CN212419033U - Efficient powder dust extraction - Google Patents
Efficient powder dust extraction Download PDFInfo
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- CN212419033U CN212419033U CN202020924740.5U CN202020924740U CN212419033U CN 212419033 U CN212419033 U CN 212419033U CN 202020924740 U CN202020924740 U CN 202020924740U CN 212419033 U CN212419033 U CN 212419033U
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- pipeline
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Abstract
The utility model discloses an efficient powder dust collection device, which relates to the technical field of dust collection equipment and aims to solve the problem that when a worker connects and connects pipelines on the side wall of a dust collection main pipeline, the worker needs to tread by means of objects such as a climbing ladder, and the connecting pipelines are inconvenient to install; the technical problem of reducing the working efficiency is solved, and the technical scheme is characterized by comprising a main dust absorption pipeline, a dust absorption fan and a dust collection box, wherein a plurality of branch pipelines communicated with the main dust absorption pipeline are arranged on the side wall of the main dust absorption pipeline along the length direction of the main dust absorption pipeline, and the branch pipelines face the ground; the end wall of the branch pipeline, which is far away from the main dust absorption pipeline, is communicated with a connecting pipeline, and a fixing device is arranged between the branch pipeline and the connecting pipeline; the effect of improving the working efficiency is achieved.
Description
Technical Field
The utility model belongs to the technical field of dust collecting equipment's technique and specifically relates to a high efficiency powder dust extraction is related to.
Background
The dust suction device makes the pipeline in a negative pressure state through the fan, so as to adsorb and remove the powder. The dust suction device can be connected to equipment to play a role in removing dust for the equipment.
The prior art discloses a powder dust suction device, which is shown in fig. 1 and comprises a dust suction main pipe 1, a dust collection box 12 and a dust suction fan 11; the dust collection main pipeline 1 is fixed on a wall, and the side wall of the dust collection main pipeline 1 is communicated with a plurality of connecting pipelines 2; the connecting pipeline 2 is connected with equipment needing dust removal, so that the dust collection effect is achieved.
The above prior art solutions have the following drawbacks: in order to enable the worker to walk under the dust collection main pipeline 1 smoothly, the height of the dust collection main pipeline 1 is higher; when a worker connects and connects the connecting pipeline 2 on the side wall of the dust collection main pipeline 1, the worker needs to tread by means of an object such as a climbing ladder, and the connecting pipeline 2 is inconvenient to install; the working efficiency is reduced, so the improvement is needed.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an efficient powder dust extraction to the not enough of prior art existence, its effect that has improvement work efficiency.
The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:
a high-efficiency powder dust collection device comprises a dust collection main pipeline, a dust collection fan and a dust collection box, wherein a plurality of branch pipelines communicated with the dust collection main pipeline are arranged on the side wall of the dust collection main pipeline along the length direction of the dust collection main pipeline, and the branch pipelines face the ground; the end wall of the branch pipeline, which is far away from the main dust absorption pipeline, is communicated with a connecting pipeline, and a fixing device is arranged between the branch pipeline and the connecting pipeline.
By adopting the technical scheme, the worker connects the connecting pipeline with the branch pipeline through the fixing device; the connecting pipeline is connected with the dust collection main pipeline through the branch pipeline, so that workers can install the connecting pipeline without the help of a climbing tool, and the working efficiency is improved.
The present invention may be further configured in a preferred embodiment as: the end wall of the connecting pipeline facing the direction of the branch pipeline is provided with a connecting ring, and the pipe orifice of the branch pipeline is matched with the connecting ring; the fixing device comprises two fixing rings and two fixing bulges; the two fixing bulges are symmetrically distributed on the outer side wall of the connecting ring, and the side wall of the branch pipeline is provided with a connecting groove for the fixing bulges to insert; the fixing ring is in threaded connection with the fixing protrusion.
By adopting the technical scheme, when workers need to fixedly connect the pipeline and the branch pipeline, the connecting ring is inserted into the branch pipeline; at the moment, the fixed bulge slides in the connecting groove, and a worker connects the fixed ring with the fixed bulge through threads, so that the side wall of the fixed ring is abutted against the side wall of the branch pipeline, and the connection of the connecting pipeline and the branch pipeline is realized; otherwise, the movable support can be detached.
The present invention may be further configured in a preferred embodiment as: the connecting groove is L-shaped.
Through adopting above-mentioned technical scheme, when solid fixed ring and fixed protruding separation, the inside wall looks butt of fixed protruding and L type's spread groove to make lateral conduit and connecting tube still be in connected state, reduce staff's maloperation.
The present invention may be further configured in a preferred embodiment as: the inner diameter of the connecting ring is smaller than that of the connecting pipeline, and the end wall of the connecting pipeline is abutted with the end wall of the branch pipeline; and a sealing ring is arranged on the outer side wall of the connecting ring close to the end wall of the connecting pipeline.
By adopting the technical scheme, the end wall of the connecting pipeline is abutted against the end wall of the branch pipeline, so that the limiting effect is achieved; the sealing ring is arranged, so that the air tightness between the branch pipeline and the connecting pipeline can be improved, and the air entering is reduced.
The present invention may be further configured in a preferred embodiment as: the inner side wall of the connecting ring is inwards sunken to form a connecting ring groove, and a filter screen is arranged in the connecting ring groove; the lateral wall of filter screen and the diapire of connecting the annular are laminated mutually.
By adopting the technical scheme, the dust collection main pipeline is high in height and long in total length, so that the cleaning difficulty of workers is high; a filter screen is arranged in the connecting ring groove, so that each branch pipeline is cleaned; when one of them connecting tube was because of the powder is more makes the jam pipeline, other pipelines can normal use to guarantee the normal dust removal of other equipment.
The present invention may be further configured in a preferred embodiment as: the end wall of the connecting ring, which deviates from the connecting pipeline, is provided with an abutting ring, and a plurality of connecting rods are arranged between the abutting ring and the filter screen.
By adopting the technical scheme, the abutting ring is fixed with the filter screen through the connecting rods, and when workers need to install the filter screen, the connecting rods and the filter screen are inserted into the connecting ring grooves; the abutting ring is abutted to the end wall of the connecting ring, so that the situation that the filter screen is obliquely clamped in the connecting ring groove is reduced; when workers need to take out the filter screen and clean or replace the filter screen, the abutting ring is only required to be pulled; thereby reducing the working time and improving the working efficiency of the working personnel.
The present invention may be further configured in a preferred embodiment as: the outer diameter of the abutting ring is larger than the inner diameter of the connecting ring, and the outer diameter of the abutting ring is smaller than the outer diameter of the connecting ring.
Through adopting above-mentioned technical scheme, butt ring and the endwall looks butt of go-between, the external diameter size of butt ring is between the internal diameter and the external diameter of go-between to it falls into the go-between or blocks the condition emergence that the go-between inserted the lateral conduit to reduce the butt ring.
The present invention may be further configured in a preferred embodiment as: and a magnetic piece which can be magnetically attracted with the abutting ring is embedded in the end wall of the connecting ring at the position deviating from the connecting pipeline.
Considering the condition that the dust collection fan is in a de-suction state on the connecting pipeline, the filter screen is separated from the bottom wall of the connecting ring groove; by adopting the technical scheme, the magnetic piece is a magnet and can be magnetically attracted with the butting ring made of galvanized iron, so that the magnetic piece and the butting ring can be detachably and fixedly connected; thereby realize the filter screen fixed in connecting the annular, reduce the condition of the lateral wall of filter screen and the inside wall separation of connecting the annular.
To sum up, the utility model discloses a beneficial technological effect does:
1. the worker connects the connecting pipeline with the branch pipeline through the fixing device; the connecting pipeline is connected with the dust collection main pipeline through the branch pipeline, so that a worker can install the connecting pipeline without a climbing tool, and the working efficiency is improved;
2. the abutting ring is fixed with the filter screen through a plurality of connecting rods, and when workers need to install the filter screen, the connecting rods and the filter screen are inserted into the connecting ring grooves; the abutting ring is abutted to the end wall of the connecting ring, so that the situation that the filter screen is obliquely clamped in the connecting ring groove is reduced; when workers need to take out the filter screen and clean or replace the filter screen, the abutting ring is only required to be pulled; thereby reducing the working time and improving the working efficiency of the working personnel.
Drawings
FIG. 1 is a schematic view of a powder dust collector in the prior art;
FIG. 2 is a schematic view showing the construction of an efficient powder dust collector according to the embodiment;
FIG. 3 is an enlarged partial schematic view of portion A of FIG. 2;
fig. 4 is a schematic diagram showing the positional relationship between the filter screen and the abutment collar in the embodiment.
In the figure, 1, a dust collecting main pipeline; 11. a dust collection fan; 12. a dust collection box; 13. a fixed mount; 14. a branch pipe; 141. connecting grooves; 2. connecting a pipeline; 21. a fixing device; 211. a fixing ring; 212. a fixed protrusion; 22. a connecting ring; 221. a seal ring; 222. a connecting ring groove; 223. a magnetic member; 3. a filter screen; 31. abutting against the ring; 32. a connecting rod.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 2, the efficient powder dust collector disclosed by the present invention comprises a dust collecting main pipe 1, a dust collecting fan 11 and a dust collecting box 12; the outer side wall of the dust collection main pipeline 1 is provided with a plurality of fixing frames 13, and the fixing frames 13 fix the dust collection main pipeline 1 on the wall; a filter screen (not shown) is fixed in the dust collection box 12 through a screw, and the dust collection fan 11 sucks the dust collection main pipe 1 to make the dust collection main pipe in a negative pressure state, so that powder in the dust collection main pipe 1 enters the dust collection box 12.
Referring to fig. 2, a plurality of branch pipes 14 are distributed at intervals along the length direction of the side wall of the main dust collecting pipe 1, and all the branch pipes 14 are integrally formed with the main dust collecting pipe 1 and communicated with the main dust collecting pipe 1; the branch pipelines 14 are all arranged towards the ground and are L-shaped; the end wall of the branch pipe 14 far from the dust collection main pipe 1 is communicated with a connecting pipe 2.
Referring to fig. 3 and 4, the end wall of the connecting pipe 2 facing the branch pipe 14 is integrally formed with a connecting ring 22, and the inner diameter of the connecting ring 22 is smaller than that of the connecting pipe 2; the inner side wall of the connecting ring 22 is provided with a connecting ring groove 222 in a concave manner, a filter screen 3 is arranged in the connecting ring groove 222, and the side wall of the filter screen 3 is attached to the bottom wall of the connecting ring groove 222; an abutting ring 31 is arranged on the end wall of the connecting ring 22 away from the connecting pipe 2, and the abutting ring 31 is preferably made of galvanized iron; the inner diameter of the abutting ring 31 is larger than that of the connecting ring 22, and the outer diameter of the abutting ring 31 is smaller than that of the connecting ring 22; the end wall of the connection ring 22 facing away from the connection pipe 2 is embedded with a magnetic member 223 which can be magnetically attracted with the abutting ring 31, and the magnetic member 223 is preferably a magnet; a plurality of connecting rods 32 are welded between the abutting ring 31 and the filter screen 3.
Referring to fig. 3, the nozzle of the branch pipe 14 is fitted with the connection ring 22, and a fixing device 21 is disposed between the branch pipe 14 and the connection pipe 2; the fixing device 21 comprises two fixing rings 211 and two fixing protrusions 212, the two fixing protrusions 212 are symmetrically distributed on the outer side wall of the connecting ring 22, and the fixing protrusions 212 and the connecting ring 22 are integrally formed; the side wall of the branch pipe 14 is provided with a connecting groove 141 along the length direction thereof, into which the fixing protrusion 212 is inserted, and the connecting groove 141 is L-shaped; the fixing protrusion 212 is slightly rotated after being inserted into the connection groove 141, so that the fixing protrusion 212 abuts against the inner side wall of the connection groove 141; the fixing ring 211 is screwed to the fixing boss 212, and the side wall of the fixing ring 211 abuts against the outer side wall of the branch pipe 14, thereby fixing the connection pipe 2 to the branch pipe 14.
Referring to fig. 3, the end wall of the connection pipe 2 near the connection ring 22 is in contact with the end wall of the branch pipe 14, and a seal ring 221 is bonded to the outer side wall of the connection ring 22 near the end wall of the connection pipe 2, and the seal ring 221 is preferably made of rubber.
The implementation principle of the embodiment is as follows: when the worker needs to fixedly connect the pipeline 2 and the branch pipeline 14, the filter screen 3 is placed in the connecting ring groove 222, and the abutting ring 31 and the magnetic part 223 are mutually attracted; inserting the connection ring 22 into the branch conduit 14; the fixing protrusion 212 slides in the connecting groove 141, and the worker connects the fixing ring 211 with the fixing protrusion 212 by screw threads, so that the side wall of the fixing ring 211 abuts against the side wall of the branch pipe 14, thereby connecting the connecting pipe 2 with the branch pipe 14; otherwise, the device can be detached; thereby make the staff need not with the help of the instrument of ascending a height, can install connecting tube 2 to work efficiency has been improved.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (8)
1. The utility model provides an efficient powder dust extraction, includes dust absorption main pipe (1), dust absorption fan (11) and dust collection box (12), its characterized in that: the side wall of the dust collection main pipeline (1) is provided with a plurality of branch pipelines (14) communicated with the dust collection main pipeline (1) along the length direction of the dust collection main pipeline, and the branch pipelines (14) face the ground; the end wall of the branch pipeline (14) far away from the dust collection main pipeline (1) is communicated with a connecting pipeline (2), and a fixing device (21) is arranged between the branch pipeline (14) and the connecting pipeline (2).
2. A high efficiency powder dust extraction apparatus as set forth in claim 1, wherein: the end wall of the connecting pipeline (2) facing the direction of the branch pipeline (14) is provided with a connecting ring (22), and the pipe orifice of the branch pipeline (14) is matched with the connecting ring (22); the fixing device (21) comprises two fixing rings (211) and two fixing bulges (212); the two fixing protrusions (212) are symmetrically distributed on the outer side wall of the connecting ring (22), and the side wall of the branch pipeline (14) is provided with a connecting groove (141) for the fixing protrusions (212) to be inserted; the fixing ring (211) is in threaded connection with the fixing protrusion (212).
3. A high efficiency powder dust extraction apparatus as set forth in claim 2, wherein: the connecting groove (141) is L-shaped.
4. A high efficiency powder dust extraction apparatus as set forth in claim 2, wherein: the inner diameter of the connecting ring (22) is smaller than that of the connecting pipeline (2), and the end wall of the connecting pipeline (2) is abutted with the end wall of the branch pipeline (14); and a sealing ring (221) is arranged on the outer side wall of the connecting ring (22) close to the end wall of the connecting pipeline (2).
5. A high efficiency powder dust extraction apparatus as set forth in claim 2, wherein: the inner side wall of the connecting ring (22) is inwards recessed to form a connecting ring groove (222), and a filter screen (3) is arranged in the connecting ring groove (222); the side wall of the filter screen (3) is attached to the bottom wall of the connecting ring groove (222).
6. A high efficiency powder dust extraction apparatus as claimed in claim 5, wherein: the end wall of the connecting ring (22) departing from the connecting pipeline (2) is provided with an abutting ring (31), and a plurality of connecting rods (32) are arranged between the abutting ring (31) and the filter screen (3).
7. A high efficiency powder dust extraction apparatus as claimed in claim 6, wherein: the outer diameter of the abutting ring (31) is larger than the inner diameter of the connecting ring (22), and the outer diameter of the abutting ring (31) is smaller than the outer diameter of the connecting ring (22).
8. A high efficiency powder dust extraction apparatus as claimed in claim 6, wherein: the end wall of the connecting ring (22) which is far away from the connecting pipeline (2) is embedded with a magnetic piece (223) which can be magnetically attracted with the abutting ring (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020924740.5U CN212419033U (en) | 2020-05-27 | 2020-05-27 | Efficient powder dust extraction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020924740.5U CN212419033U (en) | 2020-05-27 | 2020-05-27 | Efficient powder dust extraction |
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| Publication Number | Publication Date |
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| CN212419033U true CN212419033U (en) | 2021-01-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202020924740.5U Active CN212419033U (en) | 2020-05-27 | 2020-05-27 | Efficient powder dust extraction |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113560997A (en) * | 2021-07-17 | 2021-10-29 | 杭州新涵美家居用品有限公司 | Workshop dust pelletizing system |
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2020
- 2020-05-27 CN CN202020924740.5U patent/CN212419033U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113560997A (en) * | 2021-07-17 | 2021-10-29 | 杭州新涵美家居用品有限公司 | Workshop dust pelletizing system |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 226100 group 18, Xinqiao village, Zhengyu Town, Haimen District, Nantong City, Jiangsu Province Patentee after: Nantong Hengyi Carbon Technology Co.,Ltd. Address before: South head of Fangsong street, Zhengyu Town, Haimen City, Nantong City, Jiangsu Province, 226100 Patentee before: Haimen City Hengchang Carbon Co.,Ltd. |
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| CP03 | Change of name, title or address |