A new dust collector flue dust collecting device and dust collecting capacity improving method

Abstract

The application discloses a novel flue dust collecting device of dust remover and a dust collecting capacity improving method, relates to the technical field of dust remover dust collecting, and comprises a control unit, a flue port, a driving assembly arranged on the flue port, and an adjusting assembly arranged at the bottom of the driving assembly; a guide unit comprising a gas collecting shell and a guide assembly arranged on one side of the gas collecting shell; and a filtering unit comprising a filtering assembly arranged on one side of the guide assembly. After the docking is completed, the starting makes the rotating, drives the left-right reciprocating operation, the sliding inside makes the rotating, adjusts the airflow angle of the inside and the airflow passing speed, captures part of the ash, balances the flue flow velocity distribution, prevents the airflow angle from being unable to be adjusted and controlled, avoids the inconvenience of fly ash capturing, and prevents the problem of being unable to quickly capture dust.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of dust collection of dust collector, and particularly to a novel dust collector flue dust collection device and dust collection capacity improvement method. BACKGROUND

[0002] The electric dust collector is a necessary supporting equipment of the thermal power plant, and its function is to remove the particulate dust in the flue gas discharged by the coal-fired boiler, thereby greatly reducing the amount of dust discharged into the atmosphere, which is an important environmental protection equipment for improving environmental pollution and air quality. The electric dust collector has the advantages of high purification efficiency, small equipment resistance, low total energy consumption, large flue gas treatment capacity, high allowable operating temperature, and complete automatic operation control.

[0003] However, when the ash amount at the flue connection inlet of the electric dust collector is too large, the ash conveying system may be overloaded, the ash hopper level is raised, and then pipe blockage and poor ash conveying may be caused. The flue flow velocity distribution is uneven, the flue gas flow velocity is high in the place where the wind is small, the residence time is shortened, the efficiency is reduced, and the air inlet angle is mostly fixed, so that the airflow angle cannot be adjusted and controlled. In addition, the fly ash capture is very inconvenient, and the dust cannot be quickly captured. SUMMARY

[0004] In view of the above problems of the prior art, the present application is proposed.

[0005] Therefore, the present application provides a novel dust collector flue dust collection device and dust collection capacity improvement method, which aims to solve the problems that when the ash amount at the flue connection inlet of the electric dust collector is too large, the ash conveying system may be overloaded, pipe blockage and poor ash conveying may be caused, the flue flow velocity distribution is uneven, the air inlet angle is mostly fixed, the airflow angle cannot be adjusted and controlled, and the fly ash capture is very inconvenient and the dust cannot be quickly captured.

[0006] To solve the above technical problems, the present application provides the following technical scheme: a control unit comprising a flue port, a driving assembly arranged on the flue port, and an adjusting assembly arranged at the bottom of the driving assembly;

[0007] A guide unit comprising a gas collecting shell and a guide assembly arranged on one side of the gas collecting shell;

[0008] A filtering unit comprising a filtering assembly arranged on one side of the guide assembly.

[0009] As a kind of preferred scheme of the new dust collector flue dust collecting device and dust collection capacity promotion method described in the application, wherein: the driving assembly includes top shell arranged on the flue port, motor one arranged in the top shell, and gear arranged on the output end of the motor one.

[0010] As a kind of preferred scheme of the new dust collector flue dust collecting device and dust collection capacity promotion method described in the application, wherein: the adjusting assembly includes a fixed ring arranged inside the flue port, a rotating rod one rotatably arranged inside the fixed ring, a linkage clamping strip arranged on one end of the rotating rod one, a sliding shaft slidably arranged inside the linkage clamping strip, a guide ring arranged at the bottom of the sliding shaft, and a gear ring arranged at the top of the guide ring, and the linkage clamping strip is engaged with the gear ring.

[0011] As a kind of preferred scheme of the new dust collector flue dust collecting device and dust collection capacity promotion method described in the application, wherein: the other end of the rotating rod one is provided with an airflow blade, one side of the airflow blade is provided with a rotating shaft one, a fixed disc is arranged on the rotating shaft one, and a fixed ring is arranged on the fixed disc.

[0012] As a kind of preferred scheme of the new dust collector flue dust collecting device and dust collection capacity promotion method described in the application, wherein: the guide assembly includes a guide box arranged on one side of the gas gathering shell, a fixed shell arranged inside the guide box, a rotating rod two rotatably arranged inside the fixed shell, a driven rod arranged on the rotating shaft two, a rotating shaft two arranged on the fixed shell, a belt arranged on the outer diameter of the rotating shaft two, and a guide vane arranged on the fixed shell and the rotating rod two.

[0013] As a kind of preferred scheme of the new dust collector flue dust collecting device and dust collection capacity promotion method described in the application, wherein: the guide assembly is provided with a motor two outside, and the rotating rod two is arranged on the motor two.

[0014] As a kind of preferred scheme of the new dust collector flue dust collecting device and dust collection capacity promotion method described in the application, wherein: the filter assembly includes a guide box arranged on one side of the gas gathering shell, a filter plate slidably arranged inside the guide box, and a handle arranged on the top of the filter plate.

[0015] As a kind of preferred scheme of the new dust collector flue dust collecting device and dust collection capacity promotion method described in the application, wherein: the running unit includes a dust removal assembly.

[0016] As a kind of preferred scheme of the new dust collector flue dust collecting device and dust collection capacity promotion method described in the application, wherein: the bottom of the ash collecting groove is provided with a conveying port, and the conveying port is provided with a discharge port.

[0017] As a preferred solution of the novel dust collector flue dust collection device and dust collection capacity improvement method of the present invention, wherein: the flue port is connected to the flue outlet;

[0018] Start the driving component inside the control unit to make the adjustment component start to work normally and suck air.

[0019] The airflow blades inside the adjustment assembly are used to adjust the airflow angle inside the flue port to control the internal airflow direction and air volume, and the airflow enters the gas collecting shell for buffering to prevent blockage caused by excessive ash volume;

[0020] Starting the motor 2 on the guide unit allows the guide component to break up the airflow inside the gas gathering shell, so that the remaining airflow of dust and dirt is dispersed into the filter unit; the airflow and dust broken up inside the guide component are intercepted and filtered by the filter component for preliminary capture.

[0021] The operation unit is started to allow the dust and air flow entering the dust removal component to be electrically adsorbed and collected through the ionization adsorption plate.

[0022] The shaking structure is activated to shake off the dust electrically adsorbed on the ionization adsorption plate, and the dust shaken off by the shaking structure is collected through the dust collection trough, and the discharge port is activated for transportation and discharge, so that the airflow angle can be adjusted and the ash can be captured quickly.

[0023] The beneficial effects of the present invention are as follows: after the docking is completed, the work is started and the rotation is made to drive the left and right reciprocating operation, and the internal airflow angle and the speed of the airflow are adjusted by sliding inside. At the same time, the discharge of the airflow and dust can be adjusted, and the internal airflow and dust can be guided at the upper and lower angles and the airflow is broken up so that the airflow and dust can be evenly dispersed into the dust collector. By capturing part of the dust, the flue flow rate is evenly distributed, and at the same time, the airflow angle cannot be adjusted and cannot be controlled, the fly ash capture is very inconvenient, and the dust cannot be captured quickly. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0025] Figure 1It is a whole structure schematic view of a new dust collector flue dust collecting device.

[0026] Figure 2 It is an internal structure schematic view of a new dust collector flue dust collecting device.

[0027] Figure 3 It is a whole structure schematic view of a new dust collector flue dust collecting device. Figure 2 It is an enlarged structure schematic view of A of the new dust collector flue dust collecting device.

[0028] Figure 4 It is a whole structure schematic view of a new dust collector flue dust collecting device. Figure 2 It is an enlarged structure schematic view of B of the new dust collector flue dust collecting device.

[0029] Figure 5 It is a control assembly structure schematic view of a new dust collector flue dust collecting device.

[0030] Figure 6 It is a control assembly structure section schematic view of a new dust collector flue dust collecting device.

[0031] Figure 7 It is a whole structure schematic view of a new dust collector flue dust collecting device and dust collecting capacity improving method. DETAILED DESCRIPTION

[0032] In order to make the above objectives, features and advantages of the present application more apparent, specific embodiments of the present application will be described in detail below with reference to the accompanying drawings.

[0033] In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present application. However, it will be apparent to one skilled in the art that the present application can be practiced without the specific details given herein, that the present application can be practiced with other than the described embodiments and that variations from the particular embodiments described herein can be made and still be within the scope of the present application.

[0034] Secondly, the "one embodiment" or "embodiment" referred to herein means that the specific features, structures or characteristics can be included in at least one implementation of the present application. The "in one embodiment" appearing in different places in the specification does not mean the same embodiment, nor is it an embodiment that is not alone or selectively excluded from other embodiments.

[0035] Thirdly, the present application is described in detail in conjunction with the schematic view. In the detailed description of the embodiments of the present application, the cross-sectional view of the device structure will be partially enlarged without the general proportion for the convenience of description, and the schematic view is only an example, which should not limit the scope of protection of the present application herein. In addition, the three-dimensional spatial dimensions of length, width and depth should be included in the actual manufacture.

[0036] Embodiment 1, reference Figures 1-2 , the first embodiment of the application, a new dust collector flue dust collection device and dust collection capacity improvement method, comprising;

[0037] Control unit 100, including the flue port 101, set on the drive assembly 102 of the flue port 101, and set in the drive assembly 102 bottom adjustment assembly 103;

[0038] Filter unit 300, including the filter assembly 301 set on one side of the guide assembly 202.

[0039] Wherein, the drive assembly 102 includes a top shell 102a set on the flue port 101, a motor 102b set inside the top shell 102a, and a gear 102c set on the output end of the motor 102b. Through the work of the motor 102b, the gear 102c rotates and the tooth ring 103l reciprocating rotation movement is made.

[0040] Further, the adjustment assembly 103, including the fixed ring 103a set inside the flue port 101, the rotating rod 103b rotatingly set inside the fixed ring 103a, the linkage clamping strip 103c set on one end of the rotating rod 103b, the sliding shaft 103d slidingly set inside the linkage clamping strip 103c, the guide ring 103e set on the bottom of the sliding shaft 103d, and the tooth ring 103l set on the top of the guide ring 103e. The linkage clamping strip 103c is engaged with the tooth ring 103l. Through the rotation of the tooth ring 103l, the guide ring 103e moves left and right reciprocally, the sliding shaft 103d slides inside the linkage clamping strip 103c, and the rotating rod 103b rotates. At the same time, the airflow blade 103f also starts to rotate at an angle.

[0041] Further, the other end of the rotating rod 103b is provided with the airflow blade 103f, one side of the airflow blade 103f is provided with the rotating shaft 103g, the rotating shaft 103g is provided with the fixed disc 103h, and the fixed ring 103a is set on the fixed disc 103h. Through the rotation of the rotating rod 103b, the airflow blade 103f adjusts the airflow angle, and through the fixed disc 103h and the rotating shaft 103g on the fixed disc 103h, it is stable.

[0042] In use, during the working process, by butting the flue outlet 101 to the flue outlet, the motor 102b starts to rotate with the gear 102c, and the meshing tooth ring 103l also reciprocatingly rotates left and right, and the guide ring 103e also starts to reciprocatingly rotate, and the sliding shaft 103d starts to move in the linkage clamping strip 103c under the rotation of the guide ring 103e, and the rotating rod 103b rotates with the airflow blade 103f, starts to adjust the angle of the internal airflow blade 103f to control the flow rate and density of the airflow, and can adjust the ash soil inside the airflow to prevent the airflow and ash soil from being too large to cause pipe blockage and poor ash conveying, and the uneven distribution of the flue flow rate through the electric dust collector.

[0043] Embodiment 2, refer to Figures 3-4 As the second embodiment of the present application, which is different from the first embodiment: the guide unit 200 includes a gas gathering shell 201, and a guide assembly 202 arranged on one side of the gas gathering shell 201.

[0044] Compared with embodiment 1, further, the guide assembly 202 includes a guide box 202a arranged on one side of the gas gathering shell 201, a fixed shell 202g arranged inside the guide box 202a, a rotating rod 202e rotatably arranged inside the fixed shell 202g, a driven rod 202b arranged on the rotating shaft 202c, a rotating shaft 202c arranged on the fixed shell 202g, a belt 202d arranged on the outer diameter of the rotating shaft 202c, and a guide vane 202h arranged on the fixed shell 202g and the rotating rod 202e, the belt 202d starts to rotate with the driven rod 202b through the rotation of the rotating rod 202e, and the guide vane 202h on the rotating rod 202e and the driven rod 202b can be moved up and down to guide and disperse.

[0045] Preferably, the guide assembly 202 is externally provided with a motor 202f, and the rotating rod 202e is arranged on the motor 202f, and the rotating rod 202e starts to rotate through the working of the motor 202f.

[0046] Preferably, the filter assembly 301 includes a guide box 301a arranged on one side of the gas gathering shell 201, a filter plate 301b slidingly arranged inside the guide box 301a, and a handle 301c arranged on the top of the filter plate 301b, the filter plate 301b inside the guide box 301a can preliminarily capture the ash soil, and the handle 301c can pull out the filter plate 301b for cleaning.

[0047] In use, the air flow and ash soil are guided and controlled to enter the air collecting shell 201, the rotating rod 202e starts to rotate through the motor 202f, the rotating shaft 202c and the driven rod 202b start to rotate through the rotation of the rotating rod 202e, the guide vane 202h on the driven rod 202b starts to move up and down, the air flow is guided and adjusted, and the ash soil in the air flow is scattered, so that the ash soil can flow into the dust collector uniformly, and the filter assembly 301 can preliminarily capture and intercept the air flow and ash soil before entering the dust collector.

[0048] The rest of the structure is the same as that of example 1.

[0049] Example 3, refer to Figures 5-7 , the third embodiment of the application, which is different from the second embodiment is: the operation unit 400, the operation unit 400 includes dust removal assembly 401;

[0050] The dust removal assembly 401 includes a dust removal box 401a arranged on one side of the guide box 301a, an ion adsorption plate 401b arranged on the top of the dust removal box 401a, a shaking structure 401c arranged on the bottom of the ion adsorption plate 401b, and a dust collection groove 401d arranged on the bottom of the dust removal box 401a. The air flow and ash soil are adsorbed by the ion adsorption plate 401b, and the adsorbed air flow is discharged, and the ash soil adsorbed on the ion adsorption plate 401b is shaken and collected by the shaking structure 401c.

[0051] Preferably, the bottom of the dust collection groove 401d is provided with a conveying port 401e, and the conveying port 401e is provided with a discharge port 401f. The ash soil adsorbed on the ion adsorption plate 401b is shaken and collected by the shaking structure 401c, and is cleaned and discharged through the conveying port 401e and the discharge port 401f.

[0052] Compared with example 2, further, the flue port 101 is connected to the flue port;

[0053] Start the driving assembly 102 in the control unit 100 to make the adjustment assembly 103 start to work normally to suck air,

[0054] The air flow vane 103f in the adjustment assembly 103 adjusts the air flow angle of the flue port 101 to control the air flow direction and air flow, enters the air collecting shell 201 for buffering, and prevents the ash from being too large to cause blockage;

[0055] Starting the motor two 202f on the guide unit 200 makes the guide assembly 202 can air flow dispersion inside the gas shell 201, the soil gas flow dispersion into the filter unit 300 inside; through the filter assembly 301 to the guide assembly 202 inside the air flow and soil dispersion interception filtering preliminary capture.

[0056] Start the operation unit 400, into the dust removal assembly 401 inside the soil and air flow through the ion adsorption plate 401b electric adsorption collection.

[0057] Start the shake off structure 401c on the ion adsorption plate 401b electric adsorption of the soil shake off, through the shake off structure 401c of the dust collection groove 401d shake off the soil collection, start the discharge port 401f for transportation and discharge, so that the air flow angle adjustment and fast capture of dust.

[0058] In use, in the electric dust collector, through the guide and dispersion of air flow and soil into the dust removal assembly 401 inside, through the ion adsorption plate 401b, adsorption of the air flow discharge, through the shake off structure 401c can be ion adsorption plate 401b on the adsorption of the soil shake off collection, through the shake off structure 401c can be ion adsorption plate 401b on the adsorption of the soil shake off collection, collection in the collection groove 401d inside through the delivery port 401e and discharge port 401f for cleaning and discharge.

[0059] The rest of the structure is the same as that of example 2.

[0060] It is important to note that the construction and arrangement of the application shown in the various examples presented are illustrative only. Although only a few embodiments have been described in detail in this disclosure, those skilled in the art who review the present disclosure will readily appreciate that many modifications are possible (e.g., variations in sizes, dimensions, structures, shapes and proportions of the various elements, values of parameters, mounting arrangements, use of materials, colors, orientations, etc.) without materially departing from the novel teachings and advantages of the subject matter described herein. For example, elements shown as integrally formed can be constructed of multiple parts or elements, the position of elements can be reversed or otherwise varied, and the nature or number of elements can be altered or varied. Thus, all such modifications are intended to be included within the scope of the present application. The order or sequence of any process or method steps can be varied or re-sequenced without materially affecting the application. Any "apparatus" or "device" described herein can be a structure that performs the recited function, not necessarily composed of all the means or elements specifically disclosed. In the claims, any means-plus-function clause is intended to cover the structures described herein as performing the recited function and not only structural equivalents but also equivalent structures. Other substitutions, modifications, changes and omissions can be made in the design, operating conditions and arrangement of the exemplary embodiments without departing from the scope of the present application. Accordingly, the present application is not limited to the particular embodiments described herein, but extends to all structures that would fall within the scope of the appended claims.

[0061] Also, in order to provide a concise description of illustrative embodiments, not all features of an actual implementation can be described (that is, those not necessary for an understanding of the present application, or those that are inherent to such an implementation).

[0062] It should be noted that the above-mentioned embodiments are only used to illustrate the technical solutions of the present application but not to limit the present application, and although the present application is described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present application can be modified or equivalently replaced without departing from the spirit and scope of the present application, and all should be included in the scope of the claims of the present application.

Claims

1. A new type of dust collector flue dust collection device, characterized by: include, A control unit (100) comprises a flue opening (101), a driving assembly (102) arranged on the flue opening (101), and an adjusting assembly (103) arranged at the bottom of the driving assembly (102); The guide unit (200) comprises a gas gathering shell (201) and a guide assembly (202) arranged on one side of the gas gathering shell (201); A filter unit (300) comprising a filter assembly (301) disposed on one side of the guide assembly (202); The adjustment component (103) comprises a fixed ring (103a) arranged inside the flue port (101), a rotating rod (103b) rotatably arranged inside the fixed ring (103a), a linkage clamping strip (103c) arranged at one end of the rotating rod (103b), a sliding shaft (103d) slidably arranged inside the linkage clamping strip (103c), a guide ring (103e) arranged at the bottom of the sliding shaft (103d), and a gear ring (103l) arranged at the top of the guide ring (103e), and the linkage clamping strip (103c) is meshedly connected with the gear ring (103l); The other end of the rotating rod (103b) is provided with an airflow blade (103f), a rotating shaft (103g) is provided on one side of the airflow blade (103f), a fixed disk (103h) is provided on the rotating shaft (103g), and a fixed ring (103a) is provided on the fixed disk (103h); The guide assembly (202) includes a guide box (202a) arranged on one side of the gas gathering shell (201), a fixed shell (202g) arranged inside the guide box (202a), a rotating rod (202e) rotatably arranged inside the fixed shell (202g), a driven rod (202b) arranged on the rotating shaft (2), a rotating shaft (202c) arranged on the fixed shell (202g), a belt (202d) arranged on the outer diameter of the rotating shaft (202c), and a guide plate (202h) arranged on the fixed shell (202g) and the rotating rod (202e).

2. The novel dust collector flue dust collection device according to claim 1 is characterized in that: The driving assembly (102) comprises a top shell (102a) arranged on the flue port (101), a motor 1 (102b) arranged inside the top shell (102a), and a gear (102c) arranged at the output end of the motor 1 (102b).

3. The novel dust collector flue dust collection device according to claim 2 is characterized in that: A second motor (202f) is provided on the outside of the guide component (202), and a second rotating rod (202e) is provided on the second motor (202f).

4. The novel dust collector flue dust collection device according to claim 3 is characterized by: The filter assembly (301) comprises a flow guide box (301a) arranged on one side of the gas gathering shell (201), a filter plate (301b) slidably arranged inside the flow guide box (301a), and a handle (301c) arranged on the top of the filter plate (301b).

5. The novel dust collector flue dust collection device according to claim 4 is characterized in that: An operating unit (400), the operating unit (400) comprising a dust removal component (401); The dust removal assembly (401) comprises a dust removal box (401a) arranged on one side of the guide box (301a), an ionization adsorption plate (401b) arranged on the top of the dust removal box (401a), a shaking-off structure (401c) arranged at the bottom of the ionization adsorption plate (401b), and a fallen dust collection trough (401d) arranged at the bottom of the dust removal box (401a).

6. The novel dust collecting device for the flue of a dust collector according to claim 5 is characterized in that: The bottom of the fallen ash collection trough (401d) is provided with a conveying port (401e), and the conveying port (401e) is provided with a discharge port (401f).

7. A method for improving the dust collection capacity of a dust collector flue dust collection device according to claim 6, characterized in that: The following steps are included: Connecting the flue port (101) to a flue outlet; The driving component (102) inside the control unit (100) is started to enable the adjustment component (103) to start working normally and to perform air suction. Utilizing the airflow blades (103f) inside the adjustment assembly (103) to adjust the airflow angle inside the flue port (101) to control the internal airflow direction and airflow volume, and buffering the air entering the gas collecting shell (201) to prevent blockage caused by excessive ash volume; Starting the second motor (202f) on the guide unit (200) allows the guide component (202) to disperse the airflow inside the gas gathering shell (201), so that the dust and dirt remaining airflow is dispersed and enters the interior of the filter unit (300); the airflow and dust dispersed inside the guide component (202) are intercepted and filtered by the filter component (301) for preliminary capture; Starting the operating unit (400) to allow dust and airflow entering the dust removal component (401) to be collected by electrical adsorption through the ionization adsorption plate (401b); The shaking-off structure (401c) is activated to shake off the electrically adsorbed dust on the ionization adsorption plate (401b), and the dust shaken off by the shaking-off structure (401c) is collected through the dust collection trough (401d), and the discharge port (401f) is activated for transportation and discharge, so that the airflow angle can be adjusted and the dust can be quickly captured.

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