CN219519856U - Dust recycling device - Google Patents
Dust recycling device Download PDFInfo
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- CN219519856U CN219519856U CN202320689104.2U CN202320689104U CN219519856U CN 219519856 U CN219519856 U CN 219519856U CN 202320689104 U CN202320689104 U CN 202320689104U CN 219519856 U CN219519856 U CN 219519856U
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- dust
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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 utility model discloses a dust recycling device, which relates to the technical field related to cement processing and comprises a dust collection box, a dust inlet pipeline fixedly communicated with one end of the dust collection box and a fan fixedly communicated with the other end of the dust collection box; the device also comprises an external dust collection structure, a pair of anode electrode plates, a pair of cathode electrode plates, a pair of first blocking structures, a pair of second blocking structures and a tamper; the external dust collection structure is fixedly communicated with one side of the dust collection box; the external dust collection structure comprises a dust collection cover, a pair of dust collection cavities and a pair of dust outlets. The utility model realizes the adsorption and collection of cement dust by flexibly switching two dust removal modes of electric field force ionization, ensures the continuous downward adsorption of cement dust, and aims at alternately powering off a pair of anode electrode plates and a pair of cathode electrode plates and plugging and opening and closing a dust inlet and a dust outlet, thereby effectively avoiding the instability of discharge of the cement dust which is influenced by negative suction of a fan.
Description
Technical Field
The utility model relates to the technical field related to cement processing, in particular to a dust recycling device.
Background
The cement is a powdery hydraulic inorganic cementing material, and is mainly applied to the field of construction, the cement is required to be subjected to different processing links in the production process, and each link of cement production is largely free from a processing and conveying line.
Through the search, the dust adsorption recycling device in the cement production line with the application number of 202220248793.9. Dust absorption recycling device in cement manufacture line includes: a leakage cylinder; the fan is fixedly arranged at the top of the leakage cylinder; the curved pipe is fixedly arranged on the air outlet of the leakage cylinder, and the other end of the curved pipe is fixedly connected with the air inlet of the fan; the dustproof net is fixedly arranged on the inner wall of one side of the leakage cylinder; the electrode is fixedly arranged at the top of the leakage cylinder; the rotating rod is rotatably arranged in the leakage cylinder, and the top end of the rotating rod extends out of the leakage cylinder and is fixedly connected with the output shaft of the electrode; the first bevel gear is fixedly arranged at the bottom end of the rotating rod. The dust adsorption recycling device in the cement production line provided by the utility model is convenient to use and can absorb and collect the diffused cement dust on the cement production line.
It has been found that, in a device for adsorbing, recovering and recycling dust in a cement production line according to the related art, when the dust produced by conveying the cement production line is absorbed, the dust is scraped off by scraping the dust absorbed on the dust screen, and the dust is discharged in a free falling manner.
Disclosure of Invention
The utility model aims to provide a dust recycling device, which realizes the adsorption and collection of cement dust by flexibly switching two dust removal modes of ionization by electric field force, ensures the continuous downward adsorption of cement dust, ensures the dust collection capacity of alternately using a high-voltage electric field and flexible blocking of the on-off of a dust inlet and a dust outlet, can effectively avoid the instability of negative suction of a fan to influence the discharge of the adsorbed cement dust, and solves the problems in the prior art.
In order to solve the technical problems, the utility model is realized by the following technical scheme:
the utility model relates to a dust recycling device which comprises a dust collection box, a dust inlet pipeline fixedly communicated with one end of the dust collection box and a fan fixedly communicated with the other end of the dust collection box;
further comprises:
an external dust collection structure which is fixedly communicated with one side of the dust collection box; the external dust collection structure comprises a dust collection cover, a pair of dust collection cavities arranged on one side of the dust collection cover facing the dust collection box, and a pair of dust outlets arranged at the bottom end of the dust collection cover and respectively communicated with the dust collection cavities;
a pair of anode electrode plates fixedly installed on inner side walls of the pair of dust collecting chambers, respectively;
a pair of cathode electrode plates fixedly installed on the inner side walls of the dust suction box and horizontally corresponding to the pair of anode electrode plates;
a pair of first blocking structures disposed on the dust hood; each first blocking structure comprises an electric push rod fixedly arranged at the top of the dust collection cover, a push plate fixedly arranged at the output end of the electric push rod and a first blocking plate fixedly arranged at the bottom of the push plate; the first blocking plate movably penetrates through the bottom of the dust collection cover and extends into the dust collection cavity;
the second plugging structures are arranged at the bottoms of the dust hoods and correspond to the bottoms of the dust outlets respectively; the second blocking structure is used for controlling the opening and closing of the dust outlet; and
at least two pairs of tamping rods, wherein each pair of tamping rods is fixedly arranged on the side surface of each first plugging plate, which is opposite to the dust suction box; when the bottom of the first plugging plate extends to the inner bottom of the dust collection cavity, the tamping rod is in contact with the second plugging structure, and meanwhile, the dust outlet is in an open state.
Further, a dust inlet is formed in one side, facing the dust collecting cover, of the dust collecting box, the dust inlet is respectively communicated with the pair of dust collecting cavities, a dust guide cover is arranged at the bottom of the dust collecting cover, and the dust guide covers are communicated with the pair of dust outlets.
Further, a through groove for the first plugging plate to penetrate is formed in the upper surface of the dust collecting cover, and a sealing gasket is arranged on the inner side wall of the through groove.
Further, each second plugging structure comprises a pair of fixed seats, a second plugging plate rotatably connected between the pair of fixed seats through a rotating shaft and a torsion spring arranged on the rotating shaft; two ends of the torsion spring are respectively contacted with the second plugging plate and the dust collecting cover.
Further, when the bottom of the first plugging plate extends to the inner bottom of the dust collection cavity, the tamping rod is in contact with the second plugging plate in a pressing manner, and meanwhile, the dust outlet is in an open state;
or when the bottom of the first plugging plate is positioned at the inner upper part of the dust collection cavity, the second plugging plate is horizontally arranged at the bottom of the dust collection cover, and meanwhile, the dust outlet is in a closed state.
Further, an air port is formed in one end, facing the fan, of the dust suction box, and a dust screen is arranged in the air port.
Compared with the prior art, the utility model has the beneficial effects that:
according to the utility model, through arranging the pair of anode electrode plates, the pair of cathode electrode plates, the external dust collecting structure, the first blocking structure, the second blocking structure and the tamper rod, the adsorption collection of cement dust is realized by flexibly switching the two dust removing modes of electric field force ionization, the continuous downward adsorption of the cement dust is ensured, the purposes of alternately powering off the pair of anode electrode plates and the pair of cathode electrode plates and blocking and opening and closing the dust inlet and the dust outlet are achieved, the instability of the negative suction of a fan, which influences the discharge of the adsorbed cement dust, can be effectively avoided, the reliability of the discharge collection of the cement dust is met, and the processing efficiency of the dust recycling is improved.
Drawings
Fig. 1 is a schematic diagram of the overall structure of the present utility model.
Fig. 2 shows a cross-sectional view of fig. 1.
Fig. 3 is a schematic view of the structure of the dust inlet pipe and the blower fan without the dust box in fig. 1.
Fig. 4 shows an exploded view of fig. 3.
Fig. 5 is a schematic structural view of the second plugging structure in fig. 4.
Description of the main reference signs
1. A dust suction box; 2. a dust inlet pipe; 3. a blower; 4. a dust screen; 5. an external dust collection structure; 51. a dust collection cover; 52. a dust collection chamber; 53. a dust outlet; 6. an anode electrode plate; 7. a cathode electrode plate; 8. a first blocking structure; 81. an electric push rod; 82. a push plate; 83. a first plugging plate; 9. a second blocking structure; 91. a fixing seat; 92. a second blocking plate; 93. a torsion spring; 10. a tamper; 11. penetrating a groove; 12. a sealing gasket; 13. a dust guiding cover.
The foregoing general description of the utility model will be described in further detail with reference to the drawings and detailed description.
Detailed Description
The embodiment provides a dust recycling device, which comprises a dust collection box 1, a dust inlet pipeline 2 fixedly communicated with one end of the dust collection box 1 and a fan 3 fixedly communicated with the other end of the dust collection box 1; the dust inlet pipeline 2 in the utility model can be correspondingly laid on a production line for cement transportation, so that dust generated on the cement transportation production line can be sucked by the fan 3.
An air port is arranged at one end of the dust collection box 1 facing the fan 3, and a dust screen 4 is arranged in the air port; the dust screen 4 can filter dust.
The dust recycling device also comprises an external dust collecting structure 5, a pair of anode electrode plates 6, a pair of cathode electrode plates 7, a pair of first blocking structures 8, a pair of second blocking structures 9 and at least two pairs of tamping rods 10;
referring to fig. 3-4, an external dust collecting structure 5 is fixedly connected to one side of the dust collecting box 1; the external dust collection structure 5 comprises a dust collection cover 51, a pair of dust collection cavities 52 arranged on one side of the dust collection cover 51 facing the dust collection box 1, and a pair of dust outlets 53 which are arranged at the bottom end of the dust collection cover 51 and are respectively communicated with the dust collection cavities 52;
the dust box 1 is provided with a dust inlet on one side facing the dust collection cover 51, the dust inlet is respectively communicated with a pair of dust collection cavities 52, the bottom of the dust collection cover 51 is provided with a dust guide cover 13, and the dust guide covers 13 are respectively communicated with a pair of dust outlets 53; the arrangement of the dust inlet can enable cement dust sucked by negative pressure of the fan 3 to be kept and adsorbed on the anode electrode plate 6 through the dust inlet under the action of a high-voltage electric field formed between the anode electrode plate 6 and the cathode electrode plate 7; the dust guide cover 13 is used for providing a collecting channel for cement dust discharged from the dust outlet 53;
a pair of anode electrode plates 6 fixedly installed on the inner side walls of the pair of dust collecting chambers 52, respectively;
a pair of cathode electrode plates 7 are fixedly arranged on the inner side walls of the dust box 1 and horizontally correspond to the pair of anode electrode plates 6; under the action of a high-voltage electric field formed between the anode electrode plate 6 and the cathode electrode plate 7, corona discharge is generated at the cathode, gas is ionized, negatively charged gas ions move to the anode under the action of an electric field force, and during movement, the gas ions collide with cement dust powder particles, so that the cement dust powder can be attached to the anode electrode plate 6, namely, the cement dust powder is positioned in the dust collecting cavity 52;
it should be noted that, in the present utility model, the pair of anode electrode plates 6 and the pair of cathode electrode plates 7 can be controlled by an external controller to be powered on or powered off, or the controller can set a timing program to alternately power on or off the two pairs of anode electrode plates 6 and cathode electrode plates 7 so as to continuously process the adsorbed cement dust; and the controller can lift and lower by controlling a pair of electric push rods 81;
the first blocking structure 8 is arranged on the dust hood 51; the first plugging structure 8 comprises an electric push rod 81 fixedly arranged at the top of the dust hood 51, a push plate 82 fixedly arranged at the output end of the electric push rod 81 and a first plugging plate 83 fixedly arranged at the bottom of the push plate 82; the first blocking plate 83 movably penetrates through the bottom of the dust collection cover 51 and extends into the dust collection cavity 52;
the upper surface of the dust hood 51 is provided with a through groove 11 for the first plugging plate 83 to penetrate, and the inner side wall of the through groove 11 is provided with a sealing gasket 12; the design has the advantages that the connection part of the first plugging plate 83 and the through groove 11 can be guaranteed to reach a relative sealing state, so that the negative suction strength of the fan 3 is prevented from being influenced;
in this embodiment, when any anode electrode plate 6 needs to process the attached cement dust, the electric push rod 81 drives the first plugging plate 83 to move downwards, the first plugging plate 83 can plug the dust collecting cavity 52, and by disconnecting the anode electrode plate 6 from the corresponding cathode electrode plate 7, the cement dust attached to the anode electrode plate 6 can fall freely, and is not influenced by negative suction of the fan 3, so that reliability of falling and collecting of the cement dust is ensured;
referring to fig. 5, a pair of second blocking structures 9 are disposed at the bottom of the dust hood 51 and respectively correspond to the bottoms of a pair of dust outlets 53; the second blocking structure 9 is used for controlling the opening and closing of the dust outlet 53; each second blocking structure 9 includes a pair of fixing bases 91, a second blocking plate 92 rotatably connected between the pair of fixing bases 91 through a rotation shaft, and a torsion spring 93 provided on the rotation shaft; two ends of the torsion spring 93 are respectively contacted with the second plugging plate 92 and the dust hood 51;
in this embodiment, the second plugging plate 92 may have a damping rotation property through the torsion spring 93, which may flexibly plug the position of the dust outlet 53, and the dust outlet 53 in the plugged state may avoid affecting the negative suction strength of the fan 3;
each pair of tamping rods 10 is respectively and fixedly arranged on the side surface of each first plugging plate 83, which faces away from the dust suction box 1; when the bottom of the first plugging plate 83 extends to the inner bottom of the dust collection chamber 52, the tamper 10 contacts with the second plugging structure 9, and at the same time, the dust outlet 53 is in an open state; when the bottom of the first plugging plate 83 extends to the inner bottom of the dust collection cavity 52, the tamper 10 is in contact with the second plugging plate 92, and at the same time, the dust outlet 53 is in an open state;
or, when the bottom of the first blocking plate 83 is located at the inner upper portion of the dust collection chamber 52, the second blocking plate 92 is horizontally disposed at the bottom of the dust collection cover 51, and at the same time, the dust outlet 53 is in a closed state.
In this embodiment, when the first plugging plate 83 plugs the dust collecting chamber 52 to remove cement dust, the tamper 10 on the first plugging plate 83 can squeeze the second plugging plate 92, and the second plugging plate 92 can be folded under the action of the torsion spring 93, and at this time, the dust outlet 53 can provide a discharging channel for cement dust falling up and down through the anode electrode plate 6; similarly, when the first blocking plate 83 does not block the dust collecting cavity 52, the second blocking plate 92 is under the action of the torsion spring 93, the second blocking plate 92 may be attached to the bottom of the dust collecting cover 51, and the dust outlet 53 in the closed state may avoid affecting the negative suction strength of the fan 3.
The dust recycling device comprises the following using processes:
firstly, erecting a dust inlet pipeline 2 above a cement transmission production line, wherein the process can be matched with a plurality of branch pipes and a cover body to correspondingly realize dust guiding above the cement transmission production line, and at the moment, cement dust generated in the cement transmission production line can be sucked into a dust suction box 1 through a fan 3 for recycling; by starting a pair of anode electrode plates 6 and a pair of cathode electrode plates 7, under the action of a high-voltage electric field formed between the anode electrode plates 6 and the cathode electrode plates 7, corona discharge occurs at the cathode, gas is ionized, negatively charged gas ions move to the anode under the action of the electric field force and collide with cement dust powder particles in the movement, and the cement dust powder can be attached to the anode electrode plates 6, namely, the cement dust powder is positioned in the dust collecting cavity 52; because of the high-voltage electric field that sets up, then keep away from the high-voltage electric field cement dust powder of fan 3 position and adsorb more, on the positive pole electrode plate 6 that needs to handle more cement dust powder of absorption, drive first shutoff board 83 through electric putter 81 and move down, first shutoff board 83 can shutoff dust chamber 52, the tamp 10 on the first shutoff board 83 can extrude second shutoff board 92 this moment, receive torsional spring 93's effort down, second shutoff board 92 can fold, at this moment, the dust outlet 53 can provide the unloading passageway for the cement dust powder that falls through positive pole plate 6 on, then through breaking off positive pole plate 6 and the negative pole electrode plate 7 that corresponds, the cement dust powder that adheres to on positive pole plate 6 can free fall, discharge through dust outlet 53.
The foregoing is merely a preferred embodiment of the utility model, and it is to be understood that the utility model is not limited to the form disclosed herein but is not to be construed as excluding other embodiments, but is capable of numerous other combinations, modifications and environments and is capable of modifications within the scope of the inventive concept, either as taught or as a matter of routine skill or knowledge in the relevant art. And that modifications and variations which do not depart from the spirit and scope of the utility model are intended to be within the scope of the appended claims.
Claims (6)
1. The dust recycling device comprises a dust collection box (1), a dust inlet pipeline (2) fixedly communicated with one end of the dust collection box (1) and a fan (3) fixedly communicated with the other end of the dust collection box (1);
characterized by further comprising:
an external dust collection structure (5) fixedly communicated with one side of the dust collection box (1); the external dust collection structure (5) comprises a dust collection cover (51), a pair of dust collection cavities (52) formed on one side of the dust collection cover (51) facing the dust collection box (1), and a pair of dust outlets (53) formed at the bottom end of the dust collection cover (51) and respectively communicated with the dust collection cavities (52);
a pair of anode electrode plates (6) fixedly installed on inner side walls of the pair of dust collecting chambers (52), respectively;
a pair of cathode electrode plates (7) fixedly installed on the inner side walls of the dust suction box (1) and horizontally corresponding to the pair of anode electrode plates (6);
a pair of first blocking structures (8) provided on the dust collection cover (51); each first plugging structure (8) comprises an electric push rod (81) fixedly arranged at the top of the dust collection cover (51), a push plate (82) fixedly arranged at the output end of the electric push rod (81) and a first plugging plate (83) fixedly arranged at the bottom of the push plate (82); the first blocking plate (83) movably penetrates through the bottom of the dust collection cover (51) and extends into the dust collection cavity (52);
a pair of second blocking structures (9) which are arranged at the bottoms of the dust collecting hoods (51) and respectively correspond to the bottoms of the pair of dust outlets (53); the second blocking structure (9) is used for controlling the opening and closing of the dust outlet (53); and
at least two pairs of tamping rods (10), wherein each pair of tamping rods (10) is fixedly arranged on the side surface of each first plugging plate (83) facing away from the dust suction box (1); when the bottom of the first plugging plate (83) extends to the inner bottom of the dust collection cavity (52), the tamping rod (10) is in contact with the second plugging structure (9), and meanwhile, the dust outlet (53) is in an open state.
2. The dust recycling apparatus according to claim 1, wherein a dust inlet is formed in a side of the dust collection box (1) facing the dust collection cover (51), the dust inlet is respectively communicated with a pair of dust collection cavities (52), a dust guide cover (13) is arranged at the bottom of the dust collection cover (51), and the dust guide cover (13) is respectively communicated with a pair of dust outlets (53).
3. The dust recycling apparatus according to claim 1, wherein a through groove (11) for inserting the first blocking plate (83) is formed in the upper surface of the dust collecting cover (51), and a sealing gasket (12) is arranged on the inner side wall of the through groove (11).
4. The dust recycling apparatus according to claim 1, wherein each of the second blocking structures (9) includes a pair of fixing bases (91), a second blocking plate (92) rotatably connected between the pair of fixing bases (91) through a rotation shaft, and a torsion spring (93) provided on the rotation shaft; two ends of the torsion spring (93) are respectively contacted with the second plugging plate (92) and the dust collecting cover (51).
5. The dust recycling apparatus according to claim 4, wherein when the bottom of the first blocking plate (83) extends to the inner bottom of the dust collection chamber (52), the tamper rod (10) is in contact with the second blocking plate (92) while the dust outlet (53) is in an open state;
or when the bottom of the first plugging plate (83) is positioned at the inner upper part of the dust collection cavity (52), the second plugging plate (92) is horizontally arranged at the bottom of the dust collection cover (51), and meanwhile, the dust outlet (53) is in a closed state.
6. The dust recycling apparatus according to claim 1, wherein an air port is provided at one end of the dust collection box (1) facing the fan (3), and a dust screen (4) is provided in the air port.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320689104.2U CN219519856U (en) | 2023-03-31 | 2023-03-31 | Dust recycling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320689104.2U CN219519856U (en) | 2023-03-31 | 2023-03-31 | Dust recycling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219519856U true CN219519856U (en) | 2023-08-15 |
Family
ID=87649934
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320689104.2U Active CN219519856U (en) | 2023-03-31 | 2023-03-31 | Dust recycling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219519856U (en) |
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2023
- 2023-03-31 CN CN202320689104.2U patent/CN219519856U/en active Active
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