CN111135637B - Gas-liquid mixing fan blade - Google Patents
Gas-liquid mixing fan blade Download PDFInfo
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- CN111135637B CN111135637B CN201911173502.3A CN201911173502A CN111135637B CN 111135637 B CN111135637 B CN 111135637B CN 201911173502 A CN201911173502 A CN 201911173502A CN 111135637 B CN111135637 B CN 111135637B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D45/00—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces
- B01D45/04—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces by utilising inertia
- B01D45/08—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces by utilising inertia by impingement against baffle separators
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Abstract
The invention discloses a gas-liquid mixing fan blade, comprising: a shaft sleeve; and the blades are arranged at one end of the shaft sleeve and are cylindrical. The gas-liquid mixing fan blade provided by the invention adopts the cylindrical blade to replace the traditional fan-type blade, when the fan works, the gas-liquid mixing fan blade only generates radial rotating wind pressure but does not have axial wind pressure, so that the effect of intercepting particles and small water drops and a better gas-liquid mixing effect can be better played, and meanwhile, the total sectional area of the blade is half less than the area of the traditional blade, so that the wind resistance is reduced by more than 50%, and the energy consumption is reduced by more than 50%.
Description
Technical Field
The invention relates to the technical field of industrial waste gas treatment devices, in particular to a gas-liquid mixing fan blade.
Background
In order to improve the capture efficiency of harmful substances in the waste gas in the field of industrial waste gas treatment, a gas-liquid mixing fan is arranged in a spraying device, and fan blades are similar to the shape of the traditional fan blades. The wind resistance is large, the mixing effect is general, the integral energy consumption of equipment is increased, and the treatment efficiency is low. Meanwhile, the particles and the small water drops in the waste gas have no intercepting effect basically, so that the particles and the small water drops can be discharged along with the gas when the gas flow speed of the equipment is high (>5 m/s). Therefore, there is a need for a gas-liquid mixing fan blade that at least partially solves the problems of the prior art.
Disclosure of Invention
In this summary, concepts in a simplified form are introduced that are further described in the detailed description. This summary of the invention is not intended to identify key features or essential features of the claimed subject matter, nor is it intended to be used as an aid in determining the scope of the claimed subject matter.
To at least partially solve the above problems, the present invention provides a gas-liquid mixing fan blade, comprising:
a shaft sleeve;
and the blades are arranged at one end of the shaft sleeve and are cylindrical.
Preferably, the shaft sleeve comprises a shaft sleeve body and a first disk arranged on the shaft sleeve body, the first disk is connected with a second disk, and the plurality of blades are clamped between the first disk and the second disk.
Preferably, a plurality of first mounting holes and a plurality of second mounting holes are formed in the first disc, the plurality of first mounting holes are uniformly distributed on the first disc and close to the outer edge of the first disc by taking the axis of the shaft sleeve body as a circle center, the plurality of second mounting holes are uniformly distributed on the first disc and close to the shaft sleeve body by taking the axis of the shaft sleeve body as a circle center, and the first mounting holes and the second mounting holes are not on the same radius and are staggered on the first disc;
the blades comprise a plurality of first blade rods and a plurality of second blade rods, one end of each first blade rod is connected with the corresponding first mounting hole, one end of each second blade rod is connected with the corresponding second mounting hole, and the other end of each first blade rod and the other end of each second blade rod are located on the same circle.
Preferably, one end of the first blade rod is provided with a first insertion rod corresponding to the first mounting hole, so that the first blade rod is in plug connection with the first mounting hole;
and a second inserted rod corresponding to the second mounting hole is arranged at one end of the second blade rod, so that the second blade rod is connected with the second mounting hole in an inserted manner.
Preferably, a plurality of first grooves and a plurality of second grooves are formed in the surface of the first disk facing the second disk, one end of each first groove is communicated with the first mounting hole, the other end of each first groove extends to the outer edge of the first disk along the radial direction of the first disk, and the first blade rod is arranged in the first groove;
one end of the second groove is communicated with the second mounting hole, the other end of the second groove extends to the outer edge of the first disc along the radius direction of the first disc, and the second blade rod is arranged in the second groove.
Preferably, the first disc is further provided with a plurality of connecting threaded holes, the second disc is provided with connecting through holes corresponding to the connecting threaded holes, the connecting through holes are internally provided with bolts, and the bolts are in threaded connection with the connecting threaded holes.
Preferably, wherein, the axle sleeve includes the axle sleeve body, sets up first circle clamping piece and second circle clamping piece on the axle sleeve body, second circle clamping piece detachably cover is established on the axle sleeve body and with first circle clamping piece corresponds, be provided with first outer lane frame on the outer fringe of first circle clamping piece, be provided with on the first outer lane frame with the first breach that the blade corresponds, be provided with second outer lane frame on the outer fringe of second circle clamping piece, be provided with on the second outer lane frame with the second breach that the blade corresponds, the blade is movable to be set up first circle clamping piece with between the second circle clamping piece, the blade passes first breach with the second breach, the one end of blade with axle sleeve body movable connection.
Preferably, one end of the vane is provided with a sliding block, the first round clamping piece is provided with a first sliding groove corresponding to the sliding block, the second round clamping piece is provided with a second sliding groove corresponding to the sliding block, and the sliding block is provided with a first sliding rod corresponding to the first sliding groove and a second sliding rod corresponding to the second sliding groove;
the sliding block with be provided with first spring between the axle sleeve body, be provided with the second spring on the blade, the second spring is located the second outer lane frame with on the blade between the sliding block.
Preferably, the method further comprises the following steps:
the fan comprises a fan barrel, a motor bag barrel and a motor are arranged in the fan barrel, the motor bag barrel is arranged in the fan barrel through two horizontally arranged radiating pipes, a plurality of flow deflectors are arranged between the motor bag barrel and the fan barrel, the motor is arranged in the motor bag barrel, a shaft sleeve is arranged on an output shaft of the motor, and the inner diameter of the fan barrel is larger than the diameter of a blade;
the outer end of the radiating pipe is provided with a first water tank, the radiating pipe is internally and horizontally provided with a plurality of first partition plates and a plurality of second partition plates, the first partition plates and the second partition plates are mutually staggered to separate the radiating pipe into a plurality of cavities which are mutually communicated, one end of each first partition plate is connected with the side wall of the first water tank, one end of each second partition plate is connected with the side wall of the motor packaging barrel, the first water tank is internally provided with a water inlet pipe, a water guide pipe and a water outlet pipe, the inner end of the water inlet pipe is communicated with the cavity at the lowest part in the radiating pipe, the lower end of the water inlet pipe penetrates out of the first water tank to be connected with a water supply mechanism, the upper end of the water guide pipe penetrates through the side wall of the first water tank and is communicated with the cavity at the highest part in the radiating pipe, the lower end of the water guide pipe is close to the water inlet pipe, the water outlet pipe is arranged at the top of the first water tank, and is communicated with the water supply mechanism.
Preferably, the water supply mechanism comprises a second water tank, a water pump arranged in the second water tank, a first connecting pipe connected with the water pump, and a second connecting pipe connected with the upper end of the second water tank, wherein one end of the first connecting pipe, which is far away from the water pump, is connected with the lower end of the water inlet pipe, and one end of the second connecting pipe, which is far away from the second water tank, is connected with the upper end of the water outlet pipe;
a liquid level sensor is arranged on the inner top surface of the second water tank, a controller is arranged on the outer wall of the second water tank, the controller is electrically connected with the liquid level sensor and the water pump respectively, the controller is electrically connected with the liquid level sensor through a control circuit, and the control circuit comprises resistors R11-R17, capacitors C11-C13, PNP type bipolar transistors Q1-Q3 and amplifiers F1-F3;
a first interface end of the controller is electrically connected with one end of a resistor R17, the other end of the resistor R17 is electrically connected with one end of a capacitor C11, one end of a capacitor C12 and a forward input end of an amplifier F1, a second interface end of the controller is electrically connected with one end of a resistor R16, the other end of the resistor R16 is electrically connected with the other end of the capacitor C11, the other end of the capacitor C12 and a reverse input end of the amplifier F1, an output end of the amplifier F1 is electrically connected with a base electrode of a PNP type bipolar transistor Q1, and a collector electrode of the PNP type bipolar transistor Q1 is electrically connected with a reference ground GND;
an emitter of the PNP bipolar transistor Q1 is electrically connected to a collector of the PNP bipolar transistor Q2, an emitter of the PNP bipolar transistor Q2 is electrically connected to one end of the resistor R15, one end of the resistor R14, and an emitter of the PNP bipolar transistor Q3, the other end of the resistor R15 is electrically connected to the power supply VDD, the other end of the resistor R14 is electrically connected to one end of the resistor R13 and a positive input terminal of the amplifier F2, and the other end of the resistor R13 is electrically connected to the ground GND;
the reverse input end of the amplifier F2 is electrically connected with the capacitor C13 and one end of the liquid level sensor, the output end of the amplifier F2 is electrically connected with the base electrode of the PNP type bipolar transistor Q3, the collector electrode of the PNP type bipolar transistor Q3 is electrically connected with one end of the resistor R12, the other end of the resistor R12 is electrically connected with one end of the resistor R11, the reverse input end of the amplifier F1, the capacitor C13 and the other end of the liquid level sensor, and the other end of the resistor R11 is electrically connected with the ground GND.
Compared with the prior art, the invention at least comprises the following beneficial effects:
1. the gas-liquid mixing fan blade provided by the invention adopts the cylindrical blade to replace the traditional fan-type blade, when the fan works, the gas-liquid mixing fan blade only generates radial rotating wind pressure but does not have axial wind pressure, so that the effect of intercepting particles and small water drops and the gas-liquid mixing effect can be better played, and meanwhile, the total sectional area of the blade is half smaller than that of the traditional blade, so that the wind resistance is reduced by more than 50%, and the energy consumption is reduced by more than 50%.
Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic structural diagram of a gas-liquid mixing fan blade according to the present invention.
Fig. 2 is a structural side view of the gas-liquid mixing fan blade according to the present invention.
Fig. 3 is a partial structural schematic diagram of the gas-liquid mixing fan blade according to the present invention.
Fig. 4 is a schematic structural diagram of a first disk in the blade of the gas-liquid mixing fan according to the present invention.
Fig. 5 is a schematic structural diagram of a second disk in the blade of the gas-liquid mixing fan according to the present invention.
Fig. 6 is a schematic structural diagram of a blade in the gas-liquid mixing fan blade according to the present invention.
Fig. 7 is a schematic view of an external structure of a first disk in a blade of a gas-liquid mixing fan according to the present invention.
Fig. 8 is a schematic structural diagram of a first blade rod in the gas-liquid mixing fan blade according to the present invention.
Fig. 9 is a partial structural schematic view of a first circular clamping piece and a second circular clamping piece in the gas-liquid mixing fan blade according to the present invention.
Fig. 10 is a partial structural schematic diagram of a first outer ring frame in the gas-liquid mixing fan blade according to the present invention.
Fig. 11 is a partial structural schematic diagram of a second outer ring frame in the gas-liquid mixing fan blade according to the present invention.
Fig. 12 is a schematic structural view of a fan barrel in a gas-liquid mixing fan blade according to the present invention.
Fig. 13 is a structural side view of a fan bucket in a gas-liquid mixing fan blade according to the present invention.
Fig. 14 is a schematic structural view of a heat dissipation pipe in the blade of the gas-liquid mixing fan according to the present invention.
Fig. 15 is a schematic structural view of a water supply mechanism in a blade of the gas-liquid mixing fan according to the present invention.
Fig. 16 is a schematic structural diagram of a control circuit in the blade of the gas-liquid mixing fan according to the present invention.
In fig. 14, the direction of the arrow indicates the flow direction of water.
Detailed Description
The present invention is further described in detail below with reference to the drawings and examples so that those skilled in the art can practice the invention with reference to the description.
It will be understood that terms such as "having," "including," and "comprising," as used herein, do not preclude the presence or addition of one or more other elements or groups thereof.
As shown in fig. 1 to 8, the present invention provides a gas-liquid mixing fan blade, including:
a shaft sleeve 10;
and a plurality of vanes 20 provided at one end of the boss 10, the vanes 20 being cylindrical.
The working principle of the technical scheme is as follows: the invention provides a gas-liquid mixing fan blade, which comprises a shaft sleeve 10 and a plurality of cylindrical blades 20, wherein the blades 20 are arranged on the shaft sleeve 10, when an operator uses the fan, the shaft sleeve 10 is arranged on the fan, the fan drives the shaft sleeve 10 to rotate, the blades 20 also rotate, and the blades 20 play roles in intercepting particles and small water drops and achieving a good gas-liquid mixing effect under high-speed rotation.
The beneficial effects of the above technical scheme are that: through the design of above-mentioned structure, owing to adopted columniform blade 20 to replace the blade of traditional fan formula, this gas-liquid mixture fan blade of fan during operation only produces radial rotatory wind pressure, and does not have axial wind pressure, can be better play the interception effect and better gas-liquid mixture effect to particulate matter and water droplet, simultaneously because the total sectional area of blade 20 is half less than traditional flabellum area, make the windage reduce more than 50%, the energy consumption reduces more than 50%.
In one embodiment, the bushing 10 includes a bushing body 11 and a first disk 12 disposed on the bushing body 11, the first disk 12 is connected to a second disk 13, and the plurality of blades 20 are sandwiched between the first disk 12 and the second disk 13.
The working principle of the technical scheme is as follows: the hub 10 includes a hub body 11 and a first disk 12, and in order to stably mount the plurality of blades 20 on the first disk 12, it is necessary to use a second disk 13 to fit the first disk 12, that is, the plurality of blades 20 are mounted between the first disk 12 and the second disk 13.
The beneficial effects of the above technical scheme are that: through the design of the structure, the specific structure of the shaft sleeve 10 is provided in the embodiment, and the second disk 13 is matched with the first disk 12 to fix the plurality of blades 20.
In one embodiment, a plurality of first mounting holes 14 and a plurality of second mounting holes 15 are formed in the first circular disc 12, the plurality of first mounting holes 14 are uniformly distributed on the first circular disc 12 and close to the outer edge of the first circular disc 12 around the axis of the shaft sleeve body 11, the plurality of second mounting holes 15 are uniformly distributed on the first circular disc 12 and close to the shaft sleeve body 11 around the axis of the shaft sleeve body 11, the first mounting holes 14 and the second mounting holes 15 are not on the same radius and are staggered on the first circular disc 12;
the plurality of blades 20 include a plurality of first blade rods 21 and a plurality of second blade rods 22, one end of the first blade rod 21 is connected to the first mounting hole 14, one end of the second blade rod 22 is connected to the second mounting hole 15, and the other end of the first blade rod 21 and the other end of the second blade rod 22 are located on the same circle.
The working principle of the technical scheme is as follows: since the cylindrical blades 20 are uniformly distributed on the first disk 12, the first disk 12 is provided with a plurality of first mounting holes 14 and a plurality of second mounting holes 15, the plurality of first mounting holes 14 are close to the inside of the first disk 12, and the plurality of second mounting holes 15 are close to the outer edge of the first disk 12, so that the blades 20 are arranged into a first blade rod 21 and a second blade rod 22 with different lengths, one end of the first blade rod 21 is connected with the first mounting holes 14, one end of the second blade rod 22 is connected with the second mounting holes 15, that is, the length of the first blade rod 21 is greater than that of the second blade rod 22, and the other end of the first blade rod 21 and the other end of the second blade rod 22 are located on the same circle.
The beneficial effects of the above technical scheme are that: through the design of the structure, the embodiment provides a specific structure of the first disc 12, and divides the blade 20 into the first blade rod 21 and the second blade rod 22, thereby facilitating the installation of an operator.
In one embodiment, one end of the first blade rod 21 is provided with a first insertion rod 23 corresponding to the first mounting hole 14, so that the first blade rod 21 is inserted into the first mounting hole 14;
one end of the second blade rod 22 is provided with a second insertion rod corresponding to the second mounting hole 15, so that the second blade rod 22 is connected with the second mounting hole 15 in an insertion manner.
The working principle of the technical scheme is as follows: in the above embodiment, the first and second mounting holes 14 and 15 are formed in the first disk 12, and in order to easily mount the first blade bar 21 and the first mounting hole 14, the first insertion bar 23 is formed at one end of the first blade bar 21, and the first insertion bar 23 is inserted into the first mounting hole 14, so that the first blade bar 21 can be mounted on the first disk 12 by using bolts, and similarly, the second blade bar 22 is also mounted on the first disk 12.
The beneficial effects of the above technical scheme are that: through the design of the structure, the specific structures of the first blade rod 2 and the second blade rod 22 and the connection mode between the two and the first disc 12 are provided in the embodiment, so that the installation by an operator is facilitated.
In one embodiment, a plurality of first grooves 16 and a plurality of second grooves 17 are disposed on the surface of the first disk 12 facing the second disk 13, one end of the first groove 16 is communicated with the first mounting hole 14, the other end of the first groove 16 extends to the outer edge of the first disk 12 along the radius direction of the first disk 12, and the first blade bar 21 is disposed in the first groove 16;
one end of the second groove 17 is communicated with the second mounting hole 15, the other end of the second groove 17 extends to the outer edge of the first disc 12 along the radius direction of the first disc 12, and the second vane lever 22 is arranged in the second groove 17.
The working principle of the technical scheme is as follows: a plurality of first grooves 16 and a plurality of second grooves 17 are arranged on the first disc 12, one ends of the first grooves 16 are communicated with the first mounting hole 14, and one ends of the second grooves 17 are communicated with the second mounting hole 15, so that the first blade rods 21 are just clamped in the first grooves 16 after the first inserting rods 23 on the first blade rods 21 are inserted in the first mounting holes 14; after the second inserted link on the second blade rod 22 is inserted into the second mounting hole 15, the second blade rod 22 is just clamped in the second groove 17; the second disc 13 is then mounted to the first disc 12, avoiding the first and second blade bars 21, 22 being welded to the first disc 12.
The beneficial effects of the above technical scheme are that: through the design of the structure, in the embodiment, the first disc 12 is provided with the plurality of first grooves 16 and the plurality of second grooves 17, so that the first blade rod 21 and the second blade rod 22 are convenient to install, and the first blade rod 21 and the second blade rod 22 are prevented from being connected to the first disc 12 in a welding mode.
In one embodiment, the first disk 12 is further provided with a plurality of connecting threaded holes 18, the second disk 13 is provided with connecting through holes 19 corresponding to the connecting threaded holes 18, and the connecting through holes 19 are internally provided with bolts which are in threaded connection with the connecting threaded holes 18.
The working principle of the technical scheme is as follows: a plurality of connecting threaded holes 18 are further formed in the first disk 12, connecting through holes 19 are formed in the second disk 13, and an operator can connect the first disk 12 and the second disk 13 through bolts.
The connecting threaded holes 18 are divided into two groups, which are respectively arranged on different radiuses of the first disk 12, so that the connection between the first disk 12 and the second disk 13 is firmer, and the connecting threaded holes 18 of the two groups can be the same in size or different in size.
The beneficial effects of the above technical scheme are that: through the design of the structure, in the embodiment, the first disk 12 is provided with the connecting threaded hole 18, and the second disk 13 is provided with the connecting through hole 19, so that an operator can conveniently connect the first disk 12 and the second disk 13 by using bolts.
The theoretical rotating speed of the gas-liquid mixing fan blade can be unlimited in function, the blade is subjected to the resistance of particles and water drops in air and waste gas in actual operation, the rotating speed is generally within 2000 rpm, and the design of the cylindrical blade 20 has the physical condition of intercepting the particles and the water drops in the waste gas.
Such as: at processing 30000m3Data for exhaust gas/h using 1m diameter air duct and 5mm diameter vanes 20:
the number of the blades 20 is 98, that is, the number of the first blade rods 21 is 49, and the number of the second blade rods 22 is 49;
blade section area pi x1702+320x5x98＝90792+156800＝247592；
The actual wind speed at the blade is 5.2x801184 ÷ (801184-247592) ═ 4166157 ÷ 553592 ÷ 7.526 m/s;
intercept time 60 ÷ 1450 (rotational speed) ÷ 98 ÷ 0.00042224 s;
the interception distance is 3.1778 mm;
intercept time 60 ÷ 960 (rotational speed) ÷ 98 ÷ 0.00064 s;
the interception distance is 4.8 mm;
that is to say that the interception distance is 4.8mm <5mm diameter at a rotation speed of 960 revolutions per minute, which is 100% effective interception.
As shown in fig. 9-11, in one embodiment, the shaft sleeve 10 includes a sleeve body 11, a first circular clamping piece 31 and a second circular clamping piece 32 disposed on the sleeve body 11, the second round clip piece 32 is detachably sleeved on the shaft sleeve body 11 and corresponds to the first round clip piece 31, a first outer ring frame 33 is arranged on the outer edge of the first round clamping piece 31, a first notch 34 corresponding to the blade 20 is arranged on the first outer ring frame 33, a second outer ring frame 35 is arranged on the outer edge of the second round clip piece 32, a second gap 36 corresponding to the blade 20 is arranged on the second outer ring frame 35, the blade 20 is movably disposed between the first round jaw 31 and the second round jaw 32, the blade 20 passes through the first notch 34 and the second notch 36, and one end of the blade 20 is movably connected with the shaft sleeve body 11.
The working principle of the technical scheme is as follows: in the above embodiment, in order to conveniently and uniformly install the plurality of blades 20 on the shaft sleeve 10, the first blade rod 21 and the second blade rod 22 with different lengths are adopted, and the first blade rod 21 and the second blade rod 22 are both fixed at a certain distance, and it is necessary to install the blades on site more cumbersome, so in the present embodiment, the blades 20 and the shaft sleeve body 11 are movably connected, specifically, the outer edge of the first circular clamping piece 31 is provided with the first outer ring frame 33, the outer edge of the second circular clamping piece 32 is provided with the second outer ring frame 35, the blades 20 pass through the first notch 34 on the first outer ring frame 33 and the second notch 36 on the second outer ring frame 35, and the blades 20 can be movably connected between the first circular clamping piece 31 and the second circular clamping piece 32; when the sleeve 10 is rotated, the vanes 20 are also rotated, and the vanes 20 are thrown outward by the centrifugal force, but are stopped by the first outer ring frame 33.
The beneficial effects of the above technical scheme are that: through the design of the structure, the other structure of the shaft sleeve 10 and the blade 20 is provided in the embodiment, the length of the blade 20 in the structure is the same, so that the production and installation are convenient, and the blade 20 and the shaft sleeve body 11 are movably connected, so that the installation can be completed in a workshop, and the trouble and the labor are saved.
In one embodiment, a sliding block 25 is disposed at one end of the vane 20, a first sliding groove 37 corresponding to the sliding block 25 is disposed on the first round clip piece 31, a second sliding groove 38 corresponding to the sliding block 25 is disposed on the second round clip piece 32, a first sliding rod 26 corresponding to the first sliding groove 37 and a second sliding rod 27 corresponding to the second sliding groove 38 are disposed on the sliding block 25;
a first spring 28 is arranged between the sliding block 25 and the shaft sleeve body 11, a second spring 29 is arranged on the blade 20, and the second spring 29 is positioned on the blade 20 between the second outer ring frame 35 and the sliding block 25.
The working principle of the technical scheme is as follows: one end of the vane 20 is provided with a sliding block 25, and the sliding block 25 is connected with the shaft sleeve body 11 through a first spring 28, so that the movable connection between the vane 20 and the shaft sleeve body 11 is realized; a first sliding groove 37 is formed in the first round clamping piece 31, a second sliding groove 38 is formed in the second round clamping piece 32, the sliding block 25 is connected with the first sliding groove 37 in a sliding mode through the first sliding rod 26, and the sliding block 25 is connected with the second sliding groove 38 in a sliding mode through the second sliding rod 27, so that the sliding block 25 can conveniently move between the first round clamping piece 31 and the second round clamping piece 32; meanwhile, the first sliding groove 37 and the second sliding groove 38 also play a guiding role, so that interference between the blades 20 is avoided, and the use is not influenced; the second spring is located on the blade 20 between the second outer ring 35 and the sliding block 25, so that the blade 20 is stretched in the first round clip piece 31 and the second round clip piece 32 when being operated.
The beneficial effects of the above technical scheme are that: through the design of the structure, the blades 20 can be moved and work better in the first round clamping piece 31 and the second round clamping piece 32.
As shown in fig. 12-16, in one embodiment, the method further comprises:
a fan tub 40, in which a motor pack tub 41 and a motor 42 are disposed, wherein the motor pack tub 41 is disposed in the fan tub 40 through two heat dissipation pipes 43 placed in a horizontal position, and a plurality of guide vanes 44 are disposed between the motor pack tub 41 and the fan tub 40, the motor 42 is disposed in the motor pack tub 41, the shaft sleeve 10 is mounted on an output shaft of the motor 42, and an inner diameter of the fan tub 40 is greater than a diameter of the blades 20;
the outer end of the radiating pipe 43 is provided with a first water tank 45, the interior level of radiating pipe 43 is provided with a plurality of first baffles 46 and a plurality of second baffles 47, it is a plurality of first baffles 46 and a plurality of second baffles 47 crisscross setting each other will the interior division of radiating pipe 43 becomes a plurality of cavities that communicate each other, the one end of first baffle 46 with the lateral wall of first water tank 45 is connected, the one end of second baffle 47 with the lateral wall of motor package bucket 41 is connected, be provided with inlet tube 48, aqueduct 49 and outlet pipe 50 in the first water tank 45, the inner of inlet tube 48 with the cavity intercommunication of the lowest portion in the radiating pipe 43, the lower extreme of inlet tube 48 is worn out first water tank 45 is connected with water supply mechanism, the upper end of aqueduct 49 is passed the lateral wall of first water tank 45 with the cavity intercommunication of the top in the radiating pipe 43, the lower extreme of aqueduct 49 is close to the inlet tube 48, the water outlet pipe 50 is disposed at the top of the first water tank 45 and is communicated with the water supply mechanism.
The working principle of the technical scheme is as follows: the embodiment of the invention provides a fan barrel 40, wherein the fan barrel 40 comprises a motor barrel 41 and a motor 42, and the gas-liquid mixing fan blade is arranged on the motor 42 for use; the motor 42 rotates to drive the shaft sleeve 10 to rotate, and the shaft sleeve 10 drives the blades 20 to rotate to mix and intercept gas and liquid; the motor 42 can produce a large amount of heat in the work, need timely dissipation, avoid influencing normal work, so the cooling tube 43 has been set up for the motor 42, optimize the improvement further to the cooling tube 43, set up a plurality of first baffles 46 and a plurality of second baffles 47 in the cooling tube 43, a plurality of first baffles 46 and a plurality of second baffles 47 crisscross setting each other and divide into a plurality of cavities that communicate with each other in the cooling tube 43, after water supply mechanism supplies water to inlet tube 48, water flows to the cavity of the top in the cooling tube 43 from the cavity of the lowest in the cooling tube 43 gradually, then flow to the bottom of first water tank 45 through aqueduct 49 and fill up first water tank 45, water flows back to the water supply mechanism again through 50 at the top of first water tank 45, water is mobile in the whole process, can take away the heat that the motor 42 produced, the radiating effect is good.
The beneficial effects of the above technical scheme are that: through the design of the structure, the gas-liquid mixing fan blade is matched with the fan barrel 40 in the embodiment, and the motor 42 in the fan barrel 40 provides power for the shaft sleeve 10 so as to drive the blade 20 to rotate; through setting up the cooling tube 43 and carrying out institutional advancement to the cooling tube 43, improve the radiating efficiency of cooling tube 43 to motor 42, the radiating effect is good.
In one embodiment, the water supply mechanism 51 includes a second water tank 52, a water pump 53 disposed in the second water tank 52, a first connection pipe 54 connected to the water pump 53, and a second connection pipe 55 connected to an upper end of the second water tank 52, wherein an end of the first connection pipe 54 remote from the water pump 53 is connected to a lower end of the water inlet pipe 48, and an end of the second connection pipe 55 remote from the second water tank 52 is connected to an upper end of the water outlet pipe 50;
a liquid level sensor 56 is arranged on the inner top surface of the second water tank 52, a controller 57 is arranged on the outer wall of the second water tank 52, the controller 57 is electrically connected with the liquid level sensor 56 and the water pump 53 respectively, wherein the controller 57 is electrically connected with the liquid level sensor 56 through a control circuit, and the control circuit comprises resistors R11-R17, capacitors C11-C13, PNP type bipolar transistors Q1-Q3 and amplifiers F1-F3;
a first interface end of the controller is electrically connected with one end of a resistor R17, the other end of the resistor R17 is electrically connected with one end of a capacitor C11, one end of a capacitor C12 and a forward input end of an amplifier F1, a second interface end of the controller is electrically connected with one end of a resistor R16, the other end of the resistor R16 is electrically connected with the other end of the capacitor C11, the other end of the capacitor C12 and a reverse input end of the amplifier F1, an output end of the amplifier F1 is electrically connected with a base electrode of a PNP type bipolar transistor Q1, and a collector electrode of the PNP type bipolar transistor Q1 is electrically connected with a reference ground GND;
an emitter of the PNP bipolar transistor Q1 is electrically connected to a collector of the PNP bipolar transistor Q2, an emitter of the PNP bipolar transistor Q2 is electrically connected to one end of the resistor R15, one end of the resistor R14, and an emitter of the PNP bipolar transistor Q3, the other end of the resistor R15 is electrically connected to the power supply VDD, the other end of the resistor R14 is electrically connected to one end of the resistor R13 and a positive input terminal of the amplifier F2, and the other end of the resistor R13 is electrically connected to the ground GND;
the reverse input end of the amplifier F2 is electrically connected with the capacitor C13 and one end of the liquid level sensor, the output end of the amplifier F2 is electrically connected with the base electrode of the PNP type bipolar transistor Q3, the collector electrode of the PNP type bipolar transistor Q3 is electrically connected with one end of the resistor R12, the other end of the resistor R12 is electrically connected with one end of the resistor R11, the reverse input end of the amplifier F1, the capacitor C13 and the other end of the liquid level sensor, and the other end of the resistor R11 is electrically connected with the ground GND.
The working principle and the beneficial effects of the technical scheme are as follows: an operator adds water to the second water tank 51, the water supply pump 53 is started using the controller 57, the water supply pump 53 supplies water to the water inlet pipe 48 through the first connection pipe 54, and the water outlet pipe 50 communicates with the second water tank 51 through the second connection pipe 55; in order to facilitate operators to replenish water into the second water tank 52 in time, a liquid level sensor 56 is arranged on the inner top surface of the second water tank 52, the liquid level sensor 56 monitors the water level, when the water level is lower than a set water level value, a signal is sent to the controller 57, and a buzzer in the controller 57 gives an alarm; the controller 57 is electrically connected with the liquid level sensor 56 through a control circuit, the control circuit can realize active compensation of the circuit and stabilize power, and the power can be fixed through a resistor R11-R17, a capacitor C11-C13, a PNP type bipolar transistor Q1-Q3, an amplifier F1-F3 and other few electronic components, so that the applicability is extremely strong.
In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the invention.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; may be mechanically coupled, may be electrically coupled or may be in communication with each other; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
While embodiments of the invention have been disclosed above, it is not limited to the applications set forth in the description and the embodiments, which are fully applicable in various fields of endeavor to which the invention pertains, and further modifications may readily be made by those skilled in the art, it being understood that the invention is not limited to the details shown and described herein without departing from the general concept defined by the appended claims and their equivalents.
Claims (3)
1. A gas-liquid mixing fan blade, comprising:
a shaft sleeve (10);
a plurality of vanes (20) provided at one end of the sleeve (10), the vanes (20) being cylindrical;
the shaft sleeve (10) comprises a shaft sleeve body (11), a first round clamping piece (31) and a second round clamping piece (32) which are arranged on the shaft sleeve body (11), the second round clamping piece (32) is detachably sleeved on the shaft sleeve body (11) and corresponds to the first round clamping piece (31), a first outer ring frame (33) is arranged on the outer edge of the first round clamping piece (31), a first notch (34) corresponding to the blade (20) is arranged on the first outer ring frame (33), a second outer ring frame (35) is arranged on the outer edge of the second round clamping piece (32), a second notch (36) corresponding to the blade (20) is arranged on the second outer ring frame (35), the blade (20) is movably arranged between the first round clamping piece (31) and the second round clamping piece (32), and the blade (20) passes through the first notch (34) and the second notch (36), one end of the blade (20) is movably connected with the shaft sleeve body (11);
one end of the blade (20) is provided with a sliding block (25), the first round clamping piece (31) is provided with a first sliding groove (37) corresponding to the sliding block (25), the second round clamping piece (32) is provided with a second sliding groove (38) corresponding to the sliding block (25), and the sliding block (25) is provided with a first sliding rod (26) corresponding to the first sliding groove (37) and a second sliding rod (27) corresponding to the second sliding groove (38);
the sliding block (25) and the shaft sleeve body (11) are provided with a first spring (28) therebetween, the blade (20) is provided with a second spring (29), and the second spring (29) is positioned on the blade (20) between the second outer ring frame (35) and the sliding block (25).
2. The gas-liquid mixing fan blade of claim 1, further comprising:
the fan comprises a fan barrel (40), wherein a motor bag barrel (41) and a motor (42) are arranged in the fan barrel (40), the motor bag barrel (41) is arranged in the fan barrel (40) through two horizontally arranged radiating pipes (43), a plurality of flow deflectors (44) are arranged between the motor bag barrel (41) and the fan barrel (40), the motor (42) is arranged in the motor bag barrel (41), a shaft sleeve (10) is installed on an output shaft of the motor (42), and the inner diameter of the fan barrel (40) is larger than the diameter of a blade (20);
the outer end of cooling tube (43) is provided with first water tank (45), the level is provided with a plurality of first baffles (46) and a plurality of second baffle (47) in cooling tube (43), and is a plurality of first baffle (46) and a plurality of second baffle (47) crisscross setting each other will separate into a plurality of cavities that communicate each other in cooling tube (43), the one end of first baffle (46) with the lateral wall of first water tank (45) is connected, the one end of second baffle (47) with the lateral wall of motor package bucket (41) is connected, be provided with inlet tube (48), aqueduct (49) and outlet pipe (50) in first water tank (45), the inner of inlet tube (48) with the cavity intercommunication of the lowest portion in cooling tube (43), the lower extreme of inlet tube (48) wears out first water tank (45) is connected with water supply mechanism, the upper end of the water guide pipe (49) penetrates through the side wall of the first water tank (45) to be communicated with the top cavity in the radiating pipe (43), the lower end of the water guide pipe (49) is close to the water inlet pipe (48), and the water outlet pipe (50) is arranged at the top of the first water tank (45) and communicated with the water supply mechanism.
3. The air-liquid mixing fan blade according to claim 2, wherein the water supply mechanism (51) comprises a second water tank (52), a water pump (53) disposed in the second water tank (52), a first connection pipe (54) connected to the water pump (53), and a second connection pipe (55) connected to an upper end of the second water tank (52), wherein an end of the first connection pipe (54) remote from the water pump (53) is connected to a lower end of the water inlet pipe (48), and an end of the second connection pipe (55) remote from the second water tank (52) is connected to an upper end of the water outlet pipe (50);
a liquid level sensor (56) is arranged on the inner top surface of the second water tank (52), a controller (57) is arranged on the outer wall of the second water tank (52), the controller (57) is electrically connected with the liquid level sensor (56) and the water pump (53) respectively, wherein the controller (57) is electrically connected with the liquid level sensor (56) through a control circuit, and the control circuit comprises resistors R11-R17, capacitors C11-C13, PNP type bipolar transistors Q1-Q3 and amplifiers F1-F3;
a first interface end of the controller is electrically connected with one end of a resistor R17, the other end of the resistor R17 is electrically connected with one end of a capacitor C11, one end of a capacitor C12 and a forward input end of an amplifier F1, a second interface end of the controller is electrically connected with one end of a resistor R16, the other end of the resistor R16 is electrically connected with the other end of the capacitor C11, the other end of the capacitor C12 and a reverse input end of the amplifier F1, an output end of the amplifier F1 is electrically connected with a base electrode of a PNP type bipolar transistor Q1, and a collector electrode of the PNP type bipolar transistor Q1 is electrically connected with a reference ground GND;
an emitter of the PNP bipolar transistor Q1 is electrically connected to a collector of the PNP bipolar transistor Q2, an emitter of the PNP bipolar transistor Q2 is electrically connected to one end of the resistor R15, one end of the resistor R14, and an emitter of the PNP bipolar transistor Q3, the other end of the resistor R15 is electrically connected to the power supply VDD, the other end of the resistor R14 is electrically connected to one end of the resistor R13 and a positive input terminal of the amplifier F2, and the other end of the resistor R13 is electrically connected to the ground GND;
the reverse input end of the amplifier F2 is electrically connected with the capacitor C13 and one end of the liquid level sensor, the output end of the amplifier F2 is electrically connected with the base electrode of the PNP type bipolar transistor Q3, the collector electrode of the PNP type bipolar transistor Q3 is electrically connected with one end of the resistor R12, the other end of the resistor R12 is electrically connected with one end of the resistor R11, the reverse input end of the amplifier F1, the capacitor C13 and the other end of the liquid level sensor, and the other end of the resistor R11 is electrically connected with the ground GND.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911173502.3A CN111135637B (en) | 2019-11-26 | 2019-11-26 | Gas-liquid mixing fan blade |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201911173502.3A CN111135637B (en) | 2019-11-26 | 2019-11-26 | Gas-liquid mixing fan blade |
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| CN111135637A CN111135637A (en) | 2020-05-12 |
| CN111135637B true CN111135637B (en) | 2021-10-08 |
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| CN116392898B (en) * | 2023-03-30 | 2023-10-13 | 深圳市汰洋环保科技有限公司 | Physical interception exhaust gas treatment device and control method |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| GB1031522A (en) * | 1962-01-29 | 1966-06-02 | Bahnson Co | Rotating eliminator |
| CN2906712Y (en) * | 2006-04-30 | 2007-05-30 | 浙江天正电气股份有限公司 | Adjustable water level control relay |
| CN201741044U (en) * | 2010-07-20 | 2011-02-09 | 江汉大学 | Ultrasonic liquid level monitoring device |
| CN202257296U (en) * | 2011-07-07 | 2012-05-30 | 刘家津 | Mini-size ultrasonic liquid level controller |
| CN104606965A (en) * | 2015-02-09 | 2015-05-13 | 北京华创朗润环境科技有限公司 | Multi-spoke-ring gas and liquid separator |
| CN105363281B (en) * | 2015-12-17 | 2018-03-09 | 陕西科弘实业发展有限公司 | A kind of mist trap setting and its manufacture craft |
| CN105688519B (en) * | 2016-04-08 | 2017-07-18 | 余啟升 | Differential centrifugal oil fume separator |
| CN207085535U (en) * | 2017-06-22 | 2018-03-13 | 湖北六翼环保设备科技有限公司 | A kind of netted separator of lightweight fastening type open type |
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Address after: 518000 Room 101, unit 1, building 8, Hongli village, No. 24, Zhenxing Road, Lichun community, Huaqiang North Street, Futian District, Shenzhen, Guangdong Province Patentee after: Shenzhen Taiyang Environmental Protection Technology Co.,Ltd. Address before: 518000 101, building 8, Hongli village, Huaqiangbei, Shenzhen, Guangdong Patentee before: Shenzhen qianhaidiyang Environmental Protection Technology Co.,Ltd. |
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