CN212575936U - Environment-friendly sectional type dust collector - Google Patents
Environment-friendly sectional type dust collector Download PDFInfo
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- CN212575936U CN212575936U CN202021034957.5U CN202021034957U CN212575936U CN 212575936 U CN212575936 U CN 212575936U CN 202021034957 U CN202021034957 U CN 202021034957U CN 212575936 U CN212575936 U CN 212575936U
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Abstract
The utility model discloses an environment-friendly sectional type dust removal device, which comprises an electrostatic adsorption box, a first, a second and a third stage bag type dust remover, wherein the electrostatic adsorption box comprises a box body, the bottom and the top of the box body are respectively provided with an inlet and an outlet correspondingly, an electrostatic adsorption mechanism is arranged in the box body, and the outlet is respectively connected with the inlet ends of the first, the second and the third stage bag type dust removers through a first pipeline; the mesh number of filter bags in the first, second and third-level bag type dust collectors is increased in sequence, the first and second-level bag type dust collectors are connected through a second pipeline, the outlet end of the first-level bag type dust collector is connected with a first exhaust pipe, the second and third-level bag type dust collectors are connected through a third pipeline, and the outlet end of the second-level bag type dust collector is connected with the first exhaust pipe. The utility model discloses avoided the pipeline to take place to block up, both can make up and use together, also two liang of combination uses, has satisfied different use needs.
Description
Technical Field
The utility model relates to a dust collector field specifically is an environment-friendly sectional type dust collector.
Background
The dust removing device is also called a dust remover, and is equipment for separating dust from flue gas, namely the dust remover or dust removing equipment. The performance of a precipitator is expressed in terms of the amount of gas that can be treated, the resistance loss of the gas as it passes through the precipitator, and the efficiency of the precipitation. Meanwhile, the price, the operation and maintenance cost, the service life and the difficulty of operation management of the dust remover are also important factors considering the performance of the dust remover. Dust collectors are common facilities in boilers and industrial production.
As a common dust collector, a bag filter is a dry dust filter, which is suitable for collecting fine, dry, non-fibrous dust, and uses a filter bag as a filter element. The filter bag is made of woven filter cloth or non-woven felt, the dust-containing gas is filtered by the filtering action of the fiber fabric, after the dust-containing gas enters the bag type dust collector, dust with large particles and large specific gravity falls into the dust hopper due to the sedimentation of the gravity, and when the gas containing fine dust passes through the filter material, the dust is blocked, so that the gas is purified.
In the actual working process, the bag type dust collector usually runs in a full-load state, and dust attached to the outer surface of a filter bag is increased continuously, so that the running resistance of the dust collector is increased, the dust collector needs to be stopped periodically for maintenance, and the normal working process is influenced; in addition, in the working process, a large amount of floating objects such as fibers are often mixed in the dust, and the floating objects are easily combined with dust particles with large particles to form lumps or blocks, and are easily adhered to the surfaces of the objects, so that the pipelines are easily blocked.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects and shortcomings in the prior art, and provides an environment-friendly sectional dust collector, which adopts a preposed electrostatic adsorption box, and an electrostatic adsorption mechanism arranged in the box can adsorb floaters such as fibers mixed in dust on the surface so as to avoid the blockage of a pipeline caused by the combination of the floaters and large dust particles to form lumps or blocks; the sectional three-stage bag type dust collector can be combined together for use, and can also be combined two by two for use so as to meet different use requirements.
The technical scheme of the utility model as follows:
the utility model provides an environment-friendly sectional type dust collector, includes electrostatic absorption case, first order bag collector, second level bag collector and third level bag collector, its characterized in that: the electrostatic adsorption box comprises a box body, the bottom and the top of the box body are respectively and correspondingly provided with an inlet and an outlet, an electrostatic adsorption mechanism is arranged in the box body, and the outlets are respectively connected with the inlet ends of the first-stage bag type dust collector, the second-stage bag type dust collector and the third-stage bag type dust collector through first pipelines; the mesh number of filter bags in the first-stage bag type dust collector, the second-stage bag type dust collector and the third-stage bag type dust collector is sequentially increased, the outlet end of the first-stage bag type dust collector is connected with the inlet end of the second-stage bag type dust collector through a second pipeline on the one hand, and is connected with a first exhaust pipe on the other hand, the outlet end of the second-stage bag type dust collector is connected with the inlet end of the third-stage bag type dust collector through a third pipeline on the one hand, and is connected with a second exhaust pipe on the other hand.
An environment-friendly sectional type dust collector, its characterized in that: the electrostatic adsorption mechanism comprises a plurality of rotating rods which are sequentially and rotatably connected with each other from top to bottom in the box body, and a plurality of electrostatic adsorption plates are fixedly connected with the rotating rods respectively.
An environment-friendly sectional type dust collector, its characterized in that: and the inlet ends of the first-stage bag type dust collector, the second-stage bag type dust collector and the third-stage bag type dust collector are respectively and correspondingly provided with a first control valve, a second control valve and a third control valve.
An environment-friendly sectional type dust collector, its characterized in that: and a fourth control valve is arranged in the first pipeline at a position close to the inlet end of the second-stage bag-type dust collector, and a fifth control valve is arranged in the first pipeline at a position close to the inlet end of the third-stage bag-type dust collector.
An environment-friendly sectional type dust collector, its characterized in that: and a sixth control valve is installed in the first exhaust pipe, and a seventh control valve is installed in the second exhaust pipe.
The utility model has the advantages that:
1. the utility model discloses a leading electrostatic adsorption case, the floater such as fibre that the electrostatic adsorption mechanism that sets up in the incasement can mix with in the dust adsorbs on the surface, has avoided its dust particle big with the granule to combine together and has formed bulk or cubic and cause the pipeline to take place to block up.
2. The sectional three-stage bag type dust collector can be combined for use, and the integral dust collection efficiency and effect can be obviously improved due to the fact that the mesh number of the inner filter bags is sequentially increased; on the other hand, the dust remover can be used in a pairwise combination manner, and the other dust remover which is out of service can be maintained, so that the normal working process is not influenced.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Detailed Description
Referring to fig. 1, an environment-friendly sectional type dust collector comprises an electrostatic adsorption tank, a first-stage bag type dust collector 1, a second-stage bag type dust collector 2 and a third-stage bag type dust collector 3, wherein the electrostatic adsorption tank comprises a tank body 4, the bottom and the top of the tank body 4 are respectively and correspondingly provided with an inlet 5 and an outlet 6, an electrostatic adsorption mechanism is arranged in the tank body 4, and the outlet 6 is respectively connected with the inlet ends of the first-stage bag type dust collector 1, the second-stage bag type dust collector 2 and the third-stage bag type dust collector 3 through a first pipeline 7; the mesh number of the filter bags in the first-stage bag type dust collector 1, the second-stage bag type dust collector 2 and the third-stage bag type dust collector 3 is sequentially increased, the outlet end of the first-stage bag type dust collector 1 is connected with the inlet end of the second-stage bag type dust collector 2 through a second pipeline 8 on the one hand, and is connected with a first exhaust pipe 9 on the other hand, the outlet end of the second-stage bag type dust collector 2 is connected with the inlet end of the third-stage bag type dust collector 3 through a third pipeline 10 on the one hand, and is connected with a second exhaust pipe 11 on the other hand.
The electrostatic adsorption mechanism comprises a plurality of rotating rods 12 which are sequentially connected in the box body 4 in a rotating mode from top to bottom, and a plurality of electrostatic adsorption plates 13 are fixedly connected to the rotating rods 12 respectively.
The inlet ends of the first stage bag-type dust collector 1, the second stage bag-type dust collector 2 and the third stage bag-type dust collector 3 are respectively and correspondingly provided with a first control valve 14, a second control valve 15 and a third control valve 16.
A fourth control valve 17 is mounted in the first conduit 7 adjacent the inlet end of the second stage baghouse 2 and a fifth control valve 18 is mounted in the first conduit 7 adjacent the inlet end of the third stage baghouse 3.
A sixth control valve 19 is installed in the first exhaust duct 9, and a seventh control valve 20 is installed in the second exhaust duct 11.
The invention is further described below with reference to the accompanying drawings:
the dust-containing gas enters the box body 4 under the action of a fan (not shown in the figure), and the plurality of electrostatic adsorption plates 13 adsorb floating objects such as fibers in the air on the surface of the floating objects, so that the phenomenon that the floating objects are combined with large-particle dust particles to form lumps or blocks to cause pipeline blockage is avoided.
The plurality of rotating rods 12 can rotate under the pushing of the air flow, and are not required to be driven by a motor and the like, so that the energy is saved, and the environment is protected.
When the first control valve 14, the second control valve 15 and the third control valve 16 are opened, and the control valves, the fourth control valve 17, the fifth control valve 18, the sixth control valve 19 and the seventh control valve 20 are closed, the first-stage bag type dust collector 1, the second-stage bag type dust collector 2 and the third-stage bag type dust collector 3 are sequentially connected and used together, and the mesh number of filter bags in the first-stage bag type dust collector 1, the second-stage bag type dust collector 2 and the third-stage bag type dust collector 3 is sequentially increased, so that the overall dust collection efficiency and effect can be obviously improved.
When the first control valve 14, the second control valve 15 and the seventh control valve 20 are opened, and the third control valve 16, the fourth control valve 17, the fifth control valve 18 and the sixth control valve 19 are closed, the first-stage bag-type dust collector 1 and the second-stage bag-type dust collector 2 are used in combination, and the third-stage bag-type dust collector 3 which is out of service can be maintained, so that the normal working process is not influenced.
When the first control valve 14, the third control valve 16, the fourth control valve 17 and the fifth control valve 18 are opened and the second control valve 15, the sixth control valve 19 and the seventh control valve 20 are closed, the first-stage bag-type dust collector 1 and the third-stage bag-type dust collector 3 are used in combination, and the second-stage bag-type dust collector 2 which is out of service can be maintained, so that the normal working process is not influenced.
When the second control valve 15, the third control valve 16 and the fourth control valve 17 are opened and the first control valve 14, the fifth control valve 18, the sixth control valve 19 and the seventh control valve 20 are closed, the second-stage bag type dust collector 2 and the third-stage bag type dust collector 3 are used in combination, and the first-stage bag type dust collector 1 which is out of service can be maintained, so that the normal working process is not influenced.
The above embodiments are only described for the preferred embodiments of the present invention, and are not intended to limit the protection scope of the present invention, and the modifications and improvements made by the technical solutions of the present invention should fall into the protection scope of the present invention without departing from the design spirit of the present invention.
Claims (5)
1. The utility model provides an environment-friendly sectional type dust collector, includes electrostatic absorption case, first order bag collector, second level bag collector and third level bag collector, its characterized in that: the electrostatic adsorption box comprises a box body, the bottom and the top of the box body are respectively and correspondingly provided with an inlet and an outlet, an electrostatic adsorption mechanism is arranged in the box body, and the outlets are respectively connected with the inlet ends of the first-stage bag type dust collector, the second-stage bag type dust collector and the third-stage bag type dust collector through first pipelines; the mesh number of filter bags in the first-stage bag type dust collector, the second-stage bag type dust collector and the third-stage bag type dust collector is sequentially increased, the outlet end of the first-stage bag type dust collector is connected with the inlet end of the second-stage bag type dust collector through a second pipeline on the one hand, and is connected with a first exhaust pipe on the other hand, the outlet end of the second-stage bag type dust collector is connected with the inlet end of the third-stage bag type dust collector through a third pipeline on the one hand, and is connected with a second exhaust pipe on the other hand.
2. The environment-friendly sectional type dust collector of claim 1, wherein: the electrostatic adsorption mechanism comprises a plurality of rotating rods which are sequentially and rotatably connected with each other from top to bottom in the box body, and a plurality of electrostatic adsorption plates are fixedly connected with the rotating rods respectively.
3. The environment-friendly sectional type dust collector of claim 1, wherein: and the inlet ends of the first-stage bag type dust collector, the second-stage bag type dust collector and the third-stage bag type dust collector are respectively and correspondingly provided with a first control valve, a second control valve and a third control valve.
4. The environment-friendly sectional type dust collector of claim 1, wherein: and a fourth control valve is arranged in the first pipeline at a position close to the inlet end of the second-stage bag-type dust collector, and a fifth control valve is arranged in the first pipeline at a position close to the inlet end of the third-stage bag-type dust collector.
5. The environment-friendly sectional type dust collector of claim 1, wherein: and a sixth control valve is installed in the first exhaust pipe, and a seventh control valve is installed in the second exhaust pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021034957.5U CN212575936U (en) | 2020-06-08 | 2020-06-08 | Environment-friendly sectional type dust collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021034957.5U CN212575936U (en) | 2020-06-08 | 2020-06-08 | Environment-friendly sectional type dust collector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212575936U true CN212575936U (en) | 2021-02-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021034957.5U Active CN212575936U (en) | 2020-06-08 | 2020-06-08 | Environment-friendly sectional type dust collector |
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|---|---|
| CN (1) | CN212575936U (en) |
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2020
- 2020-06-08 CN CN202021034957.5U patent/CN212575936U/en active Active
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