CN113828074B - Shake and beat formula dust remover - Google Patents
Shake and beat formula dust remover Download PDFInfo
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- CN113828074B CN113828074B CN202111231753.XA CN202111231753A CN113828074B CN 113828074 B CN113828074 B CN 113828074B CN 202111231753 A CN202111231753 A CN 202111231753A CN 113828074 B CN113828074 B CN 113828074B
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- dust remover
- dust
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- bin
- plate
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/02—Particle separators, e.g. dust precipitators, having hollow filters made of flexible material
- B01D46/023—Pockets filters, i.e. multiple bag filters mounted on a common frame
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/02—Particle separators, e.g. dust precipitators, having hollow filters made of flexible material
- B01D46/04—Cleaning filters
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
- Y02A50/2351—Atmospheric particulate matter [PM], e.g. carbon smoke microparticles, smog, aerosol particles, dust
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Abstract
The invention discloses a jolt ramming type dust remover which comprises a dust removing component, wherein the dust removing component comprises a dust remover and an ash falling bin, the ash falling bin is arranged at the bottom of the dust remover, and the bottom of the ash falling bin is provided with an electromagnetic valve; the cleaning assembly comprises a back flushing pipe, a rapping mechanism and a guide pipe, the back flushing pipe is arranged in the top space in the dust remover and corresponds to each row of dust removing bags, a plurality of through holes are formed in the back flushing pipe, the rapping mechanism is arranged on the outer wall of the dust remover and communicated with the back flushing pipe, and the rapping mechanism is positioned in the dust remover and one side of the rapping mechanism extends out of the dust remover and is connected with the guide pipe; according to the invention, ash falling is assisted by the vibration device, the height of the vibration device is adjusted so as to flap any position on the dust removal bag, and the auxiliary blowback pipe blows and cleans the dust removal bag; the workload of workers is reduced, the efficiency is improved, and the service life of the ash falling bin is prolonged.
Description
Technical Field
The invention relates to the technical field of dust collectors, in particular to a vibration beating type dust collector.
Background
The bag type dust collector is a dry dust filtering device, is suitable for collecting fine, dry and non-fibrous dust, and adopts a filter bag as a filter element. The filter bag is made of woven filter cloth or non-woven felt, the dust-containing gas is filtered by the filtering action of the fiber fabric, after the dust-containing gas enters the bag type dust collector, dust with large particles and large specific gravity falls into the dust hopper due to the sedimentation of the gravity, and when the gas containing fine dust passes through the filter material, the dust is blocked, so that the gas is purified.
In the actual working process, the bag type dust collector usually runs in a full-load state, and dust attached to the outer surface of a filter bag is increased continuously, so that the running resistance of the dust collector is increased, the dust collector needs to be stopped periodically for maintenance, and the normal working process is influenced.
Disclosure of Invention
This section is for the purpose of summarizing some aspects of embodiments of the invention and to briefly introduce some preferred embodiments. In this section, as well as in the abstract and the title of the invention of this application, simplifications or omissions may be made to avoid obscuring the purpose of the section, the abstract and the title, and such simplifications or omissions are not intended to limit the scope of the invention.
The present invention has been made in view of the problems occurring in the prior art.
Therefore, the invention aims to solve the technical problems that the original dust remover has incomplete functions, and the gate needs to be opened manually during dust removal, which is troublesome.
In order to solve the technical problems, the invention provides the following technical scheme: a vibration beating type dust remover comprises a dust removing assembly, wherein the dust removing assembly comprises a dust remover and an ash falling bin, the ash falling bin is installed at the bottom of the dust remover, and the bottom of the ash falling bin is provided with an electromagnetic valve; and the cleaning component comprises a back flushing pipe, a vibration beating mechanism and a guide pipe, wherein the back flushing pipe is installed in the top space in the dust remover and corresponds to each row of dust removing bags, a plurality of openings are formed in the back flushing pipe, the vibration beating mechanism is arranged on the outer wall of the dust remover and communicated with the back flushing pipe, and the vibration beating mechanism is located in the dust remover and extends out of one side of the dust remover to connect the guide pipe.
As a preferable scheme of the rapping dust collector of the present invention, wherein: one end of the blowback pipe extends out of the dust remover and is connected with the first air storage bin, the other end of the blowback pipe extends out of the dust remover and is connected with the second air storage bin, and the second air storage bin is communicated with the guide pipe.
As a preferable scheme of the rapping dust collector of the present invention, wherein: shake and beat the mechanism and include picture peg and baffle, the dust remover outer wall sets up the opening, and the picture peg is located one side of baffle, and the one side bottom that the baffle is located the picture peg sets up the storehouse piece, is provided with the holding chamber in the storehouse piece, and the intercommunication is run through to one side that the picture peg is kept away from to the holding chamber orientation.
As a preferable scheme of the rapping dust collector of the present invention, wherein: the vibrating mechanism further comprises a warping shell, an elongated slot is formed in the warping shell, one side, far away from the inserting plate, of the elongated slot penetrates and is communicated with the elongated slot, a ball body is arranged in the elongated slot, a round shaft is arranged on the outer wall of the warping shell, and the round shaft penetrates through the bin block and extends out of the outer wall of the dust remover.
As a preferable scheme of the rapping dust collector of the present invention, wherein: the vertical rail is vertically arranged on the inserting plate, a vertical groove is formed in the outer wall of the dust remover, the inserting plate penetrates through the opening, the vertical rail is located in the vertical groove, the circular shaft penetrates through the groove rail in the vertical rail, and the turning plate is arranged on the circular shaft.
As a preferable scheme of the rapping dust collector of the present invention, wherein: the round shaft is sleeved with a pressing sheet, and a bolt penetrates through the pressing sheet and the vertical rail to be connected with the guide plate.
As a preferable scheme of the rapping dust collector of the present invention, wherein: the array sets up a plurality of round mouths on the baffle, the round mouth corresponds every dust pocket, the baffle bottom is provided with about every round mouth symmetry and shakes the board, shake the board and set up through the connecting axle hinge of perpendicular in the baffle bottom, every group shakes the board and passes through spring coupling about round mouth symmetry setting.
As a preferable scheme of the rapping dust collector of the present invention, wherein: and the vibrating plate close to the bin block is provided with a poking block, and the poking block extends into the long groove to be matched with the ball body.
As a preferable scheme of the rapping dust collector of the present invention, wherein: the guide tube is arranged in a Y-shaped structure, the top of the guide tube is provided with an air inlet, and the bottom of the guide tube is provided with two symmetrical air outlets.
As a preferable scheme of the rapping dust collector of the present invention, wherein: the air outlet is provided with a corrugated pipe, and the other end of the corrugated pipe is led to the turning plate.
The invention has the beneficial effects that: according to the invention, ash falling is assisted by the vibration device, the height of the vibration device is adjusted so as to flap any position on the dust removal bag, and the back flushing pipe is assisted to perform ash blowing and cleaning on the dust removal bag; the workload of workers is reduced, the efficiency is improved, and the service life of the ash falling bin is prolonged.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the description below are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive labor. Wherein:
fig. 1 is a structural view of a dust removing assembly in the first embodiment.
Fig. 2 is a structural view of a cleaning assembly in the first embodiment.
Fig. 3 is a mounting diagram of the rapping mechanism in a first embodiment.
Fig. 4 is an exploded view of the rapping mechanism in the first embodiment.
Fig. 5 is a detailed view of the guide plate in the first embodiment.
FIG. 6 is a view showing the structure of the installation of the seismic plate in the first embodiment.
FIG. 7 is a view showing the structure of one of the seismic plates in the first embodiment.
Fig. 8 is a state diagram of the use of the direction valve in the first embodiment.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be practiced in other ways than those specifically described and will be readily apparent to those of ordinary skill in the art without departing from the spirit of the present invention, and therefore the present invention is not limited to the specific embodiments disclosed below.
Furthermore, the references herein to "one embodiment" or "an embodiment" refer to a particular feature, structure, or characteristic that may be included in at least one implementation of the present invention. The appearances of the phrase "in one embodiment" in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments.
Example 1
Referring to fig. 1 to 8, a first embodiment of the present invention provides a jolt dust collector, which includes a dust collecting assembly 100 and a sweeping assembly 200. After the flue gas is introduced into the dust removal assembly 100, the flue gas absorbs the smoke dust through the dust removal bag therein to play a role in filtering, and the dust removal assembly 200 blows the smoke dust on the dust removal bag down and then uniformly withdraws the smoke dust.
The dust removal assembly 100 comprises a dust remover 101 and an ash falling bin 102, specifically, the ash falling bin 102 is installed at the bottom of the dust remover 101 and communicated with the interior of the dust remover 101, a dust removal bag is installed in the dust remover 101, the installation position and the installation mode can be consistent with those of the existing product, and the dust removal bag is erected on a plate in the dust remover 101; the smoke dust finally falls into the dust falling bin 102 in a unified mode, an opening is formed in the bottom of the dust falling bin 102, the electromagnetic valve 102a is installed on the opening, the electromagnetic valve 102a is controlled to be switched on and off through a switch, and the smoke dust finally falls out of the opening and is collected and treated.
The cleaning assembly 200 comprises a back flushing pipe 201, a rapping mechanism 202 and a guide pipe 203, wherein the back flushing pipe 201 is installed in the top space of the dust collector 101 and corresponds to each row of dust removing bags, a plurality of through holes 201a are formed in the back flushing pipe 201, the through holes 201a are aligned with each dust removing bag, the back flushing pipe 201 blows air, and the air flows out of the through holes 201a to purge each dust removing bag; the rapping mechanism 202 is arranged on the outer wall of the dust remover 101 and communicated with the blowback pipe 201, and the rapping mechanism 202 is positioned in the dust remover 101 and extends out of the dust remover 101 from one side to be connected with the guide pipe 203.
One end of the blowback pipe 201 extends out of the dust remover 101 and is connected with the first gas storage bin 204, the other end of the blowback pipe extends out of the dust remover 101 and is connected with the second gas storage bin 205, the second gas storage bin 205 is communicated with the guide pipe 203, part of gas blown out by the blowback pipe 201 flows out from the through hole 201a to blow the dust removal bag, part of gas flows into the second gas storage bin 205 to be stored, and finally the blown gas passing through the second gas storage bin 205 enters the guide pipe 203.
The rapping mechanism 202 comprises an inserting plate 202a and a guide plate 202b, an opening 101a is formed in the outer wall of the dust collector 101, the opening 101a is arranged in a rectangular transverse mode, the inserting plate 202a is located on one side of the guide plate 202b, a bin block 202b-1 is arranged at the bottom of the guide plate 202b located on one side of the inserting plate 202a, the bin block 202b-1 is of a cuboid structure and extends along the length direction of the side edge of the guide plate 202b, a containing cavity 202b-2 is formed in the bin block 202b-1, and the containing cavity 202b-2 is communicated in a penetrating mode towards one side far away from the inserting plate 202 a. And the bottom of the through hole of the accommodating cavity 202b-2 is provided with a grid barrier strip which is arranged in a protruding way.
Further, the whipping mechanism 202 further comprises a warping shell 202c, and the warping shell 202c is located in the accommodating cavity 202b-2 and arranged along the length direction of the accommodating cavity 202 b-2; the raised shell 202c can be limited in the accommodating cavity 202b-2 by the grid bars; an elongated groove 202c-1 is formed in the tilting shell 202c, one side, facing away from the inserting plate 202a, of the elongated groove 202c-1 is communicated in a penetrating mode, a protruding grid blocking strip is also arranged at the through opening of the elongated groove 202c-1 in a penetrating mode, a ball body 202c-2 is arranged in the elongated groove 202c-1, and the ball body 202c-2 can be limited in the elongated groove 202c-1 through the grid blocking strip; the outer wall of the warping shell 202c is provided with a round shaft 202c-3, and the round shaft 202c-3 penetrates through the bin block 202b-1 and extends out of the outer wall of the dust remover 101.
The inserting plate 202a is vertically provided with a vertical rail 202a-1, the outer wall of the dust remover 101 is provided with a vertical groove 101b, the inserting plate 202a penetrates through the opening 101a, the vertical rail 202a-1 is positioned in the vertical groove 101b, a circular shaft 202c-3 penetrates through the groove rail on the vertical rail 202a-1, and a turning plate 202c-4 is arranged on the circular shaft 202 c-3. The guide plate 202b can move up and down along the vertical rail 202 a-1. The round shaft 202c-3 is sleeved with a pressing piece 202c-5, and a bolt T penetrates through the pressing piece 202c-5 and the vertical rail 202a-1 to be connected with the guide plate 202b. After the guide plate 202b is raised to a certain height, the guide plate 202b can be connected to the guide plate 202b through the pressing plate 202c-5 and the vertical rail 202a-1 by bolts T and the guide plate 202b can be locked to a certain height.
A plurality of round openings 202b-3 are arranged on the guide plate 202b in an array mode, the round openings 202b-3 correspond to all the dust removing bags, and when the guide plate 202b moves upwards, the dust removing bags can penetrate through the round openings 202b-3. The bottom of the guide plate 202b is symmetrically provided with vibration plates 202b-4 around each round opening 202b-3, the vibration plates 202b-4 are positioned at two symmetrical sides of the dust removal bag, and the vibration plates 202b-4 can vibrate and flap the dust removal bag to flap the dust on the dust removal bag. The vibration plates 202b-4 are hinged through a connecting shaft 202b-5 which is vertical to the bottom of the guide plate 202b, and the vibration plates 202b-4 which are symmetrically arranged about the round opening 202b-3 in each group are connected through a spring 202 b-6; and by taking an extension line vertical to the length direction of the long groove 202c-1 as a column line, a plurality of groups of vibration plates 202b-4 are arranged according to the arrangement direction of each dust pocket, the column line is taken as a row, the first group of vibration plates 202b-4 are close to the long groove 202c-1, the last group of vibration plates 202b-4 are far away from the long groove 202c-1, and one end of each group of vibration plates 202b-4 far away from the long groove 202c-1 passes over one end of the next group of vibration plates 202b-4 close to the long groove 202 c-1.
The vibrating plate 202b-4 close to the bin block 202b-1 is provided with a toggle block A, the toggle block A extends into the long groove 202c-1 to be matched with the ball 202c-2, and the matching means here is that: the ball 202c-2 touches the toggle block A when sliding from one end to the other end in the elongated slot 202c-1, the toggle block A is stressed to generate shaking to drive the first group of vibration plates 202b-4 to shake, because each group of vibration plates 202b-4 is connected by the spring 202b-6, the two ends of the spring 202b-6 release force to the vibration plates 202b-4 after being stressed, therefore, the two vibration plates 202b-4 can shake and flap the dust removal bag continuously, the first group of vibration plates 202b-4 can shake and flap to drive the second group of vibration plates 202b-4 to shake, and so on, each vibration plate 202b-4 can shake to flap the dust removal bag.
The guide pipe 203 is arranged in a Y-shaped structure, the top of the guide pipe 203 is provided with an air inlet 203a, the air inlet 203a is connected with a second air storage bin 205, and the bottom of the guide pipe 203 is provided with two symmetrical air outlets 203b.
The corrugated pipe 203c is arranged at the air outlet 203b, the other end of the corrugated pipe 203c is led to the turning plate 202c-4, the air in the second air storage bin 205 is sprayed into the guide pipe 203 and led out from the corrugated pipe 203c, the reversing valve 203d is arranged in the guide pipe 203, the air is alternately sprayed out from the two air outlets 203b at the bottom through the reversing valve 203d, the force of the sprayed air can generate force on the turning plate 202c-4, the turning plate 202c-4 is inclined due to the imbalance of the force because the outlet of the corrugated pipe 203c is aligned to the two ends of the turning plate 202c-4, and the shell 202c is inclined, and the sphere 202c-2 can slide from a high position to a low position; the tilting operation of the tilted shell 202c can also be performed by manually operating the flap 202c-4, so that the ball 202c-2 slides to indirectly stir the vibration plate 202b-4 to flap the dust bag.
Further, the reversing valve 203d is composed of three blades arranged around a cylindrical circumference, the reversing valve 203d is arranged at a bifurcation inside the guide tube 203 and is hinged, the three blades can be named as a first blade, a second blade and a third blade, the first blade is longer than the second blade and the third blade, the first blade is inclined against one side wall inside the guide tube 203, one air outlet 203b is closed, a pipeline where the second blade and the air outlet 203b are located has a certain air circulation space, air passes through the pipeline and blows the second blade to enable the reversing valve 203d to rotate to enable the first blade to rotate and incline against the other side wall inside the guide tube 203, the pipeline where the third blade and the other air outlet 203b are located has a certain air circulation space, and the two air outlets 203b can be alternately circulated so that the two ends of the air alternately sprayed turnover plate 202c-4 are not stopped, and the turnover shell 202c is not stopped in the accommodating cavity 202b-2 like a seesaw.
It is important to note that the construction and arrangement of the present application as shown in the various exemplary embodiments is illustrative only. Although only a few embodiments have been described in detail in this disclosure, those skilled in the art who review this 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 (e.g., temperatures, pressures, etc.), mounting arrangements, use of materials, colors, orientations, etc.) without materially departing from the novel teachings and advantages of the subject matter recited in this application. For example, elements shown as integrally formed may be constructed of multiple parts or elements, the position of elements may be reversed or otherwise varied, and the nature or number of discrete elements or positions may be altered or varied. Accordingly, all such modifications are intended to be included within the scope of this invention. The order or sequence of any process or method steps may be varied or re-sequenced according to alternative embodiments. 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 may be made in the design, operating conditions and arrangement of the exemplary embodiments without departing from the scope of the present inventions. Therefore, the present invention is not limited to a particular embodiment, but extends to various modifications that nevertheless fall within the scope of the appended claims.
Moreover, in an effort to provide a concise description of the exemplary embodiments, all features of an actual implementation may not have been described (i.e., those unrelated to the presently contemplated best mode of carrying out the invention, or those unrelated to enabling the invention).
It should be appreciated that in the development of any such actual implementation, as in any engineering or design project, numerous implementation-specific decisions may be made. Such a development effort might be complex and time consuming, but would nevertheless be a routine undertaking of design, fabrication, and manufacture for those of ordinary skill having the benefit of this disclosure, without undue experimentation.
It should be noted that the above-mentioned embodiments are only for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made on the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, which should be covered by the claims of the present invention.
Claims (3)
1. The utility model provides a shake and beat formula dust remover which characterized in that: comprises the steps of (a) preparing a substrate,
the dust removal assembly (100) comprises a dust remover (101) and an ash falling bin (102), wherein the ash falling bin (102) is installed at the bottom of the dust remover (101), and the bottom of the ash falling bin (102) is provided with an electromagnetic valve (102 a); and (c) a second step of,
the cleaning assembly (200) comprises a back flushing pipe (201), a shaking and beating mechanism (202) and a guide pipe (203), wherein the back flushing pipe (201) is installed in a top space in the dust remover (101) and corresponds to each row of dust removing bags, a plurality of through holes (201 a) are formed in the back flushing pipe (201), the shaking and beating mechanism (202) is arranged on the outer wall of the dust remover (101) and communicated with the back flushing pipe (201), the shaking and beating mechanism (202) is located in the dust remover (101) and one side of the shaking and beating mechanism extends out of the dust remover (101) to be connected with the guide pipe (203);
one end of the blowback pipe (201) extends out of the dust remover (101) and is connected with the first air storage bin (204), the other end of the blowback pipe extends out of the dust remover (101) and is connected with the second air storage bin (205), and the second air storage bin (205) is communicated with the guide pipe (203);
the jolt mechanism (202) comprises an inserting plate (202 a) and a guide plate (202 b), an opening (101 a) is formed in the outer wall of the dust remover (101), the inserting plate (202 a) is located on one side of the guide plate (202 b), a bin block (202 b-1) is arranged at the bottom of the guide plate (202 b) on one side of the inserting plate (202 a), an accommodating cavity (202 b-2) is formed in the bin block (202 b-1), and the accommodating cavity (202 b-2) is communicated with one side, far away from the inserting plate (202 a), in a penetrating manner;
the shaking mechanism (202) further comprises a warping shell (202 c), an elongated slot (202 c-1) is formed in the warping shell (202 c), one side, facing away from the inserting plate (202 a), of the elongated slot (202 c-1) is communicated in a penetrating mode, a sphere (202 c-2) is arranged in the elongated slot (202 c-1), a circular shaft (202 c-3) is arranged on the outer wall of the warping shell (202 c), and the circular shaft (202 c-3) penetrates through the bin block (202 b-1) and extends out of the outer wall of the dust remover (101);
a plurality of circular openings (202 b-3) are arranged on the guide plate (202 b) in an array mode, the circular openings (202 b-3) correspond to each dust removing bag, vibration plates (202 b-4) are symmetrically arranged at the bottom of the guide plate (202 b) relative to each circular opening (202 b-3), the vibration plates (202 b-4) are hinged through connecting shafts (202 b-5) perpendicular to the bottom of the guide plate (202 b), and each group of vibration plates (202 b-4) symmetrically arranged relative to the circular openings (202 b-3) are connected through springs (202 b-6);
a poking block (A) is arranged on a vibrating plate (202 b-4) close to the bin block (202 b-1), and extends into the long groove (202 c-1) to be matched with the ball body (202 c-2);
the guide pipe (203) is arranged in a Y-shaped structure, the top of the guide pipe (203) is provided with an air inlet (203 a), and the bottom of the guide pipe (203) is provided with two symmetrical air outlets (203 b).
2. The rapping dust collector of claim 1, wherein: a vertical rail (202 a-1) is vertically arranged on the inserting plate (202 a), a vertical groove (101 b) is formed in the outer wall of the dust remover (101), the inserting plate (202 a) penetrates through the opening (101 a), the vertical rail (202 a-1) is located in the vertical groove (101 b), a circular shaft (202 c-3) penetrates through a groove rail on the vertical rail (202 a-1), and a turning plate (202 c-4) is arranged on the circular shaft (202 c-3); a corrugated pipe (203 c) is arranged at the air outlet (203 b), and the other end of the corrugated pipe (203 c) is led to the flap (202 c-4).
3. A rapping dust collector as defined in claim 2, wherein: the round shaft (202 c-3) is sleeved with a pressing sheet (202 c-5), and a bolt (T) penetrates through the pressing sheet (202 c-5) and the vertical rail (202 a-1) to be connected with the guide plate (202 b).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111231753.XA CN113828074B (en) | 2021-10-22 | 2021-10-22 | Shake and beat formula dust remover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111231753.XA CN113828074B (en) | 2021-10-22 | 2021-10-22 | Shake and beat formula dust remover |
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| Publication Number | Publication Date |
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| CN113828074A CN113828074A (en) | 2021-12-24 |
| CN113828074B true CN113828074B (en) | 2023-03-31 |
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