CN218797830U - Granule removes dust device - Google Patents
Granule removes dust device Download PDFInfo
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- CN218797830U CN218797830U CN202220324547.7U CN202220324547U CN218797830U CN 218797830 U CN218797830 U CN 218797830U CN 202220324547 U CN202220324547 U CN 202220324547U CN 218797830 U CN218797830 U CN 218797830U
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- powder
- air cavity
- powder filter
- particulate material
- sieve
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Abstract
The utility model discloses a granule material removes dust device, including the feed bin, it still includes: the powder filter is internally provided with an air cavity, the upper surface of the powder filter is provided with a feed inlet communicated with the storage bin and the air cavity, and the bottom surface of the powder filter is provided with a discharge outlet communicated with the air cavity; the sieve hole pipe is used for separating the granular materials from dust mixed with the granular materials, the sieve hole pipe is vertically arranged in the air cavity, and the granular materials in the storage bin are discharged from the discharge port sequentially through the feed port and the sieve hole pipe; powder pumping system, powder pumping system establish at the powder filter right flank and wind chamber intercommunication, powder pumping system take out from the sieve hole pipe the dust that granule material was mingled with, the utility model provides a granule material that with low costs, do not account for space and efficient removes dust device.
Description
Technical Field
The utility model relates to a dust removal technical field especially relates to a granule removes dust device.
Background
The content of dust in the granules is generally 0.5-3% in the processing and conveying processes, and the dust affects the use and processing of the subsequent granules to different degrees. For example, in chemical fiber production, the ash content of the slice needs to be controlled to be 0.5 percent so as to meet the quality requirement of spinning production. The dust content of the granular materials is generally controlled in the production process by screening, filtering, electrostatic adsorption or extraction and the like, but after long-distance transportation or intermediate processing (such as mixing and drying), the dust content of the granular materials is increased, so that the granular materials generally need to be further dedusted and then used. According to the prior art, the existing dust removal modes comprise modes of vibrating screen filtration, electrostatic adsorption or extraction and the like, and have the defects of large investment, large occupied area, low efficiency and the like.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the technical problem that will solve is: the defects of the prior art are overcome, and the granular material dust removing device is low in cost, does not occupy space and is high in efficiency.
In order to realize the purpose, the technical scheme of the utility model is that: the utility model provides a granule removes dust device, includes the feed bin, and it still includes:
the powder filter is internally provided with an air cavity, the upper surface of the powder filter is provided with a feed inlet communicated with the feed bin and the air cavity, and the bottom surface of the powder filter is provided with a discharge outlet communicated with the air cavity;
the sieve hole pipe is used for separating the granular materials and dust mixed with the granular materials, the sieve hole pipe is vertically arranged in the air cavity, and the granular materials in the storage bin are discharged from the discharge hole sequentially through the feed port and the sieve hole pipe;
and the powder pumping system is arranged on the right side surface of the powder filter and communicated with the air cavity, and the powder pumping system pumps the dust mixed with the granular materials from the sieve hole pipe.
After the structure more than adopting, compared with the prior art, the utility model has the following advantages: the powder filter is arranged, the air cavity is formed in the powder filter, the sieve hole pipe is formed in the air cavity, the upper end of the sieve hole pipe is communicated with the feeding hole, the lower end of the sieve hole pipe is communicated with the discharging hole, materials enter the sieve hole pipe from the feeding hole, friction is generated under the action of gravity and suction wind power of the powder suction system, dust existing on the surface of the materials and in the gap is peeled off, and particles are discharged from the discharging hole to be collected, so that the powder filter is low in cost, does not occupy space and is high in efficiency.
Preferably, the axis of the air cavity and the axis of the sieve hole pipe are on the same straight line, and the effect is good.
Preferably, the ratio of the diameter of the air cavity to the diameter of the sieve tube is 3-5 to 1.5-0.5, the efficiency is high (the highest flow reaches 20 cubic meters per hour), and the powder removing effect reaches that the dust content is less than or equal to 0.5 percent.
Preferably, the ratio of the diameter of the air cavity to the diameter of the sieve tube is 4.
Preferably, the powder pumping system comprises a hose, a fan and a cloth bag, the fan is communicated with the hose and the cloth bag, one end, far away from the fan, of the hose is communicated with the air cavity, materials enter the sieve hole pipe from the feeding hole, friction is generated under the action of gravity and wind pumping force of the powder pumping system, dust on the surfaces of the materials and in gaps is peeled off, and the materials are discharged to the cloth bag arranged at the tail end of the powder pumping system through the hose and the fan to be collected.
Preferably, the powder filter is provided with a powder suction port on the right side, and the hose is arranged on the powder suction port, so that the hose is convenient to mount.
Preferably, the left side of the powder filter is provided with a purging cover plate convenient for removing dust on the inner wall of the air cavity, the purging cover plate is opened, the inner wall of the air cavity and the inner wall and the outer wall of the sieve hole pipe are purged by compressed air, the dust is discharged from each opening, and then the purging cover plate is returned.
Preferably, the purging cover plate is installed on the powder filter through the fastening screw, the sealing gasket is located between the purging cover plate and the powder filter, sealing performance is good, and installation and disassembly are convenient.
Preferably, the sweeping cover plate is a transparent plate, whether the dust remaining in the outer wall of the sieve mesh pipe and the inner wall of the wind cavity is excessive or not is observed, and sweeping is selected when the dust is excessive.
Drawings
Fig. 1 is a front sectional view of the dust removing device for granular materials of the present invention.
Fig. 2 is an enlarged schematic view of a in fig. 1.
Fig. 3 is a front view of the dust removing device for granular materials of the present invention.
The device comprises a storage bin 1, a storage bin 2, a powder filter 3, an air cavity 4, a feeding hole 5, a discharging hole 6, a sieve hole pipe 7, a powder pumping system 710, a hose 720, a fan 730, a cloth bag 8, a powder pumping interface 9, a purging cover plate 10, a sealing gasket 11 and a fastening screw.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and the following detailed description.
As shown in fig. 1 and 3, the utility model provides a granule removes dust device, including feed bin 1, powder filter 2 and powder system 7 of taking out, establish wind chamber 3 in powder filter 2, vertical sieve pore pipe 6 that sets up in wind chamber 3, be equipped with feed inlet 4 with sieve pore pipe 6 intercommunication in powder filter 2 upper end, be equipped with the discharge gate 5 with sieve pore pipe 6 intercommunication at powder filter 2 lower extreme, establish the powder system 7 of taking out with wind chamber 3 intercommunication on powder filter 2 right side, feed bin 1's material gets into sieve pore pipe 6 from feed inlet 4, under gravity and the effect of powder system 7 suction wind-force of taking out, produce the friction, the dust that material surface and clearance exist is peeled off, through hose 710, fan 720, discharge to the sack 730 of taking out the terminal setting of powder system 7 and collect. Specifically, the right end of the powder filter 2 is provided with a powder suction port 8, and the hose 710 is arranged on the powder suction port 8.
As an embodiment, the axis of the sieve hole pipe 6 is vertical to the axis of the wind cavity 3.
As an embodiment, the upper end port of the sieve hole pipe 6 is a feeding hole 4, and the lower end port of the sieve hole pipe 6 is a discharging hole 5.
As an example, the ratio of the diameter of the air cavity 3 to the diameter of the sieve tube 6 is 3-5: 1.5, 4: 0.5, specifically, the diameter ratio of the air cavity 32 to the sieve tube 35 is 4, and the volume ratio of the air cavity to the sieve tube 35 is 16, so that the optimal removal rate at high flow is obtained. The diameter of the air cavity 3 is 400mm, the diameter of the sieve hole pipe 6 is 100mm, and the highest flow rate reaches 15 cubic meters per hour.
As an embodiment, as shown in FIG. 2, a purging cover plate 9 is arranged on the left side of the powder filter 2, and the purging cover plate 9 is transparent and is mainly used for observing the dust content on the inner wall of the wind cavity 3 and detaching the powder filter to remove the internal dust when necessary. Specifically, the powder filter further comprises a sealing gasket 10 and a fastening screw 11, wherein the sealing gasket 10 ensures the sealing property between the purging cover plate 9 and the powder filter 2, and the purging cover plate 9 is detachable through the fastening screw 11.
Particularly, the utility model discloses a principle sets up powder filter 2, establishes wind chamber 3 in the powder filter 2, establishes sieve pore pipe 6 simultaneously in wind chamber 3, sieve pore pipe 6 upper end intercommunication feed inlet 4, sieve pore pipe 6 lower extreme intercommunication discharge gate 5, and the material gets into sieve pore pipe 6 from feed inlet 4, under gravity and the suction wind-force effect of taking out powder system 7, produces the friction, and the dust that material surface and clearance exist is peeled off, and the granule material is then collected from discharge gate 5 discharges. Simple structure, less investment and good dust removing effect. The initial dust content of the test is 1.1%, the powder removing effect reaches the final dust content of 0.5%, and the fan frequency is set to be 35HZ; the minimum is 0.35%, and the fan frequency is set to 48HZ. The frequency of the fan frequency converter can be used for adjusting the suction amount to meet the requirement of dust index.
On the basis of the above solution, if various changes or modifications of the present invention do not depart from the spirit and scope of the present invention, if they fall within the scope of the claims and the equivalent technology of the present invention, then the present invention is also intended to include these changes and modifications.
Claims (9)
1. The utility model provides a granule removes dust device, includes feed bin (1), its characterized in that: it still includes:
the powder filter comprises a powder filter (2), wherein an air cavity (3) is arranged in the powder filter (2), a feeding hole (4) for communicating a storage bin (1) with the air cavity (3) is formed in the upper surface of the powder filter (2), and a discharging hole (5) communicated with the air cavity (3) is formed in the bottom surface of the powder filter (2);
the sieve hole pipe (6) is used for separating the particle materials from dust mixed with the particle materials, the sieve hole pipe (6) is vertically arranged in the air cavity (3), and the particle materials in the storage bin (1) are discharged from the discharge hole (5) through the feed port (4) and the sieve hole pipe (6) in sequence;
and the powder pumping system (7) is arranged on the right side surface of the powder filter (2) and communicated with the air cavity (3), and the powder pumping system (7) pumps dust mixed with the granular materials from the sieve hole pipe (6).
2. A particulate material dusting apparatus as claimed in claim 1 wherein: the axial line of the air cavity (3) and the axial line of the sieve pore pipe (6) are on the same straight line.
3. A particulate material dusting apparatus as claimed in claim 2, wherein: the diameter ratio of the air cavity (3) to the sieve tube (6) is 3-5.
4. A particulate material dusting apparatus as claimed in claim 3 wherein: the diameter ratio of the diameter of the air cavity (3) to the diameter of the sieve hole pipe (6) is 4.
5. A particulate material dusting apparatus as claimed in claim 1, wherein: the powder pumping system (7) comprises a hose (710), a fan (720) and a cloth bag (730), wherein the fan (720) is communicated with the hose (710) and the cloth bag (730), and one end, far away from the fan (720), of the hose (710) is communicated with the air cavity (3).
6. A particulate material dusting apparatus as claimed in claim 5 wherein: powder extraction connector (8) is arranged on the right side of the powder filter (2), and the hose (710) is arranged on the powder extraction connector (8).
7. A particulate material dusting apparatus as claimed in claim 1, wherein: the left side of the powder filter (2) is provided with a sweeping cover plate (9) which is convenient for clearing dust on the inner wall of the air cavity (3).
8. A particulate material dusting apparatus as claimed in claim 7, wherein: the powder filter also comprises a sealing gasket (10) and a fastening screw (11), wherein the purging cover plate (9) is arranged on the powder filter (2) by the fastening screw (11), and the sealing gasket (10) is positioned between the purging cover plate (9) and the powder filter (2).
9. A particulate material dusting apparatus as claimed in claim 7, wherein: the sweeping cover plate (9) is a transparent plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220324547.7U CN218797830U (en) | 2022-02-17 | 2022-02-17 | Granule removes dust device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220324547.7U CN218797830U (en) | 2022-02-17 | 2022-02-17 | Granule removes dust device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218797830U true CN218797830U (en) | 2023-04-07 |
Family
ID=87268959
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220324547.7U Active CN218797830U (en) | 2022-02-17 | 2022-02-17 | Granule removes dust device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218797830U (en) |
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2022
- 2022-02-17 CN CN202220324547.7U patent/CN218797830U/en active Active
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