CN210934215U - Flue gas denitration dust collector - Google Patents
Flue gas denitration dust collector Download PDFInfo
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- CN210934215U CN210934215U CN201921553428.3U CN201921553428U CN210934215U CN 210934215 U CN210934215 U CN 210934215U CN 201921553428 U CN201921553428 U CN 201921553428U CN 210934215 U CN210934215 U CN 210934215U
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- dust removal
- filter screen
- dust
- flue gas
- impeller
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Abstract
The utility model discloses a flue gas denitration dust collector relates to flue gas purification equipment technical field, include the import flue that communicates with dust removal bottom of the case portion, the inner chamber lower part of dust removal case is provided with the impeller, and the impeller is in directly over the import flue port, and the fixed dress of impeller is on the lower edge surface of rotation axis, and rotation axis rotation sets up and its middle part is connected with the bull stick through the link gear, and the filter screen has been supported through the turning block in the top of bull stick, and the filter screen rotates the setting, and one side of filter screen is rotated through the pivot and is connected the side with the installation pole, and a plurality of installation poles equidistance slopes to be arranged, and is articulated through the connecting rod between two filter screens in two. This application is when the semicircle ball on the turning block changes to different positions, can play the shake with the filter screen, when guaranteeing to strain the dirt effect, can also shake off covering the dust of long-pending on the filter screen surface to guarantee the effect of holding back of dust.
Description
Technical Field
The utility model relates to a flue gas purification equipment technical field specifically is flue gas denitration dust collector.
Background
China is a country using coal as a main energy source, most of the coal is used in a combustion mode, waste gas released by coal combustion contains a large amount of nitrogen oxides NOx, the nitrogen oxides NOx are one of main pollution sources causing air pollution, and if the waste gas is not treated, the waste gas exceeds the standard and causes environmental pollution problems such as acid rain, photochemical smog and the like. However, the denitration process has the following problems: the dust content is big in the flue gas, leads to subsequent in-process catalyst poisoning to become invalid easily, seriously reduces denitration efficiency, adopts the filterable mode of filter to handle the smoke and dust in the flue gas in addition, then leads to the filter to go up the smoke and dust to pile up and influence the filter effect easily.
Patent number is CN205019875U discloses a flue gas denitration dust collector, has solved above-mentioned problem, but its vibration means to the filter screen just use vibrating motor to need all set up vibrating motor on every filter screen, this power consumption that has increased equipment undoubtedly, aggravated the cost of enterprise.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a flue gas denitration dust collector to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
flue gas denitration dust collector, include the import flue that is linked together with dust removal bottom of the case portion, the reaction tower of pipeline intercommunication is passed through at dust removal roof portion, with the dust removal jar of reaction tower one side through the pipeline intercommunication to and the export flue that the reaction tower bottom is linked together, its characterized in that, the inner chamber lower part of dust removal case is provided with the impeller, and the impeller is in directly over the import flue port, and the fixed suit of impeller is on the lower edge surface of rotation axis, and rotation axis rotation sets up and its middle part is connected with the bull stick through link gear, and the top of bull stick is passed through the turning block and is supported and pasted the filter screen, and.
As a further aspect of the present invention: the both ends of rotation axis all are equipped with the bearing, and the bearing that is in the rotation axis bottom is through fixed connection in the interior bottom surface of dust removal case between, and the bearing fixedly connected with installation pole that is in the rotation axis top, and the one end that the rotation axis was kept away from to the installation pole passes through support fixed connection in the top side of dust removal case.
As a further aspect of the present invention: the linkage mechanism comprises two driving belt wheels which are fixedly sleeved on the rotating shaft side by side, and the two driving belt wheels are in transmission connection with driven belt wheels fixedly sleeved on the rotating rods on the left side and the right side through belts, so that the rotating shaft and the rotating rods can rotate cooperatively; and the top end of the rotating rod penetrates through a through hole fixedly connected with a rotating block arranged on the limiting rod, and the limiting rod is fixedly connected to the inner bottom surface of the dust removal box through a supporting rod.
As a further aspect of the present invention: one side of the filter screen is connected with the side of the installation rod in a rotating mode through the rotating shaft, the installation rods are arranged in an inclined mode at equal intervals, and the filter screen is hinged between two filter screens in two adjacent vertical directions on the same side through the connecting rod.
As a further aspect of the present invention: and one side of the upper surface of the rotating block is provided with a convex semi-sphere which is abutted against the surface of the filter screen at the lowest part.
As a further aspect of the present invention: still including setting up the collection dirt mechanism towards downside department at every filter screen, collection dirt mechanism includes fixed connection at the locating plate that the dust removal case corresponds the inner wall and the dust collection box of sliding connection on the locating plate, and the dust collection box runs through out the dust removal case, is provided with sealed the pad simultaneously between the junction of dust collection box and dust removal case.
Compared with the prior art, the beneficial effects of the utility model are that:
this application can make the impeller drive the rotation axis rotation through the thrust that the import flue gas produced, and the rotation axis makes the bull stick drive turning block rotate in coordination through link gear, so reach the jolting effect of filter screen, and when the semicircle ball on the turning block changes to different positions, can bump the shake with the filter screen, when guaranteeing the dirt effect, can also shake off covering the dust of laying on the filter screen surface, thereby guarantee the effect of holding back of dust, utilize the flue gas to enter into the wind-force effect power supply when dust removal case by the import flue, indirectly reached the vibration effect to the filter screen, and is novel in structure, and easy to realize, and practical value has.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is an enlarged view of a structure in fig. 1.
As shown in the figure: the device comprises an inlet flue 1, a reaction tower 2, a dust removal tank 3, an outlet flue 4, a dust removal box 5, a mounting rod 6, a filter screen 7, a limiting rod 8, a connecting rod 9, an impeller 10, a belt 11, a dust collection box 12, a supporting rod 13, a rotating rod 14, a rotating block 15, a positioning plate 16 and a rotating shaft 17.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
In the first embodiment, please refer to fig. 1-2, a flue gas denitration dust removing apparatus includes an inlet flue 1 communicated with the bottom of a dust removing box 5, a reaction tower 2 communicated with the top of the dust removing box 5 through a pipeline, a dust removing tank 3 communicated with one side of the reaction tower 2 through a pipeline, and an outlet flue 4 communicated with the bottom of the reaction tower 2, and its specific setting mode please refer to the prior art disclosed in the background art comparison document, so that no further description is needed in the present application, the present application only improves the structural part of the dust removing box 5 in the comparison document, and the present embodiment adds the following technical features on the basis of the known technology disclosed in the comparison document:
the inner chamber lower part of dust removal case 5 is provided with impeller 10, impeller 10 is directly over the 1 port of import flue, and the fixed suit of impeller 10 is on the lower edge surface of rotation axis 17, rotation axis 17 rotates to set up and its middle part is connected with bull stick 14 through the link gear, the top of bull stick 14 is passed through turning block 15 and is supported and pasted filter screen 7, and filter screen 7 rotates the setting, thereby can make impeller 10 drive rotation axis 17 through the thrust that the 1 flue gas of import flue produced and rotate, and rotation axis 17 makes bull stick 14 drive turning block 15 to rotate in coordination through the link gear, so reach the effect of jolting of filter screen 7.
Further, the both ends of rotation axis 17 all are equipped with the bearing, and the bearing that is in the rotation axis 17 bottom is through fixed connection in the interior bottom surface of dust removal case 5 between, and the bearing fixedly connected with installation pole 6 that is in the rotation axis 17 top, and the one end that rotation axis 17 was kept away from to installation pole 6 passes through support fixed connection in the top side of dust removal case 5 to realize that impeller 10 drives the rotation of rotation axis 17.
Further, the linkage mechanism comprises two driving belt wheels fixedly sleeved on the rotating shaft 17 side by side, and the two driving belt wheels are in transmission connection with driven belt wheels fixedly sleeved on the rotating rods 14 on the left side and the right side through belts 11, so that the rotating shaft 17 and the rotating rods 14 rotate cooperatively; and the top end of the rotating rod 14 penetrates through a through hole fixedly connected with a rotating block 15 arranged on the limiting rod 8, and the limiting rod 8 is fixedly connected to the inner bottom surface of the dust removal box 5 through a supporting rod 13, so that the rotating rod 14 drives the rotating block 15 to rotate.
Further, one side of filter screen 7 is rotated through the pivot and is connected and the side of installation pole 6, and a plurality of installation poles 6 equidistance slope are arranged, and are in and articulate through connecting rod 9 between two filter screens 7 on two adjacent vertical directions of homonymy to realize that a plurality of filter screens 7 of homonymy carry out the shake in step.
Further, upper surface one side of turning block 15 is formed with bellied semicircle ball and supports with the filter screen 7 surface that is in the below and pastes to when the semicircle ball on turning block 15 changes to different positions, can shake filter screen 7 top, when guaranteeing the dirt effect of straining, can also shake off the dust that covers and deposit on filter screen 7 surface, thereby guarantee the effect of holding back of dust.
In the second embodiment, referring to fig. 1, the following technical features are added to the first embodiment:
still including setting up the collection dirt mechanism at every filter screen 7 towards downside department, collection dirt mechanism includes fixed connection at the locating plate 16 of the corresponding inner wall of dust removal case 5 and the dust collection box 12 of sliding connection on locating plate 16, and dust collection box 12 runs through out dust removal case 5, is provided with sealed the pad simultaneously between the junction of dust collection box 12 and dust removal case 5 to improve the leakproofness, can collect the dust that the part rolls through dust collection box 12, reach the purpose of convenient processing.
The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.
Claims (6)
1. Flue gas denitration dust collector includes import flue (1) that is linked together with dust removal case (5) bottom, and the reaction tower (2) of pipeline intercommunication is passed through at dust removal case (5) top, with reaction tower (2) one side through dust removal jar (3) of pipeline intercommunication to and outlet flue (4) that reaction tower (2) bottom is linked together, its characterized in that, the inner chamber lower part of dust removal case (5) is provided with impeller (10), and impeller (10) are in directly over import flue (1) port, and the fixed suit of impeller (10) is on the lower edge surface of rotation axis (17), and rotation axis (17) rotate to set up and its middle part is connected with bull stick (14) through link gear, and the top of bull stick (14) supports through rotor (15) and has pasted filter screen (7), and filter screen (7) rotate to set up.
2. The flue gas denitration and dust removal device according to claim 1, wherein bearings are sleeved at both ends of the rotating shaft (17), the bearings at the bottom end of the rotating shaft (17) are fixedly connected to the inner bottom surface of the dust removal box (5) through the bearings, the bearings at the top end of the rotating shaft (17) are fixedly connected with the mounting rod (6), and one end of the mounting rod (6) far away from the rotating shaft (17) is fixedly connected to the top side surface of the dust removal box (5) through a support.
3. The flue gas denitration dust removal device of claim 1, wherein the linkage mechanism comprises two driving belt wheels fixedly sleeved on the rotating shaft (17) in parallel, and the two driving belt wheels are in transmission connection with driven belt wheels fixedly sleeved on the left and right rotating rods (14) through belts (11), so that the rotating shaft (17) and the rotating rods (14) rotate cooperatively; and the top end of the rotating rod (14) penetrates through a through hole fixedly connected with a rotating block (15) arranged on the limiting rod (8), and the limiting rod (8) is fixedly connected with the inner bottom surface of the dust removal box (5) through a supporting rod (13).
4. The flue gas denitration dust collector of claim 1, wherein one side of the filter screen (7) is rotatably connected with the side surface of the mounting rod (6) through a rotating shaft, the mounting rods (6) are obliquely arranged at equal intervals, and two filter screens (7) which are positioned on the same side in two adjacent vertical directions are hinged through a connecting rod (9).
5. The flue gas denitration and dust removal device of claim 1, wherein one side of the upper surface of the rotating block (15) is formed with a convex semi-sphere and abuts against the surface of the lowest filter screen (7).
6. The flue gas denitration and dust removal device according to any one of claims 1 to 5, further comprising a dust collection mechanism disposed at a downward side of each filter screen (7), wherein the dust collection mechanism comprises a positioning plate (16) fixedly connected to a corresponding inner wall of the dust removal box (5) and a dust collection box (12) slidably connected to the positioning plate (16), the dust collection box (12) penetrates through the dust removal box (5), and a sealing gasket is disposed between a connection part of the dust collection box (12) and the dust removal box (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921553428.3U CN210934215U (en) | 2019-09-18 | 2019-09-18 | Flue gas denitration dust collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921553428.3U CN210934215U (en) | 2019-09-18 | 2019-09-18 | Flue gas denitration dust collector |
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| Publication Number | Publication Date |
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| CN210934215U true CN210934215U (en) | 2020-07-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921553428.3U Active CN210934215U (en) | 2019-09-18 | 2019-09-18 | Flue gas denitration dust collector |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112023566A (en) * | 2020-09-11 | 2020-12-04 | 廖金敏 | Self-shaking and falling clean type filtering device for waste gas and dust treatment |
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2019
- 2019-09-18 CN CN201921553428.3U patent/CN210934215U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112023566A (en) * | 2020-09-11 | 2020-12-04 | 廖金敏 | Self-shaking and falling clean type filtering device for waste gas and dust treatment |
| CN112023566B (en) * | 2020-09-11 | 2021-10-29 | 深圳天丰泰科技股份有限公司 | Self-shaking and falling clean type filtering device for waste gas and dust treatment |
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