B CN114505173B CN202210408380.7A CN202210408380A CN114505173B CN 114505173 B CN114505173 B CN 114505173B CN 202210408380 A CN202210408380 A CN 202210408380A CN 114505173 B CN114505173 B CN 114505173B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C3/00—Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
- B03C3/017—Combinations of electrostatic separation with other processes, not otherwise provided for
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Abstract
The invention discloses a device for collecting fly ash by utilizing gravity, which comprises a tank body, wherein an air inlet pipe and an air outlet pipe are fixedly connected to the inner wall of the tank body in a penetrating manner, a protective cover is sleeved on the side wall of the air inlet pipe in a sliding manner, an induction coil is embedded in the inner wall of the air inlet pipe, an impeller is rotatably connected to the inner wall of the air inlet pipe, a permanent magnet is embedded in blades of the impeller, a circular pipe is rotatably connected to the inner wall of the air inlet pipe in a penetrating manner, a circular rod is rotatably connected to the inner wall of the circular pipe, and a lower semicircular plate is fixedly connected to the side wall of the circular pipe. According to the invention, by arranging the structures such as the baffle plate, the protective cover and the spring piece, when the protective cover slides downwards, the piston is driven by the connecting rod to slide in the liquid storage cavity in a sealing manner, the piston extrudes water in the liquid storage cavity to the atomizing nozzle to be sprayed out, flying dust is adhered by water mist, and is separated from waste gas under the action of gravity, static electricity is generated by friction between the glass plate and the annular plate, and the glass plate is positively charged to attract the flying dust with negative charges.
Description
Technical Field
The invention relates to the technical field of fly ash gravity collection devices, in particular to a device for collecting fly ash by utilizing gravity.
Background
With the continuous improvement of environmental protection standards, particulate matters and fly ash in some dust-containing waste gas can be discharged after being removed to be qualified, and methods for removing the particulate matters and the fly ash from the dust-containing gas are multiple, wherein the fly ash naturally settles from the gas by means of the gravity of the fly ash by utilizing the principle that the specific gravity of the dust is different from that of the gas, and the dust removal method is a common dust removal method.
Through search, patent with application number CN 201710076961.4: the utility model provides a slow flow sedimentation clean room of contained fly ash coal gas of slant water conservancy diversion, dirty gas goes into from the big-end-up wedge space upper portion on one side of the guide wall, from top to bottom velocity of flow is from slow to fast, then go out from the lower part, go into from big-end-up wedge space lower part down on the other side of the guide wall again, from slow to fast outflow deposit room of lower supreme velocity of flow, wherein twice is from fast to slow flow process, for the coarse grain dust provides fine settling velocity inertia, also provide abundant settling time for the fine grain dust, but also have some inadequacies: when the flow of the waste gas is large, the flow of the waste gas entering the air inlet and the flow of the waste gas flowing out of the air outlet cannot be automatically controlled, and the gravity dust removal efficiency is poor; the waste gas changes from top to bottom to flow from bottom to top, so that large pressure is generated on the inner side wall of the tank body, and the inner side wall of the tank body at the same position is continuously pressed, so that certain potential safety hazards are caused; the dust removal effect in the gravity dust removal process is still poor merely by providing a long settling time and settling inertia.
Disclosure of Invention
The invention aims to solve the problems in the prior art and provides a device for collecting fly ash by using gravity.
In order to achieve the purpose, the invention adopts the following technical scheme:
a device for collecting fly ash by utilizing gravity comprises a tank body, wherein an air inlet pipe and an air outlet pipe are fixedly connected to the inner wall of the tank body in a penetrating manner, a protective cover is slidably connected to the side wall of the air inlet pipe in a sleeved manner, an induction coil is embedded in the inner wall of the air inlet pipe, an impeller is rotatably connected to the inner wall of the air inlet pipe, a permanent magnet is embedded in blades of the impeller, a round pipe is rotatably connected to the inner wall of the air inlet pipe in a penetrating manner, a round rod is rotatably connected to the inner wall of the round pipe, a lower semicircular plate is fixedly connected to the side wall of the round pipe, a plurality of annular holes are formed in the inner wall of the round pipe, a plurality of circular rings are fixedly connected to the side wall of the round rod, an upper semicircular plate is fixedly connected to the plurality of circular rings together, a first column is fixedly connected to one end of the round pipe, a first slide bar is fixedly connected to the inner wall of the first column, a second slide bar is fixedly connected to the inner wall of the second column, the U-shaped structure is characterized in that a rectangular cylinder is fixedly connected to the inner wall of the cylinder body, a rectangular bar is elastically connected to the inner wall of the rectangular cylinder through a conductive spring, a U-shaped block is fixedly connected to the bottom end of the rectangular bar, and sliding holes are symmetrically formed in the inner wall of the U-shaped block.
Further, the spout has been seted up to the outlet duct inner wall, the dead slot has been seted up to the spout inner wall, the dead slot inner wall runs through to rotate and is connected with the third post, third post lateral wall fixedly connected with pinion and closing plate in proper order, spout inner wall sliding connection has the rack, the internal wall of jar rotates through the pivot and is connected with the gear, gear and rack toothing are connected, rectangle strip lateral wall fixedly connected with cingulum, the cingulum is connected with gear toothing, pinion and rack toothing are connected, rack diapire fixedly connected with anion emitter.
Further, intake pipe inner wall fixedly connected with gag lever post, gag lever post lateral wall fixedly connected with spring leaf, the spring leaf is V font structure, the spacing post of bottom difference fixedly connected with of spring leaf, the one end of spacing post is round platform type structure, a plurality of triangular grooves have been seted up to safety cover inner wall symmetry, every the equal fixedly connected with piezoceramics of triangular groove inner wall, piezoceramics and anion emitter electric connection.
Further, the safety cover inner wall symmetry is seted up flutedly, intake pipe lateral wall symmetry fixedly connected with slider, every the slider all is through reset spring and the recess inner wall elastic connection that corresponds, safety cover inner wall fixedly connected with baffler, a plurality of through-holes have been seted up to the baffler inner wall, the vertical section of safety cover is personally submitted type structure.
Further, jar internal wall fixedly connected with annular plate and metal sheet, the symmetrical fixedly connected with connecting rod of safety cover roof, intake pipe lateral wall runs through sliding connection and has the glass board, the annular plate is made by the silk material, glass board and annular plate counterbalance slide, the metal sheet passes through wire ground connection.
Furthermore, a liquid storage cavity is symmetrically formed in the inner wall of the glass plate, one end, far away from the protective cover, of the connecting rod penetrates through a piston fixedly connected with the inner wall of the liquid storage cavity, the piston is connected inside the liquid storage cavity in a sealing and sliding mode, each liquid storage cavity inner wall penetrates through a liquid inlet pipe and a liquid outlet pipe fixedly connected with the liquid inlet pipe, a check valve is arranged in each liquid inlet pipe and each liquid outlet pipe, a plurality of atomizing nozzles are fixedly connected to the bottom wall of the glass plate, and the liquid outlet pipes are fixedly connected with the atomizing nozzles.
Further, first slide bar sliding connection is inside a spout, second slide bar sliding connection is inside another spout, pipe lateral wall fixedly connected with spacing.
Further, the intake pipe runs through fixed connection at jar body roof, the outlet duct runs through fixed connection at jar body upper portion lateral wall, the bottom of intake pipe is located jar body lower part inner chamber, jar body bottom is equipped with waste residue discharging device.
The invention has the following advantages:
1. by arranging the structures such as the blocking plate, the protective cover, the spring piece and the like, when the flow of waste gas is large, the blocking plate drives the protective cover to slide downwards, the limiting columns continuously generate mechanical collision on piezoelectric ceramics in the triangular grooves under the elastic action of the spring piece, the piezoelectric ceramics generate piezoelectric effect after mechanical extrusion to supply power to the negative ion emitter, and then the negative ion emitter emits negative electrons to flying dust in the tank body, so that the flying dust carries negative charges;
2. when the protective cover slides downwards, the piston is driven to slide in the liquid storage cavity in a sealing manner through the connecting rod, the piston extrudes water in the liquid storage cavity to the atomizing spray head to be sprayed out, flying dust is bonded due to water mist, and is separated from waste gas under the action of gravity, the piston drives the glass plate to move downwards for a certain distance, the glass plate and the annular plate rub to generate static electricity, the glass plate loses electron positive charge, the flying dust with negative charge is attracted, and tiny flying dust is prevented from flowing out of the air outlet pipe;
3. during the sliding process of the side wall of the air inlet pipe, waste gas continuously overflows from the interior of the protective cover and enters the interior of the tank body to flow upwards, the arrangement of the protective cover and the baffle plate generates primary buffer on the gas flow speed, so that strong impact of airflow on the inner wall of the tank body is avoided, and meanwhile, the waste gas overflowing from the protective cover is abutted against the inner side walls of different positions of the tank body to impact due to the fact that the protective cover slides different distances along with the waste gas with different flows, so that the waste gas is prevented from generating continuous impact on the inner side walls of the same position of the tank body;
4. when the flow of the waste gas is large, the impeller is pushed to rotate rapidly, the impeller drives the permanent magnet to rotate, the induction coil cuts the magnetic induction line to generate current, the conductive spring is electrified to contract, and the conductive spring drives the rectangular bar to slide for a certain distance;
5. at rectangle strip gliding in-process, will pass through the cingulum, the gear, the rack, pinion and third post isotructure, drive the closing plate and rotate in step, make the closing plate rotate to the same direction with the waste gas flow direction gradually, increase the outflow speed of waste gas in the outlet pipe, guarantee waste gas at the circulation time of jar internal portion, avoid waste gas at the circulation time overlength of jar internal portion or short excessively, guarantee to utilize gravity to carry out the efficiency that the flying dust was collected.
Drawings
FIG. 1 is a schematic structural diagram of a device for collecting fly ash by gravity according to the present invention;
FIG. 2 is an enlarged view of the structure of part A in FIG. 1;
FIG. 3 is an enlarged schematic view of the structure of part B in FIG. 1;
FIG. 4 is an enlarged view of the structure of portion C of FIG. 1;
FIG. 5 is a connection diagram of a circular tube, a circular rod, an upper semi-circular plate and a lower semi-circular plate in the device for collecting fly ash by gravity according to the present invention;
FIG. 6 is a schematic view showing the connection relationship between the U-shaped block and the first and second slide rods in the device for collecting fly ash by gravity of the present invention;
FIG. 7 is a schematic view of the internal structure of a chute of a device for collecting fly ash by gravity according to the present invention.
In the figure: 1 tank body, 2 air inlet pipes, 3 protective covers, 4 limiting rods, 5 spring pieces, 6 limiting columns, 7 triangular grooves, 8 baffle plates, 9 impellers, 10 permanent magnets, 11 induction coils, 12 rectangular cylinders, 13 conductive springs, 14 rectangular bars, 15U-shaped blocks, 16 sliding holes, 17 round bars, 18 round tubes, 19 first sliding bars, 20 first columns, 21 second columns, 22 second sliding bars, 23 upper semi-circular plates, 24 lower semi-circular plates, 25 limiting bars, 26 gears, 27 toothed belts, 28 racks, 29 air outlet pipes, 30 third columns, 31 sealing plates, 32 empty grooves, 33 sliding grooves, 34 glass plates, 35 metal plates, 36 annular plates, 37 liquid storage cavities, 38 connecting rods, 39 pistons, 40 atomizing nozzles, 41 negative ion emitters, 42 waste residue discharging devices, 43 piezoelectric ceramics, 44 grooves, 45 sliding blocks and 46 return springs.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention more comprehensible, embodiments accompanying 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.
Referring to fig. 1-7, a device for collecting fly ash by using gravity, comprising a tank body 1, wherein the inner wall of the tank body 1 is fixedly connected with an air inlet pipe 2 and an air outlet pipe 29 in a penetrating way, the side wall of the air inlet pipe 2 is sleeved with a sliding connection protective cover 3, the inner wall of the air inlet pipe 2 is embedded with an induction coil 11, the inner wall of the air inlet pipe 2 is rotatably connected with an impeller 9, a permanent magnet 10 is embedded inside a blade of the impeller 9, the inner wall of the air inlet pipe 2 is rotatably connected with a circular pipe 18 in a penetrating way, the inner wall of the circular pipe 18 is rotatably connected with a circular rod 17, the side wall of the circular pipe 18 is fixedly connected with a lower semicircular plate 24, the inner wall of the circular pipe 18 is provided with a plurality of annular holes, the side wall of the circular rod 17 is fixedly connected with a plurality of circular rings, the plurality of circular rings are fixedly connected with an upper semicircular plate 23, one end of the circular pipe 18 is fixedly connected with a first column 20, the inner wall of the first column 20 is fixedly connected with a first slide rod 19, one end of the circular rod 17 is fixedly connected with a second column 21, the inner wall of the second column 21 is fixedly connected with a second slide bar 22, the inner wall of the tank body 1 is fixedly connected with a rectangular cylinder 12, the inner wall of the rectangular cylinder 12 is elastically connected with a rectangular bar 14 through a conductive spring 13, the bottom end of the rectangular bar 14 is fixedly connected with a U-shaped block 15, the inner wall of the U-shaped block 15 is symmetrically provided with slide holes 16, the side walls of an upper half circular plate 23 and a lower half circular plate 24 are superposed, the circulation of waste gas is not obstructed, a sealing plate 31 in an air outlet pipe 29 forms an inclined angle with the flow direction of the gas, and the gas circulating in the air outlet pipe 29 is partially obstructed, when the flow of the waste gas is larger, the waste gas pushes an impeller 9 to rotate, the impeller 9 drives a permanent magnet 10 to rotate, the induction coil 11 cuts a magnetic induction line to generate current, the induction coil 11 energizes the conductive spring 13, the conductive spring 13 is energized and contracted to drive the rectangular bar 14 to move upwards, and pulls the U-shaped block 15 to move upwards for a certain distance, the U-shaped block 15 drives the first slide bar 19 and the second slide bar 22 to move a certain distance through the two slide holes 16 symmetrically arranged, the first slide bar 19 drives the circular tube 18 to rotate a certain angle through the first column 20, the second slide bar 22 drives the circular rod 17 to rotate the same angle through the second column 21, then the circular tube 18 drives the lower semicircular plate 24 to synchronously rotate, and the circular rod 17 drives the upper semicircular plate 23 to synchronously rotate, so that the upper semicircular plate 23 and the lower semicircular plate 24 are mutually far away, the side surfaces of the upper semicircular plate 23 and the lower semicircular plate 24 are changed from a straight shape to a V shape, the separation effect is generated inside the air inlet pipe 2, the flow rate of waste gas is reduced, the flowing time of the waste gas in the tank body 1 is prevented from being short, and the effective gravity dust removal effect cannot be achieved.
The inner wall of the air outlet pipe 29 is provided with a sliding groove 33, the inner wall of the sliding groove 33 is provided with a hollow groove 32, the inner wall of the hollow groove 32 is connected with a third column 30 in a penetrating and rotating way, the side wall of the third column 30 is fixedly connected with a pinion and a sealing plate 31 in sequence, the inner wall of the sliding groove 33 is connected with a rack 28 in a sliding way, the inner wall of the tank body 1 is connected with a gear 26 in a rotating way through a rotating shaft, the gear 26 is meshed with the rack 28, the side wall of the rectangular strip 14 is fixedly connected with a toothed belt 27, the toothed belt 27 is meshed with the gear 26, the pinion is meshed with the rack 28, the bottom wall of the rack 28 is fixedly connected with a negative ion emitter 41, the pinion is arranged inside the hollow groove 32, the sealing plate 31 is of a circular structure, the sealing plate 31 is arranged inside the air outlet pipe 29, when the rectangular strip 14 slides downwards, the gear 26 is driven to rotate through the toothed belt 27, the gear 26 drives the rack 28 connected in a meshing way to move, and further the rack 28 drives the third column 30 to rotate by a certain angle through the pinion, the third column 30 drives the sealing plate 31 to rotate, gradually reduces the obstruction to the outflow of the waste gas, ensures the circulation time of the waste gas in the tank body 1, avoids the overlong or too short circulation time of the waste gas in the tank body 1, and ensures the efficiency of fly ash collection by using gravity.
2 inner wall fixedly connected with gag lever post 4 of intake pipe, 4 lateral wall fixedly connected with spring leaf 5 of gag lever post, spring leaf 5 is V font structure, the spacing post of fixedly connected with 6 respectively of bottom of spring leaf 5, the one end of spacing post 6 is round platform type structure, a plurality of triangular groove 7 have been seted up to 3 inner wall symmetries of safety cover, the equal fixedly connected with piezoceramics 43 of 7 inner walls of every triangular groove, piezoceramics 43 and the 41 electric connection of anion emitter, spacing post 6 that one end is round platform type structure can be at the 7 inner walls of a plurality of triangular grooves slip-in and roll-off, electric connection has voltage amplifier between piezoceramics 43 and the anion emitter 41.
The inner wall of the protective cover 3 is symmetrically provided with grooves 44, the side wall of the air inlet pipe 2 is symmetrically and fixedly connected with sliders 45, each slider 45 is elastically connected with the inner wall of the corresponding groove 44 through a reset spring 46, the inner wall of the protective cover 3 is fixedly connected with a baffle plate 8, the inner wall of the baffle plate 8 is provided with a plurality of through holes, the vertical section of the protective cover 3 is in a convex structure, the inner wall of the baffle plate 8 is provided with a plurality of through holes for waste gas to enter the tank body 1, meanwhile, the baffle plate 8 can drive the protective cover 3 to slide downwards for a certain distance under the pushing of the waste gas, when the flow of the waste gas has a certain size, the baffle plate 8 can drive the protective cover 3 to slide downwards for a certain distance under the action of the baffle plate 8, in the sliding process of the protective cover 3, under the elastic action of the spring pieces 5, the limiting columns 6 can continuously generate mechanical collision on the piezoelectric ceramics 43 in the triangular grooves 7, the piezoelectric effect is generated after the piezoelectric ceramic 43 generates mechanical extrusion to supply power to the negative ion emitter 41, and then the negative ion emitter 41 emits negative electrons to the flying dust in the tank body 1, so that the flying dust is charged with negative charges.
The inner wall of the tank body 1 is fixedly connected with a ring-shaped plate 36 and a metal plate 35, the top wall of the protective cover 3 is symmetrically and fixedly connected with a connecting rod 38, the side wall of the air inlet pipe 2 is connected with a glass plate 34 in a penetrating and sliding mode, the ring-shaped plate 36 is made of silk materials, the glass plate 34 and the ring-shaped plate 36 slide in an abutting mode, the metal plate 35 is grounded through a wire, a certain friction coefficient is formed between the glass plate 34 and the metal plate 35, and when the protective cover 3 drives the connecting rods 38 to move downwards, the piston 39 is driven to slide in the liquid storage cavity 37 in a sealing mode.
The inner wall symmetry of glass plate 34 has been seted up and has been held the liquid chamber 37, the one end that connecting rod 38 kept away from safety cover 3 runs through and holds behind the liquid chamber 37 inner wall fixedly connected with piston 39, piston 39 sealed sliding connection is inside holding liquid chamber 37, every holds liquid chamber 37 inner wall and all runs through fixedly connected with feed liquor pipe and drain pipe, all be equipped with the check valve in feed liquor pipe and the drain pipe, 34 a plurality of atomizer 40 of bottom wall fixedly connected with of glass plate, drain pipe and atomizer 40 fixed connection, feed liquor pipe and external cistern fixed intercommunication, the check valve in the feed liquor pipe only allows the water suction in the external cistern to hold liquid chamber 37 inside, and the check valve in the drain pipe only allows to hold the water extrusion in the liquid chamber 37 and carry out the atomizing blowout to atomizer 40 department.
The side wall of the circular tube 18 is fixedly connected with a limiting strip 25, the first sliding rod 19 is connected inside one sliding hole 16 in a sliding mode, the second sliding rod 22 is connected inside the other sliding hole 16 in a sliding mode, and the limiting strip 25 limits the rotating angle of the upper semi-circular plate 23 and the lower semi-circular plate 24.
Intake pipe 2 runs through fixed connection and is in jar 1 roof, and 29 run through fixed connection of outlet duct are at jar 1 upper portion lateral wall, and the bottom of intake pipe 2 is located jar 1 lower part inner chamber of body, and 1 bottom of the jar body is equipped with waste residue discharging device 42.
In the present invention, in the initial state where no exhaust gas is introduced, the side walls of the upper semicircular plate 23 and the lower semicircular plate 24 are overlapped, so that the flow of the exhaust gas is not hindered, and the sealing plate 31 in the gas outlet pipe 29 forms an inclined angle with the gas flow direction, thereby partially blocking the gas flowing in the gas outlet pipe 29.
Waste gas enters the protective cover 3 through the air inlet pipe 2, a plurality of through holes are formed in the inner wall of the barrier plate 8, the waste gas enters the tank body 1, meanwhile, the barrier plate 8 can drive the protective cover 3 to slide downwards for a certain distance under the pushing of the waste gas, when the flow of the waste gas is large, the barrier plate 8 drives the protective cover 3 to slide downwards for a large distance, in the sliding process of the protective cover 3, under the elastic action of the spring piece 5, the limiting column 6 continuously generates mechanical collision on the piezoelectric ceramics 43 inside the triangular grooves 7, the piezoelectric effect is generated after the piezoelectric ceramics 43 generates the mechanical extrusion to supply power to the negative ion emitter 41, and then the negative ion emitter 41 emits negative electrons to the flying dust inside the tank body 1, so that the flying dust is provided with negative charges, the negative ion emitter 41 moves horizontally along with the rack 28, and the negative electron emission range is enlarged.
When the protective cover 3 slides downwards for a certain distance, the piston 39 is driven by the connecting rod 38 to slide downwards in the liquid storage cavity 37 in a sealing manner, then the piston 39 extrudes the water in the liquid storage cavity 37 to the atomizing nozzle 40 to be sprayed out, the flying dust in the tank body 1 is sprayed, the flying dust is adhered by the charged water mist, the gravity is increased, the flying dust is separated from the waste gas under the action of the gravity, the glass plate 34 and the annular plate 36 are rubbed to generate static electricity, the glass plate 34 loses the electron positive charge, the flying dust with the negative charge is attracted, the flying dust with the negative charge moves towards the glass plate 34, and when the waste gas is not introduced into the gas inlet pipe 2, under the action of a plurality of return springs 46, the protective cover 3 moves upwards for a certain distance, so that the glass plate 34 and the metal plate 35 are in contact with each other, and the metal plate 35 is grounded, so that the glass plate 34 is subjected to charge neutralization, and the flying dust falls under the action of gravity.
When the flow of the waste gas is large, the flowing time of the waste gas in the tank body 1 is short, the gravity dedusting effect is poor, the waste gas flows through the gas inlet pipe 2 and pushes the impeller 9 to rotate, the impeller 9 drives the permanent magnet 10 to rotate, the magnetic induction line of the permanent magnet 10 is continuously changed, the induction coil 11 cuts the magnetic induction line to generate current, the induction coil 11 is electrically connected with the conductive spring 13 through the current amplifier, the conductive spring 13 is electrified and then is contracted, the conductive spring 13 drives the rectangular bar 14 to slide a certain distance into the rectangular cylinder 12, after the rectangular bar 14 moves upwards, on one hand, the U-shaped block 15 is pulled to move upwards for a certain distance, the U-shaped block 15 drives the first slide bar 19 and the second slide bar 22 to move for a certain distance through the two symmetrically arranged slide holes 16, the first slide bar 19 drives the circular tube 18 to rotate for a certain angle through the first column 20, and the second slide bar 22 drives the round bar 17 to rotate by the same angle through the second column 21, so that the round bar 18 drives the lower semicircular plate 24 to synchronously rotate, and the round bar 17 drives the upper semicircular plate 23 to synchronously rotate, so that the upper semicircular plate 23 and the lower semicircular plate 24 are away from each other, a blocking effect is generated inside the air inlet pipe 2, the flow rate of waste gas is reduced, the flowing time of the waste gas in the tank body 1 is prevented from being short, and an effective gravity dust removal effect cannot be achieved.
On the other hand, when the flow of waste gas is great, at the gliding in-process of rectangle strip 14 downwards, will drive gear 26 through cingulum 27 and rotate, gear 26 drives the rack 28 motion of meshing connection, and then rack 28 drives third post 30 through the pinion and rotates certain angle, third post 30 drives sealing plate 31 synchronous rotation, make sealing plate 31 rotate to the same direction with the waste gas flow direction gradually, increase the outflow velocity of waste gas in the outlet duct 29, guarantee the circulation time of waste gas in the internal portion of jar, avoid waste gas at the internal portion's of jar circulation time overlength or short excessively, the assurance utilizes gravity to carry out the efficiency that the flying dust was collected.
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 able to cover the technical scope of the present invention and the equivalent alternatives or modifications according to the technical solution and the inventive concept of the present invention within the technical scope of the present invention.
Claims (8)
1. The utility model provides an utilize gravity to carry out device that flying dust was collected, includes jar body (1), its characterized in that, jar body (1) inner wall runs through fixedly connected with intake pipe (2) and outlet duct (29), sliding connection has safety cover (3) is established to intake pipe (2) lateral wall cover, intake pipe (2) inner wall inlays and is equipped with induction coil (11), intake pipe (2) inner wall rotates and is connected with impeller (9), the blade inside of impeller (9) inlays and is equipped with permanent magnet (10), intake pipe (2) inner wall runs through and rotates and is connected with pipe (18), pipe (18) inner wall rotates and is connected with round bar (17), semicircle board (24) under pipe (18) lateral wall fixedly connected with, a plurality of annular holes have been seted up to pipe (18) inner wall, a plurality of rings of the common fixedly connected with first semicircle board (23) of ring of circle pole (17), the utility model discloses a novel steel pipe, including jar body (1), one end fixedly connected with first post (20) of pipe (18), first post (20) of first post (20) inner wall fixedly connected with slide bar (19), the one end fixedly connected with second post (21) of round bar (17), second post (21) inner wall fixedly connected with second slide bar (22), jar body (1) inner wall fixedly connected with rectangle section of thick bamboo (12), rectangle section of thick bamboo (12) inner wall has rectangle strip (14) through conducting spring (13) elastic connection, the bottom fixedly connected with U shape piece (15) of rectangle strip (14), slide opening (16) have been seted up to U shape piece (15) inner wall symmetry.
2. An apparatus for fly ash collection by gravity according to claim 1, the inner wall of the air outlet pipe (29) is provided with a sliding chute (33), the inner wall of the sliding chute (33) is provided with a hollow groove (32), the inner wall of the empty groove (32) is connected with a third column (30) in a penetrating and rotating way, the side wall of the third column (30) is fixedly connected with a pinion and a sealing plate (31) in sequence, the inner wall of the chute (33) is connected with a rack (28) in a sliding way, the inner wall of the tank body (1) is connected with a gear (26) in a rotating way through a rotating shaft, the gear (26) is meshed with the rack (28), the side wall of the rectangular strip (14) is fixedly connected with a toothed belt (27), the toothed belt (27) is meshed with a gear (26), the pinion is meshed with a rack (28), the bottom wall of the rack (28) is fixedly connected with a negative ion emitter (41).
3. The device for collecting fly ash by using gravity according to claim 2, wherein a limiting rod (4) is fixedly connected to the inner wall of the air inlet pipe (2), a spring piece (5) is fixedly connected to the side wall of the limiting rod (4), the spring piece (5) is of a V-shaped structure, a limiting column (6) is fixedly connected to the bottom end of the spring piece (5) respectively, one end of the limiting column (6) is of a circular truncated cone-shaped structure, a plurality of triangular grooves (7) are symmetrically formed in the inner wall of the protective cover (3), piezoelectric ceramics (43) are fixedly connected to the inner wall of each triangular groove (7), and the piezoelectric ceramics (43) are electrically connected with the negative ion emitter (41).
4. The device for collecting fly ash by using gravity according to claim 3, wherein the inner wall of the protection cover (3) is symmetrically provided with grooves (44), the side wall of the air inlet pipe (2) is symmetrically and fixedly connected with sliders (45), each slider (45) is elastically connected with the inner wall of the corresponding groove (44) through a return spring (46), the inner wall of the protection cover (3) is fixedly connected with a blocking plate (8), the inner wall of the blocking plate (8) is provided with a plurality of through holes, and the vertical section of the protection cover (3) is in a convex structure.
5. The device for collecting the fly ash by using the gravity as claimed in claim 1, wherein the inner wall of the tank body (1) is fixedly connected with a ring plate (36) and a metal plate (35), the top wall of the protective cover (3) is symmetrically and fixedly connected with a connecting rod (38), the side wall of the air inlet pipe (2) is connected with a glass plate (34) in a penetrating and sliding manner, the ring plate (36) is made of silk material, the glass plate (34) and the ring plate (36) slide against each other, and the metal plate (35) is grounded through a wire.
6. The device for collecting fly ash by using gravity as claimed in claim 5, wherein the inner wall of the glass plate (34) is symmetrically provided with liquid storage cavities (37), one end of the connecting rod (38) far away from the protective cover (3) penetrates through the inner wall of the liquid storage cavity (37) and then is fixedly connected with a piston (39), the piston (39) is hermetically and slidably connected inside the liquid storage cavity (37), the inner wall of each liquid storage cavity (37) penetrates through a liquid inlet pipe and a liquid outlet pipe which are fixedly connected, the liquid inlet pipe and the liquid outlet pipe are respectively provided with a one-way valve, the bottom wall of the glass plate (34) is fixedly connected with a plurality of atomizing nozzles (40), and the liquid outlet pipe and the atomizing nozzles (40) are fixedly connected.
7. A device for collecting fly ash by using gravity according to claim 1, wherein the first slide bar (19) is slidably connected inside one slide hole (16), the second slide bar (22) is slidably connected inside the other slide hole (16), and a limit strip (25) is fixedly connected to the side wall of the circular tube (18).
8. The device for collecting fly ash by using gravity as claimed in claim 1, wherein the air inlet pipe (2) is fixedly connected to the top wall of the tank body (1) in a penetrating manner, the air outlet pipe (29) is fixedly connected to the side wall of the upper part of the tank body (1) in a penetrating manner, the bottom end of the air inlet pipe (2) is positioned in the inner cavity of the lower part of the tank body (1), and the bottom of the tank body (1) is provided with a waste residue discharging device (42).
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