CN218078391U - Tower type high-voltage electric field dust remover - Google Patents
Tower type high-voltage electric field dust remover Download PDFInfo
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- CN218078391U CN218078391U CN202221500874.XU CN202221500874U CN218078391U CN 218078391 U CN218078391 U CN 218078391U CN 202221500874 U CN202221500874 U CN 202221500874U CN 218078391 U CN218078391 U CN 218078391U
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Abstract
The utility model is suitable for the technical field of electric dust collectors, and provides a tower-type high-voltage electric field dust collector, which comprises a base, wherein a discharge needle and a dust collecting device are arranged in the base, a fixing frame is arranged in the dust collecting device, and the discharge needle and the dust collecting device are both electrically connected with a direct-current power supply; dust collecting device includes a plurality of demountable installation's dust collecting plate in the base, and the dust collecting plate is arranged along the base in proper order, and every dust collecting plate all is formed with the hole of registrate outside fixed frame, and the air current flows through a plurality of holes and follows layering outdiffusion between two adjacent dust collecting plates, and the discharge needle is arranged in making it to take the negative charge to impurity and dust release electron in the air current, and the dust collecting plate is used for getting rid of impurity and the dust of taking the negative charge, about implementing the beneficial technological effect of the utility model is that: the structure is simple and convenient, and the flange can be directly arranged at the air outlet of the gas conveying pipeline.
Description
Technical Field
The utility model belongs to the electrostatic precipitator field especially relates to a tower type high-voltage electric field dust remover.
Background
Most of the existing electric dust collectors discharge electricity aiming at impurities and dust in air to enable the impurities and the dust to be negatively charged, so that the impurities and the dust can be attracted and adsorbed by a positively charged metal plate to be removed. The electric dust collector adopts a layered structure, each piece (or pipe) is composed of a plurality of frame-type main beams, and the pieces (or pipes) are connected by the main beams. On one hand, most of the existing dust collectors are installed on a plane, and air needs to be conveyed to the ground through a pipeline (or a high platform for placing the dust collectors is built); on the other hand, the complex structure of the existing dust remover is not beneficial to installation or disassembly.
SUMMERY OF THE UTILITY MODEL
The utility model provides a tower type high-voltage electric field dust remover aims at solving the complicated installation or the dismantlement problem that is unfavorable for that leads to of current dust remover structure.
The utility model is realized in such a way, the tower-shaped high-voltage electric field dust remover comprises a base, a discharge needle and a dust collecting device are arranged in the base, a fixing frame is arranged in the dust collecting device, and the discharge needle and the dust collecting device are both electrically connected with a direct-current power supply;
dust collecting device includes a plurality of demountable installation's dust collecting plate in the base, the dust collecting plate is arranged along the base in proper order, because it is a plurality of the dust collecting plate is connected for dismantling with the base, and the simple and convenient installation of structure or dismantlement, every the dust collecting plate all is formed with the hole of registrates outside fixed frame, and the air current flows through a plurality of the hole is along layering outdiffusion between two adjacent dust collecting plate, the discharge needle is arranged in making its negative charge to impurity and dust release electron in the air current, the dust collecting plate is used for getting rid of impurity and the dust of taking the negative charge, compares in traditional electrostatic precipitator, changes the air current into layered diffusion formula, and electrified impurity in the air and dust will float to because inertia on the dust collecting plate, have improved dust collection efficiency.
Furthermore, the dust collecting plate is a flat plate, and the flat plate has the advantages that airflow can enter the inner hole from any surface of the flat plate and then is layered and diffused for dust removal, and the dust removal effect cannot be influenced no matter which surface the airflow flows in from.
Furthermore, the dust collecting plate is a conical plate, and the conical plate has the advantages that airflow flows into the wide-mouth end from the narrow-mouth end and flows out, and due to the diversion effect of the conical plate, the airflow can be diffused more quickly, so that the dust can be removed from the airflow with larger flow.
Furthermore, in order to make the simple and convenient and save material of structure of base, one of them feasible scheme does, the base is including the bottom plate of seting up the air inlet, a plurality of base stands are connected to the up end of bottom plate, the base stand is circumference evenly distributed, even interval is provided with the outer loop on the base stand, the air inlet department of bottom plate is formed with the flange, can pass through flange joint with air conveying pipeline's air outlet with the bottom plate with the installation the utility model discloses a simple and convenient and save material of structure.
Furthermore, the outer side of the dust collecting plate is circular, at least two outer flanges matched with the outer ring are uniformly distributed according to the circumference, the outer ring is directly contacted with the outer flanges, and the outer ring supports the dust collecting plate through the outer flanges.
Furthermore, in order to make the structure of the fixed frame simple and convenient and save materials, one of them feasible scheme does, the fixed frame includes the roof, a plurality of fixed frame stands are connected to the lower terminal surface of roof, fixed frame stand is circumference evenly distributed, be provided with the inner ring on the fixed frame stand evenly spaced.
Furthermore, the inner hole is circular, at least two inner flanges matched with the inner ring are uniformly distributed on the inner hole according to the circumference, the inner ring is in direct contact with the inner flanges, and the inner ring is used for preventing the position of the dust collecting plate from shifting.
Furthermore, the dust collecting plate comprises a positive plate and a negative plate, the positive plate and the negative plate are sequentially arranged at intervals and are respectively electrically connected with the positive electrode and the negative electrode of the direct current power supply, and the positive plate and the negative plate are sequentially arranged at intervals to form an electric field, so that electric field lines between the positive plate and the negative plate are denser, coulomb force applied to charged impurities and dust is increased, and the dust removing effect is improved.
Furthermore, the top plate covers the upper surface of the dust collecting device, and the base and the fixing frame surround the outer part of the dust collecting device, so that the dust collecting device can be prevented from being leaked electricity accidentally.
Furthermore, the dust collecting plate positioned at the topmost part is grounded, so that accidental electric leakage can be avoided when the fixed frame is installed or disassembled.
About implementing the utility model discloses a beneficial technological effect does: the plurality of dust collecting plates are detachably connected with the base, so that the structure is simple and convenient, and the installation or the disassembly is convenient; because the air inlet department of bottom plate is formed with the flange, can pass through flange joint with the air outlet of air conveying pipeline with the bottom plate is direct the utility model discloses the installation.
Drawings
Fig. 1 is a schematic structural diagram of a first embodiment of the present invention;
fig. 2 is a sectional view and a schematic view of a dust collecting plate according to a first embodiment of the present invention;
fig. 3 is an electrical diagram of a dust collecting plate according to a first embodiment of the present invention;
fig. 4 is a schematic structural diagram of a second embodiment of the present invention;
fig. 5 is a schematic sectional view and a schematic flow direction diagram of a dust collecting plate according to a second embodiment of the present invention;
fig. 6 is a second embodiment of the present invention, which is an electrical bitmap of a dust collecting plate.
In the above drawings, the reference numerals have the meanings given below:
1. a fixing frame; 2. a dust collecting device; 3. a discharge needle; 4. a base; 5. a direct current power supply;
101. a top plate; 102. fixing frame columns; 103. an inner ring; 104. a conical table;
201. a dust collecting plate; 202. an inner bore; 203. an outer flange; 204. an inner flange;
401. a base plate; 402. an air inlet; 403. a base upright post; 404. an outer ring;
4011. and a baffle plate.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
Referring to fig. 1, a tower-type high-voltage electric field dust collector in an embodiment includes a base 4, a discharge needle 3 and a dust collecting device 2 are installed in the base 4, a fixing frame 1 is installed in the dust collecting device 2, and the discharge needle 3 and the dust collecting device 2 are both electrically connected to a dc power supply 5;
Referring to fig. 2, the dust collecting plate 201 is a flat plate, and the flat plate has the following beneficial effects that the airflow can enter the inner hole 202 from any surface of the flat plate and then be layered and diffused for dust removal, and the dust removal effect cannot be influenced no matter the airflow flows from any surface. In order to make the simple and convenient and save material of base 4's structure, one of them feasible scheme does, base 4 is including the bottom plate 401 of seting up air inlet 402, and a plurality of base stands 403 are connected to the up end of bottom plate 401, and base stand 403 is circumference evenly distributed, and even interval is provided with outer loop 404 on the base stand 403, and the air inlet 402 department of bottom plate 401 is formed with the flange, can pass through flange joint with the air outlet of bottom plate 401 directness and air conveying pipeline with the installation the utility model discloses.
The outer side of the dust collecting plate 201 is circular and is uniformly distributed with at least two outer flanges 203 matched with the outer ring 404 according to the circumference, the outer ring 404 is directly contacted with the outer flanges 203, and the outer ring 404 supports the dust collecting plate 201 through the outer flanges 203.
The present solution does not only limit the matching manner between the outer ring 404 and the outer flange 203, for example, the outer ring 404 and the outer flange 203 may be fixed by using a clamp, a magnetic attraction, or a screw connection.
In order to make the structure of the fixed frame 1 simple and save materials, one possible solution is that the fixed frame 1 comprises a top plate 101, the lower end surface of the top plate 101 is connected with a plurality of fixed frame columns 102, the fixed frame columns 102 are uniformly distributed in a circumference, and the fixed frame columns 102 are uniformly provided with inner rings 103 at intervals.
Preferably, the fixing frame 1 and the base 4 are made of polycarbonate, and have the advantages of high strength, high elastic coefficient, high impact strength, good fatigue resistance, good dimensional stability, little change of creep deformation under high temperature conditions, high transparency, free dyeing property and the like, and the fixing frame 1 or the base 4 can be assembled by selecting adhesives such as G-933, KD-833, G-988 and the like according to different requirements.
Preferably, a top plate air inlet (not shown in the figure) is formed in the top plate 101, a flange (not shown in the figure) is formed at the top plate air inlet of the top plate 101, the top plate 101 and the bottom plate 401 are respectively connected with the air outlets of the two air flow conveying pipelines through the flange, the air flow conveyed by the two air flow conveying pipelines can be simultaneously subjected to dust removal, and the efficiency is improved.
The inner hole 202 is circular and is evenly distributed with at least two inner flanges 204 matched with the inner ring 103 according to the circumference, the inner ring 103 is directly contacted with the inner flanges 204, and the inner ring 103 is used for preventing the position of the dust collecting plate 201 from deviating.
The top plate 101 covers the upper surface of the dust collecting device 2, and the base 4 and the fixing frame 1 surround the outside of the dust collecting device 2, thereby preventing the dust collecting device 2 from leaking electricity accidentally.
Referring to fig. 4 and 5, the second embodiment is obtained by replacing the dust collecting plate 201 in the first embodiment with a tapered plate, and the tapered plate has the advantages that the airflow flows from the narrow end to the wide end, and the airflow can be diffused more quickly due to the flow guiding effect of the tapered plate, so that the airflow with a larger flow rate can be dedusted.
In order to avoid the gas flowing out directly from the lowest tapered dust collecting plate 201, and thus affecting the dust removing effect, a ring of baffle 4011 is formed on the bottom plate 401, and the upper end face of the baffle 4011 is flush with the wide-mouth end of the lowest tapered dust collecting plate 201.
Referring to fig. 5, in order to prevent the air flow from forming a vortex in the uppermost tapered dust collecting plate 201, the lower end surface of the top plate 101 is formed with a tapered step 104, and the lower end surface of the tapered step 104 is flush with the narrow end of the uppermost tapered dust collecting plate 201.
Referring to fig. 3 and 6, the dust collecting plate 201 includes a positive plate and a negative plate, the positive plate and the negative plate are sequentially spaced and electrically connected to the positive and negative electrodes of the dc power supply 5, and the positive plate and the negative plate are sequentially spaced to form an electric field, so that electric field lines between the positive plate and the negative plate are denser, thereby increasing coulomb force applied to charged impurities and dust, and improving dust removal effect.
The dust collecting plate 201 located at the topmost part is grounded, so that accidental electric leakage when the fixing frame 1 is mounted or dismounted can be avoided.
The working principle of the embodiment is as follows: the air flow conveying pipeline conveys air to the air inlet 402, the discharge needles 3 release electrons to impurities and dust in the air flow to enable the impurities and the dust to be negatively charged, the air flow flows through the inner holes 202 and diffuses outwards along the space between two adjacent dust collecting plates 201 in a layered mode, and the impurities and the dust with the negative charges float on the dust collecting plates 201 under the action of coulomb force to be adsorbed and removed.
The beneficial technical effects related to the embodiment are as follows: the plurality of dust collecting plates 201 are detachably connected with the base 4, so that the structure is simple and convenient, and the installation or the disassembly is convenient; because bottom plate 401's air inlet 402 department is formed with the flange, can pass through flange joint with the air outlet of bottom plate 401 direct and air flow transmission pipeline with the installation the utility model discloses.
The present invention is not limited to the above preferred embodiments, and any modifications, equivalent replacements, and improvements made within the spirit and principle of the present invention should be included within the protection scope of the present invention.
Claims (10)
1. The utility model provides a tower type high-voltage electric field dust remover, includes base (4), its characterized in that: a discharge needle (3) and a dust collecting device (2) are installed in the base (4), a fixing frame (1) is arranged in the dust collecting device (2), and the discharge needle (3) and the dust collecting device (2) are electrically connected with a direct current power supply (5);
dust collecting device (2) include a plurality of demountable installation in collection dirt board (201) in base (4), arrange in proper order along base (4), every collection dirt board (201) all are formed with hole (202) of registrate outside fixed frame (1), and the air current flows through a plurality of hole (202) and along the layering outdiffusion between two adjacent collection dirt boards (201), discharge needle (3) are arranged in making its negative charge to impurity and dust release electron in the air current, collection dirt board (201) are used for getting rid of the impurity and the dust of negative charge.
2. The tower-type high-voltage electric field dust collector of claim 1, wherein: the dust collecting plate (201) is a flat plate.
3. The tower-type high-voltage electric field dust collector of claim 1, wherein: the dust collecting plate (201) is a conical plate.
4. The tower-type high-voltage electric field dust collector of claim 1, wherein: the base (4) is including offering bottom plate (401) of air inlet (402), a plurality of base stand columns (403) are connected to the up end of bottom plate (401), base stand column (403) are circumference evenly distributed, even interval is provided with outer loop (404) on base stand column (403).
5. The tower-type high-voltage electric field dust collector of claim 4, wherein: the outer side of the dust collecting plate (201) is circular, and at least two outer flanges (203) matched with the outer ring (404) are uniformly distributed according to the circumference.
6. The tower-type high-voltage electric field dust collector of claim 1, wherein: fixed frame (1) includes roof (101), a plurality of fixed frame stand (102) are connected to the lower terminal surface of roof (101), fixed frame stand (102) are circumference evenly distributed, be provided with inner ring (103) on the fixed frame stand (102) evenly at an interval.
7. The tower-type high-voltage electric field dust collector of claim 6, wherein: the inner hole (202) is circular, and at least two inner flanges (204) matched with the inner ring (103) are uniformly distributed on the circumference.
8. The tower-type high-voltage electric field dust collector of claim 1, wherein: the dust collecting plate (201) comprises a positive plate and a negative plate, wherein the positive plate and the negative plate are sequentially arranged at intervals and are respectively and electrically connected with the positive electrode and the negative electrode of the direct current power supply (5).
9. The tower-type high-voltage electric field dust collector of claim 6, wherein: the top plate (101) covers the upper surface of the dust collecting device (2).
10. The tower-type high-voltage electric field dust collector according to claim 8 or 9, wherein: the dust collecting plate (201) positioned at the topmost part is grounded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221500874.XU CN218078391U (en) | 2022-06-15 | 2022-06-15 | Tower type high-voltage electric field dust remover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221500874.XU CN218078391U (en) | 2022-06-15 | 2022-06-15 | Tower type high-voltage electric field dust remover |
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| Publication Number | Publication Date |
|---|---|
| CN218078391U true CN218078391U (en) | 2022-12-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202221500874.XU Active CN218078391U (en) | 2022-06-15 | 2022-06-15 | Tower type high-voltage electric field dust remover |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117206081A (en) * | 2023-09-28 | 2023-12-12 | 广州镜湖香精科技有限公司 | Low-power consumption electrostatic drive's smell entrapment device |
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2022
- 2022-06-15 CN CN202221500874.XU patent/CN218078391U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117206081A (en) * | 2023-09-28 | 2023-12-12 | 广州镜湖香精科技有限公司 | Low-power consumption electrostatic drive's smell entrapment device |
| CN117206081B (en) * | 2023-09-28 | 2024-05-17 | 广州镜湖香精科技有限公司 | Low-power consumption electrostatic drive's smell entrapment device |
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