CN210206244U - Industrial dust collector with secondary screening function - Google Patents
Industrial dust collector with secondary screening function Download PDFInfo
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- CN210206244U CN210206244U CN201920889156.8U CN201920889156U CN210206244U CN 210206244 U CN210206244 U CN 210206244U CN 201920889156 U CN201920889156 U CN 201920889156U CN 210206244 U CN210206244 U CN 210206244U
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Abstract
The utility model provides an industrial dust collector with secondary sieving function, which comprises a first exhaust fan, a primary dedusting shell, a secondary dedusting shell and a second exhaust fan, wherein the first exhaust fan is driven by a first driving motor, one end of the first exhaust fan is connected with a first dust inlet of the primary dedusting shell, a primary sieving device is arranged inside the primary dedusting shell, a first raw material recovery bag is arranged at the bottom of the primary dedusting shell, a first dust outlet on the primary dedusting shell is connected with a second dust inlet of the secondary dedusting shell, a secondary sieving device is arranged inside the secondary dedusting shell, a second raw material recovery bag is arranged at the bottom of the secondary deduster, a second dust outlet at the other side of the secondary deduster is connected with one end of the second exhaust fan, and the second exhaust fan is driven by a second driving motor, the utility model has secondary sieving function and can separate raw materials in dust, the waste of production raw materials is reduced, the production cost is reduced, the iron removal effect is good, and the cleaning and the maintenance are simple and convenient.
Description
Technical Field
The utility model belongs to the technical field of the industrial dust removal technique and specifically relates to an industrial dust remover with secondary function of sieving is related to.
Background
The biomass fuel is an environment-friendly new energy source produced by processing straws, rice hulls, peanut shells, corncobs, oil tea shells, cottonseed hulls and the like and three residues, is various moldings prepared by taking agricultural and forestry wastes as raw materials through processes of crushing, mixing, extruding, drying and the like, and is a novel clean fuel capable of being directly combusted. In the production processes of crushing, mixing and the like of biomass fuel, a large amount of dust is generated inevitably, the air quality in a production workshop is seriously influenced, and a dust remover is required to remove the dust generated.
The existing dust remover mainly has the following problems: firstly, in the production processes of crushing, mixing and the like of biomass fuel, a large amount of small raw materials are contained in the generated dust, and the dust and the raw materials cannot be separated by the conventional dust remover, so that the waste of the raw materials is caused; secondly, in the production processes of crushing, mixing and the like of the biomass fuel, the generated dust contains a certain amount of magnetic substances, the dust cannot be deironized by the conventional dust remover, and the magnetic substances contained in the raw materials can influence the quality of the biomass fuel.
Therefore, there is a need for an industrial dust collector having a secondary screening function that can solve the above-mentioned problems.
SUMMERY OF THE UTILITY MODEL
The utility model provides an industrial dust collector with secondary function of sieving has the secondary function of sieving, can separate the raw materials in the dust, reduces raw materials for production's waste, reduction in production cost, and the deironing is effectual, clears up the simple convenient characteristics of maintenance.
The technical scheme of the utility model is realized like this:
the industrial dust collector with the secondary screening function comprises a first exhaust fan, a primary dust collection shell, a secondary dust collection shell and a second exhaust fan which are sequentially connected together;
the first exhaust fan is driven by a first driving motor, a first inlet and a first outlet are arranged on the first exhaust fan, the first inlet is connected with a machine for processing biomass granular fuel raw materials through a pipeline, and the first outlet is connected with a primary dedusting shell through a pipeline;
the lower end of the primary dedusting shell is provided with a first dust inlet communicated with the first outlet, a primary sieving device is arranged in the primary dedusting shell, the bottom of the primary dedusting shell is provided with a first raw material recovery bag, the top of the primary dedusting shell is provided with a first dust outlet, and the first dust outlet is connected with the secondary dedusting shell through a pipeline;
a second dust inlet communicated with the first dust outlet is formed in one side of the secondary dust removal shell, a secondary sieving device is arranged in the secondary dust removal shell, a second raw material recovery bag is arranged at the bottom of the secondary dust remover, and a second dust outlet connected with a second exhaust fan is formed in the other side of the secondary dust remover;
the second air exhauster is driven by a second driving motor, a second inlet and a second outlet are arranged on the second air exhauster, the second inlet is communicated with the second dust outlet through a pipeline, and the second outlet discharges dust in the secondary dust removal shell through a pipeline.
As a preferred technical scheme, once sieve the device including set up in installation piece on the secondary dust removal shells inner wall, be fixed with a screen cloth through the mount on the installation piece, a screen cloth with the mount is the level setting and is parallel to each other, the one end of mount articulate in on the secondary dust removal shells inner wall, the other end of mount through two first hasps with the installation piece is together fixed.
As a preferred technical scheme, the upside space of once screen cloth forms dust unloading chamber, the downside of once screen cloth forms raw materials unloading chamber, the inner wall in raw materials unloading chamber is fitted with a contraceptive ring and is equipped with first electromagnet piece, the bottom in raw materials unloading chamber be equipped with the first raw materials export that the bag is linked together is retrieved to first raw materials.
As an optimal technical scheme, the secondary device that sieves includes the chamber that sieves that a plurality of set up side by side, every two that link to each other all be provided with the mounting groove of two relative settings between the chamber that sieves, each mounting groove is vertical setting, is provided with the secondary screen cloth of a vertical setting jointly in the mounting groove of every two relative settings, each the sieve mesh of secondary screen cloth reduces along the dust flow direction in proper order.
As a preferred technical scheme, a second electromagnet block is annularly arranged on the inner wall of the lower end of each sieving cavity, and a secondary raw material outlet communicated with the second raw material recovery bag is arranged at the bottom of each sieving cavity.
As a preferable technical scheme, the mesh of each secondary screen is smaller than the mesh of the primary screen.
As a preferred technical scheme, a first mounting frame for supporting the primary dust removal housing is arranged on the outer side of the primary dust removal housing, and a second mounting frame for supporting the secondary dust removal housing is arranged on the outer side of the secondary dust removal housing.
By adopting the technical scheme, the beneficial effects of the utility model are that:
because the industrial dust collector with the secondary screening function comprises a first exhaust fan, a primary dust removal shell, a secondary dust removal shell and a second exhaust fan which are sequentially connected together, when the utility model is used, a first driving motor and a second driving motor are started, the first driving motor drives the first exhaust fan to work, dust generated in the production processes of slicing, crushing, mixing and the like of biomass fuel enters a raw material discharging cavity in the primary dust removal shell through the first exhaust fan and a pipeline, when the dust entering the raw material discharging cavity flows through a primary screen, a part of raw material with larger volume in the dust can not pass through the primary screen, the part of raw material is left in the raw material discharging cavity and enters a first raw material recovery bag through a primary raw material outlet, and the raw material in the first raw material recovery bag can be continuously used after being processed; second driving motor drives the second air exhauster and carries out work, the dust after advancing once to sieve passes through the pipeline and enters into the intracavity that sieves in the secondary dust removal casing, it passes through each secondary screen cloth and each sieve the chamber in proper order to enter into the secondary dust removal casing, raw materials to in the dust carry out the secondary and sieves, the dust that will pass through all secondary screen cloth passes through the whole workshops of discharging of second air exhauster and pipeline, the raw materials of isolating enter into the second raw materials recycle bag through the secondary raw materials export, the raw materials that contain in the dust are all isolated as far as possible, when effectively improving air circumstance in the workshop, great reduction biomass fuel raw materials's waste, and the production cost is reduced.
Because the first electromagnet block is annularly arranged on the inner wall of the raw material discharging cavity, the second electromagnet block is annularly arranged on the inner wall of the lower end of each sieving cavity, in the process of using the utility model, the first electromagnet block and each second electromagnet block are electrified and have magnetism, the recovered raw material can be deironing, all magnetic substances such as scrap iron and the like contained in the raw material are separated from the raw material, the deironing effect is improved, on the other hand, the first electromagnet block and the second electromagnet block do not have magnetism when not electrified, after the first electromagnet block and the second electromagnet block are used for a long time, the magnetism is weakened because of the adsorption of a large amount of magnetic substances, the first electromagnet block and the second electromagnet block do not have magnetism when not electrified, when cleaning, only the first electromagnet block and the second electromagnet block need to be powered off, the adsorbed magnetic substances can fall off from the first electromagnet block and the second electromagnet block, the magnetism of the first electromagnet block and the second electromagnet block can be recovered after the first electromagnet block and the second electromagnet block are electrified again, and the maintenance and the cleaning are very simple and convenient.
Because the sieve mesh of each secondary screen cloth all is less than the sieve mesh of primary screen cloth, the sieve mesh of secondary screen cloth reduces along the dust flow direction in proper order, separates out the raw materials in the dust according to the size of volume in proper order, avoids sieving too much raw materials in proper order and causes the sieve mesh of primary screen cloth and secondary screen cloth to be blockked up by the raw materials, makes the dust can't cause the separation inadequately through primary screen cloth and secondary screen cloth, contains more dust in the raw materials of recovery to influence the off-the-shelf quality of biomass fuel.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a cross-sectional view of a primary dust-removing housing of the present invention;
FIG. 3 is a cross-sectional view taken along line A-A of FIG. 2;
fig. 4 is a sectional view of the secondary dust removing housing of the present invention.
Wherein: 1. a first exhaust fan; 2. a primary dust removal shell; 3. a secondary dedusting shell; 4. a second exhaust fan; 5. a first drive motor; 6. a first inlet; 7. a first outlet; 8. a pipeline; 9. a first dust inlet; 10. a first raw material recovery bag; 11. a first dust outlet; 12. a second dust inlet; 13. a second raw material recovery bag; 14. a second dust outlet; 15. a second drive motor; 16. a second inlet; 17. a second outlet; 18. mounting blocks; 19. primary screening; 20. a fixed mount; 21. a first lock catch; 22. a dust discharging cavity; 23. a raw material discharging cavity; 24. a first electromagnet block; 25. a primary raw material outlet; 26. a sieving chamber; 27. installing a groove; 28. secondary screening; 29. a second electromagnet block; 30. a secondary raw material outlet; 31. a first mounting bracket; 32. a second mounting bracket.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
As shown in figure 1, the industrial dust collector with the secondary screening function comprises a first exhaust fan 1, a primary dust removal shell 2, a secondary dust removal shell 3 and a second exhaust fan 4 which are sequentially connected together.
First air exhauster 1 is driven by first driving motor 5, is equipped with first import 6 and first export 7 on the first air exhauster 1, and first import 6 is connected with the machine of handling living beings pellet fuel raw materials through pipeline 8, and first export 7 is connected with once removes dust casing 2 through pipeline 8.
The lower extreme of once removing dust casing 2 is equipped with the first dust entry 9 that is linked together with first export 7, and once remove dust casing 2 is inside to be provided with once the device that sieves, and the bottom of once removing dust casing 2 is provided with first raw materials and retrieves bag 10, and the top of once removing dust casing 2 is equipped with first dust export 11, and first dust export 11 passes through pipeline 8 and connects secondary dust removal casing 3.
One side of the secondary dust removal shell 3 is provided with a second dust inlet 12 communicated with the first dust outlet 11, a secondary sieving device is arranged in the secondary dust removal shell 3, the bottom of the secondary dust remover is provided with a second raw material recovery bag 13, and the other side of the secondary dust remover is provided with a second dust outlet 14 connected with a second exhaust fan 4.
The second exhaust fan 4 is driven by a second driving motor 15, a second inlet 16 and a second outlet 17 are arranged on the second exhaust fan 4, the second inlet 16 is communicated with a second dust outlet 14 through a pipeline 8, and the second outlet 17 discharges dust in the secondary dust removal shell 3 through the pipeline 8.
As shown in fig. 2 and fig. 3 together, the primary sieving device comprises an installation block 18 arranged on the inner wall of the secondary dedusting shell 3, a primary screen 19 is fixed on the installation block 18 through a fixing frame 20, the primary screen 19 and the fixing frame 20 are both horizontally arranged and are parallel to each other, one end of the fixing frame 20 is hinged on the inner wall of the secondary dedusting shell 3, and the other end of the fixing frame 20 is fixed together with the installation block 18 through two first lock catches 21.
Wherein, the upside space of primary screen 19 forms dust unloading chamber 22, and the downside of primary screen 19 forms raw materials unloading chamber 23, and the inner wall of raw materials unloading chamber 23 is fitted with a contraceptive ring and is equipped with first electromagnet piece 24, and the bottom in raw materials unloading chamber 23 is equipped with the primary raw materials export 25 that is linked together with first raw materials recovery bag 10.
As shown in fig. 4, the secondary sieving device comprises a plurality of sieving cavities 26 arranged side by side, two installing grooves 27 arranged oppositely are arranged between every two connected sieving cavities 26, each installing groove 27 is arranged vertically, a secondary sieve 28 arranged vertically is arranged in each two installing grooves 27 arranged oppositely, and sieve holes of each secondary sieve 28 are sequentially reduced along the dust flowing direction.
When the utility model is used, the first driving motor 5 and the second driving motor 15 are started, the first driving motor 5 drives the first exhaust fan 1 to work, dust generated in the production processes of slicing, crushing, mixing and the like of biomass fuel enters the raw material discharging cavity 23 in the primary dust removal shell 2 through the first exhaust fan 1 and the pipeline 8, when the dust entering the raw material discharging cavity 23 flows through the primary screen 19, a part of raw material with larger volume contained in the dust cannot pass through the primary screen 19, the raw material is left in the raw material discharging cavity 23 and enters the first raw material recovery bag 10 through the primary raw material outlet 25, and the raw material in the first raw material recovery bag 10 can be continuously used after being processed; second driving motor 15 drives second air exhauster 4 and carries out work, the dust after advancing once to sieve enters into the chamber 26 that sieves in the secondary dust removal casing 3 through pipeline 8, it passes through each secondary screen cloth 28 and each chamber 26 that sieves in proper order to enter into secondary dust removal casing 3, the raw materials to in the dust carry out the secondary and sieves, the dust that will pass through all secondary screen cloth 28 passes through the whole workshops of discharging of second air exhauster 4 and pipeline 8, the raw materials of isolating enters into in the second raw materials retrieves bag 13 through secondary raw materials export 30, separate out as far as all raw materials that contain in the dust, in effectively improving the interior air circumstance of workshop, great reduction the waste of biomass fuel raw materials, and the production cost is reduced.
Moreover, a second electromagnet block 29 is annularly arranged on the inner wall of the lower end of each sieving cavity 26, and a secondary raw material outlet 30 communicated with the second raw material recovery bag 13 is arranged at the bottom of each sieving cavity 26.
In the process of using the utility model, the first electromagnet block 24 and each second electromagnet block 29 are electrified and magnetized, so that the recycled raw materials can be deironized, and all magnetic substances such as scrap iron and the like contained in the raw materials are separated from the raw materials, so that the deironing effect is improved, on the other hand, the first electromagnet block 24 and the second electromagnet block 29 are not magnetized when not electrified, after the first electromagnet block 24 and the second electromagnet block 29 are used for a long time, the magnetism is weakened because of the adsorption of a large amount of magnetic substances, the first electromagnet block 24 and the second electromagnet block 29 are not magnetized when not electrified, when cleaning, only the first electromagnet block 24 and the second electromagnet block 29 need to be powered off, the adsorbed magnetic substances can fall off from the first electromagnet block 24 and the second electromagnet block 29, and the magnetism of the first electromagnet block 24 and the second electromagnet block 29 can be recovered after being electrified again, the maintenance and the cleaning are very simple and convenient.
The sieve mesh of each secondary screen 28 all is less than primary screen 19's sieve mesh, and secondary screen 28's sieve mesh reduces along the dust flow direction in proper order, the raw materials in the dust are separated out according to the size of volume in proper order, avoid sieving too much raw materials in proper order and cause primary screen 19 and secondary screen 28's sieve mesh to be blockked up by the raw materials, make the dust can't cause the separation inadequately through primary screen 19 and secondary screen 28, contain more dust in the raw materials of recovery, thereby influence the off-the-shelf quality of biomass fuel.
In addition, a first mounting bracket 31 for supporting the primary dust removing housing 2 is provided at the outer side of the primary dust removing housing 2, and a second mounting bracket 32 for supporting the secondary dust removing housing 3 is provided at the outer side of the secondary dust removing housing 3.
To sum up, the utility model provides an industrial dust collector with secondary function of sieving has the secondary function of sieving, can separate the raw materials in the dust, reduces raw materials for production's waste, reduction in production cost, and the deironing is effectual, clears up the simple convenient characteristics of maintenance.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. The industrial dust collector with the secondary screening function is characterized by comprising a first exhaust fan, a primary dust collection shell, a secondary dust collection shell and a second exhaust fan which are sequentially connected together;
the first exhaust fan is driven by a first driving motor, a first inlet and a first outlet are arranged on the first exhaust fan, the first inlet is connected with a machine for processing biomass granular fuel raw materials through a pipeline, and the first outlet is connected with a primary dedusting shell through a pipeline;
the lower end of the primary dedusting shell is provided with a first dust inlet communicated with the first outlet, a primary sieving device is arranged in the primary dedusting shell, the bottom of the primary dedusting shell is provided with a first raw material recovery bag, the top of the primary dedusting shell is provided with a first dust outlet, and the first dust outlet is connected with the secondary dedusting shell through a pipeline;
a second dust inlet communicated with the first dust outlet is formed in one side of the secondary dust removal shell, a secondary sieving device is arranged in the secondary dust removal shell, a second raw material recovery bag is arranged at the bottom of the secondary dust remover, and a second dust outlet connected with a second exhaust fan is formed in the other side of the secondary dust remover;
the second air exhauster is driven by a second driving motor, a second inlet and a second outlet are arranged on the second air exhauster, the second inlet is communicated with the second dust outlet through a pipeline, and the second outlet discharges dust in the secondary dust removal shell through a pipeline.
2. The industrial dust collector with the secondary screening function as claimed in claim 1, wherein the primary screening device comprises a mounting block arranged on the inner wall of the secondary dust collection shell, a primary screen is fixed on the mounting block through a fixing frame, the primary screen and the fixing frame are both horizontally arranged and parallel to each other, one end of the fixing frame is hinged on the inner wall of the secondary dust collection shell, and the other end of the fixing frame is fixed with the mounting block through two first lock catches.
3. The industrial dust collector with the secondary screening function as claimed in claim 2, wherein the upper space of the primary screen forms a dust discharging cavity, the lower side of the primary screen forms a raw material discharging cavity, a first electromagnet block is annularly arranged on the inner wall of the raw material discharging cavity, and a primary raw material outlet communicated with the first raw material recovery bag is arranged at the bottom of the raw material discharging cavity.
4. The industrial dust collector with the secondary screening function according to claim 3, wherein the secondary screening device comprises a plurality of screening cavities arranged side by side, two oppositely arranged mounting grooves are arranged between every two adjacent screening cavities, each mounting groove is vertically arranged, a vertically arranged secondary screen is arranged in each two oppositely arranged mounting grooves, and the screen holes of each secondary screen are sequentially reduced along the dust flowing direction.
5. The industrial dust collector with secondary screening function as claimed in claim 4, wherein a second electromagnet block is annularly arranged on the inner wall of the lower end of each screening cavity, and a secondary raw material outlet communicated with the second raw material recovery bag is arranged at the bottom of each screening cavity.
6. An industrial dust collector with secondary screening function as claimed in claim 5, wherein each of said secondary screens has a mesh size smaller than that of said primary screen.
7. The industrial dust collector with the secondary screening function as claimed in claim 1, wherein a first mounting rack for supporting the primary dust collection housing is provided at the outer side of the primary dust collection housing, and a second mounting rack for supporting the secondary dust collection housing is provided at the outer side of the secondary dust collection housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920889156.8U CN210206244U (en) | 2019-06-13 | 2019-06-13 | Industrial dust collector with secondary screening function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920889156.8U CN210206244U (en) | 2019-06-13 | 2019-06-13 | Industrial dust collector with secondary screening function |
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| Publication Number | Publication Date |
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| CN210206244U true CN210206244U (en) | 2020-03-31 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920889156.8U Active CN210206244U (en) | 2019-06-13 | 2019-06-13 | Industrial dust collector with secondary screening function |
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| CN (1) | CN210206244U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113210401A (en) * | 2021-04-21 | 2021-08-06 | 山东华屹环境科技工程有限公司 | Module mobile type construction waste recycling treatment production line |
-
2019
- 2019-06-13 CN CN201920889156.8U patent/CN210206244U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113210401A (en) * | 2021-04-21 | 2021-08-06 | 山东华屹环境科技工程有限公司 | Module mobile type construction waste recycling treatment production line |
| CN113210401B (en) * | 2021-04-21 | 2023-04-07 | 山东华屹环境科技工程有限公司 | Module mobile type construction waste recycling treatment production line |
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