CN113231201A - Environment-friendly automatic fly ash storage and transportation and fine separation system - Google Patents
Environment-friendly automatic fly ash storage and transportation and fine separation system Download PDFInfo
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- CN113231201A CN113231201A CN202110492564.1A CN202110492564A CN113231201A CN 113231201 A CN113231201 A CN 113231201A CN 202110492564 A CN202110492564 A CN 202110492564A CN 113231201 A CN113231201 A CN 113231201A
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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
- B03C7/00—Separating solids from solids by electrostatic effect
- B03C7/02—Separators
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B13/00—Grading or sorting solid materials by dry methods, not otherwise provided for; Sorting articles otherwise than by indirectly controlled devices
- B07B13/04—Grading or sorting solid materials by dry methods, not otherwise provided for; Sorting articles otherwise than by indirectly controlled devices according to size
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B13/00—Grading or sorting solid materials by dry methods, not otherwise provided for; Sorting articles otherwise than by indirectly controlled devices
- B07B13/14—Details or accessories
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Abstract
The invention discloses an environment-friendly automatic fly ash storage, transportation and fine sorting system, which comprises a bottom plate, a first polar plate, a second polar plate, a charging tray and a second motor, wherein a vertical upward electrostatic field is formed between the first polar plate and the second polar plate by adding negative charges on the first polar plate and positive charges on the second polar plate, when the charging tray filled with fly ash moves to a channel formed by four baffles, the fly ash moves upwards under the action of the electrostatic field, the fly ash particles are effectively prevented from scattering around by adding the positive charges on the baffles, meanwhile, the fly ash particles cannot be attached to the baffles, a laser generator is further utilized to emit transverse laser beams, when the laser beams irradiate on the fly ash particles, the laser beams can generate light pressure in the horizontal direction, so that the fly ash moves towards the irradiation direction of the laser beams, the fly ash falls into an aggregate box, and operators further eliminate static electricity on the charging tray, the method is used for the next sorting, and the operation is simple.
Description
Technical Field
The invention relates to a sorting device, in particular to an environment-friendly automatic fly ash storage and transportation and fine sorting system.
Background
The fly ash is fine ash particles discharged in the combustion process of fuel, the particle size of the fly ash particles is generally between 1 and 100 mu m, and the fly ash particles are also called fly ash or soot. The fine solid particles in the flue gas ash resulting from the combustion of the fuel. Such as fine ash collected from flue gases from coal fired power plants. The fly ash is formed by cooling pulverized coal after entering a hearth at 1300-1500 ℃ and being subjected to heat absorption by a hot surface under the suspension combustion condition. Most of the fly ash is spherical due to the action of surface tension, the surface is smooth, and micropores are small. Some of the particles are adhered by colliding with each other in a molten state, and thus, they become honeycomb-shaped composite particles having rough surfaces and many edges. The chemical composition of fly ash is related to the composition of the coal, the particle size of the coal, the type of boiler, the combustion condition and the collection mode. The amount of fly ash discharged is directly related to the ash content of the coal. According to the coal consumption condition of China, about 250-300 kg of fly ash is generated by burning 1t of coal. If a large amount of fly ash is not controlled or treated, air pollution can be caused, the fly ash enters water to foul a river channel, and certain chemical substances in the fly ash cause damage to organisms and human bodies.
At present, in order to better realize utilization or treatment of fly ash when fly ash is treated, fly ash particles need to be sorted, so that a fly ash fine sorting device needs to be designed urgently.
Disclosure of Invention
The invention aims to provide an environment-friendly automatic fly ash storage and transportation and fine separation system to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
an environment-friendly automatic fly ash storage and transportation and fine separation system comprises a bottom plate, wherein a feeding device is arranged right above the bottom plate and comprises a rotary roller and a static electricity generating device, the rotary roller is rotatably arranged at the top of the bottom plate through a support frame, a switch is fixedly arranged at the top of the bottom plate, a plurality of static electricity generating devices are arranged at the outer side of the rotary roller at equal intervals along the circumferential direction, each static electricity generating device comprises a high-frequency vibrator, a material disc and a flexible supporting belt, the high-frequency vibrator is fixedly arranged at one side of the material disc, the bottom of the material disc is fixedly connected to the outer side of the rotary roller through the flexible supporting belt, a belt pulley is fixedly arranged at one side of the rotary roller, a second motor is fixedly arranged at the top of the bottom plate, a belt pulley is fixedly connected onto an output shaft of the second motor, and, one end of a discharging pipe is arranged right above the rotating roller, the other end of the discharging pipe is connected with a discharging port of the powder bin, a quantitative control valve is arranged on the discharging pipe, four baffle plates are symmetrically arranged above one side of the rotating roller and form a vertical channel, a material collecting box is arranged on one side of each baffle plate, a laser generator is arranged on the other side of each baffle plate and is fixedly arranged at one end of a second L-shaped supporting rod, the other end of the second L-shaped supporting rod is fixedly arranged at the top of the bottom plate, one end of a U-shaped supporting rod is fixedly connected to the outer side of the second L-shaped supporting rod, the other end of the U-shaped supporting rod is fixedly arranged on one side of the powder bin, the two baffle plates are fixedly connected to the outer side of the second L-shaped supporting rod through connecting rods, the other two baffle plates are fixedly connected to one side of the material collecting box through connecting rods, and the other side of the material collecting box is fixedly connected with one end of a first L-shaped supporting rod, the other end of the first L-shaped supporting rod is fixedly installed at the top of the bottom plate, a first polar plate is arranged right above a vertical channel formed by the baffles, and a second polar plate is arranged right below the vertical channel formed by the baffles.
As a further scheme of the invention: the charging tray is provided with the border all around, the charging tray surface is smooth and for the polytetrafluoroethylene material.
As a still further scheme of the invention: the baffle is positively charged.
As a still further scheme of the invention: the first polar plate is negatively charged, and the second polar plate is positively charged.
As a still further scheme of the invention: the conveying device is characterized in that a first conveying roller is installed at the position, below one side of the rotating roller, of the top of the bottom plate in a rotating mode through a supporting frame, a second conveying roller is installed at the top of the bottom plate in a rotating mode through the supporting frame, a conveying belt is sleeved on the outer sides of the first conveying roller and the second conveying roller, a belt pulley is fixedly connected to one end of the second conveying roller, a first motor is installed at the top of the bottom plate through bolts and fixedly connected to an output shaft of the first motor, the belt pulley connected to an output shaft of the first motor is connected with a belt pulley connected to one end of the second conveying roller through a belt, and the first motor is electrically connected with a switch through a wire.
As a still further scheme of the invention: the second motor, the laser generator and the high-frequency vibrator are respectively and electrically connected with a switch through wires, and the switch is electrically connected with an external power supply through wires.
Compared with the prior art, the invention has the beneficial effects that:
1. the quantitative control valve is adjusted to ensure that the fly ash falling into the material tray can be laid by one layer in the material tray, the edges are arranged around the material tray to prevent the fly ash from scattering, and the material tray adopts polytetrafluoroethylene to ensure that the fly ash has positive charges after the friction of the fly ash;
2. the flexible supporting belt is used for realizing small amplitude swing of the charging tray in the horizontal direction, the charging tray is further driven to vibrate in a high frequency mode by the aid of the high frequency vibrator, the high frequency vibration is basically in the horizontal direction, coal ash contained in the charging tray can rub the bottom of the charging tray, so that the friction electrification effect is achieved, the charging tray is negatively charged, coal ash particles are positively charged, a vertically upward electrostatic field is formed between the first polar plate and the second polar plate by adding negative charges on the first polar plate and positive charges on the second polar plate, when the charging tray filled with the coal ash moves to a channel formed by the four baffles, the coal ash is moved upwards under the action of the electrostatic field, the coal ash particles are effectively prevented from scattering around by adding the positive charges on the baffles, and meanwhile, the coal ash particles cannot be attached to the baffles;
3. the laser generator is utilized to emit transverse laser beams, when the laser beams irradiate on the fly ash particles, light pressure in the horizontal direction can be generated, so that the fly ash moves towards the irradiation direction of the laser beams, the fly ash further falls into the aggregate box, when electrostatic fields with different voltages are applied between the first polar plate and the second polar plate, the fly ash particles with the upward electrostatic force equal to gravity can be accurately screened out, meanwhile, due to the fact that the surface smoothness of the fly ash particles is different, only the fly ash particles with the same smoothness can move into the aggregate box due to the light pressure, the fly ash particles with the insufficient smoothness can not move into the aggregate box due to insufficient light pressure, further, the electrostatic fields with different voltages are applied between the first polar plate and the second polar plate through accurate adjustment, and the intensity of the laser beams emitted by the laser generator is adjusted to different light pressures, further realize the accurate sorting of fly ash particles.
Drawings
FIG. 1 is a schematic structural diagram of an environment-friendly automatic fly ash storage and transportation and fine sorting system.
Fig. 2 is a schematic structural diagram of a feeding device in an environment-friendly automatic fly ash storage and transportation and fine separation system.
Fig. 3 is a front view of an electrostatic generator in the environmentally-friendly automated fly ash storage and transportation and fine sorting system.
Fig. 4 is a top view of an electrostatic generator in the environmental protection automated fly ash storage and transportation and fine sorting system.
Shown in the figure: powder storehouse 1, laser generator 2, first polar plate 3, baffle 4, collection magazine 5, first L type bracing piece 6, first conveying roller 7, conveyer belt 8, first motor 9, second conveying roller 10, second polar plate 11, switch 12, bottom plate 13, second motor 14, loading attachment 15, second L type bracing piece 16, ration control valve 17, U type bracing piece 18, change roller 19, static generating device 20, high frequency vibrator 21, charging tray 22 and flexible support area 23.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments 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.
Referring to fig. 1 to 4, in the embodiment of the present invention, an environment-friendly automatic fly ash storage and transportation and fine sorting system includes a powder bin 1, a laser generator 2, a first polar plate 3, a baffle plate 4, a material collecting box 5, a first L-shaped support rod 6, a first conveying roller 7, a conveying belt 8, a first motor 9, a second conveying roller 10, a second polar plate 11, a switch 12, a bottom plate 13, a second motor 14, a feeding device 15, a second L-shaped support rod 16, a quantitative control valve 17, a U-shaped support rod 18, a rotating roller 19, an electrostatic generating device 20, a high-frequency vibrator 21, a material tray 22 and a flexible support belt 23, wherein the feeding device 15 is disposed right above the bottom plate 13, the feeding device 15 includes the rotating roller 19 and the electrostatic generating device 20, the rotating roller 19 is rotatably mounted on the top of the bottom plate 13 through a support frame, the top of the bottom plate 13 is fixedly mounted with the switch 12, a plurality of electrostatic generating devices 20 are disposed at equal intervals along a circumferential direction outside the rotating roller 19, the static generating device 20 comprises a high-frequency vibrator 21, a material tray 22 and a flexible supporting belt 23, wherein the high-frequency vibrator 21 is fixedly arranged on one side of the material tray 22, the model of the high-frequency vibrator 21 is a GZ220 high-frequency vibrator, and is produced and sold by coal industry and mineral materials group Limited company in Shandong, the bottom of the material tray 22 is fixedly connected to the outer side of a rotating roller 19 through the flexible supporting belt 23, the material tray 22 is provided with edges all around, the surface of the material tray 22 is smooth and is made of polytetrafluoroethylene, a belt pulley is fixedly arranged on one side of the rotating roller 19, a second motor 14 is fixedly arranged on the top of the bottom plate 13, a belt pulley is fixedly connected to an output shaft of the second motor 14, the belt pulley connected to an output shaft of the second motor 14 is connected with the belt pulley on one side of the rotating roller 19 through a belt, and one end of a discharging pipe is arranged right above the rotating roller 19, the other end of the discharging pipe is connected with a discharging port of the powder bin 1, a quantitative control valve 17 is installed on the discharging pipe, four baffles 4 are symmetrically arranged above one side of the rotating roller 19, four baffles 4 form a vertical channel, positive charges are added on the baffles 4, a material collecting box 5 is arranged on one side of each baffle 4, a laser generator 2 is arranged on the other side of each baffle 4, the model of each laser generator 2 is EMS-06 and is produced and sold by Shenzhen Emerson laser technology Limited, the laser generator 2 is fixedly installed at one end of a second L-shaped supporting rod 16, the other end of the second L-shaped supporting rod 16 is fixedly installed at the top of the bottom plate 13, one end of a U-shaped supporting rod 18 is fixedly connected to the outer side of the second L-shaped supporting rod 16, the other end of the U-shaped supporting rod 18 is fixedly installed on one side of the powder bin 1, and the two baffles 4 are fixedly connected to the outer side of the second L-shaped supporting rod 16 through connecting rods, the other two baffles 4 are fixedly connected to one side of the material collecting box 5 through connecting rods, one end of a first L-shaped support rod 6 is fixedly connected to the other side of the material collecting box 5, the other end of the first L-shaped support rod 6 is fixedly installed at the top of a bottom plate 13, a first polar plate 3 is arranged right above a vertical channel formed by the four baffles 4, a second polar plate 11 is arranged right below the vertical channel formed by the four baffles 4, negative charges are added on the first polar plate 3, positive charges are added on the second polar plate 11, a first conveying roller 7 is rotatably installed at the position, below one side of a rotating roller 19, of the top of the bottom plate 13 through a support frame, a second conveying roller 10 is rotatably installed at the top of the bottom plate 13 through the support frame, a conveying belt 8 is sleeved outside the first conveying roller 7 and the second conveying roller 10, the top of the bottom plate 13 is fixedly provided with a first motor 9 through a bolt, an output shaft of the first motor 9 is fixedly connected with a belt pulley, the belt pulley connected with the output shaft of the first motor 9 is connected with a belt pulley connected with one end of the second conveying roller 10 through a belt, the first motor 9, the second motor 14, the laser generator 2 and the high-frequency vibrator 21 are respectively and electrically connected with a switch 12 through wires, and the switch 12 is electrically connected with an external power supply through wires.
The working principle of the invention is as follows:
when the fly ash needs to be finely sorted, firstly, the fly ash is poured into the powder bin 1, the quantitative control valve 17 is further opened to enable the fly ash in the powder bin 1 to enter the charging tray 22 through the discharging pipe, the quantitative control valve 17 is adjusted to enable the fly ash falling into the charging tray 22 to be just laid into a layer in the charging tray 22, edges are arranged on the periphery of the charging tray 22 to prevent the fly ash from scattering, polytetrafluoroethylene is adopted for the charging tray 22 to enable the fly ash to have positive charges after the fly ash is rubbed, the flexible supporting belt 23 is arranged to enable the charging tray 22 to swing in a small amplitude in the horizontal direction, the high-frequency vibrator 21 is further used for vibrating to drive the charging tray 22 to vibrate in a high frequency mode, the high-frequency vibration is basically in the horizontal direction, the fly ash in the charging tray 22 can rub with the bottom of the charging tray 22, so that the effect of triboelectrification is achieved, the charging tray 22 is negatively charged, and fly ash particles are positively charged, the vertical upward electrostatic field is formed between the first polar plate 3 and the second polar plate 11 by adding negative charges on the first polar plate 3 and positive charges on the second polar plate 11, when a charging tray 22 containing the fly ash moves to a channel formed by the four baffles 4, the fly ash moves upward under the action of the electrostatic fields, fly ash particles are effectively prevented from scattering to the periphery by adding the positive charges on the baffles 4, meanwhile, the fly ash particles are not attached to the baffles 4, a transverse laser beam is further emitted by using the laser generator 2, when the laser beam irradiates the fly ash particles, light pressure in the horizontal direction is generated, the fly ash moves towards the irradiation direction of the laser beam, the fly ash further falls into the collecting box 5, electrostatic fields with different voltages are applied between the first polar plate 3 and the second polar plate 11, the fly ash particles which are equal to the upward gravity can be accurately screened out, meanwhile, as the surface smoothness of the fly ash particles is different, only the fly ash particles with the same smoothness move into the aggregate box 5 due to light pressure, while the fly ash particles with the poor smoothness cannot move into the aggregate box 5 due to insufficient light pressure, the fly ash particles with the poor smoothness can be further adjusted to different light pressures by accurately adjusting the electrostatic fields with different voltages applied between the first polar plate 3 and the second polar plate 11 and adjusting the intensity of the laser beam emitted by the laser generator 2, so that the fly ash particles are further accurately sorted, the sorted material tray 22 continuously moves through the rotating roller 19, when the fly ash particles rotate below the rotating roller 19, the residual fly ash and the fly ash 2 containing various impurities and not meeting the sorting conditions in the material tray 22 fall down and further fall on the top surface of the conveying belt 8 under the action of gravity, and further operators eliminate static electricity on the material tray 22, the method is used for the next sorting, and the operation is simple.
The principle that the laser light pressure drives the fly ash particles to move is the light pressure effect. Light pressure (light pressure) refers to the pressure that light shines on an object to produce on the surface of the object. Euler has indicated the presence of light pressure in 1748 and was first measured by the russian physicist, liegoff in 1901. One can deduce the magnitude of the light pressure from the electromagnetic theory of light or the quantum theory of light. In the middle of the 19 th century, maxwell was calculated from electromagnetic theory: the pressure at which light is normally incident on a black body (a body that is fully absorbing) is: p = S/c, where S is the value of the poynting vector of light and c is the speed of light. It follows that the light pressure at which sunlight is normally incident on a ground black body is p =5 × 10-6 n/m2。
The light pressure is a pressure generated by light incident on an object, and is also called radiation pressure (radiation pressure). Maxwell first indicates the presence of optical pressure according to classical electromagnetic theory. Since light has a wave-particle duality, the particle property of light can be used to explain the optical pressure phenomenon after the concept of light quantum (photon) is proposed. The optical pressure is the result of photons imparting their momentum to the object. Due to the particle property of light, photons have momentum h ν/c according to the momentum theorem and can generate certain pressure on an object. And is absorbed or reflected after being incident on the surface of the object. A stable pressure is formed by the action of a large number of photons for a long time. In fact, due to the effect of the light pressure, the photons transfer part of the energy to the object in the form of momentum, so that the kinetic energy of the object changes, and the rest of the energy, except for a part of the energy converted into heat energy, is radiated in the form of reflected light.
The granulometry of light was confirmed by a number of experiments. According to the research of einstein et al, electromagnetic waves obey the quantum mechanics theory, and thus photons have a characteristic mass. From the material wave equation λ = h/p = h/mv, it can be deduced that the photon characterization mass is m = h/λ c.
It follows that photons have both mass and velocity, or momentum. A large number of photons with momentum irradiate on an object to generate stable pressure, namely light pressure.
According to quantum theory, light is essentially electromagnetic waves, and photons have not only energy but also momentum, i.e., light has a particle-duality. And if the photon velocity is c, the frequency is v, and the wavelength is lambda, the energy and momentum of the photon are respectively E = h v and P = h v/c, wherein h is the Planckian constant. In vacuum, because photons move at a very high speed under a certain mass, when the photons strike the surface of an object, the photons give a certain impulse to the object and force the object. According to the momentum theorem, when N photons impact an object at a speed of c per second, if the photons do not bounce, the momentum increment (namely the pressure borne by the object) borne by the object is Nh v/c; if the photons bounce off after vertical impact, the increment becomes 2Nh ν/c. However, if conversion to an applied force is performed, taking an ideal plane mirror (transmittance of zero) for which analysis is relatively simple as an example, the above calculation should be expressed as F = (1+ R) Φ/c, where Φ is the incident power and R is the reflectance of the plane mirror. According to Maxwell electromagnetic field theory, the surface pressure of a 1 square meter black body (ideal substance capable of completely absorbing incident electromagnetic waves) under the sunshine irradiation condition in sunny days is calculated to be 4.7 multiplied by 10 < -6 > N, and the calculated value is consistent with the experimental value measured by American physicists Ernest F, Nichols and G.H. Hull through a precision instrument, but obviously, the value is extremely small or even negligible.
The brightness of the general helium-neon laser with the output power of 1 milliwatt is about 100 times higher than that of sunlight emitted by the sun, the brightness of the laser output by the large-scale pulse solid-state laser is 100 hundred million times higher than that of the sunlight emitted by the sun, and the laser generator 2 adopted by the invention is the large-scale pulse solid-state laser.
The verification proves that the laser light pressure is adopted to drive the fly ash particles to move, so that the particle size sorting of the fly ash particles can be effectively carried out. For example: the diameter of the fly ash particle is d =1mm, and the orthographic projection area of one side of the fly ash particle is as follows: 3.14 × 0.5 =0.785 mm2(square millimeter) =0.785 x 10^ -6m2(square meter), the intensity of the laser can easily reach 100 hundred million times of the intensity of the sunlight, and the pressure of 1 square meter receiving the solar radiation is about: 4.7 x 10-6N, the pressure of one fly ash particle under the irradiation of the laser is about: 4.7 x 10-6N x 10 0.785 x 10-6 =3.689 x 10-2N, the specific gravity of the fly ash: 790kg/m ^3, the mass of each fly ash particle is about: 790kg 10^ -9,
one of the fly ash particles is forced at a velocity of about:
a = F/M =3.689 ^10 ^ -2N/790kg ^10 ^ -9= 4.67 ^10 ^ -2-3+ 9= 4.67 ^10 ^ 4M/s
Therefore, under the driving action of stronger laser light pressure, a suspended fly ash particle can obtain great acceleration and then move along the direction emitted by the laser.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.
Claims (6)
1. The utility model provides an automatic coal ash warehousing and transportation of environmental protection and meticulous sorting system, includes bottom plate (13), its characterized in that: be provided with loading attachment (15) directly over bottom plate (13), loading attachment (15) are including changeing roller (19) and static generating device (20), change roller (19) and rotate through the support frame and install at bottom plate (13) top, bottom plate (13) top fixed mounting has switch (12), it is provided with a plurality of static generating device (20) to change roller (19) outside along the circumferencial direction equidistance, static generating device (20) are including high frequency vibrator (21), charging tray (22) and flexible support area (23), charging tray (22) one side fixed mounting has high frequency vibrator (21), charging tray (22) bottom is through flexible support area (23) fixed connection in changeing roller (19) outside, change roller (19) one side fixed mounting and have the belt pulley, bottom plate (13) top fixed mounting has second motor (14), the utility model discloses a powder bin, including second motor (14), belt pulley, discharging pipe, quantitative control valve (17), roller (19), four baffle (4) are set up to the symmetry above roller (19) one side, baffle (4) one side is provided with material collecting box (5), baffle (4) opposite side is provided with laser generator (2), laser generator (2) fixed mounting is in the one end of second L type bracing piece (16), the other end fixed mounting of second L type bracing piece (16) is at bottom plate (13) top, one end of second L type bracing piece (16) outside fixedly connected with U type bracing piece (18), the other end fixed mounting of U type bracing piece (18) is in powder storehouse (1) one side, two baffle (4) pass through connecting rod fixed connection in second L type bracing piece (16) outside, and two baffle (4) pass through connecting rod fixed connection in collection magazine (5) one side in addition, the one end of the first L type bracing piece of collection magazine (5) opposite side fixedly connected with (6), the other end fixed mounting of first L type bracing piece (6) is at bottom plate (13) top, four be provided with first polar plate (3) directly over the vertical passageway that baffle (4) are constituteed, four be provided with second polar plate (11) directly under the vertical passageway that baffle (4) are constituteed.
2. The environmentally friendly automated fly ash storage and transportation and fine sorting system of claim 1, wherein: the charging tray (22) is provided with the border all around, charging tray (22) surface is smooth and for the polytetrafluoroethylene material.
3. The environmentally friendly automated fly ash storage and transportation and fine sorting system of claim 1, wherein: positive charges are added on the baffle plate (4).
4. The environmentally friendly automated fly ash storage and transportation and fine sorting system of claim 1, wherein: the first polar plate (3) is negatively charged, and the second polar plate (11) is positively charged.
5. The environmentally friendly automated fly ash storage and transportation and fine sorting system of claim 1, wherein: bottom plate (13) top is located changes roller (19) one side below the position and rotates through the support frame and installs first conveying roller (7), bottom plate (13) top is rotated through the support frame and is installed second conveying roller (10), first conveying roller (7) and second conveying roller (10) outside cover are equipped with conveyer belt (8), second conveying roller (10) one end fixedly connected with belt pulley, there is first motor (9) at bottom plate (13) top through bolt fixed mounting, fixedly connected with belt pulley on the output shaft of first motor (9), the belt pulley of connecting on the output shaft of first motor (9) passes through the belt pulley connection that belt and second conveying roller (10) one end are connected, first motor (9) are connected through wire and switch (12) electricity.
6. The environmentally friendly automated fly ash storage and transportation and fine sorting system of claim 1, wherein: the second motor (14), the laser generator (2) and the high-frequency vibrator (21) are electrically connected with the switch (12) through wires respectively, and the switch (12) is electrically connected with an external power supply through wires.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110492564.1A CN113231201A (en) | 2021-05-07 | 2021-05-07 | Environment-friendly automatic fly ash storage and transportation and fine separation system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110492564.1A CN113231201A (en) | 2021-05-07 | 2021-05-07 | Environment-friendly automatic fly ash storage and transportation and fine separation system |
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| CN113231201A true CN113231201A (en) | 2021-08-10 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104769676A (en) * | 2012-08-10 | 2015-07-08 | 唐纳森公司 | Recirculation filter for an electronic enclosure |
| CN105921286A (en) * | 2016-07-05 | 2016-09-07 | 河北大学 | Dry separation device for small particles |
| CN106179760A (en) * | 2016-07-05 | 2016-12-07 | 河北大学 | A kind of dry type molecule separation method |
| CN206996860U (en) * | 2017-11-02 | 2018-02-13 | 河北大学 | Dry type fines separation device |
-
2021
- 2021-05-07 CN CN202110492564.1A patent/CN113231201A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104769676A (en) * | 2012-08-10 | 2015-07-08 | 唐纳森公司 | Recirculation filter for an electronic enclosure |
| CN105921286A (en) * | 2016-07-05 | 2016-09-07 | 河北大学 | Dry separation device for small particles |
| CN106179760A (en) * | 2016-07-05 | 2016-12-07 | 河北大学 | A kind of dry type molecule separation method |
| CN206996860U (en) * | 2017-11-02 | 2018-02-13 | 河北大学 | Dry type fines separation device |
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