CN218945311U - Ultra-clean composite dust remover - Google Patents
Ultra-clean composite dust remover Download PDFInfo
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- CN218945311U CN218945311U CN202223323574.1U CN202223323574U CN218945311U CN 218945311 U CN218945311 U CN 218945311U CN 202223323574 U CN202223323574 U CN 202223323574U CN 218945311 U CN218945311 U CN 218945311U
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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
Abstract
The utility model discloses an ultra-clean composite dust remover, which relates to the technical field of flue gas dust removal and comprises a box body, an ash bucket, an air inlet pipeline and an air outlet pipeline, wherein the box body comprises a first air purifying chamber and a second air purifying chamber; the first air purifying chamber is separated from the second air purifying chamber by a partition plate; the partition plate is provided with an opening for communicating the first air purifying chamber and the second air purifying chamber; the first air purifying chamber is communicated with an air inlet pipeline; the second air purifying chamber is communicated with an air outlet pipeline; an anode tube and a cathode plate are arranged in the first clean gas chamber; the anode tube and the cathode plate are obliquely arranged; an ash bucket is communicated with the lower part of the first air purifying chamber; a plurality of filters are arranged in the second clean air chamber; a plurality of ash hoppers are communicated below the second air purifying chamber. The ultra-clean composite dust remover solves the problem that the bag type dust removal efficiency is low when the ultra-clean composite dust remover faces waste gas with complex components in the prior art; the utility model comprehensively utilizes the advantages of electric dust removal and bag type dust removal, mutually compensates the defects, and achieves the efficient and wide-range dust removal effect.
Description
Technical Field
The utility model relates to the technical field of flue gas dust removal, in particular to an ultra-clean composite dust remover.
Background
The electric dust removal and the bag dust removal are good and bad, the electric dust removal has high purification efficiency, but has resistance requirement on dust, and is greatly influenced by the operation conditions such as gas temperature, humidity and the like; the bag type dust collector has low purifying efficiency relative to the electric dust collector, but has stable operation and strong adaptability, and is hardly influenced by the treated air quantity, gas and dust properties. Therefore, both electric dust removal and bag dust removal have respective drawbacks. The dust structure that produces in some technology production flows is complicated, and the dust that partly can't be ionized mixes wherein, uses the effect that electric precipitation played is low, so in order to improve the dust removal rate, adopts the bag dust removal to remove dust in the prior art more, through increase or set up a plurality of bag dust removers in order to improve dust removal efficiency.
The Chinese application number 201520691354.5 discloses a bag type dust collector with electric dust removal, wherein a filter is arranged in a clean air chamber, an electrode plate is arranged below the filter, and the electrode plate is used for adsorbing dust from an ash bucket and secondary dust falling into the ash bucket but brought up by negative pressure; the electric dust collection is used as a remedy for preventing secondary dust emission of dust, and the respective advantages of the electric dust collection and the bag dust collection are not utilized to improve the dust collection effect and the efficiency.
Disclosure of Invention
Aiming at the technical problems, the ultra-clean composite dust remover provided by the utility model comprehensively utilizes the advantages of electric dust removal and bag type dust removal, and mutually compensates the defects, thereby achieving the dust removal effect with higher efficiency and wider range.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
the utility model provides an ultra-clean composite dust remover which comprises a box body, an ash bucket, an air inlet pipeline and an air outlet pipeline, wherein the box body is used for supporting and protecting, the ash bucket is used for receiving dust, the air inlet pipeline is used for air inlet, the air outlet pipeline is used for air outlet, and the air inlet pipeline and the air outlet pipeline are arranged on the box body; the box body comprises a first air purifying chamber and a second air purifying chamber; the first air purifying chamber is separated from the second air purifying chamber by a partition plate; the partition plate is provided with an opening for communicating the first air purifying chamber and the second air purifying chamber; the first clean air chamber is communicated with the air inlet pipeline; the second air purifying chamber is communicated with the air outlet pipeline; an anode tube and a cathode plate are arranged in the first clean gas chamber; the anode tube and the cathode plate are arranged obliquely relative to the horizontal plane; the axis of the anode tube is parallel to the plate surface of the cathode plate; the ash bucket is communicated with the lower part of the first air purifying chamber; a plurality of filters are arranged in the second clean air chamber; and a plurality of ash hoppers are communicated below the second air purifying chamber.
The ultra-clean composite dust remover provided by the utility model preferably further comprises a negative pressure fan; the negative pressure fan is communicated with the air outlet pipeline; the negative pressure fan can suck out the gas in the second clean gas chamber to the outside of the box body.
The ultra-clean composite dust remover provided by the utility model preferably further comprises an injection pipe and an air bag; the blowing pipe is arranged in the second clean air chamber; the blowing pipe comprises a plurality of nozzles for blowing air towards the filter and an air inlet; the air inlet is communicated with the air bag.
In the ultra-clean composite dust remover provided by the utility model, preferably, the size of the opening on the partition plate can be adjusted.
The technical scheme has the following advantages or beneficial effects:
the utility model discloses an ultra-clean composite dust remover, which relates to the technical field of flue gas dust removal and comprises a box body for supporting and protecting, an ash bucket for receiving dust, an air inlet pipeline for air inlet and an air outlet pipeline for air outlet, wherein the air inlet pipeline and the air outlet pipeline are arranged on the box body; the box body comprises a first air purifying chamber and a second air purifying chamber; the first air purifying chamber is separated from the second air purifying chamber by a partition plate; the partition plate is provided with an opening for communicating the first air purifying chamber and the second air purifying chamber; the first clean air chamber is communicated with the air inlet pipeline; the second air purifying chamber is communicated with the air outlet pipeline; an anode tube and a cathode plate are arranged in the first clean gas chamber; the anode tube and the cathode plate are arranged obliquely relative to the horizontal plane; the axis of the anode tube is parallel to the plate surface of the cathode plate; the ash bucket is communicated with the lower part of the first air purifying chamber; a plurality of filters are arranged in the second clean air chamber; and a plurality of ash hoppers are communicated below the second air purifying chamber. The ultra-clean composite dust remover solves the problem that the bag type dust removal efficiency is low when the ultra-clean composite dust remover faces waste gas with complex components in the prior art; the utility model comprehensively utilizes the advantages of electric dust removal and bag type dust removal, mutually compensates the defects, and achieves the efficient and wide-range dust removal effect.
Drawings
The utility model and its features, aspects and advantages will become more apparent from the detailed description of non-limiting embodiments with reference to the following drawings. Like numbers refer to like parts throughout. The drawings are not intended to be drawn to scale, emphasis instead being placed upon illustrating the principles of the utility model.
Fig. 1 is an overall schematic diagram of an ultra-clean composite dust collector provided in embodiment 1 of the present utility model.
Detailed Description
It should be noted that, in the case of no conflict, the embodiments and features in the embodiments may be combined with each other. It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of exemplary embodiments in accordance with the present application.
It will be understood that the terms "comprises" and/or "comprising," when used in this specification, specify the presence of stated features, steps, operations, devices, components, and/or groups thereof.
The terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," "outer," and the like, as used herein, refer to an orientation or positional relationship based on that shown in the drawings, merely for convenience of description and to simplify the description, and do not denote or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus are not to be construed as limiting the utility model.
The terms "first," "second," "third," and the like, as used herein, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
Unless specifically stated or limited otherwise, the terms "mounted," "connected," and "coupled" should be construed broadly, as if they were fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
The following description of the technical solutions according to the embodiments of the present utility model refers to the accompanying drawings, which are included to illustrate only some embodiments of the utility model, and not all embodiments. Accordingly, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be made by a person skilled in the art without making any inventive effort, are intended to fall within the scope of the present utility model.
Example 1:
in order to solve the problems that dust generated in some process flows, such as sintering process, has complex components, when dust is removed from the airflow containing the dust, some examples of the dust cannot be effectively removed by using electric dust removal, and if bag dust removal is used, the number of filters for the bag dust removal is increased to improve the dust removal efficiency, so that the occupied area of the dust remover is increased, and the construction and maintenance cost of the dust remover is increased; therefore, the bag filter used alone is low in efficiency, and the ultra-clean composite dust collector provided in embodiment 1 of the present utility model, as shown in fig. 1, includes: the dust collector comprises a box body 1 for supporting and protecting, an ash bucket 2 for receiving dust, an air inlet pipeline 3 for air inlet and an air outlet pipeline 4 for air outlet, wherein the air inlet pipeline 3 and the air outlet pipeline 4 are arranged on the box body 1; the box 1 comprises a first air purifying chamber 11 and a second air purifying chamber 12; the first air-purifying chamber 11 is separated from the second air-purifying chamber 12 by a partition 13; the partition 13 is provided with an opening 131 for communicating the first air purifying chamber 11 and the second air purifying chamber 12; the first air purifying chamber 11 is communicated with the air inlet pipeline 3; the second air purifying chamber 12 is communicated with the air outlet pipeline 4; an anode tube 5 and a cathode plate 6 are arranged in the first air purifying chamber 11; the anode tube 5 and the cathode plate 6 are arranged obliquely relative to the horizontal plane; the axis of the anode tube 5 is parallel to the plate surface of the cathode plate 6; an ash bucket 2 is communicated below the first air purifying chamber 11; a plurality of filters 7 are arranged in the second air purifying chamber 12; a plurality of ash hoppers 2 are communicated below the second air purifying chamber 12.
When the ultra-clean composite dust remover provided by the embodiment 1 of the utility model works, waste gas with complex components enters the first air purifying chamber 11 through the air inlet pipeline 3, dust is reduced once through the anode pipe 5 and the cathode plate 6 electrified in the first air purifying chamber 12, the anode pipe 5 can adsorb part of dust which can be adsorbed in the waste gas (the electrified adsorption dust of the anode pipe 5 is the prior art), the anode pipe 5 is obliquely arranged to facilitate the falling of the dust adsorbed on the anode pipe 5, and the dust can finally fall into the dust hopper 2 below the first air purifying chamber 11; after primary dust fall, the waste gas flows into the second air purifying chamber 12 from the opening 131 on the partition plate 13, and secondary dust fall is carried out through the filter 7 in the second air purifying chamber 12; the first air purifying chamber 11 forms an electric dust removing space, the second air purifying chamber 12 forms a bag type dust removing space, the waste gas passes through the first air purifying chamber 11, part of dust which can be adsorbed in the waste gas can be efficiently and rapidly reduced by electric dust removing, and the waste gas carries dust which cannot be reduced by electric dust removing and part of residual dust to enter the second air purifying chamber 12 for complete dust removing treatment; the dust finally falls into the dust hopper 2, and the waste gas after twice dust fall leaves the box 1 from the air outlet pipeline 4. Wherein, the baffle 13 is used for preventing the exhaust gas from entering the box body 1 and directly moving towards the filter 7 under the condition of not falling dust by the anode tube 5, so that the filter 7 is damaged due to the load operation of the second air purifying chamber 12; how the anode tube 5 adsorbs dust belongs to the prior art; the ash hoppers 2 are arranged below the second air purifying chamber 11, so that the bag type dust removing efficiency is low, the processing speed is low, the area of the second air purifying chamber 12 is required to be larger than that of the first air purifying chamber 11, and in order to adopt the ash hoppers 2 with the same specification, the cost is reduced, and the ash hoppers 2 can be arranged to be used for depositing ash together; in this embodiment, the electric dust collection in the first air purifying chamber 11 is performed with high efficiency and fast dust collection, so that dust in the waste gas is reduced, the net gas strength requirement of the bag dust collection in the second air purifying chamber 12 is reduced, the bag dust collection of the second air purifying chamber 12 can comprehensively perform secondary dust collection on the waste gas generated by primary dust collection, compared with the direct use of the bag dust collection, the occupied area of the first air purifying chamber 11 and the second air purifying chamber 12 is smaller than that of the single bag dust collection, and the electric dust collection and the bag dust collection are combined to achieve the technical requirements of high efficiency and wide dust collection.
The ultra-clean composite dust remover provided by the embodiment 1 of the utility model solves the problem that the bag type dust removal efficiency is low when the ultra-clean composite dust remover faces the waste gas with complex components in the prior art; the embodiment of the utility model comprehensively utilizes the advantages of electric dust removal and bag type dust removal, mutually compensates the defects, and achieves the dust removal effect with higher efficiency and wide range.
For guiding the exhaust gas into the housing 1 to be discharged, in the present embodiment, a negative pressure fan 8 is further included; the negative pressure fan 8 is communicated with the air outlet pipeline 4; the negative pressure fan 8 can suck out the gas in the second gas purifying chamber 12 to the outside of the box body 1. After the waste gas enters the box body 1, the waste gas is blocked by the partition plate 13 and the filter 121 and remains in the box body 1, and the negative pressure fan 8 is arranged at the air outlet pipeline 4 to continuously suck the gas in the box body 1, (the waste gas flows to the air outlet pipeline 4 after passing through the filter 121), so that the outflow of the waste gas can be quickened, the flow of the waste gas is quickened, and the waste gas purifying efficiency is improved.
When dust is removed in the second air purifying chamber 12, part of dust can adhere to the outer wall of the filter 7 after the exhaust gas passes through the filter 7, and in order to ensure the exhaust gas filtering efficiency of the filter 7, the dust removing device further comprises an injection pipe 91 and an air bag 92 in the embodiment; the blowing pipe 91 is disposed in the second air purifying chamber 12; the blowing pipe 91 comprises a number of nozzles 911 for blowing air towards the filter 7 and an air inlet 912; the air inlet 912 is connected to the air bag 92. By controlling the air bag 92 to blow towards the air inlet 912, air flow is sprayed out from the air nozzle 911, the air nozzle 911 stretches into the filter 7, dust stuck on the outer wall of the filter 7 is blown away into the ash bucket 2 below (in the prior art, the filter 7 is a cloth bag, the air nozzle 911 can be provided with a plurality of air nozzles, the air nozzle 911 stretches into the cloth bag, air is sprayed from inside to outside, and the dust on the outer wall of the cloth bag can be blown away due to the fact that the cloth bag is ventilated, and finally falls into the ash bucket 2).
In order to better comprehensively utilize the characteristics of electric dust removal and bag dust removal, the size of the opening on the partition 13 is adjustable in the embodiment because the components of the flue gas generated by different process production are uncertain. By adjusting the size of the opening 131 in the partition 13, the movement time of the exhaust gas in the first air purifying chamber 11 can be increased and reduced, so as to achieve a more reasonable and efficient dust removing effect.
In summary, the utility model discloses an ultra-clean composite dust remover, which relates to the technical field of flue gas dust removal and comprises a box body for supporting and protecting, an ash bucket for receiving dust, an air inlet pipeline for air inlet and an air outlet pipeline for air outlet, wherein the air inlet pipeline and the air outlet pipeline are arranged on the box body; the box body comprises a first air purifying chamber and a second air purifying chamber; the first air purifying chamber is separated from the second air purifying chamber by a partition plate; the partition plate is provided with an opening for communicating the first air purifying chamber and the second air purifying chamber; the first clean air chamber is communicated with the air inlet pipeline; the second air purifying chamber is communicated with the air outlet pipeline; an anode tube and a cathode plate are arranged in the first clean gas chamber; the anode tube and the cathode plate are arranged obliquely relative to the horizontal plane; the axis of the anode tube is parallel to the plate surface of the cathode plate; the ash bucket is communicated with the lower part of the first air purifying chamber; a plurality of filters are arranged in the second clean air chamber; and a plurality of ash hoppers are communicated below the second air purifying chamber. The ultra-clean composite dust remover solves the problem that the bag type dust removal efficiency is low when the ultra-clean composite dust remover faces waste gas with complex components in the prior art; the utility model comprehensively utilizes the advantages of electric dust removal and bag type dust removal, mutually compensates the defects, and achieves the efficient and wide-range dust removal effect.
The foregoing description is only of the preferred embodiments of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structural changes made by the present utility model and the accompanying drawings, or direct or indirect application in other related technical fields, are included in the scope of the present utility model.
Claims (4)
1. An ultra-clean composite dust remover comprises a box body for supporting and protecting, an ash bucket for receiving dust, an air inlet pipeline for air inlet and an air outlet pipeline for air outlet, wherein the air inlet pipeline and the air outlet pipeline are arranged on the box body; it is characterized in that the method comprises the steps of,
the box body comprises a first air purifying chamber and a second air purifying chamber; the first air purifying chamber is separated from the second air purifying chamber by a partition plate; the partition plate is provided with an opening for communicating the first air purifying chamber and the second air purifying chamber; the first clean air chamber is communicated with the air inlet pipeline; the second air purifying chamber is communicated with the air outlet pipeline;
an anode tube and a cathode plate are arranged in the first clean gas chamber; the anode tube and the cathode plate are arranged obliquely relative to the horizontal plane; the axis of the anode tube is parallel to the plate surface of the cathode plate; the ash bucket is communicated with the lower part of the first air purifying chamber;
a plurality of filters are arranged in the second clean air chamber; and a plurality of ash hoppers are communicated below the second air purifying chamber.
2. The ultra-clean composite dust remover according to claim 1, further comprising a negative pressure fan; the negative pressure fan is communicated with the air outlet pipeline; the negative pressure fan can suck out the gas in the second clean gas chamber to the outside of the box body.
3. The ultra-clean composite dust remover according to claim 1, further comprising a blowing pipe and an air bag; the blowing pipe is arranged in the second clean air chamber; the blowing pipe comprises a plurality of nozzles for blowing air towards the filter and an air inlet; the air inlet is communicated with the air bag.
4. The ultra-clean composite dust collector according to claim 1, wherein the opening in the partition is adjustable in size.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223323574.1U CN218945311U (en) | 2022-12-09 | 2022-12-09 | Ultra-clean composite dust remover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223323574.1U CN218945311U (en) | 2022-12-09 | 2022-12-09 | Ultra-clean composite dust remover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218945311U true CN218945311U (en) | 2023-05-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223323574.1U Active CN218945311U (en) | 2022-12-09 | 2022-12-09 | Ultra-clean composite dust remover |
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| CN (1) | CN218945311U (en) |
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