CN210613255U - Take hybrid dust remover and system in water conservancy diversion wind channel - Google Patents
Take hybrid dust remover and system in water conservancy diversion wind channel Download PDFInfo
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- CN210613255U CN210613255U CN201921384375.7U CN201921384375U CN210613255U CN 210613255 U CN210613255 U CN 210613255U CN 201921384375 U CN201921384375 U CN 201921384375U CN 210613255 U CN210613255 U CN 210613255U
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Abstract
The utility model provides a pair of take hybrid dust collector in water conservancy diversion wind channel, including air inlet loudspeaker, clean room and air outlet, the clean room includes sack dust removal component, electrostatic precipitator subassembly and the ash bucket that top-down set gradually, the inside multi-disc guide plate that is equipped with of air inlet loudspeaker, the guide plate will a plurality of inlet air channel is cut apart into to air inlet loudspeaker. The guide plate is arranged in the air inlet horn, so that the airflow entering the dust removing chamber is distributed more uniformly, the peripheral area and the central area of the dust removing electrode plate are uniformly utilized, the accumulation at the local part is avoided, the dust removing effect of the electric dust remover is not seriously influenced, and the working efficiency of the whole dust removing electrode plate is improved; through increase sack dust removal subassembly on electric precipitation subassembly, can collect the raise dust that electric precipitation subassembly produced at the deashing in-process through sack dust removal subassembly, also can guarantee whole dust removal effect as reserve dust collector simultaneously in electric precipitation subassembly dust collection efficiency decline period.
Description
Technical Field
The utility model relates to a take mixed dust remover and system in water conservancy diversion wind channel.
Background
In the production process of industries such as steel, metallurgy, electric power and the like, the generated dust gas is generally purified by using an electric dust remover. The electric dust collector is generally provided with a plurality of electrostatic fields which are sequentially arranged from an inlet to an outlet in a casing, each electrostatic field is composed of a plurality of dust removing electrode plates which are arranged in parallel, and a gallery is arranged between two adjacent electrostatic fields. When the dust gas passes through the electric dust collector, dust particles in the dust gas are adsorbed by the dust collection electrode plate, so that the purposes of purification and dust removal are achieved.
In the process, the existing electric dust removing device has the following defects:
1) because the air inlet is horn-shaped, dust particles adsorbed by the central area of the dedusting electrode plate are gradually increased, the dust particles adsorbed by the peripheral area of the dedusting electrode plate are less, when the dust particles are accumulated to a certain degree, the central area of the dedusting electrode plate needs to be subjected to ash removal treatment, otherwise the dedusting effect of the electric precipitator is seriously influenced, and at the moment, the peripheral area of the dedusting electrode plate does not reach the degree of needing ash removal, so that the utilization rate of the whole dedusting electrode plate is not high;
2) the ash removal mode is online ash removal, namely the ash removal process and the purification process are carried out simultaneously, so that the secondary dust generated during ash removal reduces the dust removal efficiency of the dust remover.
SUMMERY OF THE UTILITY MODEL
In order to achieve the technical purpose, the utility model provides a take mixed dust remover and system in water conservancy diversion wind channel has solved the problem among the background art.
The utility model provides a pair of take hybrid dust collector in water conservancy diversion wind channel, including air inlet loudspeaker, clean room and air outlet, the clean room includes sack dust removal component, electrostatic precipitator subassembly and the ash bucket that top-down set gradually, the inside multi-disc guide plate that is equipped with of air inlet loudspeaker, the guide plate will a plurality of inlet air channel is cut apart into to air inlet loudspeaker.
Preferably, the sizes of the air inlet channels at the same longitudinal section are the same. The air supply process is more uniform through the guide plate.
Preferably, a plurality of clamping grooves are formed in two inner side surfaces of the air inlet loudspeaker, and two ends of the guide plate are detachably connected with the clamping grooves in the two inner side surfaces of the air inlet loudspeaker respectively.
Preferably, the bag-type dust collection assembly is arranged above the electrostatic dust collection assembly, and the bag-type dust collection assembly comprises a plurality of uniformly distributed cluster-type module bags and a centrifugal fan arranged above the cluster-type module bags. The cloth bag dust removal assembly can effectively control secondary dust raising when the electric dust removal assembly carries out the ash removal process, and can be used as a standby dust removal device to guarantee the overall dust removal effect during the reduction of the dust removal efficiency of the electric dust removal assembly.
Preferably, the bag-type dust removal assembly further comprises at least one transparent screen plate, each cluster module bag is arranged in meshes of the transparent screen plate, and one side of the transparent screen plate is further connected with a mechanical vibration device. Mechanical vibration device can clear up the dust in the sack, and the vibration of penetrating apron drives the sack and produces the vibration in the horizontal direction to make the interior sedimentary dust of sack break away from the whereabouts, effectively avoid the sack to appear the phenomenon that the dust hardens on the surface, improve the life of device.
Preferably, the electrostatic dust removal component is internally provided with electrostatic dust removal cleaning spray pipes at intervals.
Preferably, the electrostatic dust collection assembly comprises dust collection electrodes arranged at intervals, a dust collection channel is formed between every two adjacent dust collection electrodes, a plurality of discharge electrodes are arranged in the dust collection channel at intervals, the dust collection electrodes are connected with the positive electrode of the power supply, and the discharge electrodes are connected with the negative electrode of the power supply.
Preferably, the discharge electrode is a wire electrode or a barbed electrode.
The utility model has the advantages of as follows or beneficial effect:
1) the utility model provides a mixed dust remover with a diversion air channel, which is characterized in that a diversion plate is arranged in an air inlet loudspeaker, so that the air flow entering a dust removing chamber is more uniformly distributed, the peripheral area and the central area of a dust removing electrode plate are uniformly utilized, and the dust removing effect of an electric dust remover is not seriously influenced by accumulation in local parts, thereby improving the working efficiency of the whole dust removing electrode plate;
2) the utility model provides a take hybrid dust collector in water conservancy diversion wind channel through increase sack dust removal subassembly on electric precipitation subassembly, can collect the raise dust that electric precipitation subassembly produced at the deashing in-process through sack dust removal subassembly, also can guarantee whole dust removal effect as reserve dust collector during electric precipitation subassembly dust collection efficiency descends simultaneously.
Drawings
Fig. 1 is a schematic view of a hybrid dust collector with a diversion air duct provided by the present invention.
Detailed Description
In order to clearly illustrate the technical features of the present invention, the present invention is explained in detail by the following embodiments in combination with the accompanying drawings.
As shown in figure 1, the utility model provides a mixed dust collector with a diversion air channel, which comprises an air inlet horn 1, a dust chamber 2 and an air outlet 3, wherein the dust chamber 2 comprises a cloth bag dust removing component 2.1, an electrostatic dust removing component 2.2 and an ash bucket 2.3 which are sequentially arranged from top to bottom, the cloth bag dust removing component 2.1, the electrostatic dust removing component 2.2 and the ash bucket 2.3 are all fixedly connected on an external frame, the air inlet horn 1 and the air outlet are respectively arranged at two sides of the external frame and respectively communicated with the dust chamber 2 to form a flue gas channel, a plurality of guide plates 1.1 are arranged inside the air inlet horn 1, the guide plates 1.1 and the air inlet horn 1 can be fixedly connected or movably connected, the guide plates 1.1 divide the air inlet horn 1 into a plurality of air inlet channels, when the movably connected guide plates 1.1 are adopted, a plurality of radial clamping grooves are arranged on two side walls of the air inlet horn 1, the both ends of guide plate 1.1 are dismantled with the draw-in groove respectively and are connected, can select to increase or reduce the quantity of guide plate 1.1 according to the air inlet flow of difference to adjust every inlet air channel's air supply volume.
Every inlet air channel is the same at the size of same longitudinal section department, can be so that the air supply process is more even, inlet air horn 1's air outlet with electrostatic precipitator subassembly 2.2's air intake looks adaptation through setting up the inlet air channel that the size is the same in same longitudinal section department, can make the utilization ratio all around of dust removal electrode board the same with central zone's utilization ratio or close to improve the work efficiency of whole dust removal electrode board.
The cloth bag dust removal component 2.1 is arranged above the electrostatic dust removal component 2.2, and the cloth bag dust removal component 2.1 comprises a plurality of uniformly distributed cluster type module cloth bags and a centrifugal fan 2.11 arranged above the cluster type module cloth bags. Sack dust removal subassembly 2.1 can effectively control the secondary raise dust when electric precipitation subassembly 2.2 carries out the deashing process to guarantee whole dust removal effect as reserve dust collector during electric precipitation subassembly 2.2 dust collection efficiency descends. The cloth bag dust removal component 2.1 further comprises at least one transparent screen plate 2.12, each cluster type module cloth bag is arranged in meshes of the transparent screen plate 2.12, and one side of the transparent screen plate 2.12 is further connected with a mechanical vibration device (not shown in the figure). The mechanical vibration device can drive the transparent screen plate 2.12 to move in a small range in the horizontal direction, so that the rapid movement of the transparent screen plate 2.12 drives the cloth bag to vibrate in the horizontal direction, the deposited dust in the cloth bag falls off, the phenomenon that the dust is hardened on the surface of the cloth bag is effectively avoided, and the service life of the device is prolonged.
The electrostatic dust collection assembly 2.2 comprises dust collection electrodes 2.21 arranged at intervals, a dust collection channel is formed between every two adjacent dust collection electrodes 2.21, a plurality of discharge electrodes (not shown in the figure) are arranged in the dust collection channel 2.21 at intervals, the dust collection electrodes 2.21 are connected with the positive electrode of a power supply, and the discharge electrodes are connected with the negative electrode of the power supply. The working principle of the electrostatic dust collection assembly 2.2 adopts the prior art, and is not described herein. Preferably, the discharge electrode is a wire electrode or a barbed electrode. And electrostatic dust removal cleaning spray pipes are arranged in the electrostatic dust removal assembly 2.2 at intervals.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (8)
1. The utility model provides a take hybrid dust collector in water conservancy diversion wind channel which characterized in that, includes air inlet loudspeaker (1), clean room (2) and air outlet (3), cloth bag dust removal subassembly (2.1), electrostatic precipitator subassembly (2.2) and ash bucket (2.3) that clean room (2) set gradually including top-down, air inlet loudspeaker (1) inside is equipped with multi-disc guide plate (1.1), guide plate (1.1) will a plurality of inlet air channel is cut apart into in air inlet loudspeaker (1).
2. A hybrid precipitator with a guide duct in accordance with claim 1, wherein each of said air intake passages has the same size at the same longitudinal section.
3. The hybrid dust collector with the diversion air channel according to claim 1, wherein a plurality of slots are disposed on two inner side surfaces of the air intake horn (1), and two ends of the diversion plate (1.1) are detachably connected to the slots on the two inner side surfaces of the air intake horn (1), respectively.
4. The hybrid precipitator with guide duct according to claim 1, wherein the bag-type dust collection assembly (2.1) is disposed above the electrostatic precipitation assembly (2.2), and the bag-type dust collection assembly (2.1) comprises a plurality of uniformly distributed cluster-type module bags and a centrifugal fan (2.11) disposed above the cluster-type module bags.
5. The hybrid dust collector with the air guide duct according to claim 4, wherein the bag-type dust collection assembly (2.1) further comprises at least one transparent screen plate (2.12), each clustered module bag is arranged in the meshes of the transparent screen plate (2.12), and one side of the transparent screen plate (2.12) is further connected with a mechanical vibration device.
6. The hybrid dust collector with the guide air duct of claim 1, wherein the electrostatic dust collection component (2.2) is internally provided with an electrostatic dust collection cleaning spray pipe at intervals.
7. The hybrid dust collector with the guide air duct according to claim 1, wherein the electrostatic dust collection assembly (2.2) comprises dust collection electrodes (2.21) arranged at intervals, a dust collection channel is formed between two adjacent dust collection electrodes (2.21), a plurality of discharge electrodes are arranged at intervals in the dust collection channel, the dust collection electrodes (2.21) are connected with a positive electrode of a power supply, and the discharge electrodes are connected with a negative electrode of the power supply.
8. The hybrid precipitator with a guide duct of claim 7, wherein the discharge electrode is a wire electrode or a bur electrode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921384375.7U CN210613255U (en) | 2019-08-25 | 2019-08-25 | Take hybrid dust remover and system in water conservancy diversion wind channel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921384375.7U CN210613255U (en) | 2019-08-25 | 2019-08-25 | Take hybrid dust remover and system in water conservancy diversion wind channel |
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| Publication Number | Publication Date |
|---|---|
| CN210613255U true CN210613255U (en) | 2020-05-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921384375.7U Active CN210613255U (en) | 2019-08-25 | 2019-08-25 | Take hybrid dust remover and system in water conservancy diversion wind channel |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110404369A (en) * | 2019-08-25 | 2019-11-05 | 湖北强达环保科技股份有限公司 | A kind of mixed dust collector and system with diversion air duct |
-
2019
- 2019-08-25 CN CN201921384375.7U patent/CN210613255U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110404369A (en) * | 2019-08-25 | 2019-11-05 | 湖北强达环保科技股份有限公司 | A kind of mixed dust collector and system with diversion air duct |
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